Merge tag 'omapdss-for-3.7' of git://gitorious.org/linux-omap-dss2/linux into fbdev-next
Omapdss driver changes for the 3.7 merge window.
Notable changes:
* Basic writeback support for DISPC level. Writeback is not yet usable, though,
as we need higher level code to actually expose the writeback feature to
userspace.
* Rewriting the omapdss output drivers. We're trying to remove the hard links
between the omapdss and the panels, and this rewrite work moves us closer to
that goal.
* Cleanup and restructuring patches that have been made while working on device
tree support for omapdss. Device tree support is still some way ahead, but
these patches are good cleanups in themselves.
* Basic OMAP5 DSS support for DPI and DSI outputs.
* Workaround for the problem that GFX overlay's fifo is too small for high
resolution scenarios, causing underflows.
* Cleanups that remove dependencies to omap platform code.
diff --git a/arch/arm/mach-exynos/mach-nuri.c b/arch/arm/mach-exynos/mach-nuri.c
index ea785fc..90d8daa6 100644
--- a/arch/arm/mach-exynos/mach-nuri.c
+++ b/arch/arm/mach-exynos/mach-nuri.c
@@ -29,6 +29,7 @@
#include <drm/exynos_drm.h>
#include <video/platform_lcd.h>
+#include <video/samsung_fimd.h>
#include <media/m5mols.h>
#include <media/s5k6aa.h>
#include <media/s5p_fimc.h>
@@ -39,7 +40,6 @@
#include <asm/mach-types.h>
#include <plat/adc.h>
-#include <plat/regs-fb-v4.h>
#include <plat/regs-serial.h>
#include <plat/cpu.h>
#include <plat/devs.h>
diff --git a/arch/arm/mach-exynos/mach-origen.c b/arch/arm/mach-exynos/mach-origen.c
index 4e574c2..5ec563b 100644
--- a/arch/arm/mach-exynos/mach-origen.c
+++ b/arch/arm/mach-exynos/mach-origen.c
@@ -29,9 +29,9 @@
#include <asm/mach-types.h>
#include <video/platform_lcd.h>
+#include <video/samsung_fimd.h>
#include <plat/regs-serial.h>
-#include <plat/regs-fb-v4.h>
#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/sdhci.h>
diff --git a/arch/arm/mach-exynos/mach-smdk4x12.c b/arch/arm/mach-exynos/mach-smdk4x12.c
index b26beb1..ee069b4 100644
--- a/arch/arm/mach-exynos/mach-smdk4x12.c
+++ b/arch/arm/mach-exynos/mach-smdk4x12.c
@@ -26,6 +26,7 @@
#include <asm/hardware/gic.h>
#include <asm/mach-types.h>
+#include <video/samsung_fimd.h>
#include <plat/backlight.h>
#include <plat/clock.h>
#include <plat/cpu.h>
@@ -35,7 +36,6 @@
#include <plat/iic.h>
#include <plat/keypad.h>
#include <plat/mfc.h>
-#include <plat/regs-fb.h>
#include <plat/regs-serial.h>
#include <plat/sdhci.h>
diff --git a/arch/arm/mach-exynos/mach-smdkv310.c b/arch/arm/mach-exynos/mach-smdkv310.c
index 73f2bce..208aa62 100644
--- a/arch/arm/mach-exynos/mach-smdkv310.c
+++ b/arch/arm/mach-exynos/mach-smdkv310.c
@@ -26,9 +26,9 @@
#include <asm/mach-types.h>
#include <video/platform_lcd.h>
+#include <video/samsung_fimd.h>
#include <plat/regs-serial.h>
#include <plat/regs-srom.h>
-#include <plat/regs-fb-v4.h>
#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/fb.h>
diff --git a/arch/arm/mach-exynos/mach-universal_c210.c b/arch/arm/mach-exynos/mach-universal_c210.c
index 4d1f40d..8139cd2 100644
--- a/arch/arm/mach-exynos/mach-universal_c210.c
+++ b/arch/arm/mach-exynos/mach-universal_c210.c
@@ -30,6 +30,7 @@
#include <asm/hardware/gic.h>
#include <asm/mach-types.h>
+#include <video/samsung_fimd.h>
#include <plat/regs-serial.h>
#include <plat/clock.h>
#include <plat/cpu.h>
@@ -39,7 +40,6 @@
#include <plat/fb.h>
#include <plat/mfc.h>
#include <plat/sdhci.h>
-#include <plat/regs-fb-v4.h>
#include <plat/fimc-core.h>
#include <plat/s5p-time.h>
#include <plat/camport.h>
diff --git a/arch/arm/mach-exynos/setup-fimd0.c b/arch/arm/mach-exynos/setup-fimd0.c
index 07a6dbe..5665bb4e 100644
--- a/arch/arm/mach-exynos/setup-fimd0.c
+++ b/arch/arm/mach-exynos/setup-fimd0.c
@@ -13,8 +13,8 @@
#include <linux/fb.h>
#include <linux/gpio.h>
+#include <video/samsung_fimd.h>
#include <plat/gpio-cfg.h>
-#include <plat/regs-fb-v4.h>
#include <mach/map.h>
diff --git a/arch/arm/mach-s3c24xx/mach-smdk2416.c b/arch/arm/mach-s3c24xx/mach-smdk2416.c
index c3100a0..96478f0 100644
--- a/arch/arm/mach-s3c24xx/mach-smdk2416.c
+++ b/arch/arm/mach-s3c24xx/mach-smdk2416.c
@@ -29,6 +29,7 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
+#include <video/samsung_fimd.h>
#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
@@ -52,7 +53,6 @@
#include <plat/udc.h>
#include <linux/platform_data/s3c-hsudc.h>
-#include <plat/regs-fb-v4.h>
#include <plat/fb.h>
#include <plat/common-smdk.h>
diff --git a/arch/arm/mach-s3c64xx/mach-anw6410.c b/arch/arm/mach-s3c64xx/mach-anw6410.c
index ffa29dd..f7a108b 100644
--- a/arch/arm/mach-s3c64xx/mach-anw6410.c
+++ b/arch/arm/mach-s3c64xx/mach-anw6410.c
@@ -29,6 +29,7 @@
#include <linux/dm9000.h>
#include <video/platform_lcd.h>
+#include <video/samsung_fimd.h>
#include <asm/hardware/vic.h>
#include <asm/mach/arch.h>
@@ -44,7 +45,6 @@
#include <plat/regs-serial.h>
#include <plat/iic.h>
#include <plat/fb.h>
-#include <plat/regs-fb-v4.h>
#include <plat/clock.h>
#include <plat/devs.h>
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c64xx/mach-crag6410.c
index 09cd812..0f882f9 100644
--- a/arch/arm/mach-s3c64xx/mach-crag6410.c
+++ b/arch/arm/mach-s3c64xx/mach-crag6410.c
@@ -46,6 +46,7 @@
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
+#include <video/samsung_fimd.h>
#include <mach/hardware.h>
#include <mach/map.h>
@@ -57,7 +58,6 @@
#include <mach/regs-gpio-memport.h>
#include <plat/regs-serial.h>
-#include <plat/regs-fb-v4.h>
#include <plat/fb.h>
#include <plat/sdhci.h>
#include <plat/gpio-cfg.h>
diff --git a/arch/arm/mach-s3c64xx/mach-hmt.c b/arch/arm/mach-s3c64xx/mach-hmt.c
index 6890881..8ad0bfc 100644
--- a/arch/arm/mach-s3c64xx/mach-hmt.c
+++ b/arch/arm/mach-s3c64xx/mach-hmt.c
@@ -26,6 +26,7 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
+#include <video/samsung_fimd.h>
#include <mach/hardware.h>
#include <mach/map.h>
@@ -41,7 +42,6 @@
#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
-#include <plat/regs-fb-v4.h>
#include "common.h"
diff --git a/arch/arm/mach-s3c64xx/mach-mini6410.c b/arch/arm/mach-s3c64xx/mach-mini6410.c
index 5539a255..96ebcc5 100644
--- a/arch/arm/mach-s3c64xx/mach-mini6410.c
+++ b/arch/arm/mach-s3c64xx/mach-mini6410.c
@@ -41,9 +41,9 @@
#include <plat/nand.h>
#include <plat/regs-serial.h>
#include <plat/ts.h>
-#include <plat/regs-fb-v4.h>
#include <video/platform_lcd.h>
+#include <video/samsung_fimd.h>
#include "common.h"
diff --git a/arch/arm/mach-s3c64xx/mach-ncp.c b/arch/arm/mach-s3c64xx/mach-ncp.c
index cad2e05..48599bc 100644
--- a/arch/arm/mach-s3c64xx/mach-ncp.c
+++ b/arch/arm/mach-s3c64xx/mach-ncp.c
@@ -24,6 +24,7 @@
#include <linux/delay.h>
#include <video/platform_lcd.h>
+#include <video/samsung_fimd.h>
#include <asm/hardware/vic.h>
#include <asm/mach/arch.h>
@@ -43,7 +44,6 @@
#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
-#include <plat/regs-fb-v4.h>
#include "common.h"
diff --git a/arch/arm/mach-s3c64xx/mach-real6410.c b/arch/arm/mach-s3c64xx/mach-real6410.c
index 326b216..76d3ffb 100644
--- a/arch/arm/mach-s3c64xx/mach-real6410.c
+++ b/arch/arm/mach-s3c64xx/mach-real6410.c
@@ -42,9 +42,9 @@
#include <plat/nand.h>
#include <plat/regs-serial.h>
#include <plat/ts.h>
-#include <plat/regs-fb-v4.h>
#include <video/platform_lcd.h>
+#include <video/samsung_fimd.h>
#include "common.h"
diff --git a/arch/arm/mach-s3c64xx/mach-smartq5.c b/arch/arm/mach-s3c64xx/mach-smartq5.c
index d6266d8..96d6da2 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq5.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq5.c
@@ -21,6 +21,7 @@
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+#include <video/samsung_fimd.h>
#include <mach/map.h>
#include <mach/regs-gpio.h>
@@ -28,7 +29,6 @@
#include <plat/devs.h>
#include <plat/fb.h>
#include <plat/gpio-cfg.h>
-#include <plat/regs-fb-v4.h>
#include "common.h"
#include "mach-smartq.h"
diff --git a/arch/arm/mach-s3c64xx/mach-smartq7.c b/arch/arm/mach-s3c64xx/mach-smartq7.c
index 0957d2a..7d1167b 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq7.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq7.c
@@ -21,6 +21,7 @@
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+#include <video/samsung_fimd.h>
#include <mach/map.h>
#include <mach/regs-gpio.h>
@@ -28,7 +29,6 @@
#include <plat/devs.h>
#include <plat/fb.h>
#include <plat/gpio-cfg.h>
-#include <plat/regs-fb-v4.h>
#include "common.h"
#include "mach-smartq.h"
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index 0fe4f15..d1378d7 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -43,6 +43,7 @@
#endif
#include <video/platform_lcd.h>
+#include <video/samsung_fimd.h>
#include <asm/hardware/vic.h>
#include <asm/mach/arch.h>
@@ -72,7 +73,6 @@
#include <plat/ts.h>
#include <plat/keypad.h>
#include <plat/backlight.h>
-#include <plat/regs-fb-v4.h>
#include "common.h"
diff --git a/arch/arm/mach-s5p64x0/mach-smdk6440.c b/arch/arm/mach-s5p64x0/mach-smdk6440.c
index 92fefad..5d0b36e 100644
--- a/arch/arm/mach-s5p64x0/mach-smdk6440.c
+++ b/arch/arm/mach-s5p64x0/mach-smdk6440.c
@@ -27,6 +27,7 @@
#include <linux/mmc/host.h>
#include <video/platform_lcd.h>
+#include <video/samsung_fimd.h>
#include <asm/hardware/vic.h>
#include <asm/mach/arch.h>
@@ -52,7 +53,6 @@
#include <plat/s5p-time.h>
#include <plat/backlight.h>
#include <plat/fb.h>
-#include <plat/regs-fb.h>
#include <plat/sdhci.h>
#include "common.h"
diff --git a/arch/arm/mach-s5p64x0/mach-smdk6450.c b/arch/arm/mach-s5p64x0/mach-smdk6450.c
index e2335ec..7522fb9 100644
--- a/arch/arm/mach-s5p64x0/mach-smdk6450.c
+++ b/arch/arm/mach-s5p64x0/mach-smdk6450.c
@@ -27,6 +27,7 @@
#include <linux/mmc/host.h>
#include <video/platform_lcd.h>
+#include <video/samsung_fimd.h>
#include <asm/hardware/vic.h>
#include <asm/mach/arch.h>
@@ -52,7 +53,6 @@
#include <plat/s5p-time.h>
#include <plat/backlight.h>
#include <plat/fb.h>
-#include <plat/regs-fb.h>
#include <plat/sdhci.h>
#include "common.h"
diff --git a/arch/arm/mach-s5pc100/mach-smdkc100.c b/arch/arm/mach-s5pc100/mach-smdkc100.c
index 0c3ae38..c3dcafa 100644
--- a/arch/arm/mach-s5pc100/mach-smdkc100.c
+++ b/arch/arm/mach-s5pc100/mach-smdkc100.c
@@ -33,6 +33,7 @@
#include <mach/regs-gpio.h>
#include <video/platform_lcd.h>
+#include <video/samsung_fimd.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
@@ -51,7 +52,6 @@
#include <plat/ts.h>
#include <plat/audio.h>
#include <plat/backlight.h>
-#include <plat/regs-fb-v4.h>
#include "common.h"
diff --git a/arch/arm/mach-s5pv210/mach-aquila.c b/arch/arm/mach-s5pv210/mach-aquila.c
index 78028df..ee9fa5c 100644
--- a/arch/arm/mach-s5pv210/mach-aquila.c
+++ b/arch/arm/mach-s5pv210/mach-aquila.c
@@ -28,6 +28,7 @@
#include <asm/setup.h>
#include <asm/mach-types.h>
+#include <video/samsung_fimd.h>
#include <mach/map.h>
#include <mach/regs-clock.h>
@@ -39,7 +40,6 @@
#include <plat/fimc-core.h>
#include <plat/sdhci.h>
#include <plat/s5p-time.h>
-#include <plat/regs-fb-v4.h>
#include "common.h"
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
index 822a5595..c552581 100644
--- a/arch/arm/mach-s5pv210/mach-goni.c
+++ b/arch/arm/mach-s5pv210/mach-goni.c
@@ -35,6 +35,7 @@
#include <asm/setup.h>
#include <asm/mach-types.h>
+#include <video/samsung_fimd.h>
#include <mach/map.h>
#include <mach/regs-clock.h>
@@ -49,7 +50,6 @@
#include <plat/clock.h>
#include <plat/s5p-time.h>
#include <plat/mfc.h>
-#include <plat/regs-fb-v4.h>
#include <plat/camport.h>
#include <media/v4l2-mediabus.h>
diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c
index 918b23d..9bfbedf 100644
--- a/arch/arm/mach-s5pv210/mach-smdkv210.c
+++ b/arch/arm/mach-s5pv210/mach-smdkv210.c
@@ -28,6 +28,7 @@
#include <asm/mach-types.h>
#include <video/platform_lcd.h>
+#include <video/samsung_fimd.h>
#include <mach/map.h>
#include <mach/regs-clock.h>
@@ -46,7 +47,6 @@
#include <plat/fb.h>
#include <plat/s5p-time.h>
#include <plat/backlight.h>
-#include <plat/regs-fb-v4.h>
#include <plat/mfc.h>
#include <plat/clock.h>
diff --git a/arch/arm/plat-samsung/include/plat/regs-fb-v4.h b/arch/arm/plat-samsung/include/plat/regs-fb-v4.h
deleted file mode 100644
index 4c3647f..0000000
--- a/arch/arm/plat-samsung/include/plat/regs-fb-v4.h
+++ /dev/null
@@ -1,159 +0,0 @@
-/* arch/arm/plat-samsung/include/plat/regs-fb-v4.h
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- * http://armlinux.simtec.co.uk/
- * Ben Dooks <ben@simtec.co.uk>
- *
- * S3C64XX - new-style framebuffer register definitions
- *
- * This is the register set for the new style framebuffer interface
- * found from the S3C2443 onwards and specifically the S3C64XX series
- * S3C6400 and S3C6410.
- *
- * The file contains the cpu specific items which change between whichever
- * architecture is selected. See <plat/regs-fb.h> for the core definitions
- * that are the same.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-/* include the core definitions here, in case we really do need to
- * override them at a later date.
-*/
-
-#include <plat/regs-fb.h>
-
-#define S3C_FB_MAX_WIN (5) /* number of hardware windows available. */
-#define VIDCON1_FSTATUS_EVEN (1 << 15)
-
-/* Video timing controls */
-#define VIDTCON0 (0x10)
-#define VIDTCON1 (0x14)
-#define VIDTCON2 (0x18)
-
-/* Window position controls */
-
-#define WINCON(_win) (0x20 + ((_win) * 4))
-
-/* OSD1 and OSD4 do not have register D */
-
-#define VIDOSD_BASE (0x40)
-
-#define VIDINTCON0 (0x130)
-
-/* WINCONx */
-
-#define WINCONx_CSCWIDTH_MASK (0x3 << 26)
-#define WINCONx_CSCWIDTH_SHIFT (26)
-#define WINCONx_CSCWIDTH_WIDE (0x0 << 26)
-#define WINCONx_CSCWIDTH_NARROW (0x3 << 26)
-
-#define WINCONx_ENLOCAL (1 << 22)
-#define WINCONx_BUFSTATUS (1 << 21)
-#define WINCONx_BUFSEL (1 << 20)
-#define WINCONx_BUFAUTOEN (1 << 19)
-#define WINCONx_YCbCr (1 << 13)
-
-#define WINCON1_LOCALSEL_CAMIF (1 << 23)
-
-#define WINCON2_LOCALSEL_CAMIF (1 << 23)
-#define WINCON2_BLD_PIX (1 << 6)
-
-#define WINCON2_ALPHA_SEL (1 << 1)
-#define WINCON2_BPPMODE_MASK (0xf << 2)
-#define WINCON2_BPPMODE_SHIFT (2)
-#define WINCON2_BPPMODE_1BPP (0x0 << 2)
-#define WINCON2_BPPMODE_2BPP (0x1 << 2)
-#define WINCON2_BPPMODE_4BPP (0x2 << 2)
-#define WINCON2_BPPMODE_8BPP_1232 (0x4 << 2)
-#define WINCON2_BPPMODE_16BPP_565 (0x5 << 2)
-#define WINCON2_BPPMODE_16BPP_A1555 (0x6 << 2)
-#define WINCON2_BPPMODE_16BPP_I1555 (0x7 << 2)
-#define WINCON2_BPPMODE_18BPP_666 (0x8 << 2)
-#define WINCON2_BPPMODE_18BPP_A1665 (0x9 << 2)
-#define WINCON2_BPPMODE_19BPP_A1666 (0xa << 2)
-#define WINCON2_BPPMODE_24BPP_888 (0xb << 2)
-#define WINCON2_BPPMODE_24BPP_A1887 (0xc << 2)
-#define WINCON2_BPPMODE_25BPP_A1888 (0xd << 2)
-#define WINCON2_BPPMODE_28BPP_A4888 (0xd << 2)
-
-#define WINCON3_BLD_PIX (1 << 6)
-
-#define WINCON3_ALPHA_SEL (1 << 1)
-#define WINCON3_BPPMODE_MASK (0xf << 2)
-#define WINCON3_BPPMODE_SHIFT (2)
-#define WINCON3_BPPMODE_1BPP (0x0 << 2)
-#define WINCON3_BPPMODE_2BPP (0x1 << 2)
-#define WINCON3_BPPMODE_4BPP (0x2 << 2)
-#define WINCON3_BPPMODE_16BPP_565 (0x5 << 2)
-#define WINCON3_BPPMODE_16BPP_A1555 (0x6 << 2)
-#define WINCON3_BPPMODE_16BPP_I1555 (0x7 << 2)
-#define WINCON3_BPPMODE_18BPP_666 (0x8 << 2)
-#define WINCON3_BPPMODE_18BPP_A1665 (0x9 << 2)
-#define WINCON3_BPPMODE_19BPP_A1666 (0xa << 2)
-#define WINCON3_BPPMODE_24BPP_888 (0xb << 2)
-#define WINCON3_BPPMODE_24BPP_A1887 (0xc << 2)
-#define WINCON3_BPPMODE_25BPP_A1888 (0xd << 2)
-#define WINCON3_BPPMODE_28BPP_A4888 (0xd << 2)
-
-#define VIDINTCON0_FIFIOSEL_WINDOW2 (0x10 << 5)
-#define VIDINTCON0_FIFIOSEL_WINDOW3 (0x20 << 5)
-#define VIDINTCON0_FIFIOSEL_WINDOW4 (0x40 << 5)
-
-#define DITHMODE (0x170)
-#define WINxMAP(_win) (0x180 + ((_win) * 4))
-
-
-#define DITHMODE_R_POS_MASK (0x3 << 5)
-#define DITHMODE_R_POS_SHIFT (5)
-#define DITHMODE_R_POS_8BIT (0x0 << 5)
-#define DITHMODE_R_POS_6BIT (0x1 << 5)
-#define DITHMODE_R_POS_5BIT (0x2 << 5)
-
-#define DITHMODE_G_POS_MASK (0x3 << 3)
-#define DITHMODE_G_POS_SHIFT (3)
-#define DITHMODE_G_POS_8BIT (0x0 << 3)
-#define DITHMODE_G_POS_6BIT (0x1 << 3)
-#define DITHMODE_G_POS_5BIT (0x2 << 3)
-
-#define DITHMODE_B_POS_MASK (0x3 << 1)
-#define DITHMODE_B_POS_SHIFT (1)
-#define DITHMODE_B_POS_8BIT (0x0 << 1)
-#define DITHMODE_B_POS_6BIT (0x1 << 1)
-#define DITHMODE_B_POS_5BIT (0x2 << 1)
-
-#define DITHMODE_DITH_EN (1 << 0)
-
-#define WPALCON (0x1A0)
-
-/* Palette control */
-/* Note for S5PC100: you can still use those macros on WPALCON (aka WPALCON_L),
- * but make sure that WPALCON_H W2PAL-W4PAL entries are zeroed out */
-#define WPALCON_W4PAL_16BPP_A555 (1 << 8)
-#define WPALCON_W3PAL_16BPP_A555 (1 << 7)
-#define WPALCON_W2PAL_16BPP_A555 (1 << 6)
-
-
-/* Notes on per-window bpp settings
- *
- * Value Win0 Win1 Win2 Win3 Win 4
- * 0000 1(P) 1(P) 1(P) 1(P) 1(P)
- * 0001 2(P) 2(P) 2(P) 2(P) 2(P)
- * 0010 4(P) 4(P) 4(P) 4(P) -none-
- * 0011 8(P) 8(P) -none- -none- -none-
- * 0100 -none- 8(A232) 8(A232) -none- -none-
- * 0101 16(565) 16(565) 16(565) 16(565) 16(565)
- * 0110 -none- 16(A555) 16(A555) 16(A555) 16(A555)
- * 0111 16(I555) 16(I565) 16(I555) 16(I555) 16(I555)
- * 1000 18(666) 18(666) 18(666) 18(666) 18(666)
- * 1001 -none- 18(A665) 18(A665) 18(A665) 16(A665)
- * 1010 -none- 19(A666) 19(A666) 19(A666) 19(A666)
- * 1011 24(888) 24(888) 24(888) 24(888) 24(888)
- * 1100 -none- 24(A887) 24(A887) 24(A887) 24(A887)
- * 1101 -none- 25(A888) 25(A888) 25(A888) 25(A888)
- * 1110 -none- -none- -none- -none- -none-
- * 1111 -none- -none- -none- -none- -none-
-*/
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index a68d2b3..24c0bd4 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -19,8 +19,8 @@
#include <linux/clk.h>
#include <linux/pm_runtime.h>
+#include <video/samsung_fimd.h>
#include <drm/exynos_drm.h>
-#include <plat/regs-fb-v4.h>
#include "exynos_drm_drv.h"
#include "exynos_drm_fbdev.h"
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 0217f74..67c695c 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -2151,21 +2151,6 @@
mplayer -vo fbdev. Supports all USB 2.0 era DisplayLink devices.
