diff options
| author | Florian Tobias Schandinat <FlorianSchandinat@gmx.de> | 2012-07-25 08:55:46 +0000 |
|---|---|---|
| committer | Florian Tobias Schandinat <FlorianSchandinat@gmx.de> | 2012-07-25 08:55:46 +0000 |
| commit | d9053b487965042b9c849ce40c7f1fb7a0b84b39 (patch) | |
| tree | 1fbb2559dd8fd400cf1dff5711cc5e408ea79ef6 | |
| parent | 4c5b1fb8a1348542afb153aef72f6067989f578e (diff) | |
| parent | 974a65825e0b5fbda49605f0416a2c975d66e9e6 (diff) | |
Merge branch 'for-florian' of git://gitorious.org/linux-omap-dss2/linux into fbdev-next
Conflicts:
drivers/video/omap2/dss/core.c
drivers/video/omap2/dss/dispc.c
32 files changed, 1132 insertions, 663 deletions
diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c index 5fb47a14f4b..af1ed7d24a1 100644 --- a/arch/arm/mach-omap2/display.c +++ b/arch/arm/mach-omap2/display.c @@ -37,6 +37,7 @@ #define DISPC_CONTROL 0x0040 #define DISPC_CONTROL2 0x0238 +#define DISPC_CONTROL3 0x0848 #define DISPC_IRQSTATUS 0x0018 #define DSS_SYSCONFIG 0x10 @@ -52,6 +53,7 @@ #define EVSYNC_EVEN_IRQ_SHIFT 2 #define EVSYNC_ODD_IRQ_SHIFT 3 #define FRAMEDONE2_IRQ_SHIFT 22 +#define FRAMEDONE3_IRQ_SHIFT 30 #define FRAMEDONETV_IRQ_SHIFT 24 /* @@ -376,7 +378,7 @@ int __init omap_display_init(struct omap_dss_board_info *board_data) static void dispc_disable_outputs(void) { u32 v, irq_mask = 0; - bool lcd_en, digit_en, lcd2_en = false; + bool lcd_en, digit_en, lcd2_en = false, lcd3_en = false; int i; struct omap_dss_dispc_dev_attr *da; struct omap_hwmod *oh; @@ -405,7 +407,13 @@ static void dispc_disable_outputs(void) lcd2_en = v & LCD_EN_MASK; } - if (!(lcd_en | digit_en | lcd2_en)) + /* store value of LCDENABLE for LCD3 */ + if (da->manager_count > 3) { + v = omap_hwmod_read(oh, DISPC_CONTROL3); + lcd3_en = v & LCD_EN_MASK; + } + + if (!(lcd_en | digit_en | lcd2_en | lcd3_en)) return; /* no managers currently enabled */ /* @@ -426,10 +434,12 @@ static void dispc_disable_outputs(void) if (lcd2_en) irq_mask |= 1 << FRAMEDONE2_IRQ_SHIFT; + if (lcd3_en) + irq_mask |= 1 << FRAMEDONE3_IRQ_SHIFT; /* * clear any previous FRAMEDONE, FRAMEDONETV, - * EVSYNC_EVEN/ODD or FRAMEDONE2 interrupts + * EVSYNC_EVEN/ODD, FRAMEDONE2 or FRAMEDONE3 interrupts */ omap_hwmod_write(irq_mask, oh, DISPC_IRQSTATUS); @@ -445,12 +455,19 @@ static void dispc_disable_outputs(void) omap_hwmod_write(v, oh, DISPC_CONTROL2); } + /* disable LCD3 manager */ + if (da->manager_count > 3) { + v = omap_hwmod_read(oh, DISPC_CONTROL3); + v &= ~LCD_EN_MASK; + omap_hwmod_write(v, oh, DISPC_CONTROL3); + } + i = 0; while ((omap_hwmod_read(oh, DISPC_IRQSTATUS) & irq_mask) != irq_mask) { i++; if (i > FRAMEDONE_IRQ_TIMEOUT) { - pr_err("didn't get FRAMEDONE1/2 or TV interrupt\n"); + pr_err("didn't get FRAMEDONE1/2/3 or TV interrupt\n"); break; } mdelay(1); diff --git a/drivers/video/omap2/displays/panel-acx565akm.c b/drivers/video/omap2/displays/panel-acx565akm.c index ad741c3d1ae..eaeed4340e0 100644 --- a/drivers/video/omap2/displays/panel-acx565akm.c +++ b/drivers/video/omap2/displays/panel-acx565akm.c @@ -487,6 +487,13 @@ static struct omap_video_timings acx_panel_timings = { .vfp = 3, .vsw = 3, .vbp = 4, + + .vsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .hsync_level = OMAPDSS_SIG_ACTIVE_LOW, + + .data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE, + .de_level = OMAPDSS_SIG_ACTIVE_HIGH, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, }; static int acx_panel_probe(struct omap_dss_device *dssdev) @@ -498,8 +505,7 @@ static int acx_panel_probe(struct omap_dss_device *dssdev) struct backlight_properties props; dev_dbg(&dssdev->dev, "%s\n", __func__); - dssdev->panel.config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | - OMAP_DSS_LCD_IHS; + /* FIXME AC bias ? */ dssdev->panel.timings = acx_panel_timings; diff --git a/drivers/video/omap2/displays/panel-generic-dpi.c b/drivers/video/omap2/displays/panel-generic-dpi.c index e42f9dc2212..bc5af2500eb 100644 --- a/drivers/video/omap2/displays/panel-generic-dpi.c +++ b/drivers/video/omap2/displays/panel-generic-dpi.c @@ -40,12 +40,6 @@ struct panel_config { struct omap_video_timings timings; - int acbi; /* ac-bias pin transitions per interrupt */ - /* Unit: line clocks */ - int acb; /* ac-bias pin frequency */ - - enum omap_panel_config config; - int power_on_delay; int power_off_delay; @@ -73,11 +67,13 @@ static struct panel_config generic_dpi_panels[] = { .vsw = 11, .vfp = 3, .vbp = 2, + + .vsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .hsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE, + .de_level = OMAPDSS_SIG_ACTIVE_LOW, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, }, - .acbi = 0x0, - .acb = 0x0, - .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | - OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IEO, .power_on_delay = 50, .power_off_delay = 100, .name = "sharp_lq", @@ -98,11 +94,13 @@ static struct panel_config generic_dpi_panels[] = { .vsw = 1, .vfp = 1, .vbp = 1, + + .vsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .hsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE, + .de_level = OMAPDSS_SIG_ACTIVE_HIGH, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, }, - .acbi = 0x0, - .acb = 0x28, - .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | - OMAP_DSS_LCD_IHS, .power_on_delay = 50, .power_off_delay = 100, .name = "sharp_ls", @@ -123,12 +121,13 @@ static struct panel_config generic_dpi_panels[] = { .vfp = 4, .vsw = 2, .vbp = 2, + + .vsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .hsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .data_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE, + .de_level = OMAPDSS_SIG_ACTIVE_HIGH, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE, }, - .acbi = 0x0, - .acb = 0x0, - .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | - OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IPC | - OMAP_DSS_LCD_ONOFF, .power_on_delay = 0, .power_off_delay = 0, .name = "toppoly_tdo35s", @@ -149,11 +148,13 @@ static struct panel_config generic_dpi_panels[] = { .vfp = 4, .vsw = 10, .vbp = 12 - 10, + + .vsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .hsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE, + .de_level = OMAPDSS_SIG_ACTIVE_HIGH, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, }, - .acbi = 0x0, - .acb = 0x0, - .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | - OMAP_DSS_LCD_IHS, .power_on_delay = 0, .power_off_delay = 0, .name = "samsung_lte430wq_f0c", @@ -174,11 +175,13 @@ static struct panel_config generic_dpi_panels[] = { .vsw = 2, .vfp = 4, .vbp = 11, + + .vsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .hsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE, + .de_level = OMAPDSS_SIG_ACTIVE_HIGH, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, }, - .acbi = 0x0, - .acb = 0x0, - .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | - OMAP_DSS_LCD_IHS, .power_on_delay = 0, .power_off_delay = 0, .name = "seiko_70wvw1tz3", @@ -199,11 +202,13 @@ static struct panel_config generic_dpi_panels[] = { .vsw = 10, .vfp = 2, .vbp = 2, + + .vsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .hsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE, + .de_level = OMAPDSS_SIG_ACTIVE_LOW, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, }, - .acbi = 0x0, - .acb = 0x0, - .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | - OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IEO, .power_on_delay = 0, .power_off_delay = 0, .name = "powertip_ph480272t", @@ -224,11 +229,13 @@ static struct panel_config generic_dpi_panels[] = { .vsw = 3, .vfp = 12, .vbp = 25, + + .vsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .hsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE, + .de_level = OMAPDSS_SIG_ACTIVE_HIGH, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, }, - .acbi = 0x0, - .acb = 0x28, - .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | - OMAP_DSS_LCD_IHS, .power_on_delay = 0, .power_off_delay = 0, .name = "innolux_at070tn83", @@ -249,9 +256,13 @@ static struct panel_config generic_dpi_panels[] = { .vsw = 1, .vfp = 2, .vbp = 7, + + .vsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .hsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE, + .de_level = OMAPDSS_SIG_ACTIVE_HIGH, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, }, - .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | - OMAP_DSS_LCD_IHS, .name = "nec_nl2432dr22-11b", }, @@ -270,9 +281,13 @@ static struct panel_config generic_dpi_panels[] = { .vsw = 1, .vfp = 1, .vbp = 1, - }, - .config = OMAP_DSS_LCD_TFT, + .vsync_level = OMAPDSS_SIG_ACTIVE_HIGH, + .hsync_level = OMAPDSS_SIG_ACTIVE_HIGH, + .data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE, + .de_level = OMAPDSS_SIG_ACTIVE_HIGH, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, + }, .name = "h4", }, @@ -291,10 +306,13 @@ static struct panel_config generic_dpi_panels[] = { .vsw = 10, .vfp = 2, .vbp = 2, - }, - .