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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2011-11-08 20:34:55 -0800 |
|---|---|---|
| committer | Florian Tobias Schandinat <FlorianSchandinat@gmx.de> | 2011-11-21 23:43:21 +0000 |
| commit | f832906a56bcf9c597589e9a7898c1dd2f0513b9 (patch) | |
| tree | 699c01b6a8a2866e8d2366b0f755230544568b57 | |
| parent | 26c3d7ac219e74ab3939048a32d6bd3b4a16798a (diff) | |
| download | lwn-f832906a56bcf9c597589e9a7898c1dd2f0513b9.tar.gz lwn-f832906a56bcf9c597589e9a7898c1dd2f0513b9.zip | |
fbdev: sh_mipi_dsi: add sync_pulses/sync_events/burst mode
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| -rw-r--r-- | arch/arm/mach-shmobile/board-ag5evm.c | 3 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/board-ap4evb.c | 1 | ||||
| -rw-r--r-- | drivers/video/sh_mipi_dsi.c | 9 | ||||
| -rw-r--r-- | include/video/sh_mipi_dsi.h | 9 |
4 files changed, 20 insertions, 2 deletions
diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c index e969fe91e505..6993844424c6 100644 --- a/arch/arm/mach-shmobile/board-ag5evm.c +++ b/arch/arm/mach-shmobile/board-ag5evm.c @@ -327,7 +327,8 @@ static struct sh_mipi_dsi_info mipidsi0_info = { .lane = 2, .vsynw_offset = 20, .clksrc = 1, - .flags = SH_MIPI_DSI_HSABM, + .flags = SH_MIPI_DSI_HSABM | + SH_MIPI_DSI_SYNC_PULSES_MODE, }; static struct platform_device mipidsi0_device = { diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c index b7d006fd0461..b2e32c8c9e54 100644 --- a/arch/arm/mach-shmobile/board-ap4evb.c +++ b/arch/arm/mach-shmobile/board-ap4evb.c @@ -582,6 +582,7 @@ static struct sh_mipi_dsi_info mipidsi0_info = { .lcd_chan = &lcdc_info.ch[0], .lane = 2, .vsynw_offset = 17, + .flags = SH_MIPI_DSI_SYNC_PULSES_MODE, }; static struct platform_device mipidsi0_device = { diff --git a/drivers/video/sh_mipi_dsi.c b/drivers/video/sh_mipi_dsi.c index af6bec24effb..b8c4873df710 100644 --- a/drivers/video/sh_mipi_dsi.c +++ b/drivers/video/sh_mipi_dsi.c @@ -152,7 +152,7 @@ static int __init sh_mipi_setup(struct sh_mipi *mipi, { void __iomem *base = mipi->base; struct sh_mobile_lcdc_chan_cfg *ch = pdata->lcd_chan; - u32 pctype, datatype, pixfmt, linelength, vmctr2 = 0x00e00000; + u32 pctype, datatype, pixfmt, linelength, vmctr2; bool yuv; u32 tmp; @@ -324,6 +324,13 @@ static int __init sh_mipi_setup(struct sh_mipi *mipi, * Non-burst mode with sync pulses: VSE and HSE are output, * HSA period allowed, no commands in LP */ + vmctr2 = 0; + if (pdata->flags & SH_MIPI_DSI_VSEE) + vmctr2 |= 1 << 23; + if (pdata->flags & SH_MIPI_DSI_HSEE) + vmctr2 |= 1 << 22; + if (pdata->flags & SH_MIPI_DSI_HSAE) + vmctr2 |= 1 << 21; if (pdata->flags & SH_MIPI_DSI_BL2E) vmctr2 |= 1 << 17; if (pdata->flags & SH_MIPI_DSI_HSABM) diff --git a/include/video/sh_mipi_dsi.h b/include/video/sh_mipi_dsi.h index 3d0ec500d896..c8225b4fe8e6 100644 --- a/include/video/sh_mipi_dsi.h +++ b/include/video/sh_mipi_dsi.h @@ -31,6 +31,15 @@ struct sh_mobile_lcdc_chan_cfg; #define SH_MIPI_DSI_HBPBM (1 << 1) #define SH_MIPI_DSI_HFPBM (1 << 2) #define SH_MIPI_DSI_BL2E (1 << 3) +#define SH_MIPI_DSI_VSEE (1 << 4) +#define SH_MIPI_DSI_HSEE (1 << 5) +#define SH_MIPI_DSI_HSAE (1 << 6) + +#define SH_MIPI_DSI_SYNC_PULSES_MODE (SH_MIPI_DSI_VSEE | \ + SH_MIPI_DSI_HSEE | \ + SH_MIPI_DSI_HSAE) +#define SH_MIPI_DSI_SYNC_EVENTS_MODE (0) +#define SH_MIPI_DSI_SYNC_BURST_MODE (SH_MIPI_DSI_BL2E) struct sh_mipi_dsi_info { enum sh_mipi_dsi_data_fmt data_format; |