To compile as a module, choose M here: the module name is udlfb.
-config FB_PNX4008_DUM
- tristate "Display Update Module support on Philips PNX4008 board"
- depends on FB && ARCH_PNX4008
- ---help---
- Say Y here to enable support for PNX4008 Display Update Module (DUM)
-
-config FB_PNX4008_DUM_RGB
- tristate "RGB Framebuffer support on Philips PNX4008 board"
- depends on FB_PNX4008_DUM
- select FB_CFB_FILLRECT
- select FB_CFB_COPYAREA
- select FB_CFB_IMAGEBLIT
- ---help---
- Say Y here to enable support for PNX4008 RGB Framebuffer
-
config FB_IBM_GXT4500
tristate "Framebuffer support for IBM GXT4500P adaptor"
depends on FB && PPC
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index ee8dafb..4d57899 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -128,8 +128,6 @@
obj-$(CONFIG_FB_S3C2410) += s3c2410fb.o
obj-$(CONFIG_FB_FSL_DIU) += fsl-diu-fb.o
obj-$(CONFIG_FB_COBALT) += cobalt_lcdfb.o
-obj-$(CONFIG_FB_PNX4008_DUM) += pnx4008/
-obj-$(CONFIG_FB_PNX4008_DUM_RGB) += pnx4008/
obj-$(CONFIG_FB_IBM_GXT4500) += gxt4500.o
obj-$(CONFIG_FB_PS3) += ps3fb.o
obj-$(CONFIG_FB_SM501) += sm501fb.o
diff --git a/drivers/video/amifb.c b/drivers/video/amifb.c
index 887df9d..7fa1bf8 100644
--- a/drivers/video/amifb.c
+++ b/drivers/video/amifb.c
@@ -949,7 +949,6 @@
static int amifb_ilbm = 0; /* interleaved or normal bitplanes */
-static int amifb_inverse = 0;
static u32 amifb_hfmin __initdata; /* monitor hfreq lower limit (Hz) */
static u32 amifb_hfmax __initdata; /* monitor hfreq upper limit (Hz) */
@@ -2355,7 +2354,6 @@
if (!*this_opt)
continue;
if (!strcmp(this_opt, "inverse")) {
- amifb_inverse = 1;
fb_invert_cmaps();
} else if (!strcmp(this_opt, "ilbm"))
amifb_ilbm = 1;
diff --git a/drivers/video/arcfb.c b/drivers/video/arcfb.c
index a1d58e9..4659d5d 100644
--- a/drivers/video/arcfb.c
+++ b/drivers/video/arcfb.c
@@ -552,6 +552,7 @@
"arcfb", info)) {
printk(KERN_INFO
"arcfb: Failed req IRQ %d\n", par->irq);
+ retval = -EBUSY;
goto err1;
}
}
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index 15055395..94cac9f 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -931,8 +931,10 @@
}
info->screen_base = ioremap(info->fix.smem_start, info->fix.smem_len);
- if (!info->screen_base)
+ if (!info->screen_base) {
+ ret = -ENOMEM;
goto release_intmem;
+ }
/*
* Don't clear the framebuffer -- someone may have set
@@ -960,6 +962,7 @@
sinfo->mmio = ioremap(info->fix.mmio_start, info->fix.mmio_len);
if (!sinfo->mmio) {
dev_err(dev, "cannot map LCDC registers\n");
+ ret = -ENOMEM;
goto release_mem;
}
diff --git a/drivers/video/bf537-lq035.c b/drivers/video/bf537-lq035.c
index befbc80..7347aa1 100644
--- a/drivers/video/bf537-lq035.c
+++ b/drivers/video/bf537-lq035.c
@@ -760,18 +760,20 @@
bfin_lq035_fb.flags = FBINFO_DEFAULT;
- bfin_lq035_fb.pseudo_palette = kzalloc(sizeof(u32) * 16, GFP_KERNEL);
+ bfin_lq035_fb.pseudo_palette = devm_kzalloc(&pdev->dev,
+ sizeof(u32) * 16,
+ GFP_KERNEL);
if (bfin_lq035_fb.pseudo_palette == NULL) {
pr_err("failed to allocate pseudo_palette\n");
ret = -ENOMEM;
- goto out_palette;
+ goto out_table;
}
if (fb_alloc_cmap(&bfin_lq035_fb.cmap, NBR_PALETTE, 0) < 0) {
pr_err("failed to allocate colormap (%d entries)\n",
NBR_PALETTE);
ret = -EFAULT;
- goto out_cmap;
+ goto out_table;
}
if (register_framebuffer(&bfin_lq035_fb) < 0) {
@@ -804,9 +806,6 @@
unregister_framebuffer(&bfin_lq035_fb);
out_reg:
fb_dealloc_cmap(&bfin_lq035_fb.cmap);
-out_cmap:
- kfree(bfin_lq035_fb.pseudo_palette);
-out_palette:
out_table:
dma_free_coherent(NULL, TOTAL_VIDEO_MEM_SIZE, fb_buffer, 0);
fb_buffer = NULL;
@@ -834,7 +833,6 @@
free_dma(CH_PPI);
- kfree(bfin_lq035_fb.pseudo_palette);
fb_dealloc_cmap(&bfin_lq035_fb.cmap);
diff --git a/drivers/video/bf54x-lq043fb.c b/drivers/video/bf54x-lq043fb.c
index dc2f004..ff5663f5c 100644
--- a/drivers/video/bf54x-lq043fb.c
+++ b/drivers/video/bf54x-lq043fb.c
@@ -525,6 +525,7 @@
info = fbinfo->par;
info->fb = fbinfo;
info->dev = &pdev->dev;
+ spin_lock_init(&info->lock);
platform_set_drvdata(pdev, fbinfo);
@@ -601,7 +602,8 @@
fbinfo->fbops = &bfin_bf54x_fb_ops;
- fbinfo->pseudo_palette = kzalloc(sizeof(u32) * 16, GFP_KERNEL);
+ fbinfo->pseudo_palette = devm_kzalloc(&pdev->dev, sizeof(u32) * 16,
+ GFP_KERNEL);
if (!fbinfo->pseudo_palette) {
printk(KERN_ERR DRIVER_NAME
"Fail to allocate pseudo_palette\n");
@@ -616,7 +618,7 @@
"Fail to allocate colormap (%d entries)\n",
BFIN_LCD_NBR_PALETTE_ENTRIES);
ret = -EFAULT;
- goto out5;
+ goto out4;
}
if (request_ports(info)) {
@@ -671,8 +673,6 @@
free_ports(info);
out6:
fb_dealloc_cmap(&fbinfo->cmap);
-out5:
- kfree(fbinfo->pseudo_palette);
out4:
dma_free_coherent(NULL, fbinfo->fix.smem_len, info->fb_buffer,
info->dma_handle);
@@ -699,7 +699,6 @@
dma_free_coherent(NULL, fbinfo->fix.smem_len, info->fb_buffer,
info->dma_handle);
- kfree(fbinfo->pseudo_palette);
fb_dealloc_cmap(&fbinfo->cmap);
#ifndef NO_BL_SUPPORT
diff --git a/drivers/video/bfin-lq035q1-fb.c b/drivers/video/bfin-lq035q1-fb.c
index 353c02f..6fbc75c 100644
--- a/drivers/video/bfin-lq035q1-fb.c
+++ b/drivers/video/bfin-lq035q1-fb.c
@@ -577,6 +577,7 @@
info = fbinfo->par;
info->fb = fbinfo;
info->dev = &pdev->dev;
+ spin_lock_init(&info->lock);
info->disp_info = pdev->dev.platform_data;
@@ -853,17 +854,7 @@
},
};
-static int __init bfin_lq035q1_driver_init(void)
-{
- return platform_driver_register(&bfin_lq035q1_driver);
-}
-module_init(bfin_lq035q1_driver_init);
-
-static void __exit bfin_lq035q1_driver_cleanup(void)
-{
- platform_driver_unregister(&bfin_lq035q1_driver);
-}
-module_exit(bfin_lq035q1_driver_cleanup);
+module_platform_driver(bfin_lq035q1_driver);
MODULE_DESCRIPTION("Blackfin TFT LCD Driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/video/bfin-t350mcqb-fb.c b/drivers/video/bfin-t350mcqb-fb.c
index 7a0c05f..ae0fb24 100644
--- a/drivers/video/bfin-t350mcqb-fb.c
+++ b/drivers/video/bfin-t350mcqb-fb.c
@@ -447,6 +447,7 @@
info = fbinfo->par;
info->fb = fbinfo;
info->dev = &pdev->dev;
+ spin_lock_init(&info->lock);
platform_set_drvdata(pdev, fbinfo);
diff --git a/drivers/video/bw2.c b/drivers/video/bw2.c
index 7ba74cd..6bea9a9 100644
--- a/drivers/video/bw2.c
+++ b/drivers/video/bw2.c
@@ -319,8 +319,10 @@
info->screen_base = of_ioremap(&op->resource[0], 0,
info->fix.smem_len, "bw2 ram");
- if (!info->screen_base)
+ if (!info->screen_base) {
+ err = -ENOMEM;
goto out_unmap_regs;
+ }
bw2_blank(FB_BLANK_UNBLANK, info);
diff --git a/drivers/video/cg3.c b/drivers/video/cg3.c
index f927a7b..c5e7612 100644
--- a/drivers/video/cg3.c
+++ b/drivers/video/cg3.c
@@ -398,7 +398,8 @@
goto out_unmap_screen;
}
- if (fb_alloc_cmap(&info->cmap, 256, 0))
+ err = fb_alloc_cmap(&info->cmap, 256, 0);
+ if (err)
goto out_unmap_screen;
fb_set_cmap(&info->cmap, info);
diff --git a/drivers/video/cobalt_lcdfb.c b/drivers/video/cobalt_lcdfb.c
index eae46f6..01a4ee7 100644
--- a/drivers/video/cobalt_lcdfb.c
+++ b/drivers/video/cobalt_lcdfb.c
@@ -348,7 +348,8 @@
}
info->screen_size = resource_size(res);
- info->screen_base = ioremap(res->start, info->screen_size);
+ info->screen_base = devm_ioremap(&dev->dev, res->start,
+ info->screen_size);
info->fbops = &cobalt_lcd_fbops;
info->fix = cobalt_lcdfb_fix;
info->fix.smem_start = res->start;
@@ -359,7 +360,6 @@
retval = register_framebuffer(info);
if (retval < 0) {
- iounmap(info->screen_base);
framebuffer_release(info);
return retval;
}
@@ -380,7 +380,6 @@
info = platform_get_drvdata(dev);
if (info) {
- iounmap(info->screen_base);
unregister_framebuffer(info);
framebuffer_release(info);
}
diff --git a/drivers/video/console/font_mini_4x6.c b/drivers/video/console/font_mini_4x6.c
index fa6e698..838caa1 100644
--- a/drivers/video/console/font_mini_4x6.c
+++ b/drivers/video/console/font_mini_4x6.c
@@ -1092,7 +1092,7 @@
/*{*/ /* Char 124: '|' */
0x44, /*= [ * ] */
0x44, /*= [ * ] */
- 0x00, /*= [ ] */
+ 0x44, /*= [ * ] */
0x44, /*= [ * ] */
0x44, /*= [ * ] */
0x00, /*= [ ] */
diff --git a/drivers/video/console/font_sun8x16.c b/drivers/video/console/font_sun8x16.c
index 5abf290..2681513 100644
--- a/drivers/video/console/font_sun8x16.c
+++ b/drivers/video/console/font_sun8x16.c
@@ -127,7 +127,7 @@
/*y*/ 0x00,0x00,0x00,0x00,0x00,0xc6,0xc6,0xc6,0xc6,0xc6,0xc6,0x7e,0x06,0x0c,0xf8,0x00,
/*z*/ 0x00,0x00,0x00,0x00,0x00,0xfe,0xcc,0x18,0x30,0x60,0xc6,0xfe,0x00,0x00,0x00,0x00,
/*{*/ 0x00,0x00,0x0e,0x18,0x18,0x18,0x70,0x18,0x18,0x18,0x18,0x0e,0x00,0x00,0x00,0x00,
-/*|*/ 0x00,0x00,0x18,0x18,0x18,0x18,0x00,0x18,0x18,0x18,0x18,0x18,0x00,0x00,0x00,0x00,
+/*|*/ 0x00,0x00,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x00,0x00,0x00,0x00,
/*}*/ 0x00,0x00,0x70,0x18,0x18,0x18,0x0e,0x18,0x18,0x18,0x18,0x70,0x00,0x00,0x00,0x00,
/*~*/ 0x00,0x00,0x76,0xdc,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
/* */ 0x00,0x00,0x00,0x00,0x10,0x38,0x6c,0xc6,0xc6,0xc6,0xfe,0x00,0x00,0x00,0x00,0x00,
diff --git a/drivers/video/cyber2000fb.c b/drivers/video/cyber2000fb.c
index c1527f5b..e40125c 100644
--- a/drivers/video/cyber2000fb.c
+++ b/drivers/video/cyber2000fb.c
@@ -1804,8 +1804,10 @@
cfb->irq = dev->irq;
cfb->region = pci_ioremap_bar(dev, 0);
- if (!cfb->region)
+ if (!cfb->region) {
+ err = -ENOMEM;
goto failed_ioremap;
+ }
cfb->regs = cfb->region + MMIO_OFFSET;
cfb->fb.device = &dev->dev;
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index 7ae9d53..65a11ef 100644
--- a/drivers/video/da8xx-fb.c
+++ b/drivers/video/da8xx-fb.c
@@ -26,7 +26,9 @@
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/uaccess.h>
+#include <linux/pm_runtime.h>
#include <linux/interrupt.h>
+#include <linux/wait.h>
#include <linux/clk.h>
#include <linux/cpufreq.h>
#include <linux/console.h>
@@ -48,6 +50,7 @@
#define LCD_PL_LOAD_DONE BIT(6)
#define LCD_FIFO_UNDERFLOW BIT(5)
#define LCD_SYNC_LOST BIT(2)
+#define LCD_FRAME_DONE BIT(0)
/* LCD DMA Control Register */
#define LCD_DMA_BURST_SIZE(x) ((x) << 4)
@@ -86,6 +89,8 @@
#define LCD_V2_LIDD_CLK_EN BIT(1)
#define LCD_V2_CORE_CLK_EN BIT(0)
#define LCD_V2_LPP_B10 26
+#define LCD_V2_TFT_24BPP_MODE BIT(25)
+#define LCD_V2_TFT_24BPP_UNPACK BIT(26)
/* LCD Raster Timing 2 Register */
#define LCD_AC_BIAS_TRANSITIONS_PER_INT(x) ((x) << 16)
@@ -135,6 +140,8 @@
static struct resource *lcdc_regs;
static unsigned int lcd_revision;
static irq_handler_t lcdc_irq_handler;
+static wait_queue_head_t frame_done_wq;
+static int frame_done_flag;
static inline unsigned int lcdc_read(unsigned int addr)
{
@@ -156,7 +163,6 @@
unsigned int dma_end;
struct clk *lcdc_clk;
int irq;
- unsigned short pseudo_palette[16];
unsigned int palette_sz;
unsigned int pxl_clk;
int blank;
@@ -175,6 +181,7 @@
unsigned int lcd_fck_rate;
#endif
void (*panel_power_ctrl)(int);
+ u32 pseudo_palette[16];
};
/* Variable Screen Information */
@@ -288,13 +295,26 @@
}
/* Disable the Raster Engine of the LCD Controller */
-static inline void lcd_disable_raster(void)
+static inline void lcd_disable_raster(bool wait_for_frame_done)
{
u32 reg;
+ int ret;
reg = lcdc_read(LCD_RASTER_CTRL_REG);
if (reg & LCD_RASTER_ENABLE)
lcdc_write(reg & ~LCD_RASTER_ENABLE, LCD_RASTER_CTRL_REG);
+ else
+ /* return if already disabled */
+ return;
+
+ if ((wait_for_frame_done == true) && (lcd_revision == LCD_VERSION_2)) {
+ frame_done_flag = 0;
+ ret = wait_event_interruptible_timeout(frame_done_wq,
+ frame_done_flag != 0,
+ msecs_to_jiffies(50));
+ if (ret == 0)
+ pr_err("LCD Controller timed out\n");
+ }
}
static void lcd_blit(int load_mode, struct da8xx_fb_par *par)
@@ -321,7 +341,8 @@
} else {
reg_int = lcdc_read(LCD_INT_ENABLE_SET_REG) |
LCD_V2_END_OF_FRAME0_INT_ENA |
- LCD_V2_END_OF_FRAME1_INT_ENA;
+ LCD_V2_END_OF_FRAME1_INT_ENA |
+ LCD_FRAME_DONE;
lcdc_write(reg_int, LCD_INT_ENABLE_SET_REG);
}
reg_dma |= LCD_DUAL_FRAME_BUFFER_ENABLE;
@@ -499,6 +520,9 @@
{
u32 reg;
+ if (bpp > 16 && lcd_revision == LCD_VERSION_1)
+ return -EINVAL;
+
/* Set the Panel Width */
/* Pixels per line = (PPL + 1)*16 */
if (lcd_revision == LCD_VERSION_1) {
@@ -542,14 +566,19 @@
reg = lcdc_read(LCD_RASTER_CTRL_REG) & ~(1 << 8);
if (raster_order)
reg |= LCD_RASTER_ORDER;
- lcdc_write(reg, LCD_RASTER_CTRL_REG);
+
+ par->palette_sz = 16 * 2;
switch (bpp) {
case 1:
case 2:
case 4:
case 16:
- par->palette_sz = 16 * 2;
+ break;
+ case 24:
+ reg |= LCD_V2_TFT_24BPP_MODE;
+ case 32:
+ reg |= LCD_V2_TFT_24BPP_UNPACK;
break;
case 8:
@@ -560,9 +589,12 @@
return -EINVAL;
}
+ lcdc_write(reg, LCD_RASTER_CTRL_REG);
+
return 0;
}
+#define CNVT_TOHW(val, width) ((((val) << (width)) + 0x7FFF - (val)) >> 16)
static int fb_setcolreg(unsigned regno, unsigned red, unsigned green,
unsigned blue, unsigned transp,
struct fb_info *info)
@@ -578,13 +610,38 @@
if (info->fix.visual == FB_VISUAL_DIRECTCOLOR)
return 1;
- if (info->var.bits_per_pixel == 4) {
- if (regno > 15)
- return 1;
+ if (info->var.bits_per_pixel > 16 && lcd_revision == LCD_VERSION_1)
+ return -EINVAL;
- if (info->var.grayscale) {
- pal = regno;
- } else {
+ switch (info->fix.visual) {
+ case FB_VISUAL_TRUECOLOR:
+ red = CNVT_TOHW(red, info->var.red.length);
+ green = CNVT_TOHW(green, info->var.green.length);
+ blue = CNVT_TOHW(blue, info->var.blue.length);
+ break;
+ case FB_VISUAL_PSEUDOCOLOR:
+ switch (info->var.bits_per_pixel) {
+ case 4:
+ if (regno > 15)
+ return -EINVAL;
+
+ if (info->var.grayscale) {
+ pal = regno;
+ } else {
+ red >>= 4;
+ green >>= 8;
+ blue >>= 12;
+
+ pal = red & 0x0f00;
+ pal |= green & 0x00f0;
+ pal |= blue & 0x000f;
+ }
+ if (regno == 0)
+ pal |= 0x2000;
+ palette[regno] = pal;
+ break;
+
+ case 8:
red >>= 4;
green >>= 8;
blue >>= 12;
@@ -592,36 +649,36 @@
pal = (red & 0x0f00);
pal |= (green & 0x00f0);
pal |= (blue & 0x000f);
+
+ if (palette[regno] != pal) {
+ update_hw = 1;
+ palette[regno] = pal;
+ }
+ break;
}
- if (regno == 0)
- pal |= 0x2000;
- palette[regno] = pal;
+ break;
+ }
- } else if (info->var.bits_per_pixel == 8) {
- red >>= 4;
- green >>= 8;
- blue >>= 12;
+ /* Truecolor has hardware independent palette */
+ if (info->fix.visual == FB_VISUAL_TRUECOLOR) {
+ u32 v;
- pal = (red & 0x0f00);
- pal |= (green & 0x00f0);
- pal |= (blue & 0x000f);
+ if (regno > 15)
+ return -EINVAL;
- if (palette[regno] != pal) {
- update_hw = 1;
- palette[regno] = pal;
+ v = (red << info->var.red.offset) |
+ (green << info->var.green.offset) |
+ (blue << info->var.blue.offset);
+
+ switch (info->var.bits_per_pixel) {
+ case 16:
+ ((u16 *) (info->pseudo_palette))[regno] = v;
+ break;
+ case 24:
+ case 32:
+ ((u32 *) (info->pseudo_palette))[regno] = v;
+ break;
}
- } else if ((info->var.bits_per_pixel == 16) && regno < 16) {
- red >>= (16 - info->var.red.length);
- red <<= info->var.red.offset;
-
- green >>= (16 - info->var.green.length);
- green <<= info->var.green.offset;
-
- blue >>= (16 - info->var.blue.length);
- blue <<= info->var.blue.offset;
-
- par->pseudo_palette[regno] = red | green | blue;
-
if (palette[0] != 0x4000) {
update_hw = 1;
palette[0] = 0x4000;
@@ -634,11 +691,12 @@
return 0;
}
+#undef CNVT_TOHW
static void lcd_reset(struct da8xx_fb_par *par)
{
/* Disable the Raster if previously Enabled */
- lcd_disable_raster();
+ lcd_disable_raster(false);
/* DMA has to be disabled */
lcdc_write(0, LCD_DMA_CTRL_REG);
@@ -734,7 +792,7 @@
u32 stat = lcdc_read(LCD_MASKED_STAT_REG);
if ((stat & LCD_SYNC_LOST) && (stat & LCD_FIFO_UNDERFLOW)) {
- lcd_disable_raster();
+ lcd_disable_raster(false);
lcdc_write(stat, LCD_MASKED_STAT_REG);
lcd_enable_raster();
} else if (stat & LCD_PL_LOAD_DONE) {
@@ -744,7 +802,7 @@
* interrupt via the following write to the status register. If
* this is done after then one gets multiple PL done interrupts.
*/
- lcd_disable_raster();
+ lcd_disable_raster(false);
lcdc_write(stat, LCD_MASKED_STAT_REG);
@@ -775,6 +833,14 @@
par->vsync_flag = 1;
wake_up_interruptible(&par->vsync_wait);
}
+
+ /* Set only when controller is disabled and at the end of
+ * active frame
+ */
+ if (stat & BIT(0)) {
+ frame_done_flag = 1;
+ wake_up_interruptible(&frame_done_wq);
+ }
}
lcdc_write(0, LCD_END_OF_INT_IND_REG);
@@ -789,7 +855,7 @@
u32 reg_ras;
if ((stat & LCD_SYNC_LOST) && (stat & LCD_FIFO_UNDERFLOW)) {
- lcd_disable_raster();
+ lcd_disable_raster(false);
lcdc_write(stat, LCD_STAT_REG);
lcd_enable_raster();
} else if (stat & LCD_PL_LOAD_DONE) {
@@ -799,7 +865,7 @@
* interrupt via the following write to the status register. If
* this is done after then one gets multiple PL done interrupts.