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | - OMAP_DSS_LCD_IHS, + .vsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .hsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE, + .de_level = OMAPDSS_SIG_ACTIVE_HIGH, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, + }, .name = "apollon", }, /* FocalTech ETM070003DH6 */ @@ -312,9 +330,13 @@ static struct panel_config generic_dpi_panels[] = { .vsw = 3, .vfp = 13, .vbp = 29, + + .vsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .hsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE, + .de_level = OMAPDSS_SIG_ACTIVE_HIGH, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, }, - .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | - OMAP_DSS_LCD_IHS, .name = "focaltech_etm070003dh6", }, @@ -333,11 +355,13 @@ static struct panel_config generic_dpi_panels[] = { .vsw = 23, .vfp = 1, .vbp = 1, + + .vsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .hsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .data_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE, + .de_level = OMAPDSS_SIG_ACTIVE_HIGH, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, }, - .acbi = 0x0, - .acb = 0x0, - .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | - OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IPC, .power_on_delay = 0, .power_off_delay = 0, .name = "microtips_umsh_8173md", @@ -358,9 +382,13 @@ static struct panel_config generic_dpi_panels[] = { .vsw = 10, .vfp = 4, .vbp = 2, - }, - .config = OMAP_DSS_LCD_TFT, + .vsync_level = OMAPDSS_SIG_ACTIVE_HIGH, + .hsync_level = OMAPDSS_SIG_ACTIVE_HIGH, + .data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE, + .de_level = OMAPDSS_SIG_ACTIVE_HIGH, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, + }, .name = "ortustech_com43h4m10xtc", }, @@ -379,11 +407,13 @@ static struct panel_config generic_dpi_panels[] = { .vsw = 10, .vfp = 12, .vbp = 23, - }, - .acb = 0x0, - .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | - OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IEO, + .vsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .hsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE, + .de_level = OMAPDSS_SIG_ACTIVE_LOW, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, + }, .name = "innolux_at080tn52", }, @@ -401,8 +431,13 @@ static struct panel_config generic_dpi_panels[] = { .vsw = 1, .vfp = 26, .vbp = 1, + + .vsync_level = OMAPDSS_SIG_ACTIVE_HIGH, + .hsync_level = OMAPDSS_SIG_ACTIVE_HIGH, + .data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE, + .de_level = OMAPDSS_SIG_ACTIVE_HIGH, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, }, - .config = OMAP_DSS_LCD_TFT, .name = "mitsubishi_aa084sb01", }, /* EDT ET0500G0DH6 */ @@ -419,8 +454,13 @@ static struct panel_config generic_dpi_panels[] = { .vsw = 2, .vfp = 35, .vbp = 10, + + .vsync_level = OMAPDSS_SIG_ACTIVE_HIGH, + .hsync_level = OMAPDSS_SIG_ACTIVE_HIGH, + .data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE, + .de_level = OMAPDSS_SIG_ACTIVE_HIGH, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, }, - .config = OMAP_DSS_LCD_TFT, .name = "edt_et0500g0dh6", }, @@ -439,9 +479,13 @@ static struct panel_config generic_dpi_panels[] = { .vsw = 2, .vfp = 10, .vbp = 33, + + .vsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .hsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .data_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE, + .de_level = OMAPDSS_SIG_ACTIVE_HIGH, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, }, - .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | - OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IPC, .name = "primeview_pd050vl1", }, @@ -460,9 +504,13 @@ static struct panel_config generic_dpi_panels[] = { .vsw = 2, .vfp = 10, .vbp = 33, + + .vsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .hsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .data_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE, + .de_level = OMAPDSS_SIG_ACTIVE_HIGH, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, }, - .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | - OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IPC, .name = "primeview_pm070wl4", }, @@ -481,9 +529,13 @@ static struct panel_config generic_dpi_panels[] = { .vsw = 4, .vfp = 1, .vbp = 23, + + .vsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .hsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .data_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE, + .de_level = OMAPDSS_SIG_ACTIVE_HIGH, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, }, - .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | - OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IPC, .name = "primeview_pd104slf", }, }; @@ -573,10 +625,7 @@ static int generic_dpi_panel_probe(struct omap_dss_device *dssdev) if (!panel_config) return -EINVAL; - dssdev->panel.config = panel_config->config; dssdev->panel.timings = panel_config->timings; - dssdev->panel.acb = panel_config->acb; - dssdev->panel.acbi = panel_config->acbi; drv_data = kzalloc(sizeof(*drv_data), GFP_KERNEL); if (!drv_data) diff --git a/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c b/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c index 0841cc2b3f7..80280779884 100644 --- a/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c +++ b/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c @@ -40,6 +40,12 @@ static struct omap_video_timings lb035q02_timings = { .vsw = 2, .vfp = 4, .vbp = 18, + + .vsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .hsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE, + .de_level = OMAPDSS_SIG_ACTIVE_HIGH, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, }; static int lb035q02_panel_power_on(struct omap_dss_device *dssdev) @@ -82,8 +88,6 @@ static int lb035q02_panel_probe(struct omap_dss_device *dssdev) struct lb035q02_data *ld; int r; - dssdev->panel.config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | - OMAP_DSS_LCD_IHS; dssdev->panel.timings = lb035q02_timings; ld = kzalloc(sizeof(*ld), GFP_KERNEL); diff --git a/drivers/video/omap2/displays/panel-n8x0.c b/drivers/video/omap2/displays/panel-n8x0.c index 4a34cdc1371..e6c115373c0 100644 --- a/drivers/video/omap2/displays/panel-n8x0.c +++ b/drivers/video/omap2/displays/panel-n8x0.c @@ -473,7 +473,6 @@ static int n8x0_panel_probe(struct omap_dss_device *dssdev) mutex_init(&ddata->lock); - dssdev->panel.config = OMAP_DSS_LCD_TFT; dssdev->panel.timings.x_res = 800; dssdev->panel.timings.y_res = 480; dssdev->ctrl.pixel_size = 16; diff --git a/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c b/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c index 8b38b39213f..b122b0f31c4 100644 --- a/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c +++ b/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c @@ -76,6 +76,12 @@ static struct omap_video_timings nec_8048_panel_timings = { .vfp = 3, .vsw = 1, .vbp = 4, + + .vsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .hsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE, + .de_level = OMAPDSS_SIG_ACTIVE_HIGH, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE, }; static int nec_8048_bl_update_status(struct backlight_device *bl) @@ -116,9 +122,6 @@ static int nec_8048_panel_probe(struct omap_dss_device *dssdev) struct backlight_properties props; int r; - dssdev->panel.config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | - OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_RF | - OMAP_DSS_LCD_ONOFF; dssdev->panel.timings = nec_8048_panel_timings; necd = kzalloc(sizeof(*necd), GFP_KERNEL); diff --git a/drivers/video/omap2/displays/panel-picodlp.c b/drivers/video/omap2/displays/panel-picodlp.c index 98ebdaddab5..2d35bd38886 100644 --- a/drivers/video/omap2/displays/panel-picodlp.c +++ b/drivers/video/omap2/displays/panel-picodlp.c @@ -69,6 +69,12 @@ static struct omap_video_timings pico_ls_timings = { .vsw = 2, .vfp = 3, .vbp = 14, + + .vsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .hsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE, + .de_level = OMAPDSS_SIG_ACTIVE_HIGH, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE, }; static inline struct picodlp_panel_data @@ -414,9 +420,6 @@ static int picodlp_panel_probe(struct omap_dss_device *dssdev) struct i2c_client *picodlp_i2c_client; int r = 0, picodlp_adapter_id; - dssdev->panel.config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_ONOFF | - OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IVS; - dssdev->panel.acb = 0x0; dssdev->panel.timings = pico_ls_timings; picod = kzalloc(sizeof(struct picodlp_data), GFP_KERNEL); diff --git a/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c b/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c index ba38b3ad17d..bd86ba9ccf7 100644 --- a/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c +++ b/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c @@ -44,6 +44,12 @@ static struct omap_video_timings sharp_ls_timings = { .vsw = 1, .vfp = 1, .vbp = 