*/
- lcd_disable_raster();
+ lcd_disable_raster(false);
lcdc_write(stat, LCD_STAT_REG);
@@ -842,6 +908,9 @@
{
int err = 0;
+ if (var->bits_per_pixel > 16 && lcd_revision == LCD_VERSION_1)
+ return -EINVAL;
+
switch (var->bits_per_pixel) {
case 1:
case 8:
@@ -877,6 +946,26 @@
var->transp.length = 0;
var->nonstd = 0;
break;
+ case 24:
+ var->red.offset = 16;
+ var->red.length = 8;
+ var->green.offset = 8;
+ var->green.length = 8;
+ var->blue.offset = 0;
+ var->blue.length = 8;
+ var->nonstd = 0;
+ break;
+ case 32:
+ var->transp.offset = 24;
+ var->transp.length = 8;
+ var->red.offset = 16;
+ var->red.length = 8;
+ var->green.offset = 8;
+ var->green.length = 8;
+ var->blue.offset = 0;
+ var->blue.length = 8;
+ var->nonstd = 0;
+ break;
default:
err = -EINVAL;
}
@@ -898,9 +987,10 @@
if (val == CPUFREQ_POSTCHANGE) {
if (par->lcd_fck_rate != clk_get_rate(par->lcdc_clk)) {
par->lcd_fck_rate = clk_get_rate(par->lcdc_clk);
- lcd_disable_raster();
+ lcd_disable_raster(true);
lcd_calc_clk_divider(par);
- lcd_enable_raster();
+ if (par->blank == FB_BLANK_UNBLANK)
+ lcd_enable_raster();
}
}
@@ -935,7 +1025,7 @@
if (par->panel_power_ctrl)
par->panel_power_ctrl(0);
- lcd_disable_raster();
+ lcd_disable_raster(true);
lcdc_write(0, LCD_RASTER_CTRL_REG);
/* disable DMA */
@@ -948,8 +1038,8 @@
dma_free_coherent(NULL, par->vram_size, par->vram_virt,
par->vram_phys);
free_irq(par->irq, par);
- clk_disable(par->lcdc_clk);
- clk_put(par->lcdc_clk);
+ pm_runtime_put_sync(&dev->dev);
+ pm_runtime_disable(&dev->dev);
framebuffer_release(info);
iounmap((void __iomem *)da8xx_fb_reg_base);
release_mem_region(lcdc_regs->start, resource_size(lcdc_regs));
@@ -1051,7 +1141,7 @@
if (par->panel_power_ctrl)
par->panel_power_ctrl(0);
- lcd_disable_raster();
+ lcd_disable_raster(true);
break;
default:
ret = -EINVAL;
@@ -1183,9 +1273,9 @@
ret = -ENODEV;
goto err_ioremap;
}
- ret = clk_enable(fb_clk);
- if (ret)
- goto err_clk_put;
+
+ pm_runtime_enable(&device->dev);
+ pm_runtime_get_sync(&device->dev);
/* Determine LCD IP Version */
switch (lcdc_read(LCD_PID_REG)) {
@@ -1213,7 +1303,7 @@
if (i == ARRAY_SIZE(known_lcd_panels)) {
dev_err(&device->dev, "GLCD: No valid panel found\n");
ret = -ENODEV;
- goto err_clk_disable;
+ goto err_pm_runtime_disable;
} else
dev_info(&device->dev, "GLCD: Found %s panel\n",
fb_pdata->type);
@@ -1225,7 +1315,7 @@
if (!da8xx_fb_info) {
dev_dbg(&device->dev, "Memory allocation failed for fb_info\n");
ret = -ENOMEM;
- goto err_clk_disable;
+ goto err_pm_runtime_disable;
}
par = da8xx_fb_info->par;
@@ -1356,8 +1446,10 @@
if (lcd_revision == LCD_VERSION_1)
lcdc_irq_handler = lcdc_irq_handler_rev01;
- else
+ else {
+ init_waitqueue_head(&frame_done_wq);
lcdc_irq_handler = lcdc_irq_handler_rev02;
+ }
ret = request_irq(par->irq, lcdc_irq_handler, 0,
DRIVER_NAME, par);
@@ -1385,11 +1477,9 @@
err_release_fb:
framebuffer_release(da8xx_fb_info);
-err_clk_disable:
- clk_disable(fb_clk);
-
-err_clk_put:
- clk_put(fb_clk);
+err_pm_runtime_disable:
+ pm_runtime_put_sync(&device->dev);
+ pm_runtime_disable(&device->dev);
err_ioremap:
iounmap((void __iomem *)da8xx_fb_reg_base);
@@ -1401,6 +1491,69 @@
}
#ifdef CONFIG_PM
+struct lcdc_context {
+ u32 clk_enable;
+ u32 ctrl;
+ u32 dma_ctrl;
+ u32 raster_timing_0;
+ u32 raster_timing_1;
+ u32 raster_timing_2;
+ u32 int_enable_set;
+ u32 dma_frm_buf_base_addr_0;
+ u32 dma_frm_buf_ceiling_addr_0;
+ u32 dma_frm_buf_base_addr_1;
+ u32 dma_frm_buf_ceiling_addr_1;
+ u32 raster_ctrl;
+} reg_context;
+
+static void lcd_context_save(void)
+{
+ if (lcd_revision == LCD_VERSION_2) {
+ reg_context.clk_enable = lcdc_read(LCD_CLK_ENABLE_REG);
+ reg_context.int_enable_set = lcdc_read(LCD_INT_ENABLE_SET_REG);
+ }
+
+ reg_context.ctrl = lcdc_read(LCD_CTRL_REG);
+ reg_context.dma_ctrl = lcdc_read(LCD_DMA_CTRL_REG);
+ reg_context.raster_timing_0 = lcdc_read(LCD_RASTER_TIMING_0_REG);
+ reg_context.raster_timing_1 = lcdc_read(LCD_RASTER_TIMING_1_REG);
+ reg_context.raster_timing_2 = lcdc_read(LCD_RASTER_TIMING_2_REG);
+ reg_context.dma_frm_buf_base_addr_0 =
+ lcdc_read(LCD_DMA_FRM_BUF_BASE_ADDR_0_REG);
+ reg_context.dma_frm_buf_ceiling_addr_0 =
+ lcdc_read(LCD_DMA_FRM_BUF_CEILING_ADDR_0_REG);
+ reg_context.dma_frm_buf_base_addr_1 =
+ lcdc_read(LCD_DMA_FRM_BUF_BASE_ADDR_1_REG);
+ reg_context.dma_frm_buf_ceiling_addr_1 =
+ lcdc_read(LCD_DMA_FRM_BUF_CEILING_ADDR_1_REG);
+ reg_context.raster_ctrl = lcdc_read(LCD_RASTER_CTRL_REG);
+ return;
+}
+
+static void lcd_context_restore(void)
+{
+ if (lcd_revision == LCD_VERSION_2) {
+ lcdc_write(reg_context.clk_enable, LCD_CLK_ENABLE_REG);
+ lcdc_write(reg_context.int_enable_set, LCD_INT_ENABLE_SET_REG);
+ }
+
+ lcdc_write(reg_context.ctrl, LCD_CTRL_REG);
+ lcdc_write(reg_context.dma_ctrl, LCD_DMA_CTRL_REG);
+ lcdc_write(reg_context.raster_timing_0, LCD_RASTER_TIMING_0_REG);
+ lcdc_write(reg_context.raster_timing_1, LCD_RASTER_TIMING_1_REG);
+ lcdc_write(reg_context.raster_timing_2, LCD_RASTER_TIMING_2_REG);
+ lcdc_write(reg_context.dma_frm_buf_base_addr_0,
+ LCD_DMA_FRM_BUF_BASE_ADDR_0_REG);
+ lcdc_write(reg_context.dma_frm_buf_ceiling_addr_0,
+ LCD_DMA_FRM_BUF_CEILING_ADDR_0_REG);
+ lcdc_write(reg_context.dma_frm_buf_base_addr_1,
+ LCD_DMA_FRM_BUF_BASE_ADDR_1_REG);
+ lcdc_write(reg_context.dma_frm_buf_ceiling_addr_1,
+ LCD_DMA_FRM_BUF_CEILING_ADDR_1_REG);
+ lcdc_write(reg_context.raster_ctrl, LCD_RASTER_CTRL_REG);
+ return;
+}
+
static int fb_suspend(struct platform_device *dev, pm_message_t state)
{
struct fb_info *info = platform_get_drvdata(dev);
@@ -1411,8 +1564,9 @@
par->panel_power_ctrl(0);
fb_set_suspend(info, 1);
- lcd_disable_raster();
- clk_disable(par->lcdc_clk);
+ lcd_disable_raster(true);
+ lcd_context_save();
+ pm_runtime_put_sync(&dev->dev);
console_unlock();
return 0;
@@ -1423,11 +1577,14 @@
struct da8xx_fb_par *par = info->par;
console_lock();
- clk_enable(par->lcdc_clk);
- lcd_enable_raster();
+ pm_runtime_get_sync(&dev->dev);
+ lcd_context_restore();
+ if (par->blank == FB_BLANK_UNBLANK) {
+ lcd_enable_raster();
- if (par->panel_power_ctrl)
- par->panel_power_ctrl(1);
+ if (par->panel_power_ctrl)
+ par->panel_power_ctrl(1);
+ }
fb_set_suspend(info, 0);
console_unlock();
diff --git a/drivers/video/ep93xx-fb.c b/drivers/video/ep93xx-fb.c
index 345d962..69c89f2 100644
--- a/drivers/video/ep93xx-fb.c
+++ b/drivers/video/ep93xx-fb.c
@@ -529,7 +529,8 @@
* any of the framebuffer registers.
*/
fbi->res = res;
- fbi->mmio_base = ioremap(res->start, resource_size(res));
+ fbi->mmio_base = devm_ioremap(&pdev->dev, res->start,
+ resource_size(res));
if (!fbi->mmio_base) {
err = -ENXIO;
goto failed_resource;
@@ -553,20 +554,20 @@
if (err == 0) {
dev_err(info->dev, "No suitable video mode found\n");
err = -EINVAL;
- goto failed_mode;
+ goto failed_resource;
}
if (mach_info->setup) {
err = mach_info->setup(pdev);
if (err)
- goto failed_mode;
+ goto failed_resource;
}
err = ep93xxfb_check_var(&info->var, info);
if (err)
goto failed_check;
- fbi->clk = clk_get(info->dev, NULL);
+ fbi->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(fbi->clk)) {
err = PTR_ERR(fbi->clk);
fbi->clk = NULL;
@@ -578,19 +579,15 @@
err = register_framebuffer(info);
if (err)
- goto failed;
+ goto failed_check;
dev_info(info->dev, "registered. Mode = %dx%d-%d\n",
info->var.xres, info->var.yres, info->var.bits_per_pixel);
return 0;
-failed:
- clk_put(fbi->clk);
failed_check:
if (fbi->mach_info->teardown)
fbi->mach_info->teardown(pdev);
-failed_mode:
- iounmap(fbi->mmio_base);
failed_resource:
ep93xxfb_dealloc_videomem(info);
failed_videomem:
@@ -609,8 +606,6 @@
unregister_framebuffer(info);
clk_disable(fbi->clk);
- clk_put(fbi->clk);
- iounmap(fbi->mmio_base);
ep93xxfb_dealloc_videomem(info);
fb_dealloc_cmap(&info->cmap);
diff --git a/drivers/video/epson1355fb.c b/drivers/video/epson1355fb.c
index 68b9b51..246da1e 100644
--- a/drivers/video/epson1355fb.c
+++ b/drivers/video/epson1355fb.c
@@ -592,12 +592,8 @@
if (info) {
fb_dealloc_cmap(&info->cmap);
- if (info->screen_base)
- iounmap(info->screen_base);
framebuffer_release(info);
}
- release_mem_region(EPSON1355FB_FB_PHYS, EPSON1355FB_FB_LEN);
- release_mem_region(EPSON1355FB_REGS_PHYS, EPSON1355FB_REGS_LEN);
return 0;
}
@@ -608,15 +604,18 @@
u8 revision;
int rc = 0;
- if (!request_mem_region(EPSON1355FB_REGS_PHYS, EPSON1355FB_REGS_LEN, "S1D13505 registers")) {
+ if (!devm_request_mem_region(&dev->dev, EPSON1355FB_REGS_PHYS,
+ EPSON1355FB_REGS_LEN,
+ "S1D13505 registers")) {
printk(KERN_ERR "epson1355fb: unable to reserve "
"registers at 0x%0x\n", EPSON1355FB_REGS_PHYS);
rc = -EBUSY;
goto bail;
}
- if (!request_mem_region(EPSON1355FB_FB_PHYS, EPSON1355FB_FB_LEN,
- "S1D13505 framebuffer")) {
+ if (!devm_request_mem_region(&dev->dev, EPSON1355FB_FB_PHYS,
+ EPSON1355FB_FB_LEN,
+ "S1D13505 framebuffer")) {
printk(KERN_ERR "epson1355fb: unable to reserve "
"framebuffer at 0x%0x\n", EPSON1355FB_FB_PHYS);
rc = -EBUSY;
@@ -638,7 +637,8 @@
}
info->pseudo_palette = default_par->pseudo_palette;
- info->screen_base = ioremap(EPSON1355FB_FB_PHYS, EPSON1355FB_FB_LEN);
+ info->screen_base = devm_ioremap(&dev->dev, EPSON1355FB_FB_PHYS,
+ EPSON1355FB_FB_LEN);
if (!info->screen_base) {
printk(KERN_ERR "epson1355fb: unable to map framebuffer\n");
rc = -ENOMEM;
diff --git a/drivers/video/exynos/exynos_dp_core.c b/drivers/video/exynos/exynos_dp_core.c
index c6c016a..d55470e 100644
--- a/drivers/video/exynos/exynos_dp_core.c
+++ b/drivers/video/exynos/exynos_dp_core.c
@@ -29,6 +29,9 @@
exynos_dp_swreset(dp);
+ exynos_dp_init_analog_param(dp);
+ exynos_dp_init_interrupt(dp);
+
/* SW defined function Normal operation */
exynos_dp_enable_sw_function(dp);
@@ -260,7 +263,7 @@
static void exynos_dp_link_start(struct exynos_dp_device *dp)
{
- u8 buf[5];
+ u8 buf[4];
int lane;
int lane_count;
@@ -295,10 +298,10 @@
exynos_dp_set_training_pattern(dp, TRAINING_PTN1);
/* Set RX training pattern */
- buf[0] = DPCD_SCRAMBLING_DISABLED |
- DPCD_TRAINING_PATTERN_1;
exynos_dp_write_byte_to_dpcd(dp,
- DPCD_ADDR_TRAINING_PATTERN_SET, buf[0]);
+ DPCD_ADDR_TRAINING_PATTERN_SET,
+ DPCD_SCRAMBLING_DISABLED |
+ DPCD_TRAINING_PATTERN_1);
for (lane = 0; lane < lane_count; lane++)
buf[lane] = DPCD_PRE_EMPHASIS_PATTERN2_LEVEL0 |
@@ -308,7 +311,7 @@
lane_count, buf);
}
-static unsigned char exynos_dp_get_lane_status(u8 link_status[6], int lane)
+static unsigned char exynos_dp_get_lane_status(u8 link_status[2], int lane)
{
int shift = (lane & 1) * 4;
u8 link_value = link_status[lane>>1];
@@ -316,7 +319,7 @@
return (link_value >> shift) & 0xf;
}
-static int exynos_dp_clock_recovery_ok(u8 link_status[6], int lane_count)
+static int exynos_dp_clock_recovery_ok(u8 link_status[2], int lane_count)
{
int lane;
u8 lane_status;
@@ -329,22 +332,23 @@
return 0;
}
-static int exynos_dp_channel_eq_ok(u8 link_status[6], int lane_count)
+static int exynos_dp_channel_eq_ok(u8 link_align[3], int lane_count)
{
int lane;
u8 lane_align;
u8 lane_status;
- lane_align = link_status[2];
+ lane_align = link_align[2];
if ((lane_align & DPCD_INTERLANE_ALIGN_DONE) == 0)
return -EINVAL;
for (lane = 0; lane < lane_count; lane++) {
- lane_status = exynos_dp_get_lane_status(link_status, lane);
+ lane_status = exynos_dp_get_lane_status(link_align, lane);
lane_status &= DPCD_CHANNEL_EQ_BITS;
if (lane_status != DPCD_CHANNEL_EQ_BITS)
return -EINVAL;
}
+
return 0;
}
@@ -417,69 +421,17 @@
static void exynos_dp_reduce_link_rate(struct exynos_dp_device *dp)
{
- if (dp->link_train.link_rate == LINK_RATE_2_70GBPS) {
- /* set to reduced bit rate */
- dp->link_train.link_rate = LINK_RATE_1_62GBPS;
- dev_err(dp->dev, "set to bandwidth %.2x\n",
- dp->link_train.link_rate);
- dp->link_train.lt_state = START;
- } else {
- exynos_dp_training_pattern_dis(dp);
- /* set enhanced mode if available */
- exynos_dp_set_enhanced_mode(dp);
- dp->link_train.lt_state = FAILED;
- }
-}
+ exynos_dp_training_pattern_dis(dp);
+ exynos_dp_set_enhanced_mode(dp);
-static void exynos_dp_get_adjust_train(struct exynos_dp_device *dp,
- u8 adjust_request[2])
-{
- int lane;
- int lane_count;
- u8 voltage_swing;
- u8 pre_emphasis;
- u8 training_lane;
-
- lane_count = dp->link_train.lane_count;
- for (lane = 0; lane < lane_count; lane++) {
- voltage_swing = exynos_dp_get_adjust_request_voltage(
- adjust_request, lane);
- pre_emphasis = exynos_dp_get_adjust_request_pre_emphasis(
- adjust_request, lane);
- training_lane = DPCD_VOLTAGE_SWING_SET(voltage_swing) |
- DPCD_PRE_EMPHASIS_SET(pre_emphasis);
-
- if (voltage_swing == VOLTAGE_LEVEL_3 ||
- pre_emphasis == PRE_EMPHASIS_LEVEL_3) {
- training_lane |= DPCD_MAX_SWING_REACHED;
- training_lane |= DPCD_MAX_PRE_EMPHASIS_REACHED;
- }
- dp->link_train.training_lane[lane] = training_lane;
- }
-}
-
-static int exynos_dp_check_max_cr_loop(struct exynos_dp_device *dp,
- u8 voltage_swing)
-{
- int lane;
- int lane_count;
-
- lane_count = dp->link_train.lane_count;
- for (lane = 0; lane < lane_count; lane++) {
- if (voltage_swing == VOLTAGE_LEVEL_3 ||
- dp->link_train.cr_loop[lane] == MAX_CR_LOOP)
- return -EINVAL;
- }
- return 0;
+ dp->link_train.lt_state = FAILED;
}
static int exynos_dp_process_clock_recovery(struct exynos_dp_device *dp)
{
- u8 data;
- u8 link_status[6];
+ u8 link_status[2];
int lane;
int lane_count;
- u8 buf[5];
u8 adjust_request[2];
u8 voltage_swing;
@@ -488,100 +440,154 @@
usleep_range(100, 101);
- exynos_dp_read_bytes_from_dpcd(dp, DPCD_ADDR_LANE0_1_STATUS,
- 6, link_status);
lane_count = dp->link_train.lane_count;
+ exynos_dp_read_bytes_from_dpcd(dp, DPCD_ADDR_LANE0_1_STATUS,
+ 2, link_status);
+
if (exynos_dp_clock_recovery_ok(link_status, lane_count) == 0) {
/* set training pattern 2 for EQ */
exynos_dp_set_training_pattern(dp, TRAINING_PTN2);
- adjust_request[0] = link_status[4];
- adjust_request[1] = link_status[5];
-
- exynos_dp_get_adjust_train(dp, adjust_request);
-
- buf[0] = DPCD_SCRAMBLING_DISABLED |
- DPCD_TRAINING_PATTERN_2;
- exynos_dp_write_byte_to_dpcd(dp,
- DPCD_ADDR_TRAINING_PATTERN_SET,
- buf[0]);
-
for (lane = 0; lane < lane_count; lane++) {
- exynos_dp_set_lane_link_training(dp,
- dp->link_train.training_lane[lane],
- lane);
- buf[lane] = dp->link_train.training_lane[lane];
- exynos_dp_write_byte_to_dpcd(dp,
- DPCD_ADDR_TRAINING_LANE0_SET + lane,
- buf[lane]);
- }
- dp->link_train.lt_state = EQUALIZER_TRAINING;
- } else {
- exynos_dp_read_byte_from_dpcd(dp,
- DPCD_ADDR_ADJUST_REQUEST_LANE0_1,
- &data);
- adjust_request[0] = data;
-
- exynos_dp_read_byte_from_dpcd(dp,
- DPCD_ADDR_ADJUST_REQUEST_LANE2_3,
- &data);
- adjust_request[1] = data;
-
- for (lane = 0; lane < lane_count; lane++) {
- training_lane = exynos_dp_get_lane_link_training(
- dp, lane);
+ exynos_dp_read_bytes_from_dpcd(dp,
+ DPCD_ADDR_ADJUST_REQUEST_LANE0_1,
+ 2, adjust_request);
voltage_swing = exynos_dp_get_adjust_request_voltage(
adjust_request, lane);
pre_emphasis = exynos_dp_get_adjust_request_pre_emphasis(
adjust_request, lane);
- if ((DPCD_VOLTAGE_SWING_GET(training_lane) == voltage_swing) &&
- (DPCD_PRE_EMPHASIS_GET(training_lane) == pre_emphasis))
- dp->link_train.cr_loop[lane]++;
+ training_lane = DPCD_VOLTAGE_SWING_SET(voltage_swing) |
+ DPCD_PRE_EMPHASIS_SET(pre_emphasis);
+
+ if (voltage_swing == VOLTAGE_LEVEL_3)
+ training_lane |= DPCD_MAX_SWING_REACHED;
+ if (pre_emphasis == PRE_EMPHASIS_LEVEL_3)
+ training_lane |= DPCD_MAX_PRE_EMPHASIS_REACHED;
+
dp->link_train.training_lane[lane] = training_lane;
+
+ exynos_dp_set_lane_link_training(dp,
+ dp->link_train.training_lane[lane],
+ lane);
}
- if (exynos_dp_check_max_cr_loop(dp, voltage_swing) != 0) {
- exynos_dp_reduce_link_rate(dp);
- } else {
- exynos_dp_get_adjust_train(dp, adjust_request);
+ exynos_dp_write_byte_to_dpcd(dp,
+ DPCD_ADDR_TRAINING_PATTERN_SET,
+ DPCD_SCRAMBLING_DISABLED |
+ DPCD_TRAINING_PATTERN_2);
- for (lane = 0; lane < lane_count; lane++) {
- exynos_dp_set_lane_link_training(dp,
- dp->link_train.training_lane[lane],
- lane);
- buf[lane] = dp->link_train.training_lane[lane];
- exynos_dp_write_byte_to_dpcd(dp,
- DPCD_ADDR_TRAINING_LANE0_SET + lane,
- buf[lane]);
+ exynos_dp_write_bytes_to_dpcd(dp,
+ DPCD_ADDR_TRAINING_LANE0_SET,
+ lane_count,
+ dp->link_train.training_lane);
+
+ dev_info(dp->dev, "Link Training Clock Recovery success\n");
+ dp->link_train.lt_state = EQUALIZER_TRAINING;
+ } else {
+ for (lane = 0; lane < lane_count; lane++) {
+ training_lane = exynos_dp_get_lane_link_training(
+ dp, lane);
+ exynos_dp_read_bytes_from_dpcd(dp,
+ DPCD_ADDR_ADJUST_REQUEST_LANE0_1,
+ 2, adjust_request);
+ voltage_swing = exynos_dp_get_adjust_request_voltage(
+ adjust_request, lane);
+ pre_emphasis = exynos_dp_get_adjust_request_pre_emphasis(
+ adjust_request, lane);
+
+ if (voltage_swing == VOLTAGE_LEVEL_3 ||
+ pre_emphasis == PRE_EMPHASIS_LEVEL_3) {
+ dev_err(dp->dev, "voltage or pre emphasis reached max level\n");
+ goto reduce_link_rate;
}
+
+ if ((DPCD_VOLTAGE_SWING_GET(training_lane) ==
+ voltage_swing) &&
+ (DPCD_PRE_EMPHASIS_GET(training_lane) ==
+ pre_emphasis)) {
+ dp->link_train.cr_loop[lane]++;
+ if (dp->link_train.cr_loop[lane] == MAX_CR_LOOP) {
+ dev_err(dp->dev, "CR Max loop\n");
+ goto reduce_link_rate;
+ }
+ }
+
+ training_lane = DPCD_VOLTAGE_SWING_SET(voltage_swing) |
+ DPCD_PRE_EMPHASIS_SET(pre_emphasis);
+
+ if (voltage_swing == VOLTAGE_LEVEL_3)
+ training_lane |= DPCD_MAX_SWING_REACHED;
+ if (pre_emphasis == PRE_EMPHASIS_LEVEL_3)
+ training_lane |= DPCD_MAX_PRE_EMPHASIS_REACHED;
+
+ dp->link_train.training_lane[lane] = training_lane;
+
+ exynos_dp_set_lane_link_training(dp,
+ dp->link_train.training_lane[lane], lane);
}
+
+ exynos_dp_write_bytes_to_dpcd(dp,
+ DPCD_ADDR_TRAINING_LANE0_SET,
+ lane_count,
+ dp->link_train.training_lane);
}
return 0;
+
+reduce_link_rate:
+ exynos_dp_reduce_link_rate(dp);
+ return -EIO;
}
static int exynos_dp_process_equalizer_training(struct exynos_dp_device *dp)
{
- u8 link_status[6];
+ u8 link_status[2];
+ u8 link_align[3];
int lane;
int lane_count;
- u8 buf[5];
u32 reg;
u8 adjust_request[2];
+ u8 voltage_swing;
+ u8 pre_emphasis;
+ u8 training_lane;
usleep_range(400, 401);
- exynos_dp_read_bytes_from_dpcd(dp, DPCD_ADDR_LANE0_1_STATUS,
- 6, link_status);
lane_count = dp->link_train.lane_count;
- if (exynos_dp_clock_recovery_ok(link_status, lane_count) == 0) {
- adjust_request[0] = link_status[4];
- adjust_request[1] = link_status[5];
+ exynos_dp_read_bytes_from_dpcd(dp, DPCD_ADDR_LANE0_1_STATUS,
+ 2, link_status);
- if (exynos_dp_channel_eq_ok(link_status, lane_count) == 0) {
+ if (exynos_dp_clock_recovery_ok(link_status, lane_count) == 0) {
+ link_align[0] = link_status[0];
+ link_align[1] = link_status[1];
+
+ exynos_dp_read_byte_from_dpcd(dp,
+ DPCD_ADDR_LANE_ALIGN_STATUS_UPDATED,
+ &link_align[2]);
+
+ for (lane = 0; lane < lane_count; lane++) {
+ exynos_dp_read_bytes_from_dpcd(dp,
+ DPCD_ADDR_ADJUST_REQUEST_LANE0_1,
+ 2, adjust_request);
+ voltage_swing = exynos_dp_get_adjust_request_voltage(
+ adjust_request, lane);
+ pre_emphasis = exynos_dp_get_adjust_request_pre_emphasis(
+ adjust_request, lane);
+ training_lane = DPCD_VOLTAGE_SWING_SET(voltage_swing) |
+ DPCD_PRE_EMPHASIS_SET(pre_emphasis);
+
+ if (voltage_swing == VOLTAGE_LEVEL_3)
+ training_lane |= DPCD_MAX_SWING_REACHED;
+ if (pre_emphasis == PRE_EMPHASIS_LEVEL_3)
+ training_lane |= DPCD_MAX_PRE_EMPHASIS_REACHED;
+
+ dp->link_train.training_lane[lane] = training_lane;
+ }
+
+ if (exynos_dp_channel_eq_ok(link_align, lane_count) == 0) {
/* traing pattern Set to Normal */
exynos_dp_training_pattern_dis(dp);
@@ -596,39 +602,42 @@
dp->link_train.lane_count = reg;
dev_dbg(dp->dev, "final lane count = %.2x\n",
dp->link_train.lane_count);
+
/* set enhanced mode if available */
exynos_dp_set_enhanced_mode(dp);
-
dp->link_train.lt_state = FINISHED;
} else {
/* not all locked */
dp->link_train.eq_loop++;
if (dp->link_train.eq_loop > MAX_EQ_LOOP) {
- exynos_dp_reduce_link_rate(dp);
- } else {
- exynos_dp_get_adjust_train(dp, adjust_request);
-
- for (lane = 0; lane < lane_count; lane++) {
- exynos_dp_set_lane_link_training(dp,
- dp->link_train.training_lane[lane],
- lane);
- buf[lane] = dp->link_train.training_lane[lane];
- exynos_dp_write_byte_to_dpcd(dp,
- DPCD_ADDR_TRAINING_LANE0_SET + lane,
- buf[lane]);
- }
+ dev_err(dp->dev, "EQ Max loop\n");
+ goto reduce_link_rate;
}
+
+ for (lane = 0; lane < lane_count; lane++)
+ exynos_dp_set_lane_link_training(dp,
+ dp->link_train.training_lane[lane],
+ lane);
+
+ exynos_dp_write_bytes_to_dpcd(dp,
+ DPCD_ADDR_TRAINING_LANE0_SET,
+ lane_count,
+ dp->link_train.training_lane);
}
} else {
- exynos_dp_reduce_link_rate(dp);
+ goto reduce_link_rate;
}
return 0;
+
+reduce_link_rate:
+ exynos_dp_reduce_link_rate(dp);
+ return -EIO;
}
static void exynos_dp_get_max_rx_bandwidth(struct exynos_dp_device *dp,
- u8 *bandwidth)
+ u8 *bandwidth)
{
u8 data;
@@ -641,7 +650,7 @@
}
static void exynos_dp_get_max_rx_lane_count(struct exynos_dp_device *dp,
- u8 *lane_count)
+ u8 *lane_count)
{
u8 data;
@@ -693,13 +702,7 @@
static int exynos_dp_sw_link_training(struct exynos_dp_device *dp)
{
int retval = 0;
- int training_finished;
-
- /* Turn off unnecessary lane */
- if (dp->link_train.lane_count == 1)
- exynos_dp_set_analog_power_down(dp, CH1_BLOCK, 1);
-
- training_finished = 0;
+ int training_finished = 0;
dp->link_train.lt_state = START;
@@ -710,10 +713,14 @@
exynos_dp_link_start(dp);
break;
case CLOCK_RECOVERY:
- exynos_dp_process_clock_recovery(dp);
+ retval = exynos_dp_process_clock_recovery(dp);
+ if (retval)
+ dev_err(dp->dev, "LT CR failed!\n");
break;
case EQUALIZER_TRAINING:
- exynos_dp_process_equalizer_training(dp);
+ retval = exynos_dp_process_equalizer_training(dp);
+ if (retval)
+ dev_err(dp->dev, "LT EQ failed!\n");
break;
case FINISHED:
training_finished = 1;
@@ -872,40 +879,33 @@
dp->dev = &pdev->dev;
- dp->clock = clk_get(&pdev->dev, "dp");
+ dp->clock = devm_clk_get(&pdev->dev, "dp");
if (IS_ERR(dp->clock)) {
dev_err(&pdev->dev, "failed to get clock\n");
return PTR_ERR(dp->clock);
}
- clk_enable(dp->clock);
+ clk_prepare_enable(dp->clock);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(&pdev->dev, "failed to get registers\n");
- ret = -EINVAL;
- goto err_clock;
- }
dp->reg_base = devm_request_and_ioremap(&pdev->dev, res);
if (!dp->reg_base) {
dev_err(&pdev->dev, "failed to ioremap\n");
- ret = -ENOMEM;
- goto err_clock;
+ return -ENOMEM;
}
dp->irq = platform_get_irq(pdev, 0);
if (!dp->irq) {
dev_err(&pdev->dev, "failed to get irq\n");
- ret = -ENODEV;
- goto err_clock;
+ return -ENODEV;
}
ret = devm_request_irq(&pdev->dev, dp->irq, exynos_dp_irq_handler, 0,
"exynos-dp", dp);
if (ret) {
dev_err(&pdev->dev, "failed to request irq\n");
- goto err_clock;
+ return ret;
}
dp->video_info = pdata->video_info;
@@ -917,7 +917,7 @@
ret = exynos_dp_detect_hpd(dp);
if (ret) {
dev_err(&pdev->dev, "unable to detect hpd\n");
- goto err_clock;
+ return ret;
}
exynos_dp_handle_edid(dp);
@@ -926,7 +926,7 @@
dp->video_info->link_rate);
if (ret) {
dev_err(&pdev->dev, "unable to do link train\n");
- goto err_clock;
+ return ret;
}
exynos_dp_enable_scramble(dp, 1);
@@ -940,17 +940,12 @@
ret = exynos_dp_config_video(dp, dp->video_info);
if (ret) {
dev_err(&pdev->dev, "unable to config video\n");
- goto err_clock;
+ return ret;
}
platform_set_drvdata(pdev, dp);
return 0;
-
-err_clock:
- clk_put(dp->clock);
-
- return ret;
}
static int __devexit exynos_dp_remove(struct platform_device *pdev)
@@ -961,8 +956,7 @@
if (pdata && pdata->phy_exit)
pdata->phy_exit();
- clk_disable(dp->clock);
- clk_put(dp->clock);
+ clk_disable_unprepare(dp->clock);
return 0;
}
@@ -977,7 +971,7 @@
if (pdata && pdata->phy_exit)
pdata->phy_exit();
- clk_disable(dp->clock);
+ clk_disable_unprepare(dp->clock);
return 0;
}
@@ -991,7 +985,7 @@
if (pdata && pdata->phy_init)
pdata->phy_init();
- clk_enable(dp->clock);
+ clk_prepare_enable(dp->clock);
exynos_dp_init_dp(dp);
diff --git a/drivers/video/exynos/exynos_dp_core.h b/drivers/video/exynos/exynos_dp_core.h
index 8526e54..57b8a65 100644
--- a/drivers/video/exynos/exynos_dp_core.h
+++ b/drivers/video/exynos/exynos_dp_core.h
@@ -43,7 +43,7 @@
void exynos_dp_reset(struct exynos_dp_device *dp);
void exynos_dp_swreset(struct exynos_dp_device *dp);
void exynos_dp_config_interrupt(struct exynos_dp_device *dp);
-u32 exynos_dp_get_pll_lock_status(struct exynos_dp_device *dp);
+enum pll_status exynos_dp_get_pll_lock_status(struct exynos_dp_device *dp);
void exynos_dp_set_pll_power_down(struct exynos_dp_device *dp, bool enable);
void exynos_dp_set_analog_power_down(struct exynos_dp_device *dp,
enum analog_power_block block,
@@ -105,7 +105,7 @@
u32 exynos_dp_get_lane2_link_training(struct exynos_dp_device *dp);
u32 exynos_dp_get_lane3_link_training(struct exynos_dp_device *dp);
void exynos_dp_reset_macro(struct exynos_dp_device *dp);
-int exynos_dp_init_video(struct exynos_dp_device *dp);
+void exynos_dp_init_video(struct exynos_dp_device *dp);
void exynos_dp_set_video_color_format(struct exynos_dp_device *dp,
u32 color_depth,
@@ -144,7 +144,7 @@
#define DPCD_ADDR_TRAINING_PATTERN_SET 0x0102
#define DPCD_ADDR_TRAINING_LANE0_SET 0x0103
#define DPCD_ADDR_LANE0_1_STATUS 0x0202
-#define DPCD_ADDR_LANE_ALIGN__STATUS_UPDATED 0x0204
+#define DPCD_ADDR_LANE_ALIGN_STATUS_UPDATED 0x0204
#define DPCD_ADDR_ADJUST_REQUEST_LANE0_1 0x0206
#define DPCD_ADDR_ADJUST_REQUEST_LANE2_3 0x0207
#define DPCD_ADDR_TEST_REQUEST 0x0218
diff --git a/drivers/video/exynos/exynos_dp_reg.c b/drivers/video/exynos/exynos_dp_reg.c
index 2db5b9a..3f5ca8a 100644
--- a/drivers/video/exynos/exynos_dp_reg.c
+++ b/drivers/video/exynos/exynos_dp_reg.c
@@ -77,7 +77,7 @@
writel(reg, dp->reg_base + EXYNOS_DP_ANALOG_CTL_3);
reg = PD_RING_OSC | AUX_TERMINAL_CTRL_50_OHM |
- TX_CUR1_2X | TX_CUR_8_MA;
+ TX_CUR1_2X | TX_CUR_16_MA;
writel(reg, dp->reg_base + EXYNOS_DP_PLL_FILTER_CTL_1);
reg = CH3_AMP_400_MV | CH2_AMP_400_MV |
@@ -148,9 +148,6 @@
writel(0x2, dp->reg_base + EXYNOS_DP_M_AUD_GEN_FILTER_TH);
writel(0x00000101, dp->reg_base + EXYNOS_DP_SOC_GENERAL_CTL);
-
- exynos_dp_init_analog_param(dp);
- exynos_dp_init_interrupt(dp);
}
void exynos_dp_swreset(struct exynos_dp_device *dp)
@@ -179,7 +176,7 @@
writel(reg, dp->reg_base + EXYNOS_DP_INT_STA_MASK);
}
-u32 exynos_dp_get_pll_lock_status(struct exynos_dp_device *dp)
+enum pll_status exynos_dp_get_pll_lock_status(struct exynos_dp_device *dp)
{
u32 reg;
@@ -401,6 +398,7 @@
{
int reg;
int retval = 0;
+ int timeout_loop = 0;
/* Enable AUX CH operation */
reg = readl(dp->reg_base + EXYNOS_DP_AUX_CH_CTL_2);
@@ -409,8 +407,15 @@
/* Is AUX CH command reply received? */
reg = readl(dp->reg_base + EXYNOS_DP_INT_STA);
- while (!(reg & RPLY_RECEIV))
+ while (!(reg & RPLY_RECEIV)) {
+ timeout_loop++;
+ if (DP_TIMEOUT_LOOP_COUNT < timeout_loop) {
+ dev_err(dp->dev, "AUX CH command reply failed!\n");
+ return -ETIMEDOUT;
+ }
reg = readl(dp->reg_base + EXYNOS_DP_INT_STA);
+ usleep_range(10, 11);
+ }
/* Clear interrupt source for AUX CH command reply */
writel(RPLY_RECEIV, dp->reg_base + EXYNOS_DP_INT_STA);
@@ -471,7 +476,8 @@
if (retval == 0)
break;
else
- dev_err(dp->dev, "Aux Transaction fail!\n");
+ dev_dbg(dp->dev, "%s: Aux Transaction fail!\n",
+ __func__);
}
return retval;
@@ -511,7 +517,8 @@
if (retval == 0)
break;
else
- dev_err(dp->dev, "Aux Transaction fail!\n");
+ dev_dbg(dp->dev, "%s: Aux Transaction fail!\n",
+ __func__);
}
/* Read data buffer */
@@ -575,7 +582,8 @@
if (retval == 0)
break;
else
- dev_err(dp->dev, "Aux Transaction fail!\n");
+ dev_dbg(dp->dev, "%s: Aux Transaction fail!\n",
+ __func__);
}
start_offset += cur_data_count;
@@ -632,7 +640,8 @@
if (retval == 0)
break;
else
- dev_err(dp->dev, "Aux Transaction fail!\n");
+ dev_dbg(dp->dev, "%s: Aux Transaction fail!\n",
+ __func__);
}
for (cur_data_idx = 0; cur_data_idx < cur_data_count;
@@ -677,7 +686,7 @@
/* Start AUX transaction */
retval = exynos_dp_start_aux_transaction(dp);
if (retval != 0)
- dev_err(dp->dev, "Aux Transaction fail!\n");
+ dev_dbg(dp->dev, "%s: Aux Transaction fail!\n", __func__);
return retval;
}
@@ -717,7 +726,8 @@
if (retval == 0)
break;
else
- dev_err(dp->dev, "Aux Transaction fail!\n");
+ dev_dbg(dp->dev, "%s: Aux Transaction fail!\n",
+ __func__);
}
/* Read data */
@@ -777,7 +787,9 @@
if (retval == 0)
break;
else
- dev_err(dp->dev, "Aux Transaction fail!\n");
+ dev_dbg(dp->dev,
+ "%s: Aux Transaction fail!\n",
+ __func__);
}
/* Check if Rx sends defer */
reg = readl(dp->reg_base + EXYNOS_DP_AUX_RX_COMM);
@@ -883,7 +895,9 @@
{
u32 reg;
- reg = level << PRE_EMPHASIS_SET_SHIFT;
+ reg = readl(dp->reg_base + EXYNOS_DP_LN0_LINK_TRAINING_CTL);
+ reg &= ~PRE_EMPHASIS_SET_MASK;
+ reg |= level << PRE_EMPHASIS_SET_SHIFT;
writel(reg, dp->reg_base + EXYNOS_DP_LN0_LINK_TRAINING_CTL);
}
@@ -891,7 +905,9 @@
{
u32 reg;
- reg = level << PRE_EMPHASIS_SET_SHIFT;
+ reg = readl(dp->reg_base + EXYNOS_DP_LN1_LINK_TRAINING_CTL);
+ reg &= ~PRE_EMPHASIS_SET_MASK;
+ reg |= level << PRE_EMPHASIS_SET_SHIFT;
writel(reg, dp->reg_base + EXYNOS_DP_LN1_LINK_TRAINING_CTL);
}
@@ -899,7 +915,9 @@
{
u32 reg;
- reg = level << PRE_EMPHASIS_SET_SHIFT;
+ reg = readl(dp->reg_base + EXYNOS_DP_LN2_LINK_TRAINING_CTL);
+ reg &= ~PRE_EMPHASIS_SET_MASK;
+ reg |= level << PRE_EMPHASIS_SET_SHIFT;
writel(reg, dp->reg_base + EXYNOS_DP_LN2_LINK_TRAINING_CTL);
}
@@ -907,7 +925,9 @@
{
u32 reg;
- reg = level << PRE_EMPHASIS_SET_SHIFT;
+ reg = readl(dp->reg_base + EXYNOS_DP_LN3_LINK_TRAINING_CTL);
+ reg &= ~PRE_EMPHASIS_SET_MASK;
+ reg |= level << PRE_EMPHASIS_SET_SHIFT;
writel(reg, dp->reg_base + EXYNOS_DP_LN3_LINK_TRAINING_CTL);
}
@@ -994,7 +1014,7 @@
writel(reg, dp->reg_base + EXYNOS_DP_PHY_TEST);
}
-int exynos_dp_init_video(struct exynos_dp_device *dp)
+void exynos_dp_init_video(struct exynos_dp_device *dp)
{
u32 reg;
@@ -1012,8 +1032,6 @@
reg = VID_HRES_TH(2) | VID_VRES_TH(0);
writel(reg, dp->reg_base + EXYNOS_DP_VIDEO_CTL_8);
-
- return 0;
}
void exynos_dp_set_video_color_format(struct exynos_dp_device *dp,
diff --git a/drivers/video/exynos/exynos_dp_reg.h b/drivers/video/exynos/exynos_dp_reg.h
index 125b27c..1f2f014c 100644
--- a/drivers/video/exynos/exynos_dp_reg.h
+++ b/drivers/video/exynos/exynos_dp_reg.h
@@ -187,7 +187,7 @@
#define PD_RING_OSC (0x1 << 6)
#define AUX_TERMINAL_CTRL_50_OHM (0x2 << 4)
#define TX_CUR1_2X (0x1 << 2)
-#define TX_CUR_8_MA (0x2 << 0)
+#define TX_CUR_16_MA (0x3 << 0)
/* EXYNOS_DP_TX_AMP_TUNING_CTL */
#define CH3_AMP_400_MV (0x0 << 24)
@@ -285,6 +285,7 @@
#define SW_TRAINING_PATTERN_SET_NORMAL (0x0 << 0)
/* EXYNOS_DP_LN0_LINK_TRAINING_CTL */
+#define PRE_EMPHASIS_SET_MASK (0x3 << 3)
#define PRE_EMPHASIS_SET_SHIFT (3)
/* EXYNOS_DP_DEBUG_CTL */
diff --git a/drivers/video/exynos/exynos_mipi_dsi.c b/drivers/video/exynos/exynos_mipi_dsi.c
index 4bc2b8a..1f5de89 100644
--- a/drivers/video/exynos/exynos_mipi_dsi.c
+++ b/drivers/video/exynos/exynos_mipi_dsi.c
@@ -205,7 +205,8 @@
return 0;
}
-struct mipi_dsim_ddi *exynos_mipi_dsi_find_lcd_device(struct mipi_dsim_lcd_driver *lcd_drv)
+static struct mipi_dsim_ddi *exynos_mipi_dsi_find_lcd_device(
+ struct mipi_dsim_lcd_driver *lcd_drv)
{
struct mipi_dsim_ddi *dsim_ddi, *next;
struct mipi_dsim_lcd_device *lcd_dev;
@@ -265,7 +266,8 @@
}
-struct mipi_dsim_ddi *exynos_mipi_dsi_bind_lcd_ddi(struct mipi_dsim_device *dsim,
+static struct mipi_dsim_ddi *exynos_mipi_dsi_bind_lcd_ddi(
+ struct mipi_dsim_device *dsim,
const char *name)
{
struct mipi_dsim_ddi *dsim_ddi, *next;
@@ -373,6 +375,7 @@
dsim->clock = clk_get(&pdev->dev, "dsim0");
if (IS_ERR(dsim->clock)) {
dev_err(&pdev->dev, "failed to get dsim clock source\n");
+ ret = -ENODEV;
goto err_clock_get;
}
@@ -381,6 +384,7 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
dev_err(&pdev->dev, "failed to get io memory region\n");
+ ret = -ENODEV;
goto err_platform_get;
}
@@ -405,6 +409,7 @@
dsim_ddi = exynos_mipi_dsi_bind_lcd_ddi(dsim, dsim_pd->lcd_panel_name);
if (!dsim_ddi) {
dev_err(&pdev->dev, "mipi_dsim_ddi object not found.\n");
+ ret = -EINVAL;
goto err_bind;
}
diff --git a/drivers/video/exynos/exynos_mipi_dsi_common.c b/drivers/video/exynos/exynos_mipi_dsi_common.c
index 47b533a..3cd29a4 100644
--- a/drivers/video/exynos/exynos_mipi_dsi_common.c
+++ b/drivers/video/exynos/exynos_mipi_dsi_common.c
@@ -79,11 +79,6 @@
struct mipi_dsim_device *dsim = dev_id;
unsigned int intsrc, intmsk;
- if (dsim == NULL) {
- dev_err(dsim->dev, "%s: wrong parameter\n", __func__);
- return IRQ_NONE;
- }
-
intsrc = exynos_mipi_dsi_read_interrupt(dsim);
intmsk = exynos_mipi_dsi_read_interrupt_mask(dsim);
intmsk = ~intmsk & intsrc;
@@ -288,9 +283,6 @@
mutex_unlock(&dsim->lock);
return -EINVAL;
}
-
- mutex_unlock(&dsim->lock);
- return 0;
}
static unsigned int exynos_mipi_dsi_long_data_rd(struct mipi_dsim_device *dsim,
diff --git a/drivers/video/fsl-diu-fb.c b/drivers/video/fsl-diu-fb.c
index 458c006..ede9e55 100644
--- a/drivers/video/fsl-diu-fb.c
+++ b/drivers/video/fsl-diu-fb.c
@@ -1501,8 +1501,8 @@
unsigned int i;
int ret;
- data = dma_alloc_coherent(&pdev->dev, sizeof(struct fsl_diu_data),
- &dma_addr, GFP_DMA | __GFP_ZERO);
+ data = dmam_alloc_coherent(&pdev->dev, sizeof(struct fsl_diu_data),
+ &dma_addr, GFP_DMA | __GFP_ZERO);
if (!data)
return -ENOMEM;
data->dma_addr = dma_addr;
@@ -1628,9 +1628,6 @@
iounmap(data->diu_reg);
- dma_free_coherent(&pdev->dev, sizeof(struct fsl_diu_data), data,
- data->dma_addr);
-
return ret;
}
@@ -1648,9 +1645,6 @@
iounmap(data->diu_reg);
- dma_free_coherent(&pdev->dev, sizeof(struct fsl_diu_data), data,
- data->dma_addr);
-
return 0;
}
diff --git a/drivers/video/gbefb.c b/drivers/video/gbefb.c
index 7e7b7a9..9b79d38 100644
--- a/drivers/video/gbefb.c
+++ b/drivers/video/gbefb.c
@@ -1156,7 +1156,8 @@
goto out_release_framebuffer;
}
- gbe = (struct sgi_gbe *) ioremap(GBE_BASE, sizeof(struct sgi_gbe));
+ gbe = (struct sgi_gbe *) devm_ioremap(&p_dev->dev, GBE_BASE,
+ sizeof(struct sgi_gbe));
if (!gbe) {
printk(KERN_ERR "gbefb: couldn't map mmio region\n");
ret = -ENXIO;
@@ -1170,12 +1171,13 @@
if (!gbe_tiles.cpu) {
printk(KERN_ERR "gbefb: couldn't allocate tiles table\n");
ret = -ENOMEM;
- goto out_unmap;
+ goto out_release_mem_region;
}
if (gbe_mem_phys) {
/* memory was allocated at boot time */
- gbe_mem = ioremap_nocache(gbe_mem_phys, gbe_mem_size);
+ gbe_mem = devm_ioremap_nocache(&p_dev->dev, gbe_mem_phys,
+ gbe_mem_size);
if (!gbe_mem) {
printk(KERN_ERR "gbefb: couldn't map framebuffer\n");
ret = -ENOMEM;
@@ -1241,13 +1243,9 @@
out_gbe_unmap:
if (gbe_dma_addr)
dma_free_coherent(NULL, gbe_mem_size, gbe_mem, gbe_mem_phys);
- else
- iounmap(gbe_mem);
out_tiles_free:
dma_free_coherent(NULL, GBE_TLB_SIZE * sizeof(uint16_t),
(void *)gbe_tiles.cpu, gbe_tiles.dma);
-out_unmap:
- iounmap(gbe);
out_release_mem_region:
release_mem_region(GBE_BASE, sizeof(struct sgi_gbe));
out_release_framebuffer:
@@ -1264,12 +1262,9 @@
gbe_turn_off();
if (gbe_dma_addr)
dma_free_coherent(NULL, gbe_mem_size, gbe_mem, gbe_mem_phys);
- else
- iounmap(gbe_mem);
dma_free_coherent(NULL, GBE_TLB_SIZE * sizeof(uint16_t),
(void *)gbe_tiles.cpu, gbe_tiles.dma);
release_mem_region(GBE_BASE, sizeof(struct sgi_gbe));
- iounmap(gbe);
gbefb_remove_sysfs(&p_dev->dev);
framebuffer_release(info);
diff --git a/drivers/video/hpfb.c b/drivers/video/hpfb.c
index ebf8495..7324865 100644
--- a/drivers/video/hpfb.c
+++ b/drivers/video/hpfb.c
@@ -210,6 +210,7 @@
unsigned long virt_base)
{
unsigned long fboff, fb_width, fb_height, fb_start;
+ int ret;
fb_regs = virt_base;
fboff = (in_8(fb_regs + HPFB_FBOMSB) << 8) | in_8(fb_regs + HPFB_FBOLSB);
@@ -290,19 +291,29 @@
fb_info.var = hpfb_defined;
fb_info.screen_base = (char *)fb_start;
- fb_alloc_cmap(&fb_info.cmap, 1 << hpfb_defined.bits_per_pixel, 0);
+ ret = fb_alloc_cmap(&fb_info.cmap, 1 << hpfb_defined.bits_per_pixel, 0);
+ if (ret < 0)
+ goto unmap_screen_base;
- if (register_framebuffer(&fb_info) < 0) {
- fb_dealloc_cmap(&fb_info.cmap);
- iounmap(fb_info.screen_base);
- fb_info.screen_base = NULL;
- return 1;
- }
+ ret = register_framebuffer(&fb_info);
+ if (ret < 0)
+ goto dealloc_cmap;
printk(KERN_INFO "fb%d: %s frame buffer device\n",
fb_info.node, fb_info.fix.id);
return 0;
+