1, + + .vsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .hsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE, + .de_level = OMAPDSS_SIG_ACTIVE_HIGH, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, }; static int sharp_ls_bl_update_status(struct backlight_device *bl) @@ -86,9 +92,6 @@ static int sharp_ls_panel_probe(struct omap_dss_device *dssdev) struct sharp_data *sd; int r; - dssdev->panel.config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS | - OMAP_DSS_LCD_IHS; - dssdev->panel.acb = 0x28; dssdev->panel.timings = sharp_ls_timings; sd = kzalloc(sizeof(*sd), GFP_KERNEL); diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c index 901576eb5a8..3f5acc7771d 100644 --- a/drivers/video/omap2/displays/panel-taal.c +++ b/drivers/video/omap2/displays/panel-taal.c @@ -882,7 +882,6 @@ static int taal_probe(struct omap_dss_device *dssdev) goto err; } - dssdev->panel.config = OMAP_DSS_LCD_TFT; dssdev->panel.timings = panel_config->timings; dssdev->panel.dsi_pix_fmt = OMAP_DSS_DSI_FMT_RGB888; diff --git a/drivers/video/omap2/displays/panel-tfp410.c b/drivers/video/omap2/displays/panel-tfp410.c index bff306e041c..40cc0cfa5d1 100644 --- a/drivers/video/omap2/displays/panel-tfp410.c +++ b/drivers/video/omap2/displays/panel-tfp410.c @@ -39,6 +39,12 @@ static const struct omap_video_timings tfp410_default_timings = { .vfp = 3, .vsw = 4, .vbp = 7, + + .vsync_level = OMAPDSS_SIG_ACTIVE_HIGH, + .hsync_level = OMAPDSS_SIG_ACTIVE_HIGH, + .data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE, + .de_level = OMAPDSS_SIG_ACTIVE_HIGH, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, }; struct panel_drv_data { @@ -95,7 +101,6 @@ static int tfp410_probe(struct omap_dss_device *dssdev) return -ENOMEM; dssdev->panel.timings = tfp410_default_timings; - dssdev->panel.config = OMAP_DSS_LCD_TFT; ddata->dssdev = dssdev; mutex_init(&ddata->lock); diff --git a/drivers/video/omap2/displays/panel-tpo-td043mtea1.c b/drivers/video/omap2/displays/panel-tpo-td043mtea1.c index 4b6448b3c31..fa7baa650ae 100644 --- a/drivers/video/omap2/displays/panel-tpo-td043mtea1.c +++ b/drivers/video/omap2/displays/panel-tpo-td043mtea1.c @@ -267,6 +267,12 @@ static const struct omap_video_timings tpo_td043_timings = { .vsw = 1, .vfp = 39, .vbp = 34, + + .vsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .hsync_level = OMAPDSS_SIG_ACTIVE_LOW, + .data_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE, + .de_level = OMAPDSS_SIG_ACTIVE_HIGH, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, }; static int tpo_td043_power_on(struct tpo_td043_device *tpo_td043) @@ -423,8 +429,6 @@ static int tpo_td043_probe(struct omap_dss_device *dssdev) return -ENODEV; } - dssdev->panel.config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IHS | - OMAP_DSS_LCD_IVS | OMAP_DSS_LCD_IPC; dssdev->panel.timings = tpo_td043_timings; dssdev->ctrl.pixel_size = 24; diff --git a/drivers/video/omap2/dss/Kconfig b/drivers/video/omap2/dss/Kconfig index 43324e5ed25..b337a8469fd 100644 --- a/drivers/video/omap2/dss/Kconfig +++ b/drivers/video/omap2/dss/Kconfig @@ -52,7 +52,7 @@ config OMAP2_DSS_RFBI DBI is a bus between the host processor and a peripheral, such as a display or a framebuffer chip. - See http://www.mipi.org/ for DBI spesifications. + See http://www.mipi.org/ for DBI specifications. config OMAP2_DSS_VENC bool "VENC support" @@ -92,7 +92,7 @@ config OMAP2_DSS_DSI DSI is a high speed half-duplex serial interface between the host processor and a peripheral, such as a display or a framebuffer chip. - See http://www.mipi.org/ for DSI spesifications. + See http://www.mipi.org/ for DSI specifications. config OMAP2_DSS_MIN_FCK_PER_PCK int "Minimum FCK/PCK ratio (for scaling)" diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/omap2/dss/apply.c index ab22cc224f3..0fefc68372b 100644 --- a/drivers/video/omap2/dss/apply.c +++ b/drivers/video/omap2/dss/apply.c @@ -104,6 +104,7 @@ struct mgr_priv_data { bool shadow_extra_info_dirty; struct omap_video_timings timings; + struct dss_lcd_mgr_config lcd_config; }; static struct { @@ -137,6 +138,7 @@ static struct mgr_priv_data *get_mgr_priv(struct omap_overlay_manager *mgr) void dss_apply_init(void) { const int num_ovls = dss_feat_get_num_ovls(); + struct mgr_priv_data *mp; int i; spin_lock_init(&data_lock); @@ -168,16 +170,35 @@ void dss_apply_init(void) op->user_info = op->info; } + + /* + * Initialize some of the lcd_config fields for TV manager, this lets + * us prevent checking if the manager is LCD or TV at some places + */ + mp = &dss_data.mgr_priv_data_array[OMAP_DSS_CHANNEL_DIGIT]; + + mp->lcd_config.video_port_width = 24; + mp->lcd_config.clock_info.lck_div = 1; + mp->lcd_config.clock_info.pck_div = 1; } +/* + * A LCD manager's stallmode decides whether it is in manual or auto update. TV + * manager is always auto update, stallmode field for TV manager is false by + * default + */ static bool ovl_manual_update(struct omap_overlay *ovl) { - return ovl->manager->device->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE; + struct mgr_priv_data *mp = get_mgr_priv(ovl->manager); + + return mp->lcd_config.stallmode; } static bool mgr_manual_update(struct omap_overlay_manager *mgr) { - return mgr->device->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE; + struct mgr_priv_data *mp = get_mgr_priv(mgr); + + return mp->lcd_config.stallmode; } static int dss_check_settings_low(struct omap_overlay_manager *mgr, @@ -214,7 +235,7 @@ static int dss_check_settings_low(struct omap_overlay_manager *mgr, ois[ovl->id] = oi; } - return dss_mgr_check(mgr, mi, &mp->timings, ois); + return dss_mgr_check(mgr, mi, &mp->timings, &mp->lcd_config, ois); } /* @@ -537,7 +558,7 @@ static void dss_ovl_write_regs(struct omap_overlay *ovl) { struct ovl_priv_data *op = get_ovl_priv(ovl); struct omap_overlay_info *oi; - bool ilace, replication; + bool replication; struct mgr_priv_data *mp; int r; @@ -550,11 +571,9 @@ static void dss_ovl_write_regs(struct omap_overlay *ovl) mp = get_mgr_priv(ovl->manager); - replication = dss_use_replication(ovl->manager->device, oi->color_mode); - - ilace = ovl->manager->device->type == OMAP_DISPLAY_TYPE_VENC; + replication = dss_ovl_use_replication(mp->lcd_config, oi->color_mode); - r = dispc_ovl_setup(ovl->id, oi, ilace, replication, &mp->timings); + r = dispc_ovl_setup(ovl->id, oi, replication, &mp->timings); if (r) { /* * We can't do much here, as this function can be called from @@ -635,6 +654,24 @@ static void dss_mgr_write_regs_extra(struct omap_overlay_manager *mgr) dispc_mgr_set_timings(mgr->id, &mp->timings); + /* lcd_config parameters */ + if (dss_mgr_is_lcd(mgr->id)) { + dispc_mgr_set_io_pad_mode(mp->lcd_config.io_pad_mode); + + dispc_mgr_enable_stallmode(mgr->id, mp->lcd_config.stallmode); + dispc_mgr_enable_fifohandcheck(mgr->id, + mp->lcd_config.fifohandcheck); + + dispc_mgr_set_clock_div(mgr->id, &mp->lcd_config.clock_info); + + dispc_mgr_set_tft_data_lines(mgr->id, + mp->lcd_config.video_port_width); + + dispc_lcd_enable_signal_polarity(mp->lcd_config.lcden_sig_polarity); + + dispc_mgr_set_lcd_type_tft(mgr->id); + } + mp->extra_info_dirty = false; if (mp->updating) mp->shadow_extra_info_dirty = true; @@ -1294,6 +1331,44 @@ void dss_mgr_set_timings(struct omap_overlay_manager *mgr, mutex_unlock(&apply_lock); } +static void dss_apply_mgr_lcd_config(struct omap_overlay_manager *mgr, + const struct dss_lcd_mgr_config *config) +{ + struct mgr_priv_data *mp = get_mgr_priv(mgr); + + mp->lcd_config = *config; + mp->extra_info_dirty = true; +} + +void dss_mgr_set_lcd_config(struct omap_overlay_manager *mgr, + const struct dss_lcd_mgr_config *config) +{ + unsigned long flags; + struct mgr_priv_data *mp = get_mgr_priv(mgr); + + mutex_lock(&apply_lock); + + if (mp->enabled) { + DSSERR("cannot apply lcd config for %s: manager needs to be disabled\n", + mgr->name); + goto out; + } + + spin_lock_irqsave(&data_lock, flags); + + dss_apply_mgr_lcd_config(mgr, config); + + dss_write_regs(); + dss_set_go_bits(); + + spin_unlock_irqrestore(&data_lock, flags); + + wait_pending_extra_info_updates(); + +out: + mutex_unlock(&apply_lock); +} + int dss_ovl_set_info(struct omap_overlay *ovl, struct omap_overlay_info *info) { diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c index 397d4eee11b..5b289c5f695 100644 --- a/drivers/video/omap2/dss/dispc.c +++ b/drivers/video/omap2/dss/dispc.c @@ -119,6 +119,97 @@ enum omap_color_component { DISPC_COLOR_COMPONENT_UV = 1 << 1, }; +enum mgr_reg_fields { + DISPC_MGR_FLD_ENABLE, + DISPC_MGR_FLD_STNTFT, + DISPC_MGR_FLD_GO, + DISPC_MGR_FLD_TFTDATALINES, + DISPC_MGR_FLD_STALLMODE, + DISPC_MGR_FLD_TCKENABLE, + DISPC_MGR_FLD_TCKSELECTION, + DISPC_MGR_FLD_CPR, + DISPC_MGR_FLD_FIFOHANDCHECK, + /* used to maintain a count of the above fields */ + DISPC_MGR_FLD_NUM, +}; + +static const struct { + const char *name; + u32 vsync_irq; + u32 framedone_irq; + u32 sync_lost_irq; + struct reg_field reg_desc[DISPC_MGR_FLD_NUM]; +} mgr_desc[] = { + [OMAP_DSS_CHANNEL_LCD] = { + .name = "LCD", + .vsync_irq = DISPC_IRQ_VSYNC, + .framedone_irq = DISPC_IRQ_FRAMEDONE, + .sync_lost_irq = DISPC_IRQ_SYNC_LOST, + .reg_desc = { + [DISPC_MGR_FLD_ENABLE] = { DISPC_CONTROL, 0, 0 }, + [DISPC_MGR_FLD_STNTFT] = { DISPC_CONTROL, 3, 3 }, + [DISPC_MGR_FLD_GO] = { DISPC_CONTROL, 5, 5 }, + [DISPC_MGR_FLD_TFTDATALINES] = { DISPC_CONTROL, 9, 8 }, + [DISPC_MGR_FLD_STALLMODE] = { DISPC_CONTROL, 11, 11 }, + [DISPC_MGR_FLD_TCKENABLE] = { DISPC_CONFIG, 10, 10 }, + [DISPC_MGR_FLD_TCKSELECTION] = { DISPC_CONFIG, 11, 11 }, + [DISPC_MGR_FLD_CPR] = { DISPC_CONFIG, 15, 15 }, + [DISPC_MGR_FLD_FIFOHANDCHECK] = { DISPC_CONFIG, 16, 16 }, + }, + }, + [OMAP_DSS_CHANNEL_DIGIT] = { + .name = "DIGIT", + .vsync_irq = DISPC_IRQ_EVSYNC_ODD | DISPC_IRQ_EVSYNC_EVEN, + .framedone_irq = 0, + .sync_lost_irq = DISPC_IRQ_SYNC_LOST_DIGIT, + .reg_desc = { + [DISPC_MGR_FLD_ENABLE] = { DISPC_CONTROL, 1, 1 }, + [DISPC_MGR_FLD_STNTFT] = { }, + [DISPC_MGR_FLD_GO] = { DISPC_CONTROL, 6, 6 }, + [DISPC_MGR_FLD_TFTDATALINES] = { }, + [DISPC_MGR_FLD_STALLMODE] = { }, + [DISPC_MGR_FLD_TCKENABLE] = { DISPC_CONFIG, 12, 12 }, + [DISPC_MGR_FLD_TCKSELECTION] = { DISPC_CONFIG, 13, 13 }, + [DISPC_MGR_FLD_CPR] = { }, + [DISPC_MGR_FLD_FIFOHANDCHECK] = { DISPC_CONFIG, 16, 16 }, + }, + }, + [OMAP_DSS_CHANNEL_LCD2] = { + .name = "LCD2", + .vsync_irq = DISPC_IRQ_VSYNC2, + .framedone_irq = DISPC_IRQ_FRAMEDONE2, + .sync_lost_irq = DISPC_IRQ_SYNC_LOST2, + .reg_desc = { + [DISPC_MGR_FLD_ENABLE] = { DISPC_CONTROL2, 0, 0 }, + [DISPC_MGR_FLD_STNTFT] = { DISPC_CONTROL2, 3, 3 }, + [DISPC_MGR_FLD_GO] = { DISPC_CONTROL2, 5, 5 }, + [DISPC_MGR_FLD_TFTDATALINES] = { DISPC_CONTROL2, 9, 8 }, + [DISPC_MGR_FLD_STALLMODE] = { DISPC_CONTROL2, 11, 11 }, + [DISPC_MGR_FLD_TCKENABLE] = { DISPC_CONFIG2, 10, 10 }, + [DISPC_MGR_FLD_TCKSELECTION] = { DISPC_CONFIG2, 11, 11 }, + [DISPC_MGR_FLD_CPR] = { DISPC_CONFIG2, 15, 15 }, + [DISPC_MGR_FLD_FIFOHANDCHECK] = { DISPC_CONFIG2, 16, 16 }, + }, + }, + [OMAP_DSS_CHANNEL_LCD3] = { + .name = "LCD3", + .vsync_irq = DISPC_IRQ_VSYNC3, + .framedone_irq = DISPC_IRQ_FRAMEDONE3, + .sync_lost_irq = DISPC_IRQ_SYNC_LOST3, + .reg_desc = { + [DISPC_MGR_FLD_ENABLE] = { DISPC_CONTROL3, 0, 0 }, + [DISPC_MGR_FLD_STNTFT] = { DISPC_CONTROL3, 3, 3 }, + [DISPC_MGR_FLD_GO] = { DISPC_CONTROL3, 5, 5 }, + [DISPC_MGR_FLD_TFTDATALINES] = { DISPC_CONTROL3, 9, 8 }, + [DISPC_MGR_FLD_STALLMODE] = { DISPC_CONTROL3, 11, 11 }, + [DISPC_MGR_FLD_TCKENABLE] = { DISPC_CONFIG3, 10, 10 }, + [DISPC_MGR_FLD_TCKSELECTION] = { DISPC_CONFIG3, 11, 11 }, + [DISPC_MGR_FLD_CPR] = { DISPC_CONFIG3, 15, 15 }, + [DISPC_MGR_FLD_FIFOHANDCHECK] = { DISPC_CONFIG3, 16, 16 }, + }, + }, +}; + static void _omap_dispc_set_irqs(void); static inline void dispc_write_reg(const u16 idx, u32 val) @@ -131,6 +222,18 @@ static inline u32 dispc_read_reg(const u16 idx) return __raw_readl(dispc.base + idx); } +static u32 mgr_fld_read(enum omap_channel channel, enum mgr_reg_fields regfld) +{ + const struct reg_field rfld = mgr_desc[channel].reg_desc[regfld]; + return REG_GET(rfld.reg, rfld.high, rfld.low); +} + +static void mgr_fld_write(enum omap_channel channel, + enum mgr_reg_fields regfld, int val) { + const struct reg_field rfld = mgr_desc[channel].reg_desc[regfld]; + REG_FLD_MOD(rfld.reg, val, rfld.high, rfld.low); +} + #define SR(reg) \ dispc.ctx[DISPC_##reg / sizeof(u32)] = dispc_read_reg(DISPC_##reg) #define RR(reg) \ @@ -153,6 +256,10 @@ static void dispc_save_context(void) SR(CONTROL2); SR(CONFIG2); } + if (dss_has_feature(FEAT_MGR_LCD3)) { + SR(CONTROL3); + SR(CONFIG3); + } for (i = 0; i < dss_feat_get_num_mgrs(); i++) { SR(DEFAULT_COLOR(i)); @@ -266,6 +373,8 @@ static void dispc_restore_context(void) RR(GLOBAL_ALPHA); if (dss_has_feature(FEAT_MGR_LCD2)) RR(CONFIG2); + if (dss_has_feature(FEAT_MGR_LCD3)) + RR(CONFIG3); for (i = 0; i < dss_feat_get_num_mgrs(); i++) { RR(DEFAULT_COLOR(i)); @@ -351,6 +460,8 @@ static void dispc_restore_context(void) RR(CONTROL); if (dss_has_feature(FEAT_MGR_LCD2)) RR(CONTROL2); + if (dss_has_feature(FEAT_MGR_LCD3)) + RR(CONTROL3); /* clear spurious SYNC_LOST_DIGIT interrupts */ dispc_write_reg(DISPC_IRQSTATUS, DISPC_IRQ_SYNC_LOST_DIGIT); @@ -387,101 +498,41 @@ void dispc_runtime_put(void) WARN_ON(r < 0 && r != -ENOSYS); } -static inline bool dispc_mgr_is_lcd(enum omap_channel channel) -{ - if (channel == OMAP_DSS_CHANNEL_LCD || - channel == OMAP_DSS_CHANNEL_LCD2) - return true; - else - return false; -} - u32 dispc_mgr_get_vsync_irq(enum omap_channel channel) { - switch (channel) { - case OMAP_DSS_CHANNEL_LCD: - return DISPC_IRQ_VSYNC; - case OMAP_DSS_CHANNEL_LCD2: - return DISPC_IRQ_VSYNC2; - case OMAP_DSS_CHANNEL_DIGIT: - return DISPC_IRQ_EVSYNC_ODD | DISPC_IRQ_EVSYNC_EVEN; - default: - BUG(); - return 0; - } + return mgr_desc[channel].vsync_irq; } u32 dispc_mgr_get_framedone_irq(enum omap_channel channel) { - switch (channel) { - case OMAP_DSS_CHANNEL_LCD: - return DISPC_IRQ_FRAMEDONE; - case OMAP_DSS_CHANNEL_LCD2: - return DISPC_IRQ_FRAMEDONE2; - case OMAP_DSS_CHANNEL_DIGIT: - return 0; - default: - BUG(); - return 0; - } + return mgr_desc[channel].framedone_irq; } bool dispc_mgr_go_busy(enum omap_channel channel) { - int bit; - - if (dispc_mgr_is_lcd(channel)) - bit = 5; /* GOLCD */ - else - bit = 6; /* GODIGIT */ - - if (channel == OMAP_DSS_CHANNEL_LCD2) - return REG_GET(DISPC_CONTROL2, bit, bit) == 1; - else - return REG_GET(DISPC_CONTROL, bit, bit) == 1; + return mgr_fld_read(channel, DISPC_MGR_FLD_GO) == 1; } void dispc_mgr_go(enum omap_channel channel) { - int bit; bool enable_bit, go_bit; - if (dispc_mgr_is_lcd(channel)) - bit = 0; /* LCDENABLE */ - else - bit = 1; /* DIGITALENABLE */ - /* if the channel is not enabled, we don't need GO */ - if (channel == OMAP_DSS_CHANNEL_LCD2) - enable_bit = REG_GET(DISPC_CONTROL2, bit, bit) == 1; - else - enable_bit = REG_GET(DISPC_CONTROL, bit, bit) == 1; + enable_bit = mgr_fld_read(channel, DISPC_MGR_FLD_ENABLE) == 1; if (!enable_bit) return; - if (dispc_mgr_is_lcd(channel)) - bit = 5; /* GOLCD */ - else - bit = 6; /* GODIGIT */ - - if (channel == OMAP_DSS_CHANNEL_LCD2) - go_bit = REG_GET(DISPC_CONTROL2, bit, bit) == 1; - else - go_bit = REG_GET(DISPC_CONTROL, bit, bit) == 1; + go_bit = mgr_fld_read(channel, DISPC_MGR_FLD_GO) == 1; if (go_bit) { DSSERR("GO bit not down for channel %d\n", channel); return; } - DSSDBG("GO %s\n", channel == OMAP_DSS_CHANNEL_LCD ? "LCD" : - (channel == OMAP_DSS_CHANNEL_LCD2 ? "LCD2" : "DIGIT")); + DSSDBG("GO %s\n", mgr_desc[channel].name); - if (channel == OMAP_DSS_CHANNEL_LCD2) - REG_FLD_MOD(DISPC_CONTROL2, 1, bit, bit); - else - REG_FLD_MOD(DISPC_CONTROL, 1, bit, bit); + mgr_fld_write(channel, DISPC_MGR_FLD_GO, 1); } static void dispc_ovl_write_firh_reg(enum omap_plane plane, int reg, u32 value) @@ -832,6 +883,15 @@ void dispc_ovl_set_channel_out(enum omap_plane plane, enum omap_channel channel) chan = 0; chan2 = 1; break; + case OMAP_DSS_CHANNEL_LCD3: + if (dss_has_feature(FEAT_MGR_LCD3)) { + chan = 0; + chan2 = 2; + } else { + BUG(); + return; + } + break; default: BUG(); return; @@ -867,7 +927,14 @@ static enum omap_channel dispc_ovl_get_channel_out(enum omap_plane plane) val = dispc_read_reg(DISPC_OVL_ATTRIBUTES(plane)); - if (dss_has_feature(FEAT_MGR_LCD2)) { + if (dss_has_feature(FEAT_MGR_LCD3)) { + if (FLD_GET(val, 31, 30) == 0) + channel = FLD_GET(val, shift, shift); + else if (FLD_GET(val, 31, 30) == 1) + channel = OMAP_DSS_CHANNEL_LCD2; + else + channel = OMAP_DSS_CHANNEL_LCD3; + } else if (dss_has_feature(FEAT_MGR_LCD2)) { if (FLD_GET(val, 31, 30) == 0) channel = FLD_GET(val, shift, shift); else @@ -922,16 +989,10 @@ void dispc_enable_gamma_table(bool enable) static void dispc_mgr_enable_cpr(enum omap_channel channel, bool enable) { - u16 reg; - - if (channel == OMAP_DSS_CHANNEL_LCD) - reg = DISPC_CONFIG; - else if (channel == OMAP_DSS_CHANNEL_LCD2) - reg = DISPC_CONFIG2; - else + if (channel == OMAP_DSS_CHANNEL_DIGIT) return; - REG_FLD_MOD(reg, enable, 15, 15); + mgr_fld_write(channel, DISPC_MGR_FLD_CPR, enable); } static void dispc_mgr_set_cpr_coef(enum omap_channel channel, @@ -939,7 +1000,7 @@ static void dispc_mgr_set_cpr_coef(enum omap_channel channel, { u32 coef_r, coef_g, coef_b; - if (!dispc_mgr_is_lcd(channel)) + if (!dss_mgr_is_lcd(channel)) return; coef_r = FLD_VAL(coefs->rr, 31, 22) | FLD_VAL(coefs->rg, 20, 11) | @@ -1798,7 +1859,7 @@ static int check_horiz_timing_omap3(enum omap_channel channel, nonactive = t->x_res + t->hfp + t->hsw + t->hbp - out_width; pclk = dispc_mgr_pclk_rate(channel); - if (dispc_mgr_is_lcd(channel)) + if (dss_mgr_is_lcd(channel)) lclk = dispc_mgr_lclk_rate(channel); else lclk = dispc_fclk_rate(); @@ -2086,8 +2147,7 @@ static int dispc_ovl_calc_scaling(enum omap_plane plane, } int dispc_ovl_setup(enum omap_plane plane, struct omap_overlay_info *oi, - bool ilace, bool replication, - const struct omap_video_timings *mgr_timings) + bool replication, const struct omap_video_timings *mgr_timings) { struct omap_overlay *ovl = omap_dss_get_overlay(plane); bool five_taps = true; @@ -2103,6 +2163,7 @@ int dispc_ovl_setup(enum omap_plane plane, struct omap_overlay_info *oi, u16 out_width, out_height; enum omap_channel channel; int x_predecim = 1, y_predecim = 1; + bool ilace = mgr_timings->interlace; channel = dispc_ovl_get_channel_out(plane); @@ -2254,14 +2315,9 @@ static void dispc_disable_isr(void *data, u32 mask) static void _enable_lcd_out(enum omap_channel channel, bool enable) { - if (channel == OMAP_DSS_CHANNEL_LCD2) { - REG_FLD_MOD(DISPC_CONTROL2, enable ? 