+dealloc_cmap:
+ fb_dealloc_cmap(&fb_info.cmap);
+
+unmap_screen_base:
+ if (fb_info.screen_base) {
+ iounmap(fb_info.screen_base);
+ fb_info.screen_base = NULL;
+ }
+
+ return ret;
}
/*
@@ -345,6 +356,9 @@
if (d->scode >= DIOII_SCBASE)
iounmap((void *)fb_regs);
release_mem_region(d->resource.start, resource_size(&d->resource));
+ fb_dealloc_cmap(&fb_info.cmap);
+ if (fb_info.screen_base)
+ iounmap(fb_info.screen_base);
}
static struct dio_device_id hpfb_dio_tbl[] = {
diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c
index caad368..469b07c 100644
--- a/drivers/video/imxfb.c
+++ b/drivers/video/imxfb.c
@@ -803,6 +803,7 @@
fbi->regs = ioremap(res->start, resource_size(res));
if (fbi->regs == NULL) {
dev_err(&pdev->dev, "Cannot map frame buffer registers\n");
+ ret = -ENOMEM;
goto failed_ioremap;
}
diff --git a/drivers/video/jz4740_fb.c b/drivers/video/jz4740_fb.c
index de36693..b0df279 100644
--- a/drivers/video/jz4740_fb.c
+++ b/drivers/video/jz4740_fb.c
@@ -632,23 +632,10 @@
return -ENXIO;
}
- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!mem) {
- dev_err(&pdev->dev, "Failed to get register memory resource\n");
- return -ENXIO;
- }
-
- mem = request_mem_region(mem->start, resource_size(mem), pdev->name);
- if (!mem) {
- dev_err(&pdev->dev, "Failed to request register memory region\n");
- return -EBUSY;
- }
-
fb = framebuffer_alloc(sizeof(struct jzfb), &pdev->dev);
if (!fb) {
dev_err(&pdev->dev, "Failed to allocate framebuffer device\n");
- ret = -ENOMEM;
- goto err_release_mem_region;
+ return -ENOMEM;
}
fb->fbops = &jzfb_ops;
@@ -657,27 +644,26 @@
jzfb = fb->par;
jzfb->pdev = pdev;
jzfb->pdata = pdata;
- jzfb->mem = mem;
- jzfb->ldclk = clk_get(&pdev->dev, "lcd");
+ jzfb->ldclk = devm_clk_get(&pdev->dev, "lcd");
if (IS_ERR(jzfb->ldclk)) {
ret = PTR_ERR(jzfb->ldclk);
dev_err(&pdev->dev, "Failed to get lcd clock: %d\n", ret);
goto err_framebuffer_release;
}
- jzfb->lpclk = clk_get(&pdev->dev, "lcd_pclk");
+ jzfb->lpclk = devm_clk_get(&pdev->dev, "lcd_pclk");
if (IS_ERR(jzfb->lpclk)) {
ret = PTR_ERR(jzfb->lpclk);
dev_err(&pdev->dev, "Failed to get lcd pixel clock: %d\n", ret);
- goto err_put_ldclk;
+ goto err_framebuffer_release;
}
- jzfb->base = ioremap(mem->start, resource_size(mem));
+ mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ jzfb->base = devm_request_and_ioremap(&pdev->dev, mem);
if (!jzfb->base) {
- dev_err(&pdev->dev, "Failed to ioremap register memory region\n");
ret = -EBUSY;
- goto err_put_lpclk;
+ goto err_framebuffer_release;
}
platform_set_drvdata(pdev, jzfb);
@@ -693,7 +679,7 @@
ret = jzfb_alloc_devmem(jzfb);
if (ret) {
dev_err(&pdev->dev, "Failed to allocate video memory\n");
- goto err_iounmap;
+ goto err_framebuffer_release;
}
fb->fix = jzfb_fix;
@@ -734,16 +720,8 @@
fb_dealloc_cmap(&fb->cmap);
jzfb_free_devmem(jzfb);
-err_iounmap:
- iounmap(jzfb->base);
-err_put_lpclk:
- clk_put(jzfb->lpclk);
-err_put_ldclk:
- clk_put(jzfb->ldclk);
err_framebuffer_release:
framebuffer_release(fb);
-err_release_mem_region:
- release_mem_region(mem->start, resource_size(mem));
return ret;
}
@@ -756,17 +734,11 @@
jz_gpio_bulk_free(jz_lcd_ctrl_pins, jzfb_num_ctrl_pins(jzfb));
jz_gpio_bulk_free(jz_lcd_data_pins, jzfb_num_data_pins(jzfb));
- iounmap(jzfb->base);
- release_mem_region(jzfb->mem->start, resource_size(jzfb->mem));
-
fb_dealloc_cmap(&jzfb->fb->cmap);
jzfb_free_devmem(jzfb);
platform_set_drvdata(pdev, NULL);
- clk_put(jzfb->lpclk);
- clk_put(jzfb->ldclk);
-
framebuffer_release(jzfb->fb);
return 0;
diff --git a/drivers/video/mb862xx/mb862xxfbdrv.c b/drivers/video/mb862xx/mb862xxfbdrv.c
index 57d940b..d68e332 100644
--- a/drivers/video/mb862xx/mb862xxfbdrv.c
+++ b/drivers/video/mb862xx/mb862xxfbdrv.c
@@ -1052,12 +1052,14 @@
break;
default:
/* should never occur */
+ ret = -EIO;
goto rel_reg;
}
par->fb_base = ioremap(par->fb_base_phys, par->mapped_vram);
if (par->fb_base == NULL) {
dev_err(dev, "Cannot map framebuffer\n");
+ ret = -EIO;
goto rel_reg;
}
@@ -1073,11 +1075,13 @@
dev_dbg(dev, "mmio phys 0x%llx 0x%lx\n",
(unsigned long long)par->mmio_base_phys, (ulong)par->mmio_len);
- if (mb862xx_pci_gdc_init(par))
+ ret = mb862xx_pci_gdc_init(par);
+ if (ret)
goto io_unmap;
- if (request_irq(par->irq, mb862xx_intr, IRQF_SHARED,
- DRV_NAME, (void *)par)) {
+ ret = request_irq(par->irq, mb862xx_intr, IRQF_SHARED,
+ DRV_NAME, (void *)par);
+ if (ret) {
dev_err(dev, "Cannot request irq\n");
goto io_unmap;
}
diff --git a/drivers/video/mbx/mbxfb.c b/drivers/video/mbx/mbxfb.c
index 85e4f44..6563e50 100644
--- a/drivers/video/mbx/mbxfb.c
+++ b/drivers/video/mbx/mbxfb.c
@@ -26,8 +26,7 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/uaccess.h>
-
-#include <asm/io.h>
+#include <linux/io.h>
#include <video/mbxfb.h>
@@ -939,8 +938,9 @@
}
mfbi->reg_phys_addr = mfbi->reg_res->start;
- mfbi->reg_virt_addr = ioremap_nocache(mfbi->reg_phys_addr,
- res_size(mfbi->reg_req));
+ mfbi->reg_virt_addr = devm_ioremap_nocache(&dev->dev,
+ mfbi->reg_phys_addr,
+ res_size(mfbi->reg_req));
if (!mfbi->reg_virt_addr) {
dev_err(&dev->dev, "failed to ioremap Marathon registers\n");
ret = -EINVAL;
@@ -948,12 +948,12 @@
}
virt_base_2700 = mfbi->reg_virt_addr;
- mfbi->fb_virt_addr = ioremap_nocache(mfbi->fb_phys_addr,
- res_size(mfbi->fb_req));
+ mfbi->fb_virt_addr = devm_ioremap_nocache(&dev->dev, mfbi->fb_phys_addr,
+ res_size(mfbi->fb_req));
if (!mfbi->fb_virt_addr) {
dev_err(&dev->dev, "failed to ioremap frame buffer\n");
ret = -EINVAL;
- goto err4;
+ goto err3;
}
fbi->screen_base = (char __iomem *)(mfbi->fb_virt_addr + 0x60000);
@@ -971,7 +971,7 @@
if (ret < 0) {
dev_err(&dev->dev, "fb_alloc_cmap failed\n");
ret = -EINVAL;
- goto err5;
+ goto err3;
}
platform_set_drvdata(dev, fbi);
@@ -996,10 +996,6 @@
err6:
fb_dealloc_cmap(&fbi->cmap);
-err5:
- iounmap(mfbi->fb_virt_addr);
-err4:
- iounmap(mfbi->reg_virt_addr);
err3:
release_mem_region(mfbi->reg_res->start, res_size(mfbi->reg_res));
err2:
@@ -1026,10 +1022,7 @@
if (mfbi->platform_remove)
mfbi->platform_remove(fbi);
- if (mfbi->fb_virt_addr)
- iounmap(mfbi->fb_virt_addr);
- if (mfbi->reg_virt_addr)
- iounmap(mfbi->reg_virt_addr);
+
if (mfbi->reg_req)
release_mem_region(mfbi->reg_req->start,
res_size(mfbi->reg_req));
diff --git a/drivers/video/msm/mddi.c b/drivers/video/msm/mddi.c
index b061d70..d43e178 100644
--- a/drivers/video/msm/mddi.c
+++ b/drivers/video/msm/mddi.c
@@ -26,9 +26,6 @@
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/sched.h>
-#include <mach/msm_iomap.h>
-#include <mach/irqs.h>
-#include <mach/board.h>
#include <mach/msm_fb.h>
#include "mddi_hw.h"
diff --git a/drivers/video/msm/mddi_client_nt35399.c b/drivers/video/msm/mddi_client_nt35399.c
index 7fcd67e..66b314e 100644
--- a/drivers/video/msm/mddi_client_nt35399.c
+++ b/drivers/video/msm/mddi_client_nt35399.c
@@ -189,8 +189,9 @@
int ret;
- struct panel_info *panel = kzalloc(sizeof(struct panel_info),
- GFP_KERNEL);
+ struct panel_info *panel = devm_kzalloc(&pdev->dev,
+ sizeof(struct panel_info),
+ GFP_KERNEL);
printk(KERN_DEBUG "%s: enter.\n", __func__);
@@ -233,7 +234,6 @@
struct panel_info *panel = platform_get_drvdata(pdev);
setup_vsync(panel, 0);
- kfree(panel);
return 0;
}
diff --git a/drivers/video/msm/mdp.c b/drivers/video/msm/mdp.c
index cb2ddf1..752eff7 100644
--- a/drivers/video/msm/mdp.c
+++ b/drivers/video/msm/mdp.c
@@ -25,7 +25,6 @@
#include <linux/major.h>
#include <linux/slab.h>
-#include <mach/msm_iomap.h>
#include <mach/msm_fb.h>
#include <linux/platform_device.h>
#include <linux/export.h>
diff --git a/drivers/video/msm/mdp_hw.h b/drivers/video/msm/mdp_hw.h
index d804774..2a84137 100644
--- a/drivers/video/msm/mdp_hw.h
+++ b/drivers/video/msm/mdp_hw.h
@@ -15,7 +15,6 @@
#ifndef _MDP_HW_H_
#define _MDP_HW_H_
-#include <mach/msm_iomap.h>
#include <mach/msm_fb.h>
struct mdp_info {
diff --git a/drivers/video/mx3fb.c b/drivers/video/mx3fb.c
index c89f8a8..c63ddb1 100644
--- a/drivers/video/mx3fb.c
+++ b/drivers/video/mx3fb.c
@@ -1568,7 +1568,8 @@
static struct platform_driver mx3fb_driver = {
.driver = {
- .name = MX3FB_NAME,
+ .name = MX3FB_NAME,
+ .owner = THIS_MODULE,
},
.probe = mx3fb_probe,
.remove = mx3fb_remove,
diff --git a/drivers/video/nuc900fb.c b/drivers/video/nuc900fb.c
index e10f551..b31b12b 100644
--- a/drivers/video/nuc900fb.c
+++ b/drivers/video/nuc900fb.c
@@ -387,7 +387,7 @@
* The buffer should be a non-cached, non-buffered, memory region
* to allow palette and pixel writes without flushing the cache.
*/
-static int __init nuc900fb_map_video_memory(struct fb_info *info)
+static int __devinit nuc900fb_map_video_memory(struct fb_info *info)
{
struct nuc900fb_info *fbi = info->par;
dma_addr_t map_dma;
diff --git a/drivers/video/pnx4008/Makefile b/drivers/video/pnx4008/Makefile
deleted file mode 100644
index 636aacc..0000000
--- a/drivers/video/pnx4008/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-#
-# Makefile for the new PNX4008 framebuffer device driver
-#
-
-obj-$(CONFIG_FB_PNX4008_DUM) += sdum.o
-obj-$(CONFIG_FB_PNX4008_DUM_RGB) += pnxrgbfb.o
-
diff --git a/drivers/video/pnx4008/dum.h b/drivers/video/pnx4008/dum.h
deleted file mode 100644
index 1234d43..0000000
--- a/drivers/video/pnx4008/dum.h
+++ /dev/null
@@ -1,211 +0,0 @@
-/*
- * linux/drivers/video/pnx4008/dum.h
- *
- * Internal header for SDUM
- *
- * 2005 (c) Koninklijke Philips N.V. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#ifndef __PNX008_DUM_H__
-#define __PNX008_DUM_H__
-
-#include <mach/platform.h>
-
-#define PNX4008_DUMCONF_VA_BASE IO_ADDRESS(PNX4008_DUMCONF_BASE)
-#define PNX4008_DUM_MAIN_VA_BASE IO_ADDRESS(PNX4008_DUM_MAINCFG_BASE)
-
-/* DUM CFG ADDRESSES */
-#define DUM_CH_BASE_ADR (PNX4008_DUMCONF_VA_BASE + 0x00)
-#define DUM_CH_MIN_ADR (PNX4008_DUMCONF_VA_BASE + 0x00)
-#define DUM_CH_MAX_ADR (PNX4008_DUMCONF_VA_BASE + 0x04)
-#define DUM_CH_CONF_ADR (PNX4008_DUMCONF_VA_BASE + 0x08)
-#define DUM_CH_STAT_ADR (PNX4008_DUMCONF_VA_BASE + 0x0C)
-#define DUM_CH_CTRL_ADR (PNX4008_DUMCONF_VA_BASE + 0x10)
-
-#define CH_MARG (0x100 / sizeof(u32))
-#define DUM_CH_MIN(i) (*((volatile u32 *)DUM_CH_MIN_ADR + (i) * CH_MARG))
-#define DUM_CH_MAX(i) (*((volatile u32 *)DUM_CH_MAX_ADR + (i) * CH_MARG))
-#define DUM_CH_CONF(i) (*((volatile u32 *)DUM_CH_CONF_ADR + (i) * CH_MARG))
-#define DUM_CH_STAT(i) (*((volatile u32 *)DUM_CH_STAT_ADR + (i) * CH_MARG))
-#define DUM_CH_CTRL(i) (*((volatile u32 *)DUM_CH_CTRL_ADR + (i) * CH_MARG))
-
-#define DUM_CONF_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x00)
-#define DUM_CTRL_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x04)
-#define DUM_STAT_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x08)
-#define DUM_DECODE_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x0C)
-#define DUM_COM_BASE_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x10)
-#define DUM_SYNC_C_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x14)
-#define DUM_CLK_DIV_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x18)
-#define DUM_DIRTY_LOW_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x20)
-#define DUM_DIRTY_HIGH_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x24)
-#define DUM_FORMAT_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x28)
-#define DUM_WTCFG1_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x30)
-#define DUM_RTCFG1_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x34)
-#define DUM_WTCFG2_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x38)
-#define DUM_RTCFG2_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x3C)
-#define DUM_TCFG_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x40)
-#define DUM_OUTP_FORMAT1_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x44)
-#define DUM_OUTP_FORMAT2_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x48)
-#define DUM_SYNC_MODE_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x4C)
-#define DUM_SYNC_OUT_C_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x50)
-
-#define DUM_CONF (*(volatile u32 *)(DUM_CONF_ADR))
-#define DUM_CTRL (*(volatile u32 *)(DUM_CTRL_ADR))
-#define DUM_STAT (*(volatile u32 *)(DUM_STAT_ADR))
-#define DUM_DECODE (*(volatile u32 *)(DUM_DECODE_ADR))
-#define DUM_COM_BASE (*(volatile u32 *)(DUM_COM_BASE_ADR))
-#define DUM_SYNC_C (*(volatile u32 *)(DUM_SYNC_C_ADR))
-#define DUM_CLK_DIV (*(volatile u32 *)(DUM_CLK_DIV_ADR))
-#define DUM_DIRTY_LOW (*(volatile u32 *)(DUM_DIRTY_LOW_ADR))
-#define DUM_DIRTY_HIGH (*(volatile u32 *)(DUM_DIRTY_HIGH_ADR))
-#define DUM_FORMAT (*(volatile u32 *)(DUM_FORMAT_ADR))
-#define DUM_WTCFG1 (*(volatile u32 *)(DUM_WTCFG1_ADR))
-#define DUM_RTCFG1 (*(volatile u32 *)(DUM_RTCFG1_ADR))
-#define DUM_WTCFG2 (*(volatile u32 *)(DUM_WTCFG2_ADR))
-#define DUM_RTCFG2 (*(volatile u32 *)(DUM_RTCFG2_ADR))
-#define DUM_TCFG (*(volatile u32 *)(DUM_TCFG_ADR))
-#define DUM_OUTP_FORMAT1 (*(volatile u32 *)(DUM_OUTP_FORMAT1_ADR))
-#define DUM_OUTP_FORMAT2 (*(volatile u32 *)(DUM_OUTP_FORMAT2_ADR))
-#define DUM_SYNC_MODE (*(volatile u32 *)(DUM_SYNC_MODE_ADR))
-#define DUM_SYNC_OUT_C (*(volatile u32 *)(DUM_SYNC_OUT_C_ADR))
-
-/* DUM SLAVE ADDRESSES */
-#define DUM_SLAVE_WRITE_ADR (PNX4008_DUM_MAINCFG_BASE + 0x0000000)
-#define DUM_SLAVE_READ1_I_ADR (PNX4008_DUM_MAINCFG_BASE + 0x1000000)
-#define DUM_SLAVE_READ1_R_ADR (PNX4008_DUM_MAINCFG_BASE + 0x1000004)
-#define DUM_SLAVE_READ2_I_ADR (PNX4008_DUM_MAINCFG_BASE + 0x1000008)
-#define DUM_SLAVE_READ2_R_ADR (PNX4008_DUM_MAINCFG_BASE + 0x100000C)
-
-#define DUM_SLAVE_WRITE_W ((volatile u32 *)(DUM_SLAVE_WRITE_ADR))
-#define DUM_SLAVE_WRITE_HW ((volatile u16 *)(DUM_SLAVE_WRITE_ADR))
-#define DUM_SLAVE_READ1_I ((volatile u8 *)(DUM_SLAVE_READ1_I_ADR))
-#define DUM_SLAVE_READ1_R ((volatile u16 *)(DUM_SLAVE_READ1_R_ADR))
-#define DUM_SLAVE_READ2_I ((volatile u8 *)(DUM_SLAVE_READ2_I_ADR))
-#define DUM_SLAVE_READ2_R ((volatile u16 *)(DUM_SLAVE_READ2_R_ADR))
-
-/* Sony display register addresses */
-#define DISP_0_REG (0x00)
-#define DISP_1_REG (0x01)
-#define DISP_CAL_REG (0x20)
-#define DISP_ID_REG (0x2A)
-#define DISP_XMIN_L_REG (0x30)
-#define DISP_XMIN_H_REG (0x31)
-#define DISP_YMIN_REG (0x32)
-#define DISP_XMAX_L_REG (0x34)
-#define DISP_XMAX_H_REG (0x35)
-#define DISP_YMAX_REG (0x36)
-#define DISP_SYNC_EN_REG (0x38)
-#define DISP_SYNC_RISE_L_REG (0x3C)
-#define DISP_SYNC_RISE_H_REG (0x3D)
-#define DISP_SYNC_FALL_L_REG (0x3E)
-#define DISP_SYNC_FALL_H_REG (0x3F)
-#define DISP_PIXEL_REG (0x0B)
-#define DISP_DUMMY1_REG (0x28)
-#define DISP_DUMMY2_REG (0x29)
-#define DISP_TIMING_REG (0x98)
-#define DISP_DUMP_REG (0x99)
-
-/* Sony display constants */
-#define SONY_ID1 (0x22)
-#define SONY_ID2 (0x23)
-
-/* Philips display register addresses */
-#define PH_DISP_ORIENT_REG (0x003)
-#define PH_DISP_YPOINT_REG (0x200)
-#define PH_DISP_XPOINT_REG (0x201)
-#define PH_DISP_PIXEL_REG (0x202)
-#define PH_DISP_YMIN_REG (0x406)
-#define PH_DISP_YMAX_REG (0x407)
-#define PH_DISP_XMIN_REG (0x408)
-#define PH_DISP_XMAX_REG (0x409)
-
-/* Misc constants */
-#define NO_VALID_DISPLAY_FOUND (0)
-#define DISPLAY2_IS_NOT_CONNECTED (0)
-
-/* register values */
-#define V_BAC_ENABLE (BIT(0))
-#define V_BAC_DISABLE_IDLE (BIT(1))
-#define V_BAC_DISABLE_TRIG (BIT(2))
-#define V_DUM_RESET (BIT(3))
-#define V_MUX_RESET (BIT(4))
-#define BAC_ENABLED (BIT(0))
-#define BAC_DISABLED 0
-
-/* Sony LCD commands */
-#define V_LCD_STANDBY_OFF ((BIT(25)) | (0 << 16) | DISP_0_REG)
-#define V_LCD_USE_9BIT_BUS ((BIT(25)) | (2 << 16) | DISP_1_REG)
-#define V_LCD_SYNC_RISE_L ((BIT(25)) | (0 << 16) | DISP_SYNC_RISE_L_REG)
-#define V_LCD_SYNC_RISE_H ((BIT(25)) | (0 << 16) | DISP_SYNC_RISE_H_REG)
-#define V_LCD_SYNC_FALL_L ((BIT(25)) | (160 << 16) | DISP_SYNC_FALL_L_REG)
-#define V_LCD_SYNC_FALL_H ((BIT(25)) | (0 << 16) | DISP_SYNC_FALL_H_REG)
-#define V_LCD_SYNC_ENABLE ((BIT(25)) | (128 << 16) | DISP_SYNC_EN_REG)
-#define V_LCD_DISPLAY_ON ((BIT(25)) | (64 << 16) | DISP_0_REG)
-
-enum {
- PAD_NONE,
- PAD_512,
- PAD_1024
-};
-
-enum {
- RGB888,
- RGB666,
- RGB565,
- BGR565,
- ARGB1555,
- ABGR1555,
- ARGB4444,
- ABGR4444
-};
-
-struct dum_setup {
- int sync_neg_edge;
- int round_robin;
- int mux_int;
- int synced_dirty_flag_int;
- int dirty_flag_int;
- int error_int;
- int pf_empty_int;
- int sf_empty_int;
- int bac_dis_int;
- u32 dirty_base_adr;
- u32 command_base_adr;
- u32 sync_clk_div;
- int sync_output;
- u32 sync_restart_val;
- u32 set_sync_high;
- u32 set_sync_low;
-};
-
-struct dum_ch_setup {
- int disp_no;
- u32 xmin;
- u32 ymin;
- u32 xmax;
- u32 ymax;
- int xmirror;
- int ymirror;
- int rotate;
- u32 minadr;
- u32 maxadr;
- u32 dirtybuffer;
- int pad;
- int format;
- int hwdirty;
- int slave_trans;
-};
-
-struct disp_window {
- u32 xmin_l;
- u32 xmin_h;
- u32 ymin;
- u32 xmax_l;
- u32 xmax_h;
- u32 ymax;
-};
-
-#endif /* #ifndef __PNX008_DUM_H__ */
diff --git a/drivers/video/pnx4008/fbcommon.h b/drivers/video/pnx4008/fbcommon.h
deleted file mode 100644
index 4ebc87d..0000000
--- a/drivers/video/pnx4008/fbcommon.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 2005 Philips Semiconductors
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA, or http://www.gnu.org/licenses/gpl.html
-*/
-
-#define QCIF_W (176)
-#define QCIF_H (144)
-
-#define CIF_W (352)
-#define CIF_H (288)
-
-#define LCD_X_RES 208
-#define LCD_Y_RES 320
-#define LCD_X_PAD 256
-#define LCD_BBP 4 /* Bytes Per Pixel */
-
-#define DISP_MAX_X_SIZE (320)
-#define DISP_MAX_Y_SIZE (208)
-
-#define RETURNVAL_BASE (0x400)
-
-enum fb_ioctl_returntype {
- ENORESOURCESLEFT = RETURNVAL_BASE,
- ERESOURCESNOTFREED,
- EPROCNOTOWNER,
- EFBNOTOWNER,
- ECOPYFAILED,
- EIOREMAPFAILED,
-};
diff --git a/drivers/video/pnx4008/pnxrgbfb.c b/drivers/video/pnx4008/pnxrgbfb.c
deleted file mode 100644
index 6d30428..0000000
--- a/drivers/video/pnx4008/pnxrgbfb.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
- * drivers/video/pnx4008/pnxrgbfb.c
- *
- * PNX4008's framebuffer support
- *
- * Author: Grigory Tolstolytkin <gtolstolytkin@ru.mvista.com>
- * Based on Philips Semiconductors's code
- *
- * Copyrght (c) 2005 MontaVista Software, Inc.