1 : 0, 0, 0); - /* flush posted write */ - dispc_read_reg(DISPC_CONTROL2); - } else { - REG_FLD_MOD(DISPC_CONTROL, enable ? 1 : 0, 0, 0); - dispc_read_reg(DISPC_CONTROL); - } + mgr_fld_write(channel, DISPC_MGR_FLD_ENABLE, enable); + /* flush posted write */ + mgr_fld_read(channel, DISPC_MGR_FLD_ENABLE); } static void dispc_mgr_enable_lcd_out(enum omap_channel channel, bool enable) @@ -2274,12 +2330,9 @@ static void dispc_mgr_enable_lcd_out(enum omap_channel channel, bool enable) /* When we disable LCD output, we need to wait until frame is done. * Otherwise the DSS is still working, and turning off the clocks * prevents DSS from going to OFF mode */ - is_on = channel == OMAP_DSS_CHANNEL_LCD2 ? - REG_GET(DISPC_CONTROL2, 0, 0) : - REG_GET(DISPC_CONTROL, 0, 0); + is_on = mgr_fld_read(channel, DISPC_MGR_FLD_ENABLE); - irq = channel == OMAP_DSS_CHANNEL_LCD2 ? DISPC_IRQ_FRAMEDONE2 : - DISPC_IRQ_FRAMEDONE; + irq = mgr_desc[channel].framedone_irq; if (!enable && is_on) { init_completion(&frame_done_completion); @@ -2384,21 +2437,12 @@ static void dispc_mgr_enable_digit_out(bool enable) bool dispc_mgr_is_enabled(enum omap_channel channel) { - if (channel == OMAP_DSS_CHANNEL_LCD) - return !!REG_GET(DISPC_CONTROL, 0, 0); - else if (channel == OMAP_DSS_CHANNEL_DIGIT) - return !!REG_GET(DISPC_CONTROL, 1, 1); - else if (channel == OMAP_DSS_CHANNEL_LCD2) - return !!REG_GET(DISPC_CONTROL2, 0, 0); - else { - BUG(); - return false; - } + return !!mgr_fld_read(channel, DISPC_MGR_FLD_ENABLE); } void dispc_mgr_enable(enum omap_channel channel, bool enable) { - if (dispc_mgr_is_lcd(channel)) + if (dss_mgr_is_lcd(channel)) dispc_mgr_enable_lcd_out(channel, enable); else if (channel == OMAP_DSS_CHANNEL_DIGIT) dispc_mgr_enable_digit_out(enable); @@ -2432,36 +2476,13 @@ void dispc_pck_free_enable(bool enable) void dispc_mgr_enable_fifohandcheck(enum omap_channel channel, bool enable) { - if (channel == OMAP_DSS_CHANNEL_LCD2) - REG_FLD_MOD(DISPC_CONFIG2, enable ? 1 : 0, 16, 16); - else - REG_FLD_MOD(DISPC_CONFIG, enable ? 1 : 0, 16, 16); + mgr_fld_write(channel, DISPC_MGR_FLD_FIFOHANDCHECK, enable); } -void dispc_mgr_set_lcd_display_type(enum omap_channel channel, - enum omap_lcd_display_type type) +void dispc_mgr_set_lcd_type_tft(enum omap_channel channel) { - int mode; - - switch (type) { - case OMAP_DSS_LCD_DISPLAY_STN: - mode = 0; - break; - - case OMAP_DSS_LCD_DISPLAY_TFT: - mode = 1; - break; - - default: - BUG(); - return; - } - - if (channel == OMAP_DSS_CHANNEL_LCD2) - REG_FLD_MOD(DISPC_CONTROL2, mode, 3, 3); - else - REG_FLD_MOD(DISPC_CONTROL, mode, 3, 3); + mgr_fld_write(channel, DISPC_MGR_FLD_STNTFT, 1); } void dispc_set_loadmode(enum omap_dss_load_mode mode) @@ -2479,24 +2500,14 @@ static void dispc_mgr_set_trans_key(enum omap_channel ch, enum omap_dss_trans_key_type type, u32 trans_key) { - if (ch == OMAP_DSS_CHANNEL_LCD) - REG_FLD_MOD(DISPC_CONFIG, type, 11, 11); - else if (ch == OMAP_DSS_CHANNEL_DIGIT) - REG_FLD_MOD(DISPC_CONFIG, type, 13, 13); - else /* OMAP_DSS_CHANNEL_LCD2 */ - REG_FLD_MOD(DISPC_CONFIG2, type, 11, 11); + mgr_fld_write(ch, DISPC_MGR_FLD_TCKSELECTION, type); dispc_write_reg(DISPC_TRANS_COLOR(ch), trans_key); } static void dispc_mgr_enable_trans_key(enum omap_channel ch, bool enable) { - if (ch == OMAP_DSS_CHANNEL_LCD) - REG_FLD_MOD(DISPC_CONFIG, enable, 10, 10); - else if (ch == OMAP_DSS_CHANNEL_DIGIT) - REG_FLD_MOD(DISPC_CONFIG, enable, 12, 12); - else /* OMAP_DSS_CHANNEL_LCD2 */ - REG_FLD_MOD(DISPC_CONFIG2, enable, 10, 10); + mgr_fld_write(ch, DISPC_MGR_FLD_TCKENABLE, enable); } static void dispc_mgr_enable_alpha_fixed_zorder(enum omap_channel ch, @@ -2547,10 +2558,7 @@ void dispc_mgr_set_tft_data_lines(enum omap_channel channel, u8 data_lines) return; } - if (channel == OMAP_DSS_CHANNEL_LCD2) - REG_FLD_MOD(DISPC_CONTROL2, code, 9, 8); - else - REG_FLD_MOD(DISPC_CONTROL, code, 9, 8); + mgr_fld_write(channel, DISPC_MGR_FLD_TFTDATALINES, code); } void dispc_mgr_set_io_pad_mode(enum dss_io_pad_mode mode) @@ -2584,10 +2592,7 @@ void dispc_mgr_set_io_pad_mode(enum dss_io_pad_mode mode) void dispc_mgr_enable_stallmode(enum omap_channel channel, bool enable) { - if (channel == OMAP_DSS_CHANNEL_LCD2) - REG_FLD_MOD(DISPC_CONTROL2, enable, 11, 11); - else - REG_FLD_MOD(DISPC_CONTROL, enable, 11, 11); + mgr_fld_write(channel, DISPC_MGR_FLD_STALLMODE, enable); } static bool _dispc_mgr_size_ok(u16 width, u16 height) @@ -2627,7 +2632,7 @@ bool dispc_mgr_timings_ok(enum omap_channel channel, timings_ok = _dispc_mgr_size_ok(timings->x_res, timings->y_res); - if (dispc_mgr_is_lcd(channel)) + if (dss_mgr_is_lcd(channel)) timings_ok = timings_ok && _dispc_lcd_timings_ok(timings->hsw, timings->hfp, timings->hbp, timings->vsw, timings->vfp, @@ -2637,9 +2642,16 @@ bool dispc_mgr_timings_ok(enum omap_channel channel, } static void _dispc_mgr_set_lcd_timings(enum omap_channel channel, int hsw, - int hfp, int hbp, int vsw, int vfp, int vbp) + int hfp, int hbp, int vsw, int vfp, int vbp, + enum omap_dss_signal_level vsync_level, + enum omap_dss_signal_level hsync_level, + enum omap_dss_signal_edge data_pclk_edge, + enum omap_dss_signal_level de_level, + enum omap_dss_signal_edge sync_pclk_edge) + { - u32 timing_h, timing_v; + u32 timing_h, timing_v, l; + bool onoff, rf, ipc; if (cpu_is_omap24xx() || omap_rev() < OMAP3430_REV_ES3_0) { timing_h = FLD_VAL(hsw-1, 5, 0) | FLD_VAL(hfp-1, 15, 8) | @@ -2657,6 +2669,44 @@ static void _dispc_mgr_set_lcd_timings(enum omap_channel channel, int hsw, dispc_write_reg(DISPC_TIMING_H(channel), timing_h); dispc_write_reg(DISPC_TIMING_V(channel), timing_v); + + switch (data_pclk_edge) { + case OMAPDSS_DRIVE_SIG_RISING_EDGE: + ipc = false; + break; + case OMAPDSS_DRIVE_SIG_FALLING_EDGE: + ipc = true; + break; + case OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES: + default: + BUG(); + } + + switch (sync_pclk_edge) { + case OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES: + onoff = false; + rf = false; + break; + case OMAPDSS_DRIVE_SIG_FALLING_EDGE: + onoff = true; + rf = false; + break; + case OMAPDSS_DRIVE_SIG_RISING_EDGE: + onoff = true; + rf = true; + break; + default: + BUG(); + }; + + l = dispc_read_reg(DISPC_POL_FREQ(channel)); + l |= FLD_VAL(onoff, 17, 17); + l |= FLD_VAL(rf, 16, 16); + l |= FLD_VAL(de_level, 15, 15); + l |= FLD_VAL(ipc, 14, 14); + l |= FLD_VAL(hsync_level, 13, 13); + l |= FLD_VAL(vsync_level, 12, 12); + dispc_write_reg(DISPC_POL_FREQ(channel), l); } /* change name to mode? */ @@ -2674,9 +2724,10 @@ void dispc_mgr_set_timings(enum omap_channel channel, return; } - if (dispc_mgr_is_lcd(channel)) { + if (dss_mgr_is_lcd(channel)) { _dispc_mgr_set_lcd_timings(channel, t.hsw, t.hfp, t.hbp, t.vsw, - t.vfp, t.vbp); + t.vfp, t.vbp, t.vsync_level, t.hsync_level, + t.data_pclk_edge, t.de_level, t.sync_pclk_edge); xtot = t.x_res + t.hfp + t.hsw + t.hbp; ytot = t.y_res + t.vfp + t.vsw + t.vbp; @@ -2687,14 +2738,13 @@ void dispc_mgr_set_timings(enum omap_channel channel, DSSDBG("pck %u\n", timings->pixel_clock); DSSDBG("hsw %d hfp %d hbp %d vsw %d vfp %d vbp %d\n", t.hsw, t.hfp, t.hbp, t.vsw, t.vfp, t.vbp); + DSSDBG("vsync_level %d hsync_level %d data_pclk_edge %d de_level %d sync_pclk_edge %d\n", + t.vsync_level, t.hsync_level, t.data_pclk_edge, + t.de_level, t.sync_pclk_edge); DSSDBG("hsync %luHz, vsync %luHz\n", ht, vt); } else { - enum dss_hdmi_venc_clk_source_select source; - - source = dss_get_hdmi_venc_clk_source(); - - if (source == DSS_VENC_TV_CLK) + if (t.interlace == true) t.y_res /= 2; } @@ -2780,7 +2830,7 @@ unsigned long dispc_mgr_pclk_rate(enum omap_channel channel) { unsigned long r; - if (dispc_mgr_is_lcd(channel)) { + if (dss_mgr_is_lcd(channel)) { int pcd; u32 l; @@ -2821,12 +2871,32 @@ unsigned long dispc_core_clk_rate(void) return fclk / lcd; } -void dispc_dump_clocks(struct seq_file *s) +static void dispc_dump_clocks_channel(struct seq_file *s, enum omap_channel channel) { int lcd, pcd; + enum omap_dss_clk_source lcd_clk_src; + + seq_printf(s, "- %s -\n", mgr_desc[channel].name); + + lcd_clk_src = dss_get_lcd_clk_source(channel); + + seq_printf(s, "%s clk source = %s (%s)\n", mgr_desc[channel].name, + dss_get_generic_clk_source_name(lcd_clk_src), + dss_feat_get_clk_source_name(lcd_clk_src)); + + dispc_mgr_get_lcd_divisor(channel, &lcd, &pcd); + + seq_printf(s, "lck\t\t%-16lulck div\t%u\n", + dispc_mgr_lclk_rate(channel), lcd); + seq_printf(s, "pck\t\t%-16lupck div\t%u\n", + dispc_mgr_pclk_rate(channel), pcd); +} + +void dispc_dump_clocks(struct seq_file *s) +{ + int lcd; u32 l; enum omap_dss_clk_source dispc_clk_src = dss_get_dispc_clk_source(); - enum omap_dss_clk_source lcd_clk_src; if (dispc_runtime_get()) return; @@ -2847,36 +2917,13 @@ void dispc_dump_clocks(struct seq_file *s) seq_printf(s, "lck\t\t%-16lulck div\t%u\n", (dispc_fclk_rate()/lcd), lcd); } - seq_printf(s, "- LCD1 -\n"); - - lcd_clk_src = dss_get_lcd_clk_source(OMAP_DSS_CHANNEL_LCD); - - seq_printf(s, "lcd1_clk source = %s (%s)\n", - dss_get_generic_clk_source_name(lcd_clk_src), - dss_feat_get_clk_source_name(lcd_clk_src)); - - dispc_mgr_get_lcd_divisor(OMAP_DSS_CHANNEL_LCD, &lcd, &pcd); - - seq_printf(s, "lck\t\t%-16lulck div\t%u\n", - dispc_mgr_lclk_rate(OMAP_DSS_CHANNEL_LCD), lcd); - seq_printf(s, "pck\t\t%-16lupck div\t%u\n", - dispc_mgr_pclk_rate(OMAP_DSS_CHANNEL_LCD), pcd); - if (dss_has_feature(FEAT_MGR_LCD2)) { - seq_printf(s, "- LCD2 -\n"); - - lcd_clk_src = dss_get_lcd_clk_source(OMAP_DSS_CHANNEL_LCD2); - seq_printf(s, "lcd2_clk source = %s (%s)\n", - dss_get_generic_clk_source_name(lcd_clk_src), - dss_feat_get_clk_source_name(lcd_clk_src)); + dispc_dump_clocks_channel(s, OMAP_DSS_CHANNEL_LCD); - dispc_mgr_get_lcd_divisor(OMAP_DSS_CHANNEL_LCD2, &lcd, &pcd); - - seq_printf(s, "lck\t\t%-16lulck div\t%u\n", - dispc_mgr_lclk_rate(OMAP_DSS_CHANNEL_LCD2), lcd); - seq_printf(s, "pck\t\t%-16lupck div\t%u\n", - dispc_mgr_pclk_rate(OMAP_DSS_CHANNEL_LCD2), pcd); - } + if (dss_has_feature(FEAT_MGR_LCD2)) + dispc_dump_clocks_channel(s, OMAP_DSS_CHANNEL_LCD2); + if (dss_has_feature(FEAT_MGR_LCD3)) + dispc_dump_clocks_channel(s, OMAP_DSS_CHANNEL_LCD3); dispc_runtime_put(); } @@ -2929,6 +2976,12 @@ void dispc_dump_irqs(struct seq_file *s) PIS(ACBIAS_COUNT_STAT2); PIS(SYNC_LOST2); } + if (dss_has_feature(FEAT_MGR_LCD3)) { + PIS(FRAMEDONE3); + PIS(VSYNC3); + PIS(ACBIAS_COUNT_STAT3); + PIS(SYNC_LOST3); + } #undef PIS } #endif @@ -2940,6 +2993,7 @@ static void dispc_dump_regs(struct seq_file *s) [OMAP_DSS_CHANNEL_LCD] = "LCD", [OMAP_DSS_CHANNEL_DIGIT] = "TV", [OMAP_DSS_CHANNEL_LCD2] = "LCD2", + [OMAP_DSS_CHANNEL_LCD3] = "LCD3", }; const char *ovl_names[] = { [OMAP_DSS_GFX] = "GFX", @@ -2972,6 +3026,10 @@ static void dispc_dump_regs(struct seq_file *s) DUMPREG(DISPC_CONTROL2); DUMPREG(DISPC_CONFIG2); } + if (dss_has_feature(FEAT_MGR_LCD3)) { + DUMPREG(DISPC_CONTROL3); + DUMPREG(DISPC_CONFIG3); + } #undef DUMPREG @@ -3093,41 +3151,8 @@ static void dispc_dump_regs(struct seq_file *s) #undef DUMPREG } -static void _dispc_mgr_set_pol_freq(enum omap_channel channel, bool onoff, - bool rf, bool ieo, bool ipc, bool ihs, bool ivs, u8 acbi, - u8 acb) -{ - u32 l = 0; - - DSSDBG("onoff %d rf %d ieo %d ipc %d ihs %d ivs %d acbi %d acb %d\n", - onoff, rf, ieo, ipc, ihs, ivs, acbi, acb); - - l |= FLD_VAL(onoff, 17, 17); - l |= FLD_VAL(rf, 16, 16); - l |= FLD_VAL(ieo, 15, 15); - l |= FLD_VAL(ipc, 14, 14); - l |= FLD_VAL(ihs, 13, 13); - l |= FLD_VAL(ivs, 12, 12); - l |= FLD_VAL(acbi, 11, 8); - l |= FLD_VAL(acb, 7, 0); - - dispc_write_reg(DISPC_POL_FREQ(channel), l); -} - -void dispc_mgr_set_pol_freq(enum omap_channel channel, - enum omap_panel_config config, u8 acbi, u8 acb) -{ - _dispc_mgr_set_pol_freq(channel, (config & OMAP_DSS_LCD_ONOFF) != 0, - (config & OMAP_DSS_LCD_RF) != 0, - (config & OMAP_DSS_LCD_IEO) != 0, - (config & OMAP_DSS_LCD_IPC) != 0, - (config & OMAP_DSS_LCD_IHS) != 0, - (config & OMAP_DSS_LCD_IVS) != 0, - acbi, acb); -} - /* with fck as input clock rate, find dispc dividers that produce req_pck */ -void dispc_find_clk_divs(bool is_tft, unsigned long req_pck, unsigned long fck, +void dispc_find_clk_divs(unsigned long req_pck, unsigned long fck, struct dispc_clock_info *cinfo) { u16 pcd_min, pcd_max; @@ -3138,9 +3163,6 @@ void dispc_find_clk_divs(bool is_tft, unsigned long req_pck, unsigned long fck, pcd_min = dss_feat_get_param_min(FEAT_PARAM_DSS_PCD); pcd_max = dss_feat_get_param_max(FEAT_PARAM_DSS_PCD); - if (!is_tft) - pcd_min = 3; - best_pck = 0; best_ld = 0; best_pd = 0; @@ -3192,15 +3214,13 @@ int dispc_calc_clock_rates(unsigned long dispc_fclk_rate, return 0; } -int dispc_mgr_set_clock_div(enum omap_channel channel, +void dispc_mgr_set_clock_div(enum omap_channel channel, struct dispc_clock_info *cinfo) { DSSDBG("lck = %lu (%u)\n", cinfo->lck, cinfo->lck_div); DSSDBG("pck = %lu (%u)\n", cinfo->pck, cinfo->pck_div); dispc_mgr_set_lcd_divisor(channel, cinfo->lck_div, cinfo->pck_div); - - return 0; } int dispc_mgr_get_clock_div(enum omap_channel channel, @@ -3354,6 +3374,8 @@ static void print_irq_status(u32 status) PIS(SYNC_LOST_DIGIT); if (dss_has_feature(FEAT_MGR_LCD2)) PIS(SYNC_LOST2); + if (dss_has_feature(FEAT_MGR_LCD3)) + PIS(SYNC_LOST3); #undef PIS printk("\n"); @@ -3450,12 +3472,6 @@ static void dispc_error_worker(struct work_struct *work) DISPC_IRQ_VID3_FIFO_UNDERFLOW, }; - static const unsigned sync_lost_bits[] = { - DISPC_IRQ_SYNC_LOST, - DISPC_IRQ_SYNC_LOST_DIGIT, - DISPC_IRQ_SYNC_LOST2, - }; - spin_lock_irqsave(&dispc.irq_lock, flags); errors = dispc.error_irqs; dispc.error_irqs = 0; @@ -3484,7 +3500,7 @@ static void dispc_error_worker(struct work_struct *work) unsigned bit; mgr = omap_dss_get_overlay_manager(i); - bit = sync_lost_bits[i]; + bit = mgr_desc[i].sync_lost_irq; if (bit & errors) { struct omap_dss_device *dssdev = mgr->device; @@ -3603,6 +3619,8 @@ static void _omap_dispc_initialize_irq(void) dispc.irq_error_mask = DISPC_IRQ_MASK_ERROR; if (dss_has_feature(FEAT_MGR_LCD2)) dispc.irq_error_mask |= DISPC_IRQ_SYNC_LOST2; + if (dss_has_feature(FEAT_MGR_LCD3)) + dispc.irq_error_mask |= DISPC_IRQ_SYNC_LOST3; if (dss_feat_get_num_ovls() > 3) dispc.irq_error_mask |= DISPC_IRQ_VID3_FIFO_UNDERFLOW; diff --git a/drivers/video/omap2/dss/dispc.h b/drivers/video/omap2/dss/dispc.h index f278080e106..92d8a9be86f 100644 --- a/drivers/video/omap2/dss/dispc.h +++ b/drivers/video/omap2/dss/dispc.h @@ -36,6 +36,8 @@ #define DISPC_CONTROL2 0x0238 #define DISPC_CONFIG2 0x0620 #define DISPC_DIVISOR 0x0804 +#define DISPC_CONTROL3 0x0848 +#define DISPC_CONFIG3 0x084C /* DISPC overlay registers */ #define DISPC_OVL_BA0(n) (DISPC_OVL_BASE(n) + \ @@ -118,6 +120,8 @@ static inline u16 DISPC_DEFAULT_COLOR(enum omap_channel channel) return 0x0050; case OMAP_DSS_CHANNEL_LCD2: return 0x03AC; + case OMAP_DSS_CHANNEL_LCD3: + return 0x0814; default: BUG(); return 0; @@ -133,6 +137,8 @@ static inline u16 DISPC_TRANS_COLOR(enum omap_channel channel) return 0x0058; case OMAP_DSS_CHANNEL_LCD2: return 0x03B0; + case OMAP_DSS_CHANNEL_LCD3: + return 0x0818; default: BUG(); return 0; @@ -149,6 +155,8 @@ static inline u16 DISPC_TIMING_H(enum omap_channel channel) return 0; case OMAP_DSS_CHANNEL_LCD2: return 0x0400; + case OMAP_DSS_CHANNEL_LCD3: + return 0x0840; default: BUG(); return 0; @@ -165,6 +173,8 @@ static inline u16 DISPC_TIMING_V(enum omap_channel channel) return 0; case OMAP_DSS_CHANNEL_LCD2: return 0x0404; + case OMAP_DSS_CHANNEL_LCD3: + return 0x0844; default: BUG(); return 0; @@ -181,6 +191,8 @@ static inline u16 DISPC_POL_FREQ(enum omap_channel channel) return 0; case OMAP_DSS_CHANNEL_LCD2: return 0x0408; + case OMAP_DSS_CHANNEL_LCD3: + return 0x083C; default: BUG(); return 0; @@ -197,6 +209,8 @@ static inline u16 DISPC_DIVISORo(enum omap_channel channel) return 0; case OMAP_DSS_CHANNEL_LCD2: return 0x040C; + case OMAP_DSS_CHANNEL_LCD3: + return 0x0838; default: BUG(); return 0; @@ -213,6 +227,8 @@ static inline u16 DISPC_SIZE_MGR(enum omap_channel channel) return 0x0078; case OMAP_DSS_CHANNEL_LCD2: return 0x03CC; + case OMAP_DSS_CHANNEL_LCD3: + return 0x0834; default: BUG(); return 0; @@ -229,6 +245,8 @@ static inline u16 DISPC_DATA_CYCLE1(enum omap_channel channel) return 0; case OMAP_DSS_CHANNEL_LCD2: return 0x03C0; + case OMAP_DSS_CHANNEL_LCD3: + return 0x0828; default: BUG(); return 0; @@ -245,6 +263,8 @@ static inline u16 DISPC_DATA_CYCLE2(enum omap_channel channel) return 0; case OMAP_DSS_CHANNEL_LCD2: return 0x03C4; + case OMAP_DSS_CHANNEL_LCD3: + return 0x082C; default: BUG(); return 0; @@ -261,6 +281,8 @@ static inline u16 DISPC_DATA_CYCLE3(enum omap_channel channel) return 0; case OMAP_DSS_CHANNEL_LCD2: return 0x03C8; + case OMAP_DSS_CHANNEL_LCD3: + return 0x0830; default: BUG(); return 0; @@ -277,6 +299,8 @@ static inline u16 DISPC_CPR_COEF_R(enum omap_channel channel) return 0; case OMAP_DSS_CHANNEL_LCD2: return 0x03BC; + case OMAP_DSS_CHANNEL_LCD3: + return 0x0824; default: BUG(); return 0; @@ -293,6 +317,8 @@ static inline u16 DISPC_CPR_COEF_G(enum omap_channel channel) return 0; case OMAP_DSS_CHANNEL_LCD2: return 0x03B8; + case OMAP_DSS_CHANNEL_LCD3: + return 0x0820; default: BUG(); return 0; @@ -309,6 +335,8 @@ static inline u16 DISPC_CPR_COEF_B(enum omap_channel channel) return 0; case OMAP_DSS_CHANNEL_LCD2: return 0x03B4; + case OMAP_DSS_CHANNEL_LCD3: + return 0x081C; default: BUG(); return 0; diff --git a/drivers/video/omap2/dss/display.c b/drivers/video/omap2/dss/display.c index 24901063037..5bd957e8550 100644 --- a/drivers/video/omap2/dss/display.c +++ b/drivers/video/omap2/dss/display.c @@ -116,7 +116,7 @@ static ssize_t display_timings_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t size) { struct omap_dss_device *dssdev = to_dss_device(dev); - struct omap_video_timings t; + struct omap_video_timings t = dssdev->panel.timings; int r, found; if (!dssdev->driver->set_timings || !dssdev->driver->check_timings) @@ -316,44 +316,6 @@ void omapdss_default_get_timings(struct omap_dss_device *dssdev, } EXPORT_SYMBOL(omapdss_default_get_timings); -/* Checks if replication logic should be used. Only use for active matrix, - * when overlay is in RGB12U or RGB16 mode, and LCD interface is - * 18bpp or 24bpp */ -bool dss_use_replication(struct omap_dss_device *dssdev, - enum omap_color_mode mode) -{ - int bpp; - - if (mode != OMAP_DSS_COLOR_RGB12U && mode != OMAP_DSS_COLOR_RGB16) - return false; - - if (dssdev->type == OMAP_DISPLAY_TYPE_DPI && - (dssdev->panel.config & OMAP_DSS_LCD_TFT) == 0) - return false; - - switch (dssdev->type) { - case OMAP_DISPLAY_TYPE_DPI: - bpp = dssdev->phy.dpi.data_lines; - break; - case OMAP_DISPLAY_TYPE_HDMI: - case OMAP_DISPLAY_TYPE_VENC: - case OMAP_DISPLAY_TYPE_SDI: - bpp = 24; - break; - case OMAP_DISPLAY_TYPE_DBI: - bpp = dssdev->ctrl.pixel_size; - break; - case OMAP_DISPLAY_TYPE_DSI: - bpp = dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt); - break; - default: - BUG(); - return false; - } - - return bpp > 16; -} - void dss_init_device(struct platform_device *pdev, struct omap_dss_device *dssdev) { diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c index 8c2056c9537..3266be23fc0 100644 --- a/drivers/video/omap2/dss/dpi.c +++ b/drivers/video/omap2/dss/dpi.c @@ -38,6 +38,8 @@ static struct { struct regulator *vdds_dsi_reg; struct platform_device *dsidev; + + struct dss_lcd_mgr_config mgr_config; } dpi; static struct platform_device *dpi_get_dsidev(enum omap_dss_clk_source clk) @@ -64,7 +66,7 @@ static bool dpi_use_dsi_pll(struct omap_dss_device *dssdev) return false; } -static int dpi_set_dsi_clk(struct omap_dss_device *dssdev, bool is_tft, +static int dpi_set_dsi_clk(struct omap_dss_device *dssdev, unsigned long pck_req, unsigned long *fck, int *lck_div, int *pck_div) { @@ -72,8 +74,8 @@ static int dpi_set_dsi_clk(struct omap_dss_device *dssdev, bool is_tft, struct dispc_clock_info dispc_cinfo; int r; - r = dsi_pll_calc_clock_div_pck(dpi.dsidev, is_tft, pck_req, - &dsi_cinfo, &dispc_cinfo); + r = dsi_pll_calc_clock_div_pck(dpi.dsidev, pck_req, &dsi_cinfo, + &dispc_cinfo); if (r) return r; @@ -83,11 +85,7 @@ static int dpi_set_dsi_clk(struct omap_dss_device *dssdev, bool is_tft, dss_select_dispc_clk_source(dssdev->clocks.dispc.dispc_fclk_src); - r = dispc_mgr_set_clock_div(dssdev->manager->id, &dispc_cinfo); - if (r) { - dss_select_dispc_clk_source(OMAP_DSS_CLK_SRC_FCK); - return r; - } + dpi.mgr_config.clock_info = dispc_cinfo; *fck = dsi_cinfo.dsi_pll_hsdiv_dispc_clk; *lck_div = dispc_cinfo.lck_div; @@ -96,7 +94,7 @@ static int dpi_set_dsi_clk(struct omap_dss_device *dssdev, bool is_tft, return 0; } -static int dpi_set_dispc_clk(struct omap_dss_device *dssdev, bool is_tft, +static int dpi_set_dispc_clk(struct omap_dss_device *dssdev, unsigned long pck_req, unsigned long *fck, int *lck_div, int *pck_div) { @@ -104,7 +102,7 @@ static int dpi_set_dispc_clk(struct omap_dss_device *dssdev, bool is_tft, struct dispc_clock_info dispc_cinfo; int r; - r = dss_calc_clock_div(is_tft, pck_req, &dss_cinfo, &dispc_cinfo); + r = dss_calc_clock_div(pck_req, &dss_cinfo, &dispc_cinfo); if (r) return r; @@ -112,9 +110,7 @@ static int dpi_set_dispc_clk(struct omap_dss_device *dssdev, bool is_tft, if (r) return r; - r = dispc_mgr_set_clock_div(dssdev->manager->id, &dispc_cinfo); - if (r) - return r; + dpi.mgr_config.clock_info = dispc_cinfo; *fck = dss_cinfo.fck; *lck_div = dispc_cinfo.lck_div; @@ -129,20 +125,14 @@ static int dpi_set_mode(struct omap_dss_device *dssdev) int lck_div = 0, pck_div = 0; unsigned long fck = 0; unsigned long pck; - bool is_tft; int r = 0; - dispc_mgr_set_pol_freq(dssdev->manager->id, dssdev->panel.config, - dssdev->panel.acbi, dssdev->panel.acb); - - is_tft = (dssdev->panel.config & OMAP_DSS_LCD_TFT) != 0; - if (dpi_use_dsi_pll(dssdev)) - r = dpi_set_dsi_clk(dssdev, is_tft, t->pixel_clock * 1000, - &fck, &lck_div, &pck_div); + r = dpi_set_dsi_clk(dssdev, t->pixel_clock * 1000, &fck, + &lck_div, &pck_div); else - r = dpi_set_dispc_clk(dssdev, is_tft, t->pixel_clock * 1000, - &fck, &lck_div, &pck_div); + r = dpi_set_dispc_clk(dssdev, t->pixel_clock * 1000, &fck, + &lck_div, &pck_div); if (r) return r; @@ -161,19 +151,18 @@ static int dpi_set_mode(struct omap_dss_device *dssdev) return 0; } -static void dpi_basic_init(struct omap_dss_device *dssdev) +static void dpi_config_lcd_manager(struct omap_dss_device *dssdev) { - bool is_tft; + dpi.mgr_config.io_pad_mode = DSS_IO_PAD_MODE_BYPASS; + + dpi.mgr_config.stallmode = false; + dpi.mgr_config.fifohandcheck = false; - is_tft = (dssdev->panel.config & OMAP_DSS_LCD_TFT) != 0; + dpi.mgr_config.video_port_width = dssdev->phy.dpi.data_lines; - dispc_mgr_set_io_pad_mode(DSS_IO_PAD_MODE_BYPASS); - dispc_mgr_enable_stallmode(dssdev->manager->id, false); + dpi.mgr_config.lcden_sig_polarity = 0; - dispc_mgr_set_lcd_display_type(dssdev->manager->id, is_tft ? - OMAP_DSS_LCD_DISPLAY_TFT : OMAP_DSS_LCD_DISPLAY_STN); - dispc_mgr_set_tft_data_lines(dssdev->manager->id, - dssdev->phy.dpi.data_lines); + dss_mgr_set_lcd_config(dssdev->manager, &dpi.mgr_config); } int omapdss_dpi_display_enable(struct omap_dss_device *dssdev) @@ -206,8 +195,6 @@ int omapdss_dpi_display_enable(struct omap_dss_device *dssdev) if (r) goto err_get_dispc; - dpi_basic_init(dssdev); - if (dpi_use_dsi_pll(dssdev)) { r = dsi_runtime_get(dpi.dsidev); if (r) @@ -222,6 +209,8 @@ int omapdss_dpi_display_enable(struct omap_dss_device *dssdev) if (r) goto err_set_mode; + dpi_config_lcd_manager(dssdev); + mdelay(2); r = dss_mgr_enable(dssdev->manager); @@ -292,7 +281,6 @@ EXPORT_SYMBOL(dpi_set_timings); int dpi_check_timings(struct omap_dss_device *dssdev, struct omap_video_timings *timings) { - bool is_tft; int r; int lck_div, pck_div; unsigned long fck; @@ -305,11 +293,9 @@ int dpi_check_timings(struct omap_dss_device *dssdev, if (timings->pixel_clock == 0) return -EINVAL; - is_tft = (dssdev->panel.config & OMAP_DSS_LCD_TFT) != 0; - if (dpi_use_dsi_pll(dssdev)) { struct dsi_clock_info dsi_cinfo; - r = dsi_pll_calc_clock_div_pck(dpi.dsidev, is_tft, + r = dsi_pll_calc_clock_div_pck(dpi.dsidev, timings->pixel_clock * 1000, &dsi_cinfo, &dispc_cinfo); @@ -319,7 +305,7 @@ int dpi_check_timings(struct omap_dss_device *dssdev, fck = dsi_cinfo.dsi_pll_hsdiv_dispc_clk; } else { struct dss_clock_info dss_cinfo; - r = dss_calc_clock_div(is_tft, timings->pixel_clock * 1000, + r = dss_calc_clock_div(timings->pixel_clock * 1000, &dss_cinfo, &dispc_cinfo); if (r) diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c index 14ce8cc079e..b07e8864f82 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/drivers/video/omap2/dss/dsi.c @@ -331,6 +331,8 @@ struct dsi_data { unsigned num_lanes_used; unsigned scp_clk_refcount; + + struct dss_lcd_mgr_config mgr_config; }; struct dsi_packet_sent_handler_data { @@ -1085,9 +1087,9 @@ static inline void dsi_enable_pll_clock(struct platform_device *dsidev, struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); if (enable) - clk_enable(dsi->sys_clk); + clk_prepare_enable(dsi->sys_clk); else - clk_disable(dsi->sys_clk); + clk_disable_unprepare(dsi->sys_clk); if (enable && dsi->pll_locked) { if (wait_for_bit_change(dsidev, DSI_PLL_STATUS, 1, 1) != 1) @@ -1316,7 +1318,7 @@ static int dsi_calc_clock_rates(struct platform_device *dsidev, return 0; } -int dsi_pll_calc_clock_div_pck(struct platform_device *dsidev, bool is_tft, +int dsi_pll_calc_clock_div_pck(struct platform_device *dsidev, unsigned long req_pck, struct dsi_clock_info *dsi_cinfo, struct dispc_clock_info *dispc_cinfo) { @@ -1335,8 +1337,8 @@ int dsi_pll_calc_clock_div_pck(struct platform_device *dsidev, bool is_tft, dsi->cache_cinfo.clkin == dss_sys_clk) { DSSDBG("DSI clock info found from cache\n"); *dsi_cinfo = dsi->cache_cinfo; - dispc_find_clk_divs(is_tft, req_pck, - dsi_cinfo->dsi_pll_hsdiv_dispc_clk, dispc_cinfo); + dispc_find_clk_divs(req_pck, dsi_cinfo->dsi_pll_hsdiv_dispc_clk, + dispc_cinfo); return 0; } @@ -1402,7 +1404,7 @@ retry: match = 1; - dispc_find_clk_divs(is_tft, req_pck, + dispc_find_clk_divs(req_pck, cur.dsi_pll_hsdiv_dispc_clk, &cur_dispc); @@ -3631,17 +3633,14 @@ static void dsi_config_vp_num_line_buffers(struct omap_dss_device *dssdev) static void dsi_config_vp_sync_events(struct omap_dss_device *dssdev) { struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); - int de_pol = dssdev->panel.dsi_vm_data.vp_de_pol; - int hsync_pol = dssdev->panel.dsi_vm_data.vp_hsync_pol; - int vsync_pol = dssdev->panel.dsi_vm_data.vp_vsync_pol; bool vsync_end = dssdev->panel.dsi_vm_data.vp_vsync_end; bool hsync_end = dssdev->panel.dsi_vm_data.vp_hsync_end; u32 