- * Copyright (c) 2005 Philips Semiconductors
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/vmalloc.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/fb.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-
-#include "sdum.h"
-#include "fbcommon.h"
-
-static u32 colreg[16];
-
-static struct fb_var_screeninfo rgbfb_var __initdata = {
- .xres = LCD_X_RES,
- .yres = LCD_Y_RES,
- .xres_virtual = LCD_X_RES,
- .yres_virtual = LCD_Y_RES,
- .bits_per_pixel = 32,
- .red.offset = 16,
- .red.length = 8,
- .green.offset = 8,
- .green.length = 8,
- .blue.offset = 0,
- .blue.length = 8,
- .left_margin = 0,
- .right_margin = 0,
- .upper_margin = 0,
- .lower_margin = 0,
- .vmode = FB_VMODE_NONINTERLACED,
-};
-static struct fb_fix_screeninfo rgbfb_fix __initdata = {
- .id = "RGBFB",
- .line_length = LCD_X_RES * LCD_BBP,
- .type = FB_TYPE_PACKED_PIXELS,
- .visual = FB_VISUAL_TRUECOLOR,
- .xpanstep = 0,
- .ypanstep = 0,
- .ywrapstep = 0,
- .accel = FB_ACCEL_NONE,
-};
-
-static int channel_owned;
-
-static int no_cursor(struct fb_info *info, struct fb_cursor *cursor)
-{
- return 0;
-}
-
-static int rgbfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
- u_int transp, struct fb_info *info)
-{
- if (regno > 15)
- return 1;
-
- colreg[regno] = ((red & 0xff00) << 8) | (green & 0xff00) |
- ((blue & 0xff00) >> 8);
- return 0;
-}
-
-static int rgbfb_mmap(struct fb_info *info, struct vm_area_struct *vma)
-{
- return pnx4008_sdum_mmap(info, vma, NULL);
-}
-
-static struct fb_ops rgbfb_ops = {
- .fb_mmap = rgbfb_mmap,
- .fb_setcolreg = rgbfb_setcolreg,
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
- .fb_imageblit = cfb_imageblit,
-};
-
-static int rgbfb_remove(struct platform_device *pdev)
-{
- struct fb_info *info = platform_get_drvdata(pdev);
-
- if (info) {
- unregister_framebuffer(info);
- fb_dealloc_cmap(&info->cmap);
- framebuffer_release(info);
- platform_set_drvdata(pdev, NULL);
- }
-
- pnx4008_free_dum_channel(channel_owned, pdev->id);
- pnx4008_set_dum_exit_notification(pdev->id);
-
- return 0;
-}
-
-static int __devinit rgbfb_probe(struct platform_device *pdev)
-{
- struct fb_info *info;
- struct dumchannel_uf chan_uf;
- int ret;
- char *option;
-
- info = framebuffer_alloc(sizeof(u32) * 16, &pdev->dev);
- if (!info) {
- ret = -ENOMEM;
- goto err;
- }
-
- pnx4008_get_fb_addresses(FB_TYPE_RGB, (void **)&info->screen_base,
- (dma_addr_t *) &rgbfb_fix.smem_start,
- &rgbfb_fix.smem_len);
-
- if ((ret = pnx4008_alloc_dum_channel(pdev->id)) < 0)
- goto err0;
- else {
- channel_owned = ret;
- chan_uf.channelnr = channel_owned;
- chan_uf.dirty = (u32 *) NULL;
- chan_uf.source = (u32 *) rgbfb_fix.smem_start;
- chan_uf.x_offset = 0;
- chan_uf.y_offset = 0;
- chan_uf.width = LCD_X_RES;
- chan_uf.height = LCD_Y_RES;
-
- if ((ret = pnx4008_put_dum_channel_uf(chan_uf, pdev->id))< 0)
- goto err1;
-
- if ((ret =
- pnx4008_set_dum_channel_sync(channel_owned, CONF_SYNC_ON,
- pdev->id)) < 0)
- goto err1;
-
- if ((ret =
- pnx4008_set_dum_channel_dirty_detect(channel_owned,
- CONF_DIRTYDETECTION_ON,
- pdev->id)) < 0)
- goto err1;
- }
-
- if (!fb_get_options("pnxrgbfb", &option) && option &&
- !strcmp(option, "nocursor"))
- rgbfb_ops.fb_cursor = no_cursor;
-
- info->node = -1;
- info->flags = FBINFO_FLAG_DEFAULT;
- info->fbops = &rgbfb_ops;
- info->fix = rgbfb_fix;
- info->var = rgbfb_var;
- info->screen_size = rgbfb_fix.smem_len;
- info->pseudo_palette = info->par;
- info->par = NULL;
-
- ret = fb_alloc_cmap(&info->cmap, 256, 0);
- if (ret < 0)
- goto err1;
-
- ret = register_framebuffer(info);
- if (ret < 0)
- goto err2;
- platform_set_drvdata(pdev, info);
-
- return 0;
-
-err2:
- fb_dealloc_cmap(&info->cmap);
-err1:
- pnx4008_free_dum_channel(channel_owned, pdev->id);
-err0:
- framebuffer_release(info);
-err:
- return ret;
-}
-
-static struct platform_driver rgbfb_driver = {
- .driver = {
- .name = "pnx4008-rgbfb",
- },
- .probe = rgbfb_probe,
- .remove = rgbfb_remove,
-};
-
-module_platform_driver(rgbfb_driver);
-
-MODULE_LICENSE("GPL");
diff --git a/drivers/video/pnx4008/sdum.c b/drivers/video/pnx4008/sdum.c
deleted file mode 100644
index c5c7414..0000000
--- a/drivers/video/pnx4008/sdum.c
+++ /dev/null
@@ -1,861 +0,0 @@
-/*
- * drivers/video/pnx4008/sdum.c
- *
- * Display Update Master support
- *
- * Authors: Grigory Tolstolytkin <gtolstolytkin@ru.mvista.com>
- * Vitaly Wool <vitalywool@gmail.com>
- * Based on Philips Semiconductors's code
- *
- * Copyrght (c) 2005-2006 MontaVista Software, Inc.
- * Copyright (c) 2005 Philips Semiconductors
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/tty.h>
-#include <linux/vmalloc.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/fb.h>
-#include <linux/init.h>
-#include <linux/dma-mapping.h>
-#include <linux/clk.h>
-#include <linux/gfp.h>
-#include <asm/uaccess.h>
-#include <asm/gpio.h>
-
-#include "sdum.h"
-#include "fbcommon.h"
-#include "dum.h"
-
-/* Framebuffers we have */
-
-static struct pnx4008_fb_addr {
- int fb_type;
- long addr_offset;
- long fb_length;
-} fb_addr[] = {
- [0] = {
- FB_TYPE_YUV, 0, 0xB0000
- },
- [1] = {
- FB_TYPE_RGB, 0xB0000, 0x50000
- },
-};
-
-static struct dum_data {
- u32 lcd_phys_start;
- u32 lcd_virt_start;
- u32 slave_phys_base;
- u32 *slave_virt_base;
- int fb_owning_channel[MAX_DUM_CHANNELS];
- struct dumchannel_uf chan_uf_store[MAX_DUM_CHANNELS];
-} dum_data;
-
-/* Different local helper functions */
-
-static u32 nof_pixels_dx(struct dum_ch_setup *ch_setup)
-{
- return (ch_setup->xmax - ch_setup->xmin + 1);
-}
-
-static u32 nof_pixels_dy(struct dum_ch_setup *ch_setup)
-{
- return (ch_setup->ymax - ch_setup->ymin + 1);
-}
-
-static u32 nof_pixels_dxy(struct dum_ch_setup *ch_setup)
-{
- return (nof_pixels_dx(ch_setup) * nof_pixels_dy(ch_setup));
-}
-
-static u32 nof_bytes(struct dum_ch_setup *ch_setup)
-{
- u32 r = nof_pixels_dxy(ch_setup);
- switch (ch_setup->format) {
- case RGB888:
- case RGB666:
- r *= 4;
- break;
-
- default:
- r *= 2;
- break;
- }
- return r;
-}
-
-static u32 build_command(int disp_no, u32 reg, u32 val)
-{
- return ((disp_no << 26) | BIT(25) | (val << 16) | (disp_no << 10) |
- (reg << 0));
-}
-
-static u32 build_double_index(int disp_no, u32 val)
-{
- return ((disp_no << 26) | (val << 16) | (disp_no << 10) | (val << 0));
-}
-
-static void build_disp_window(struct dum_ch_setup * ch_setup, struct disp_window * dw)
-{
- dw->ymin = ch_setup->ymin;
- dw->ymax = ch_setup->ymax;
- dw->xmin_l = ch_setup->xmin & 0xFF;
- dw->xmin_h = (ch_setup->xmin & BIT(8)) >> 8;
- dw->xmax_l = ch_setup->xmax & 0xFF;
- dw->xmax_h = (ch_setup->xmax & BIT(8)) >> 8;
-}
-
-static int put_channel(struct dumchannel chan)
-{
- int i = chan.channelnr;
-
- if (i < 0 || i > MAX_DUM_CHANNELS)
- return -EINVAL;
- else {
- DUM_CH_MIN(i) = chan.dum_ch_min;
- DUM_CH_MAX(i) = chan.dum_ch_max;
- DUM_CH_CONF(i) = chan.dum_ch_conf;
- DUM_CH_CTRL(i) = chan.dum_ch_ctrl;
- }
-
- return 0;
-}
-
-static void clear_channel(int channr)
-{
- struct dumchannel chan;
-
- chan.channelnr = channr;
- chan.dum_ch_min = 0;
- chan.dum_ch_max = 0;
- chan.dum_ch_conf = 0;
- chan.dum_ch_ctrl = 0;
-
- put_channel(chan);
-}
-
-static int put_cmd_string(struct cmdstring cmds)
-{
- u16 *cmd_str_virtaddr;
- u32 *cmd_ptr0_virtaddr;
- u32 cmd_str_physaddr;
-
- int i = cmds.channelnr;
-
- if (i < 0 || i > MAX_DUM_CHANNELS)
- return -EINVAL;
- else if ((cmd_ptr0_virtaddr =
- (int *)ioremap_nocache(DUM_COM_BASE,
- sizeof(int) * MAX_DUM_CHANNELS)) ==
- NULL)
- return -EIOREMAPFAILED;
- else {
- cmd_str_physaddr = ioread32(&cmd_ptr0_virtaddr[cmds.channelnr]);
- if ((cmd_str_virtaddr =
- (u16 *) ioremap_nocache(cmd_str_physaddr,
- sizeof(cmds))) == NULL) {
- iounmap(cmd_ptr0_virtaddr);
- return -EIOREMAPFAILED;
- } else {
- int t;
- for (t = 0; t < 8; t++)
- iowrite16(*((u16 *)&cmds.prestringlen + t),
- cmd_str_virtaddr + t);
-
- for (t = 0; t < cmds.prestringlen / 2; t++)
- iowrite16(*((u16 *)&cmds.precmd + t),
- cmd_str_virtaddr + t + 8);
-
- for (t = 0; t < cmds.poststringlen / 2; t++)
- iowrite16(*((u16 *)&cmds.postcmd + t),
- cmd_str_virtaddr + t + 8 +
- cmds.prestringlen / 2);
-
- iounmap(cmd_ptr0_virtaddr);
- iounmap(cmd_str_virtaddr);
- }
- }
-
- return 0;
-}
-
-static u32 dum_ch_setup(int ch_no, struct dum_ch_setup * ch_setup)
-{
- struct cmdstring cmds_c;
- struct cmdstring *cmds = &cmds_c;
- struct disp_window dw;
- int standard;
- u32 orientation = 0;
- struct dumchannel chan = { 0 };
- int ret;
-
- if ((ch_setup->xmirror) || (ch_setup->ymirror) || (ch_setup->rotate)) {
- standard = 0;
-
- orientation = BIT(1); /* always set 9-bit-bus */
- if (ch_setup->xmirror)
- orientation |= BIT(4);
- if (ch_setup->ymirror)
- orientation |= BIT(3);
- if (ch_setup->rotate)
- orientation |= BIT(0);
- } else
- standard = 1;
-
- cmds->channelnr = ch_no;
-
- /* build command string header */
- if (standard) {
- cmds->prestringlen = 32;
- cmds->poststringlen = 0;
- } else {
- cmds->prestringlen = 48;
- cmds->poststringlen = 16;
- }
-
- cmds->format =
- (u16) ((ch_setup->disp_no << 4) | (BIT(3)) | (ch_setup->format));
- cmds->reserved = 0x0;
- cmds->startaddr_low = (ch_setup->minadr & 0xFFFF);
- cmds->startaddr_high = (ch_setup->minadr >> 16);
-
- if ((ch_setup->minadr == 0) && (ch_setup->maxadr == 0)
- && (ch_setup->xmin == 0)
- && (ch_setup->ymin == 0) && (ch_setup->xmax == 0)
- && (ch_setup->ymax == 0)) {
- cmds->pixdatlen_low = 0;
- cmds->pixdatlen_high = 0;
- } else {
- u32 nbytes = nof_bytes(ch_setup);
- cmds->pixdatlen_low = (nbytes & 0xFFFF);
- cmds->pixdatlen_high = (nbytes >> 16);
- }
-
- if (ch_setup->slave_trans)
- cmds->pixdatlen_high |= BIT(15);
-
- /* build pre-string */
- build_disp_window(ch_setup, &dw);
-
- if (standard) {
- cmds->precmd[0] =
- build_command(ch_setup->disp_no, DISP_XMIN_L_REG, 0x99);
- cmds->precmd[1] =
- build_command(ch_setup->disp_no, DISP_XMIN_L_REG,
- dw.xmin_l);
- cmds->precmd[2] =
- build_command(ch_setup->disp_no, DISP_XMIN_H_REG,
- dw.xmin_h);
- cmds->precmd[3] =
- build_command(ch_setup->disp_no, DISP_YMIN_REG, dw.ymin);
- cmds->precmd[4] =
- build_command(ch_setup->disp_no, DISP_XMAX_L_REG,
- dw.xmax_l);
- cmds->precmd[5] =
- build_command(ch_setup->disp_no, DISP_XMAX_H_REG,
- dw.xmax_h);
- cmds->precmd[6] =
- build_command(ch_setup->disp_no, DISP_YMAX_REG, dw.ymax);
- cmds->precmd[7] =
- build_double_index(ch_setup->disp_no, DISP_PIXEL_REG);
- } else {
- if (dw.xmin_l == ch_no)
- cmds->precmd[0] =
- build_command(ch_setup->disp_no, DISP_XMIN_L_REG,
- 0x99);
- else
- cmds->precmd[0] =
- build_command(ch_setup->disp_no, DISP_XMIN_L_REG,
- ch_no);
-
- cmds->precmd[1] =
- build_command(ch_setup->disp_no, DISP_XMIN_L_REG,
- dw.xmin_l);
- cmds->precmd[2] =
- build_command(ch_setup->disp_no, DISP_XMIN_H_REG,
- dw.xmin_h);
- cmds->precmd[3] =
- build_command(ch_setup->disp_no, DISP_YMIN_REG, dw.ymin);
- cmds->precmd[4] =
- build_command(ch_setup->disp_no, DISP_XMAX_L_REG,
- dw.xmax_l);
- cmds->precmd[5] =
- build_command(ch_setup->disp_no, DISP_XMAX_H_REG,
- dw.xmax_h);
- cmds->precmd[6] =
- build_command(ch_setup->disp_no, DISP_YMAX_REG, dw.ymax);
- cmds->precmd[7] =
- build_command(ch_setup->disp_no, DISP_1_REG, orientation);
- cmds->precmd[8] =
- build_double_index(ch_setup->disp_no, DISP_PIXEL_REG);
- cmds->precmd[9] =
- build_double_index(ch_setup->disp_no, DISP_PIXEL_REG);
- cmds->precmd[0xA] =
- build_double_index(ch_setup->disp_no, DISP_PIXEL_REG);
- cmds->precmd[0xB] =
- build_double_index(ch_setup->disp_no, DISP_PIXEL_REG);
- cmds->postcmd[0] =
- build_command(ch_setup->disp_no, DISP_1_REG, BIT(1));
- cmds->postcmd[1] =
- build_command(ch_setup->disp_no, DISP_DUMMY1_REG, 1);
- cmds->postcmd[2] =
- build_command(ch_setup->disp_no, DISP_DUMMY1_REG, 2);
- cmds->postcmd[3] =
- build_command(ch_setup->disp_no, DISP_DUMMY1_REG, 3);
- }
-
- if ((ret = put_cmd_string(cmds_c)) != 0) {
- return ret;
- }
-
- chan.channelnr = cmds->channelnr;
- chan.dum_ch_min = ch_setup->dirtybuffer + ch_setup->minadr;
- chan.dum_ch_max = ch_setup->dirtybuffer + ch_setup->maxadr;
- chan.dum_ch_conf = 0x002;
- chan.dum_ch_ctrl = 0x04;
-
- put_channel(chan);
-
- return 0;
-}
-
-static u32 display_open(int ch_no, int auto_update, u32 * dirty_buffer,
- u32 * frame_buffer, u32 xpos, u32 ypos, u32 w, u32 h)
-{
-
- struct dum_ch_setup k;
- int ret;
-
- /* keep width & height within display area */
- if ((xpos + w) > DISP_MAX_X_SIZE)
- w = DISP_MAX_X_SIZE - xpos;
-
- if ((ypos + h) > DISP_MAX_Y_SIZE)
- h = DISP_MAX_Y_SIZE - ypos;
-
- /* assume 1 display only */
- k.disp_no = 0;
- k.xmin = xpos;
- k.ymin = ypos;
- k.xmax = xpos + (w - 1);
- k.ymax = ypos + (h - 1);
-
- /* adjust min and max values if necessary */
- if (k.xmin > DISP_MAX_X_SIZE - 1)
- k.xmin = DISP_MAX_X_SIZE - 1;
- if (k.ymin > DISP_MAX_Y_SIZE - 1)
- k.ymin = DISP_MAX_Y_SIZE - 1;
-
- if (k.xmax > DISP_MAX_X_SIZE - 1)
- k.xmax = DISP_MAX_X_SIZE - 1;
- if (k.ymax > DISP_MAX_Y_SIZE - 1)
- k.ymax = DISP_MAX_Y_SIZE - 1;
-
- k.xmirror = 0;
- k.ymirror = 0;
- k.rotate = 0;
- k.minadr = (u32) frame_buffer;
- k.maxadr = (u32) frame_buffer + (((w - 1) << 10) | ((h << 2) - 2));
- k.pad = PAD_1024;
- k.dirtybuffer = (u32) dirty_buffer;
- k.format = RGB888;
- k.hwdirty = 0;
- k.slave_trans = 0;
-
- ret = dum_ch_setup(ch_no, &k);
-
- return ret;
-}
-
-static void lcd_reset(void)
-{
- u32 *dum_pio_base = (u32 *)IO_ADDRESS(PNX4008_PIO_BASE);
-
- udelay(1);
- iowrite32(BIT(19), &dum_pio_base[2]);
- udelay(1);
- iowrite32(BIT(19), &dum_pio_base[1]);
- udelay(1);
-}
-
-static int dum_init(struct platform_device *pdev)
-{
- struct clk *clk;
-
- /* enable DUM clock */
- clk = clk_get(&pdev->dev, "dum_ck");
- if (IS_ERR(clk)) {
- printk(KERN_ERR "pnx4008_dum: Unable to access DUM clock\n");
- return PTR_ERR(clk);
- }
-
- clk_set_rate(clk, 1);
- clk_put(clk);
-
- DUM_CTRL = V_DUM_RESET;
-
- /* set priority to "round-robin". All other params to "false" */
- DUM_CONF = BIT(9);
-
- /* Display 1 */
- DUM_WTCFG1 = PNX4008_DUM_WT_CFG;
- DUM_RTCFG1 = PNX4008_DUM_RT_CFG;
- DUM_TCFG = PNX4008_DUM_T_CFG;
-
- return 0;
-}
-
-static void dum_chan_init(void)
-{
- int i = 0, ch = 0;
- u32 *cmdptrs;
- u32 *cmdstrings;
-
- DUM_COM_BASE =
- CMDSTRING_BASEADDR + BYTES_PER_CMDSTRING * NR_OF_CMDSTRINGS;
-
- if ((cmdptrs =
- (u32 *) ioremap_nocache(DUM_COM_BASE,
- sizeof(u32) * NR_OF_CMDSTRINGS)) == NULL)
- return;
-
- for (ch = 0; ch < NR_OF_CMDSTRINGS; ch++)
- iowrite32(CMDSTRING_BASEADDR + BYTES_PER_CMDSTRING * ch,
- cmdptrs + ch);
-
- for (ch = 0; ch < MAX_DUM_CHANNELS; ch++)
- clear_channel(ch);
-
- /* Clear the cmdstrings */
- cmdstrings =
- (u32 *)ioremap_nocache(*cmdptrs,
- BYTES_PER_CMDSTRING * NR_OF_CMDSTRINGS);
-
- if (!cmdstrings)
- goto out;
-
- for (i = 0; i < NR_OF_CMDSTRINGS * BYTES_PER_CMDSTRING / sizeof(u32);
- i++)
- iowrite32(0, cmdstrings + i);
-
- iounmap((u32 *)cmdstrings);
-
-out:
- iounmap((u32 *)cmdptrs);
-}
-
-static void lcd_init(void)
-{
- lcd_reset();
-
- DUM_OUTP_FORMAT1 = 0; /* RGB666 */
-
- udelay(1);
- iowrite32(V_LCD_STANDBY_OFF, dum_data.slave_virt_base);
- udelay(1);
- iowrite32(V_LCD_USE_9BIT_BUS, dum_data.slave_virt_base);
- udelay(1);
- iowrite32(V_LCD_SYNC_RISE_L, dum_data.slave_virt_base);
- udelay(1);
- iowrite32(V_LCD_SYNC_RISE_H, dum_data.slave_virt_base);
- udelay(1);
- iowrite32(V_LCD_SYNC_FALL_L, dum_data.slave_virt_base);
- udelay(1);
- iowrite32(V_LCD_SYNC_FALL_H, dum_data.slave_virt_base);
- udelay(1);
- iowrite32(V_LCD_SYNC_ENABLE, dum_data.slave_virt_base);
- udelay(1);
- iowrite32(V_LCD_DISPLAY_ON, dum_data.slave_virt_base);
- udelay(1);
-}
-
-/* Interface exported to framebuffer drivers */
-
-int pnx4008_get_fb_addresses(int fb_type, void **virt_addr,
- dma_addr_t *phys_addr, int *fb_length)
-{
- int i;
- int ret = -1;
- for (i = 0; i < ARRAY_SIZE(fb_addr); i++)
- if (fb_addr[i].fb_type == fb_type) {
- *virt_addr = (void *)(dum_data.lcd_virt_start +
- fb_addr[i].addr_offset);
- *phys_addr =
- dum_data.lcd_phys_start + fb_addr[i].addr_offset;
- *fb_length = fb_addr[i].fb_length;
- ret = 0;
- break;
- }
-
- return ret;
-}
-
-EXPORT_SYMBOL(pnx4008_get_fb_addresses);
-
-int pnx4008_alloc_dum_channel(int dev_id)
-{
- int i = 0;
-
- while ((i < MAX_DUM_CHANNELS) && (dum_data.fb_owning_channel[i] != -1))
- i++;
-
- if (i == MAX_DUM_CHANNELS)
- return -ENORESOURCESLEFT;
- else {
- dum_data.fb_owning_channel[i] = dev_id;
- return i;
- }
-}
-
-EXPORT_SYMBOL(pnx4008_alloc_dum_channel);
-
-int pnx4008_free_dum_channel(int channr, int dev_id)
-{
- if (channr < 0 || channr > MAX_DUM_CHANNELS)
- return -EINVAL;
- else if (dum_data.fb_owning_channel[channr] != dev_id)
- return -EFBNOTOWNER;
- else {
- clear_channel(channr);
- dum_data.fb_owning_channel[channr] = -1;
- }
-
- return 0;
-}
-
-EXPORT_SYMBOL(pnx4008_free_dum_channel);
-
-int pnx4008_put_dum_channel_uf(struct dumchannel_uf chan_uf, int dev_id)
-{
- int i = chan_uf.channelnr;
- int ret;
-
- if (i < 0 || i > MAX_DUM_CHANNELS)
- return -EINVAL;
- else if (dum_data.fb_owning_channel[i] != dev_id)
- return -EFBNOTOWNER;
- else if ((ret =
- display_open(chan_uf.channelnr, 0, chan_uf.dirty,
- chan_uf.source, chan_uf.y_offset,
- chan_uf.x_offset, chan_uf.height,
- chan_uf.width)) != 0)
- return ret;
- else {
- dum_data.chan_uf_store[i].dirty = chan_uf.dirty;
- dum_data.chan_uf_store[i].source = chan_uf.source;
- dum_data.chan_uf_store[i].x_offset = chan_uf.x_offset;
- dum_data.chan_uf_store[i].y_offset = chan_uf.y_offset;
- dum_data.chan_uf_store[i].width = chan_uf.width;
- dum_data.chan_uf_store[i].height = chan_uf.height;
- }
-
- return 0;
-}
-
-EXPORT_SYMBOL(pnx4008_put_dum_channel_uf);
-
-int pnx4008_set_dum_channel_sync(int channr, int val, int dev_id)
-{
- if (channr < 0 || channr > MAX_DUM_CHANNELS)
- return -EINVAL;
- else if (dum_data.fb_owning_channel[channr] != dev_id)
- return -EFBNOTOWNER;
- else {
- if (val == CONF_SYNC_ON) {
- DUM_CH_CONF(channr) |= CONF_SYNCENABLE;
- DUM_CH_CONF(channr) |= DUM_CHANNEL_CFG_SYNC_MASK |
- DUM_CHANNEL_CFG_SYNC_MASK_SET;
- } else if (val == CONF_SYNC_OFF)
- DUM_CH_CONF(channr) &= ~CONF_SYNCENABLE;
- else
- return -EINVAL;
- }
-
- return 0;
-}
-
-EXPORT_SYMBOL(pnx4008_set_dum_channel_sync);
-
-int pnx4008_set_dum_channel_dirty_detect(int channr, int val, int dev_id)
-{
- if (channr < 0 || channr > MAX_DUM_CHANNELS)
- return -EINVAL;
- else if (dum_data.fb_owning_channel[channr] != dev_id)
- return -EFBNOTOWNER;
- else {
- if (val == CONF_DIRTYDETECTION_ON)
- DUM_CH_CONF(channr) |= CONF_DIRTYENABLE;
- else if (val == CONF_DIRTYDETECTION_OFF)
- DUM_CH_CONF(channr) &= ~CONF_DIRTYENABLE;
- else
- return -EINVAL;
- }
-
- return 0;
-}
-
-EXPORT_SYMBOL(pnx4008_set_dum_channel_dirty_detect);
-
-#if 0 /* Functions not used currently, but likely to be used in future */
-
-static int get_channel(struct dumchannel *p_chan)
-{
- int i = p_chan->channelnr;
-
- if (i < 0 || i > MAX_DUM_CHANNELS)
- return -EINVAL;
- else {
- p_chan->dum_ch_min = DUM_CH_MIN(i);
- p_chan->dum_ch_max = DUM_CH_MAX(i);
- p_chan->dum_ch_conf = DUM_CH_CONF(i);
- p_chan->dum_ch_stat = DUM_CH_STAT(i);
- p_chan->dum_ch_ctrl = 0; /* WriteOnly control register */
- }
-
- return 0;
-}
-
-int pnx4008_get_dum_channel_uf(struct dumchannel_uf *p_chan_uf, int dev_id)
-{
- int i = p_chan_uf->channelnr;
-
- if (i < 0 || i > MAX_DUM_CHANNELS)
- return -EINVAL;
- else if (dum_data.fb_owning_channel[i] != dev_id)
- return -EFBNOTOWNER;
- else {
- p_chan_uf->dirty = dum_data.chan_uf_store[i].dirty;
- p_chan_uf->source = dum_data.chan_uf_store[i].source;
- p_chan_uf->x_offset = dum_data.chan_uf_store[i].x_offset;
- p_chan_uf->y_offset = dum_data.chan_uf_store[i].y_offset;
- p_chan_uf->width = dum_data.chan_uf_store[i].width;
- p_chan_uf->height = dum_data.chan_uf_store[i].height;
- }
-
- return 0;
-}
-
-EXPORT_SYMBOL(pnx4008_get_dum_channel_uf);
-
-int pnx4008_get_dum_channel_config(int channr, int dev_id)
-{
- int ret;
- struct dumchannel chan;
-
- if (channr < 0 || channr > MAX_DUM_CHANNELS)
- return -EINVAL;
- else if (dum_data.fb_owning_channel[channr] != dev_id)
- return -EFBNOTOWNER;
- else {
- chan.channelnr = channr;
- if ((ret = get_channel(&chan)) != 0)
- return ret;
- }
-
- return (chan.dum_ch_conf & DUM_CHANNEL_CFG_MASK);
-}
-
-EXPORT_SYMBOL(pnx4008_get_dum_channel_config);
-
-int pnx4008_force_update_dum_channel(int channr, int dev_id)
-{
- if (channr < 0 || channr > MAX_DUM_CHANNELS)
- return -EINVAL;
-
- else if (dum_data.fb_owning_channel[channr] != dev_id)
- return -EFBNOTOWNER;
- else
- DUM_CH_CTRL(channr) = CTRL_SETDIRTY;
-
- return 0;
-}
-
-EXPORT_SYMBOL(pnx4008_force_update_dum_channel);
-
-#endif
-
-int pnx4008_sdum_mmap(struct fb_info *info, struct vm_area_struct *vma,
- struct device *dev)
-{
- unsigned long off = vma->vm_pgoff << PAGE_SHIFT;
-
- if (off < info->fix.smem_len) {
- vma->vm_pgoff += 1;
- return dma_mmap_writecombine(dev, vma,
- (void *)dum_data.lcd_virt_start,
- dum_data.lcd_phys_start,
- FB_DMA_SIZE);
- }
- return -EINVAL;
-}
-
-EXPORT_SYMBOL(pnx4008_sdum_mmap);
-
-int pnx4008_set_dum_exit_notification(int dev_id)
-{
- int i;
-
- for (i = 0; i < MAX_DUM_CHANNELS; i++)
- if (dum_data.fb_owning_channel[i] == dev_id)
- return -ERESOURCESNOTFREED;
-
- return 0;
-}
-
-EXPORT_SYMBOL(pnx4008_set_dum_exit_notification);
-
-/* Platform device driver for DUM */
-
-static int sdum_suspend(struct platform_device *pdev, pm_message_t state)
-{
- int retval = 0;
- struct clk *clk;
-
- clk = clk_get(0, "dum_ck");
- if (!IS_ERR(clk)) {
- clk_set_rate(clk, 0);
- clk_put(clk);
- } else
- retval = PTR_ERR(clk);
-
- /* disable BAC */
- DUM_CTRL = V_BAC_DISABLE_IDLE;
-
- /* LCD standby & turn off display */
- lcd_reset();
-
- return retval;
-}
-
-static int sdum_resume(struct platform_device *pdev)
-{
- int retval = 0;
- struct clk *clk;
-
- clk = clk_get(0, "dum_ck");
- if (!IS_ERR(clk)) {
- clk_set_rate(clk, 1);
- clk_put(clk);
- } else
- retval = PTR_ERR(clk);
-
- /* wait for BAC disable */
- DUM_CTRL = V_BAC_DISABLE_TRIG;
-
- while (DUM_CTRL & BAC_ENABLED)
- udelay(10);
-
- /* re-init LCD */
- lcd_init();
-
- /* enable BAC and reset MUX */
- DUM_CTRL = V_BAC_ENABLE;
- udelay(1);
- DUM_CTRL = V_MUX_RESET;
- return 0;
-}
-
-static int __devinit sdum_probe(struct platform_device *pdev)
-{
- int ret = 0, i = 0;
-
- /* map frame buffer */
- dum_data.lcd_virt_start = (u32) dma_alloc_writecombine(&pdev->dev,
- FB_DMA_SIZE,
- &dum_data.lcd_phys_start,
- GFP_KERNEL);
-
- if (!dum_data.lcd_virt_start) {
- ret = -ENOMEM;
- goto out_3;
- }
-
- /* map slave registers */
- dum_data.slave_phys_base = PNX4008_DUM_SLAVE_BASE;
- dum_data.slave_virt_base =
- (u32 *) ioremap_nocache(dum_data.slave_phys_base, sizeof(u32));
-
- if (dum_data.slave_virt_base == NULL) {
- ret = -ENOMEM;
- goto out_2;
- }
-
- /* initialize DUM and LCD display */
- ret = dum_init(pdev);
- if (ret)
- goto out_1;
-
- dum_chan_init();
- lcd_init();
-
- DUM_CTRL = V_BAC_ENABLE;
- udelay(1);
- DUM_CTRL = V_MUX_RESET;
-
- /* set decode address and sync clock divider */
- DUM_DECODE = dum_data.lcd_phys_start & DUM_DECODE_MASK;
- DUM_CLK_DIV = PNX4008_DUM_CLK_DIV;
-
- for (i = 0; i < MAX_DUM_CHANNELS; i++)
- dum_data.fb_owning_channel[i] = -1;
-
- /*setup wakeup interrupt */
- start_int_set_rising_edge(SE_DISP_SYNC_INT);
- start_int_ack(SE_DISP_SYNC_INT);
- start_int_umask(SE_DISP_SYNC_INT);
-
- return 0;
-
-out_1:
- iounmap((void *)dum_data.slave_virt_base);
-out_2:
- dma_free_writecombine(&pdev->dev, FB_DMA_SIZE,
- (void *)dum_data.lcd_virt_start,
- dum_data.lcd_phys_start);
-out_3:
- return ret;
-}
-
-static int sdum_remove(struct platform_device *pdev)
-{
- struct clk *clk;
-
- start_int_mask(SE_DISP_SYNC_INT);
-
- clk = clk_get(0, "dum_ck");
- if (!IS_ERR(clk)) {
- clk_set_rate(clk, 0);
- clk_put(clk);
- }
-
- iounmap((void *)dum_data.slave_virt_base);
-
- dma_free_writecombine(&pdev->dev, FB_DMA_SIZE,
- (void *)dum_data.lcd_virt_start,
- dum_data.lcd_phys_start);
-
- return 0;
-}
-
-static struct platform_driver sdum_driver = {
- .driver = {
- .name = "pnx4008-sdum",
- },
- .probe = sdum_probe,
- .remove = sdum_remove,
- .suspend = sdum_suspend,
- .resume = sdum_resume,
-};
-
-module_platform_driver(sdum_driver);
-
-MODULE_LICENSE("GPL");
diff --git a/drivers/video/pnx4008/sdum.h b/drivers/video/pnx4008/sdum.h
deleted file mode 100644
index 189c3d6..0000000
--- a/drivers/video/pnx4008/sdum.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * Copyright (C) 2005 Philips Semiconductors
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA, or http://www.gnu.org/licenses/gpl.html
-*/
-
-#define MAX_DUM_CHANNELS 64
-
-#define RGB_MEM_WINDOW(x) (0x10000000 + (x)*0x00100000)
-
-#define QCIF_OFFSET(x) (((x) == 0) ? 0x00000: ((x) == 1) ? 0x30000: -1)
-#define CIF_OFFSET(x) (((x) == 0) ? 0x00000: ((x) == 1) ? 0x60000: -1)
-
-#define CTRL_SETDIRTY (0x00000001)
-#define CONF_DIRTYENABLE (0x00000020)
-#define CONF_SYNCENABLE (0x00000004)
-
-#define DIRTY_ENABLED(conf) ((conf) & 0x0020)
-#define SYNC_ENABLED(conf) ((conf) & 0x0004)
-
-/* Display 1 & 2 Write Timing Configuration */
-#define PNX4008_DUM_WT_CFG 0x00372000
-
-/* Display 1 & 2 Read Timing Configuration */
-#define PNX4008_DUM_RT_CFG 0x00003A47
-
-/* DUM Transit State Timing Configuration */
-#define PNX4008_DUM_T_CFG 0x1D /* 29 HCLK cycles */
-
-/* DUM Sync count clock divider */
-#define PNX4008_DUM_CLK_DIV 0x02DD
-
-/* Memory size for framebuffer, allocated through dma_alloc_writecombine().
- * Must be PAGE aligned
- */
-#define FB_DMA_SIZE (PAGE_ALIGN(SZ_1M + PAGE_SIZE))
-
-#define OFFSET_RGBBUFFER (0xB0000)
-#define OFFSET_YUVBUFFER (0x00000)
-
-#define YUVBUFFER (lcd_video_start + OFFSET_YUVBUFFER)
-#define RGBBUFFER (lcd_video_start + OFFSET_RGBBUFFER)
-
-#define CMDSTRING_BASEADDR (0x00C000) /* iram */
-#define BYTES_PER_CMDSTRING (0x80)
-#define NR_OF_CMDSTRINGS (64)
-
-#define MAX_NR_PRESTRINGS (0x40)
-#define MAX_NR_POSTSTRINGS (0x40)
-
-/* various mask definitions */
-#define DUM_CLK_ENABLE 0x01
-#define DUM_CLK_DISABLE 0
-#define DUM_DECODE_MASK 0x1FFFFFFF
-#define DUM_CHANNEL_CFG_MASK 0x01FF
-#define DUM_CHANNEL_CFG_SYNC_MASK 0xFFFE00FF
-#define DUM_CHANNEL_CFG_SYNC_MASK_SET 0x0CA00
-
-#define SDUM_RETURNVAL_BASE (0x500)
-
-#define CONF_SYNC_OFF (0x602)
-#define CONF_SYNC_ON (0x603)
-
-#define CONF_DIRTYDETECTION_OFF (0x600)
-#define CONF_DIRTYDETECTION_ON (0x601)
-
-struct dumchannel_uf {
- int channelnr;
- u32 *dirty;
- u32 *source;
- u32 x_offset;
- u32 y_offset;
- u32 width;
- u32 height;
-};
-
-enum {
- FB_TYPE_YUV,
- FB_TYPE_RGB
-};
-
-struct cmdstring {
- int channelnr;
- uint16_t prestringlen;
- uint16_t poststringlen;
- uint16_t format;
- uint16_t reserved;
- uint16_t startaddr_low;
- uint16_t startaddr_high;
- uint16_t pixdatlen_low;
- uint16_t pixdatlen_high;
- u32 precmd[MAX_NR_PRESTRINGS];
- u32 postcmd[MAX_NR_POSTSTRINGS];
-
-};
-
-struct dumchannel {
- int channelnr;
- int dum_ch_min;
- int dum_ch_max;
- int dum_ch_conf;
- int dum_ch_stat;
- int dum_ch_ctrl;
-};
-
-int pnx4008_alloc_dum_channel(int dev_id);
-int pnx4008_free_dum_channel(int channr, int dev_id);
-
-int pnx4008_get_dum_channel_uf(struct dumchannel_uf *pChan_uf, int dev_id);
-int pnx4008_put_dum_channel_uf(struct dumchannel_uf chan_uf, int dev_id);
-
-int pnx4008_set_dum_channel_sync(int channr, int val, int dev_id);
-int pnx4008_set_dum_channel_dirty_detect(int channr, int val, int dev_id);
-
-int pnx4008_force_dum_update_channel(int channr, int dev_id);
-
-int pnx4008_get_dum_channel_config(int channr, int dev_id);
-
-int pnx4008_sdum_mmap(struct fb_info *info, struct vm_area_struct *vma, struct device *dev);
-int pnx4008_set_dum_exit_notification(int dev_id);
-
-int pnx4008_get_fb_addresses(int fb_type, void **virt_addr,
- dma_addr_t * phys_addr, int *fb_length);
diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c
index 213fbbc..26d321d 100644
--- a/drivers/video/ps3fb.c
+++ b/drivers/video/ps3fb.c
@@ -1035,6 +1035,7 @@
if (status) {
dev_err(&dev->core, "%s: lv1_gpu_memory_allocate failed: %d\n",
__func__, status);
+ retval = -ENOMEM;
goto err_close_device;
}
dev_dbg(&dev->core, "ddr:lpar:0x%llx\n", ddr_lpar);
@@ -1047,6 +1048,7 @@
dev_err(&dev->core,
"%s: lv1_gpu_context_allocate failed: %d\n", __func__,
status);
+ retval = -ENOMEM;
goto err_gpu_memory_free;
}
@@ -1054,6 +1056,7 @@
dinfo = (void __force *)ioremap(lpar_driver_info, 128 * 1024);
if (!dinfo) {
dev_err(&dev->core, "%s: ioremap failed\n", __func__);
+ retval = -ENOMEM;
goto err_gpu_context_free;
}
@@ -1122,8 +1125,10 @@
}
info = framebuffer_alloc(sizeof(struct ps3fb_par), &dev->core);
- if (!info)
+ if (!info) {
+ retval = -ENOMEM;
goto err_context_fb_close;
+ }
par = info->par;
par->mode_id = ~ps3fb_mode; /* != ps3fb_mode, to trigger change */
diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c
index 69bf9d0..2ed7b63 100644
--- a/drivers/video/s3c-fb.c
+++ b/drivers/video/s3c-fb.c
@@ -25,8 +25,8 @@
#include <linux/interrupt.h>
#include <linux/pm_runtime.h>
+#include <video/samsung_fimd.h>
#include <mach/map.h>
-#include <plat/regs-fb-v4.h>
#include <plat/fb.h>
/* This driver will export a number of framebuffer interfaces depending
@@ -1398,35 +1398,28 @@
spin_lock_init(&sfb->slock);
- sfb->bus_clk = clk_get(dev, "lcd");
+ sfb->bus_clk = devm_clk_get(dev, "lcd");
if (IS_ERR(sfb->bus_clk)) {
dev_err(dev, "failed to get bus clock\n");
- ret = PTR_ERR(sfb->bus_clk);
- goto err_sfb;
+ return PTR_ERR(sfb->bus_clk);
}
- clk_enable(sfb->bus_clk);
+ clk_prepare_enable(sfb->bus_clk);
if (!sfb->variant.has_clksel) {
- sfb->lcd_clk = clk_get(dev, "sclk_fimd");
+ sfb->lcd_clk = devm_clk_get(dev, "sclk_fimd");
if (IS_ERR(sfb->lcd_clk)) {
dev_err(dev, "failed to get lcd clock\n");
ret = PTR_ERR(sfb->lcd_clk);
goto err_bus_clk;
}
- clk_enable(sfb->lcd_clk);
+ clk_prepare_enable(sfb->lcd_clk);
}
pm_runtime_enable(sfb->dev);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(dev, "failed to find registers\n");
- ret = -ENOENT;
- goto err_lcd_clk;
- }
-
sfb->regs = devm_request_and_ioremap(dev, res);
if (!sfb->regs) {
dev_err(dev, "failed to map registers\n");
@@ -1510,16 +1503,12 @@
err_lcd_clk:
pm_runtime_disable(sfb->dev);
- if (!sfb->variant.has_clksel) {
- clk_disable(sfb->lcd_clk);
- clk_put(sfb->lcd_clk);
- }
+ if (!sfb->variant.has_clksel)
+ clk_disable_unprepare(sfb->lcd_clk);
err_bus_clk:
- clk_disable(sfb->bus_clk);
- clk_put(sfb->bus_clk);
+ clk_disable_unprepare(sfb->bus_clk);
-err_sfb:
return ret;
}
@@ -1541,13 +1530,10 @@
if (sfb->windows[win])
s3c_fb_release_win(sfb, sfb->windows[win]);
- if (!sfb->variant.has_clksel) {
- clk_disable(sfb->lcd_clk);
- clk_put(sfb->lcd_clk);
- }
+ if (!sfb->variant.has_clksel)
+ clk_disable_unprepare(sfb->lcd_clk);
- clk_disable(sfb->bus_clk);
- clk_put(sfb->bus_clk);
+ clk_disable_unprepare(sfb->bus_clk);
pm_runtime_put_sync(sfb->dev);
pm_runtime_disable(sfb->dev);
@@ -1575,9 +1561,9 @@
}
if (!sfb->variant.has_clksel)
- clk_disable(sfb->lcd_clk);
+ clk_disable_unprepare(sfb->lcd_clk);
- clk_disable(sfb->bus_clk);
+ clk_disable_unprepare(sfb->bus_clk);
pm_runtime_put_sync(sfb->dev);
@@ -1595,10 +1581,10 @@
pm_runtime_get_sync(sfb->dev);
- clk_enable(sfb->bus_clk);
+ clk_prepare_enable(sfb->bus_clk);
if (!sfb->variant.has_clksel)
- clk_enable(sfb->lcd_clk);
+ clk_prepare_enable(sfb->lcd_clk);
/* setup gpio and output polarity controls */
pd->setup_gpio();
@@ -1654,9 +1640,9 @@
struct s3c_fb *sfb = platform_get_drvdata(pdev);
if (!sfb->variant.has_clksel)
- clk_disable(sfb->lcd_clk);
+ clk_disable_unprepare(sfb->lcd_clk);
- clk_disable(sfb->bus_clk);
+ clk_disable_unprepare(sfb->bus_clk);
return 0;
}
@@ -1667,10 +1653,10 @@
struct s3c_fb *sfb = platform_get_drvdata(pdev);
struct s3c_fb_platdata *pd = sfb->pdata;
- clk_enable(sfb->bus_clk);
+ clk_prepare_enable(sfb->bus_clk);
if (!sfb->variant.has_clksel)
- clk_enable(sfb->lcd_clk);
+ clk_prepare_enable(sfb->lcd_clk);
/* setup gpio and output polarity controls */
pd->setup_gpio();
diff --git a/drivers/video/s3c2410fb.c b/drivers/video/s3c2410fb.c
index 77f34c6..1083bb9 100644
--- a/drivers/video/s3c2410fb.c
+++ b/drivers/video/s3c2410fb.c
@@ -11,6 +11,8 @@
* Driver based on skeletonfb.c, sa1100fb.c and others.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/err.h>
@@ -48,7 +50,11 @@
static int debug;
#endif
-#define dprintk(msg...) if (debug) printk(KERN_DEBUG "s3c2410fb: " msg);
+#define dprintk(msg...) \
+do { \
+ if (debug) \
+ pr_debug(msg); \
+} while (0)
/* useful functions */
@@ -598,11 +604,11 @@
if (strnicmp(buf, "on", 2) == 0 ||
strnicmp(buf, "1", 1) == 0) {
debug = 1;
- printk(KERN_DEBUG "s3c2410fb: Debug On");
+ dev_dbg(dev, "s3c2410fb: Debug On");
} else if (strnicmp(buf, "off", 3) == 0 ||
strnicmp(buf, "0", 1) == 0) {
debug = 0;
- printk(KERN_DEBUG "s3c2410fb: Debug Off");
+ dev_dbg(dev, "s3c2410fb: Debug Off");
} else {
return -EINVAL;
}
@@ -921,7 +927,7 @@
info->clk = clk_get(NULL, "lcd");
if (IS_ERR(info->clk)) {
- printk(KERN_ERR "failed to get lcd clock source\n");
+ dev_err(&pdev->dev, "failed to get lcd clock source\n");
ret = PTR_ERR(info->clk);
goto release_irq;
}
@@ -929,7 +935,7 @@
clk_enable(info->clk);
dprintk("got and enabled clock\n");
- usleep_range(1000, 1000);
+ usleep_range(1000, 1100);
info->clk_rate = clk_get_rate(info->clk);
@@ -947,7 +953,7 @@
/* Initialize video memory */
ret = s3c2410fb_map_video_memory(fbinfo);
if (ret) {
- printk(KERN_ERR "Failed to allocate video RAM: %d\n", ret);
+ dev_err(&pdev->dev, "Failed to allocate video RAM: %d\n", ret);
ret = -ENOMEM;
goto release_clock;
}
@@ -970,7 +976,7 @@
ret = register_framebuffer(fbinfo);
if (ret < 0) {
- printk(KERN_ERR "Failed to register framebuffer device: %d\n",
+ dev_err(&pdev->dev, "Failed to register framebuffer device: %d\n",
ret);
goto free_cpufreq;
}
@@ -978,9 +984,9 @@
/* create device files */
ret = device_create_file(&pdev->dev, &dev_attr_debug);
if (ret)
- printk(KERN_ERR "failed to add debug attribute\n");
+ dev_err(&pdev->dev, "failed to add debug attribute\n");
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
+ dev_info(&pdev->dev, "fb%d: %s frame buffer device\n",
fbinfo->node, fbinfo->fix.id);
return 0;
@@ -1028,7 +1034,7 @@
s3c2410fb_cpufreq_deregister(info);
s3c2410fb_lcd_enable(info, 0);
- usleep_range(1000, 1000);
+ usleep_range(1000, 1100);
s3c2410fb_unmap_video_memory(fbinfo);
@@ -1065,7 +1071,7 @@
* the LCD DMA engine is not going to get back on the bus
* before the clock goes off again (bjd) */
- usleep_range(1000, 1000);
+ usleep_range(1000, 1100);
clk_disable(info->clk);
return 0;
@@ -1077,7 +1083,7 @@
struct s3c2410fb_info *info = fbinfo->par;
clk_enable(info->clk);
- usleep_range(1000, 1000);
+ usleep_range(1000, 1100);
s3c2410fb_init_registers(fbinfo);
@@ -1134,8 +1140,8 @@
module_init(s3c2410fb_init);
module_exit(s3c2410fb_cleanup);
-MODULE_AUTHOR("Arnaud Patard <arnaud.patard@rtp-net.org>, "
- "Ben Dooks <ben-linux@fluff.org>");
+MODULE_AUTHOR("Arnaud Patard <arnaud.patard@rtp-net.org>");
+MODULE_AUTHOR("Ben Dooks <ben-linux@fluff.org>");
MODULE_DESCRIPTION("Framebuffer driver for the s3c2410");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:s3c2410-lcd");
diff --git a/drivers/video/savage/savagefb_driver.c b/drivers/video/savage/savagefb_driver.c
index 0d0f52c..f4f53b0 100644
--- a/drivers/video/savage/savagefb_driver.c
+++ b/drivers/video/savage/savagefb_driver.c
@@ -2266,8 +2266,10 @@
lpitch = info->var.xres_virtual*((info->var.bits_per_pixel + 7) >> 3);
info->var.yres_virtual = info->fix.smem_len/lpitch;
- if (info->var.yres_virtual < info->var.yres)
+ if (info->var.yres_virtual < info->var.yres) {
+ err = -ENOMEM;
goto failed;
+ }
#if defined(CONFIG_FB_SAVAGE_ACCEL)
/*
diff --git a/drivers/video/sis/initextlfb.c b/drivers/video/sis/initextlfb.c
index 9dec64d..3ab18f5 100644
--- a/drivers/video/sis/initextlfb.c
+++ b/drivers/video/sis/initextlfb.c
@@ -65,7 +65,7 @@
}
#endif
- if(!(SiS_SearchModeID(SiS_Pr, &ModeNo, &ModeIdIndex))) {;
+ if(!(SiS_SearchModeID(SiS_Pr, &ModeNo, &ModeIdIndex))) {
printk(KERN_ERR "Could not find mode %x\n", ModeNo);
return 65000;
}
diff --git a/drivers/video/sunxvr1000.c b/drivers/video/sunxvr1000.c
index b7f27ac..729a507 100644
--- a/drivers/video/sunxvr1000.c
+++ b/drivers/video/sunxvr1000.c
@@ -141,8 +141,10 @@
gp->fb_base = of_ioremap(&op->resource[6], 0,
gp->fb_size, "gfb fb");
- if (!gp->fb_base)
+ if (!gp->fb_base) {
+ err = -ENOMEM;
goto err_release_fb;
+ }
err = gfb_set_fbinfo(gp);
if (err)
diff --git a/drivers/video/sunxvr2500.c b/drivers/video/sunxvr2500.c
index 5848436..7fbcba8 100644
--- a/drivers/video/sunxvr2500.c
+++ b/drivers/video/sunxvr2500.c
@@ -181,8 +181,10 @@
sp->fb_size = info->fix.line_length * sp->height;
sp->fb_base = ioremap(sp->fb_base_phys, sp->fb_size);
- if (!sp->fb_base)
+ if (!sp->fb_base) {
+ err = -ENOMEM;
goto err_release_pci;
+ }
err = s3d_set_fbinfo(sp);
if (err)
diff --git a/drivers/video/sunxvr500.c b/drivers/video/sunxvr500.c
index eb931b8..6c71b1b 100644
--- a/drivers/video/sunxvr500.c
+++ b/drivers/video/sunxvr500.c
@@ -298,8 +298,10 @@
goto err_release_fb;
}
ep->ramdac = ioremap(ep->regs_base_phys + 0x8000, 0x1000);
- if (!ep->ramdac)
+ if (!ep->ramdac) {
+ err = -ENOMEM;
goto err_release_pci1;
+ }
ep->fb8_0_off = readl(ep->ramdac + RAMDAC_VID_8FB_0);
ep->fb8_0_off -= ep->fb_base_reg;
@@ -343,8 +345,10 @@
ep->fb_size = info->fix.line_length * ep->height;
ep->fb_base = ioremap(ep->fb_base_phys, ep->fb_size);
- if (!ep->fb_base)
+ if (!ep->fb_base) {
+ err = -ENOMEM;
goto err_release_pci0;
+ }
err = e3d_set_fbinfo(ep);
if (err)
diff --git a/drivers/video/udlfb.c b/drivers/video/udlfb.c
index 8af6414..38fcfff 100644
--- a/drivers/video/udlfb.c
+++ b/drivers/video/udlfb.c
@@ -647,7 +647,7 @@
result = fb_sys_write(info, buf, count, ppos);
if (result > 0) {
- int start = max((int)(offset / info->fix.line_length) - 1, 0);
+ int start = max((int)(offset / info->fix.line_length), 0);
int lines = min((u32)((result / info->fix.line_length) + 1),
(u32)info->var.yres);
diff --git a/drivers/video/uvesafb.c b/drivers/video/uvesafb.c
index b0e2a42..2f8f82d 100644
--- a/drivers/video/uvesafb.c
+++ b/drivers/video/uvesafb.c
@@ -659,6 +659,8 @@
task->t.flags = TF_BUF_RET | TF_BUF_ESDI;
task->t.buf_len = EDID_LENGTH;
task->buf = kzalloc(EDID_LENGTH, GFP_KERNEL);
+ if (!task->buf)
+ return -ENOMEM;
err = uvesafb_exec(task);
diff --git a/drivers/video/vermilion/vermilion.c b/drivers/video/vermilion/vermilion.c
index 970e43d..083f0c8 100644
--- a/drivers/video/vermilion/vermilion.c
+++ b/drivers/video/vermilion/vermilion.c
@@ -1168,8 +1168,7 @@
list_for_each_entry_safe(entry, next, &global_has_mode, head) {
printk(KERN_DEBUG MODULE_NAME ": subsys disable pipe\n");
vmlfb_disable_pipe(entry);
- list_del(&entry->head);
- list_add_tail(&entry->head, &global_no_mode);
+ list_move_tail(&entry->head, &global_no_mode);
}
mutex_unlock(&vml_mutex);
}
diff --git a/drivers/video/via/via_clock.c b/drivers/video/via/via_clock.c
index af8f26b..db1e392 100644
--- a/drivers/video/via/via_clock.c
+++ b/drivers/video/via/via_clock.c
@@ -25,6 +25,7 @@
#include <linux/kernel.h>
#include <linux/via-core.h>
+#include <asm/olpc.h>
#include "via_clock.h"
#include "global.h"
#include "debug.h"
@@ -289,6 +290,10 @@
printk(KERN_INFO "Using undocumented set PLL.\n%s", via_slap);
}
+static void noop_set_clock_state(u8 state)
+{
+}
+
void via_clock_init(struct via_clock *clock, int gfx_chip)
{
switch (gfx_chip) {
@@ -346,4 +351,18 @@
break;
}
+
+ if (machine_is_olpc()) {
+ /* The OLPC XO-1.5 cannot suspend/resume reliably if the
+ * IGA1/IGA2 clocks are set as on or off (memory rot
+ * occasionally happens during suspend under such
+ * configurations).
+ *
+ * The only known stable scenario is to leave this bits as-is,
+ * which in their default states are documented to enable the
+ * clock only when it is needed.
+ */
+ clock->set_primary_clock_state = noop_set_clock_state;
+ clock->set_secondary_clock_state = noop_set_clock_state;
+ }
}
diff --git a/arch/arm/plat-samsung/include/plat/regs-fb.h b/include/video/samsung_fimd.h
similarity index 73%
rename from arch/arm/plat-samsung/include/plat/regs-fb.h
rename to include/video/samsung_fimd.h
index 9a78012..7ae6c07 100644
--- a/arch/arm/plat-samsung/include/plat/regs-fb.h
+++ b/include/video/samsung_fimd.h
@@ -1,13 +1,13 @@
-/* arch/arm/plat-samsung/include/plat/regs-fb.h
+/* include/video/samsung_fimd.h
*
* Copyright 2008 Openmoko, Inc.
* Copyright 2008 Simtec Electronics
* http://armlinux.simtec.co.uk/
* Ben Dooks <ben@simtec.co.uk>
*
- * S3C Platform - new-style framebuffer register definitions
+ * S3C Platform - new-style fimd and framebuffer register definitions
*
- * This is the register set for the new style framebuffer interface
+ * This is the register set for the fimd and new style framebuffer interface
* found from the S3C2443 onwards into the S3C2416, S3C2450 and the
* S3C64XX series such as the S3C6400 and S3C6410.
*
@@ -15,19 +15,11 @@
* whichever architecture is selected, it only contains the core of the
* register set. See <mach/regs-fb.h> to get the specifics.
*
- * Note, we changed to using regs-fb.h as it avoids any clashes with
- * the original regs-lcd.h so out of the way of regs-lcd.h as well as
- * indicating the newer block is much more than just an LCD interface.
- *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-/* Please do not include this file directly, use <mach/regs-fb.h> to
- * ensure all the localised SoC support is included as necessary.
-*/
-
/* VIDCON0 */
#define VIDCON0 (0x00)
@@ -401,3 +393,141 @@
#define BLENDCON_NEW_8BIT_ALPHA_VALUE (1 << 0)
#define BLENDCON_NEW_4BIT_ALPHA_VALUE (0 << 0)
+#define S3C_FB_MAX_WIN (5) /* number of hardware windows available. */
+#define VIDCON1_FSTATUS_EVEN (1 << 15)
+
+/* Video timing controls */
+#define VIDTCON0 (0x10)
+#define VIDTCON1 (0x14)
+#define VIDTCON2 (0x18)
+
+/* Window position controls */
+
+#define WINCON(_win) (0x20 + ((_win) * 4))
+
+/* OSD1 and OSD4 do not have register D */
+
+#define VIDOSD_BASE (0x40)
+
+#define VIDINTCON0 (0x130)
+
+/* WINCONx */
+
+#define WINCONx_CSCWIDTH_MASK (0x3 << 26)
+#define WINCONx_CSCWIDTH_SHIFT (26)
+#define WINCONx_CSCWIDTH_WIDE (0x0 << 26)
+#define WINCONx_CSCWIDTH_NARROW (0x3 << 26)
+
+#define WINCONx_ENLOCAL (1 << 22)
+#define WINCONx_BUFSTATUS (1 << 21)
+#define WINCONx_BUFSEL (1 << 20)
+#define WINCONx_BUFAUTOEN (1 << 19)
+#define WINCONx_YCbCr (1 << 13)
+
+#define WINCON1_LOCALSEL_CAMIF (1 << 23)
+
+#define WINCON2_LOCALSEL_CAMIF (1 << 23)
+#define WINCON2_BLD_PIX (1 << 6)
+
+#define WINCON2_ALPHA_SEL (1 << 1)
+#define WINCON2_BPPMODE_MASK (0xf << 2)
+#define WINCON2_BPPMODE_SHIFT (2)
+#define WINCON2_BPPMODE_1BPP (0x0 << 2)
+#define WINCON2_BPPMODE_2BPP (0x1 << 2)
+#define WINCON2_BPPMODE_4BPP (0x2 << 2)
+#define WINCON2_BPPMODE_8BPP_1232 (0x4 << 2)
+#define WINCON2_BPPMODE_16BPP_565 (0x5 << 2)
+#define WINCON2_BPPMODE_16BPP_A1555 (0x6 << 2)
+#define WINCON2_BPPMODE_16BPP_I1555 (0x7 << 2)
+#define WINCON2_BPPMODE_18BPP_666 (0x8 << 2)
+#define WINCON2_BPPMODE_18BPP_A1665 (0x9 << 2)
+#define WINCON2_BPPMODE_19BPP_A1666 (0xa << 2)
+#define WINCON2_BPPMODE_24BPP_888 (0xb << 2)
+#define WINCON2_BPPMODE_24BPP_A1887 (0xc << 2)
+#define WINCON2_BPPMODE_25BPP_A1888 (0xd << 2)
+#define WINCON2_BPPMODE_28BPP_A4888 (0xd << 2)
+
+#define WINCON3_BLD_PIX (1 << 6)
+
+#define WINCON3_ALPHA_SEL (1 << 1)
+#define WINCON3_BPPMODE_MASK (0xf << 2)
+#define WINCON3_BPPMODE_SHIFT (2)
+#define WINCON3_BPPMODE_1BPP (0x0 << 2)
+#define WINCON3_BPPMODE_2BPP (0x1 << 2)
+#define WINCON3_BPPMODE_4BPP (0x2 << 2)
+#define WINCON3_BPPMODE_16BPP_565 (0x5 << 2)
+#define WINCON3_BPPMODE_16BPP_A1555 (0x6 << 2)
+#define WINCON3_BPPMODE_16BPP_I1555 (0x7 << 2)
+#define WINCON3_BPPMODE_18BPP_666 (0x8 << 2)
+#define WINCON3_BPPMODE_18BPP_A1665 (0x9 << 2)
+#define WINCON3_BPPMODE_19BPP_A1666 (0xa << 2)
+#define WINCON3_BPPMODE_24BPP_888 (0xb << 2)
+#define WINCON3_BPPMODE_24BPP_A1887 (0xc << 2)
+#define WINCON3_BPPMODE_25BPP_A1888 (0xd << 2)
+#define WINCON3_BPPMODE_28BPP_A4888 (0xd << 2)
+
+#define VIDINTCON0_FIFIOSEL_WINDOW2 (0x10 << 5)
+#define VIDINTCON0_FIFIOSEL_WINDOW3 (0x20 << 5)
+#define VIDINTCON0_FIFIOSEL_WINDOW4 (0x40 << 5)
+
+#define DITHMODE (0x170)
+#define WINxMAP(_win) (0x180 + ((_win) * 4))
+
+
+#define DITHMODE_R_POS_MASK (0x3 << 5)
+#define DITHMODE_R_POS_SHIFT (5)
+#define DITHMODE_R_POS_8BIT (0x0 << 5)
+#define DITHMODE_R_POS_6BIT (0x1 << 5)
+#define DITHMODE_R_POS_5BIT (0x2 << 5)
+
+#define DITHMODE_G_POS_MASK (0x3 << 3)
+#define DITHMODE_G_POS_SHIFT (3)
+#define DITHMODE_G_POS_8BIT (0x0 << 3)
+#define DITHMODE_G_POS_6BIT (0x1 << 3)
+#define DITHMODE_G_POS_5BIT (0x2 << 3)
+
+#define DITHMODE_B_POS_MASK (0x3 << 1)
+#define DITHMODE_B_POS_SHIFT (1)
+#define DITHMODE_B_POS_8BIT (0x0 << 1)
+#define DITHMODE_B_POS_6BIT (0x1 << 1)
+#define DITHMODE_B_POS_5BIT (0x2 << 1)
+
+#define DITHMODE_DITH_EN (1 << 0)
+
+#define WPALCON (0x1A0)
+
+/* Palette control */
+/* Note for S5PC100: you can still use those macros on WPALCON (aka WPALCON_L),
+ * but make sure that WPALCON_H W2PAL-W4PAL entries are zeroed out */
+#define WPALCON_W4PAL_16BPP_A555 (1 << 8)
+#define WPALCON_W3PAL_16BPP_A555 (1 << 7)
+#define WPALCON_W2PAL_16BPP_A555 (1 << 6)
+
+
+/* Notes on per-window bpp settings
+ *
+ * Value Win0 Win1 Win2 Win3 Win 4
+ * 0000 1(P) 1(P) 1(P) 1(P) 1(P)
+ * 0001 2(P) 2(P) 2(P) 2(P) 2(P)
+ * 0010 4(P) 4(P) 4(P) 4(P) -none-
+ * 0011 8(P) 8(P) -none- -none- -none-
+ * 0100 -none- 8(A232) 8(A232) -none- -none-
+ * 0101 16(565) 16(565) 16(565) 16(565) 16(565)
+ * 0110 -none- 16(A555) 16(A555) 16(A555) 16(A555)
+ * 0111 16(I555) 16(I565) 16(I555) 16(I555) 16(I555)
+ * 1000 18(666) 18(666) 18(666) 18(666) 18(666)
+ * 1001 -none- 18(A665) 18(A665) 18(A665) 16(A665)
+ * 1010 -none- 19(A666) 19(A666) 19(A666) 19(A666)
+ * 1011 24(888) 24(888) 24(888) 24(888) 24(888)
+ * 1100 -none- 24(A887) 24(A887) 24(A887) 24(A887)
+ * 1101 -none- 25(A888) 25(A888) 25(A888) 25(A888)
+ * 1110 -none- -none- -none- -none- -none-
+ * 1111 -none- -none- -none- -none- -none-
+*/
+
+/* FIMD Version 8 register offset definitions */
+#define FIMD_V8_VIDTCON0 (0x20010)
+#define FIMD_V8_VIDTCON1 (0x20014)
+#define FIMD_V8_VIDTCON2 (0x20018)
+#define FIMD_V8_VIDTCON3 (0x2001C)
+#define FIMD_V8_VIDCON1 (0x20004)