r; r = dsi_read_reg(dsidev, DSI_CTRL); - r = FLD_MOD(r, de_pol, 9, 9); /* VP_DE_POL */ - r = FLD_MOD(r, hsync_pol, 10, 10); /* VP_HSYNC_POL */ - r = FLD_MOD(r, vsync_pol, 11, 11); /* VP_VSYNC_POL */ + r = FLD_MOD(r, 1, 9, 9); /* VP_DE_POL */ + r = FLD_MOD(r, 1, 10, 10); /* VP_HSYNC_POL */ + r = FLD_MOD(r, 1, 11, 11); /* VP_VSYNC_POL */ r = FLD_MOD(r, 1, 15, 15); /* VP_VSYNC_START */ r = FLD_MOD(r, vsync_end, 16, 16); /* VP_VSYNC_END */ r = FLD_MOD(r, 1, 17, 17); /* VP_HSYNC_START */ @@ -4340,52 +4339,101 @@ EXPORT_SYMBOL(omap_dsi_update); /* Display funcs */ +static int dsi_configure_dispc_clocks(struct omap_dss_device *dssdev) +{ + struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); + struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); + struct dispc_clock_info dispc_cinfo; + int r; + unsigned long long fck; + + fck = dsi_get_pll_hsdiv_dispc_rate(dsidev); + + dispc_cinfo.lck_div = dssdev->clocks.dispc.channel.lck_div; + dispc_cinfo.pck_div = dssdev->clocks.dispc.channel.pck_div; + + r = dispc_calc_clock_rates(fck, &dispc_cinfo); + if (r) { + DSSERR("Failed to calc dispc clocks\n"); + return r; + } + + dsi->mgr_config.clock_info = dispc_cinfo; + + return 0; +} + static int dsi_display_init_dispc(struct omap_dss_device *dssdev) { + struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); + struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); + struct omap_video_timings timings; int r; + u32 irq = 0; if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_CMD_MODE) { u16 dw, dh; - u32 irq; - struct omap_video_timings timings = { - .hsw = 1, - .hfp = 1, - .hbp = 1, - .vsw = 1, - .vfp = 0, - .vbp = 0, - }; dssdev->driver->get_resolution(dssdev, &dw, &dh); + timings.x_res = dw; timings.y_res = dh; + timings.hsw = 1; + timings.hfp = 1; + timings.hbp = 1; + timings.vsw = 1; + timings.vfp = 0; + timings.vbp = 0; - irq = dssdev->manager->id == OMAP_DSS_CHANNEL_LCD ? - DISPC_IRQ_FRAMEDONE : DISPC_IRQ_FRAMEDONE2; + irq = dispc_mgr_get_framedone_irq(dssdev->manager->id); r = omap_dispc_register_isr(dsi_framedone_irq_callback, (void *) dssdev, irq); if (r) { DSSERR("can't get FRAMEDONE irq\n"); - return r; + goto err; } - dispc_mgr_enable_stallmode(dssdev->manager->id, true); - dispc_mgr_enable_fifohandcheck(dssdev->manager->id, 1); - - dss_mgr_set_timings(dssdev->manager, &timings); + dsi->mgr_config.stallmode = true; + dsi->mgr_config.fifohandcheck = true; } else { - dispc_mgr_enable_stallmode(dssdev->manager->id, false); - dispc_mgr_enable_fifohandcheck(dssdev->manager->id, 0); + timings = dssdev->panel.timings; - dss_mgr_set_timings(dssdev->manager, &dssdev->panel.timings); + dsi->mgr_config.stallmode = false; + dsi->mgr_config.fifohandcheck = false; } - dispc_mgr_set_lcd_display_type(dssdev->manager->id, - OMAP_DSS_LCD_DISPLAY_TFT); - dispc_mgr_set_tft_data_lines(dssdev->manager->id, - dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt)); + /* + * override interlace, logic level and edge related parameters in + * omap_video_timings with default values + */ + timings.interlace = false; + timings.hsync_level = OMAPDSS_SIG_ACTIVE_HIGH; + timings.vsync_level = OMAPDSS_SIG_ACTIVE_HIGH; + timings.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE; + timings.de_level = OMAPDSS_SIG_ACTIVE_HIGH; + timings.sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES; + + dss_mgr_set_timings(dssdev->manager, &timings); + + r = dsi_configure_dispc_clocks(dssdev); + if (r) + goto err1; + + dsi->mgr_config.io_pad_mode = DSS_IO_PAD_MODE_BYPASS; + dsi->mgr_config.video_port_width = + dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt); + dsi->mgr_config.lcden_sig_polarity = 0; + + dss_mgr_set_lcd_config(dssdev->manager, &dsi->mgr_config); + return 0; +err1: + if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_CMD_MODE) + omap_dispc_unregister_isr(dsi_framedone_irq_callback, + (void *) dssdev, irq); +err: + return r; } static void dsi_display_uninit_dispc(struct omap_dss_device *dssdev) @@ -4393,8 +4441,7 @@ static void dsi_display_uninit_dispc(struct omap_dss_device *dssdev) if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_CMD_MODE) { u32 irq; - irq = dssdev->manager->id == OMAP_DSS_CHANNEL_LCD ? - DISPC_IRQ_FRAMEDONE : DISPC_IRQ_FRAMEDONE2; + irq = dispc_mgr_get_framedone_irq(dssdev->manager->id); omap_dispc_unregister_isr(dsi_framedone_irq_callback, (void *) dssdev, irq); @@ -4426,33 +4473,6 @@ static int dsi_configure_dsi_clocks(struct omap_dss_device *dssdev) return 0; } -static int dsi_configure_dispc_clocks(struct omap_dss_device *dssdev) -{ - struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); - struct dispc_clock_info dispc_cinfo; - int r; - unsigned long long fck; - - fck = dsi_get_pll_hsdiv_dispc_rate(dsidev); - - dispc_cinfo.lck_div = dssdev->clocks.dispc.channel.lck_div; - dispc_cinfo.pck_div = dssdev->clocks.dispc.channel.pck_div; - - r = dispc_calc_clock_rates(fck, &dispc_cinfo); - if (r) { - DSSERR("Failed to calc dispc clocks\n"); - return r; - } - - r = dispc_mgr_set_clock_div(dssdev->manager->id, &dispc_cinfo); - if (r) { - DSSERR("Failed to set dispc clocks\n"); - return r; - } - - return 0; -} - static int dsi_display_init_dsi(struct omap_dss_device *dssdev) { struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev); @@ -4474,10 +4494,6 @@ static int dsi_display_init_dsi(struct omap_dss_device *dssdev) DSSDBG("PLL OK\n"); - r = dsi_configure_dispc_clocks(dssdev); - if (r) - goto err2; - r = dsi_cio_init(dssdev); if (r) goto err2; diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c index d2b57197b29..04b4586113e 100644 --- a/drivers/video/omap2/dss/dss.c +++ b/drivers/video/omap2/dss/dss.c @@ -388,7 +388,8 @@ void dss_select_lcd_clk_source(enum omap_channel channel, dsi_wait_pll_hsdiv_dispc_active(dsidev); break; case OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC: - BUG_ON(channel != OMAP_DSS_CHANNEL_LCD2); + BUG_ON(channel != OMAP_DSS_CHANNEL_LCD2 && + channel != OMAP_DSS_CHANNEL_LCD3); b = 1; dsidev = dsi_get_dsidev_from_id(1); dsi_wait_pll_hsdiv_dispc_active(dsidev); @@ -398,10 +399,12 @@ void dss_select_lcd_clk_source(enum omap_channel channel, return; } - pos = channel == OMAP_DSS_CHANNEL_LCD ? 0 : 12; + pos = channel == OMAP_DSS_CHANNEL_LCD ? 0 : + (channel == OMAP_DSS_CHANNEL_LCD2 ? 12 : 19); REG_FLD_MOD(DSS_CONTROL, b, pos, pos); /* LCDx_CLK_SWITCH */ - ix = channel == OMAP_DSS_CHANNEL_LCD ? 0 : 1; + ix = channel == OMAP_DSS_CHANNEL_LCD ? 0 : + (channel == OMAP_DSS_CHANNEL_LCD2 ? 1 : 2); dss.lcd_clk_source[ix] = clk_src; } @@ -418,7 +421,8 @@ enum omap_dss_clk_source dss_get_dsi_clk_source(int dsi_module) enum omap_dss_clk_source dss_get_lcd_clk_source(enum omap_channel channel) { if (dss_has_feature(FEAT_LCD_CLK_SRC)) { - int ix = channel == OMAP_DSS_CHANNEL_LCD ? 0 : 1; + int ix = channel == OMAP_DSS_CHANNEL_LCD ? 0 : + (channel == OMAP_DSS_CHANNEL_LCD2 ? 1 : 2); return dss.lcd_clk_source[ix]; } else { /* LCD_CLK source is the same as DISPC_FCLK source for @@ -502,8 +506,7 @@ unsigned long dss_get_dpll4_rate(void) return 0; } -int dss_calc_clock_div(bool is_tft, unsigned long req_pck, - struct dss_clock_info *dss_cinfo, +int dss_calc_clock_div(unsigned long req_pck, struct dss_clock_info *dss_cinfo, struct dispc_clock_info *dispc_cinfo) { unsigned long prate; @@ -551,7 +554,7 @@ retry: fck = clk_get_rate(dss.dss_clk); fck_div = 1; - dispc_find_clk_divs(is_tft, req_pck, fck, &cur_dispc); + dispc_find_clk_divs(req_pck, fck, &cur_dispc); match = 1; best_dss.fck = fck; @@ -581,7 +584,7 @@ retry: match = 1; - dispc_find_clk_divs(is_tft, req_pck, fck, &cur_dispc); + dispc_find_clk_divs(req_pck, fck, &cur_dispc); if (abs(cur_dispc.pck - req_pck) < abs(best_dispc.pck - req_pck)) { diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h index dd1092ceaee..f67afe76f21 100644 --- a/drivers/video/omap2/dss/dss.h +++ b/drivers/video/omap2/dss/dss.h @@ -152,6 +152,25 @@ struct dsi_clock_info { u16 lp_clk_div; }; +struct reg_field { + u16 reg; + u8 high; + u8 low; +}; + +struct dss_lcd_mgr_config { + enum dss_io_pad_mode io_pad_mode; + + bool stallmode; + bool fifohandcheck; + + struct dispc_clock_info clock_info; + + int video_port_width; + + int lcden_sig_polarity; +}; + struct seq_file; struct platform_device; @@ -188,6 +207,8 @@ int dss_mgr_set_device(struct omap_overlay_manager *mgr, int dss_mgr_unset_device(struct omap_overlay_manager *mgr); void dss_mgr_set_timings(struct omap_overlay_manager *mgr, struct omap_video_timings *timings); +void dss_mgr_set_lcd_config(struct omap_overlay_manager *mgr, + const struct dss_lcd_mgr_config *config); const struct omap_video_timings *dss_mgr_get_timings(struct omap_overlay_manager *mgr); bool dss_ovl_is_enabled(struct omap_overlay *ovl); @@ -210,8 +231,6 @@ void dss_init_device(struct platform_device *pdev, struct omap_dss_device *dssdev); void dss_uninit_device(struct platform_device *pdev, struct omap_dss_device *dssdev); -bool dss_use_replication(struct omap_dss_device *dssdev, - enum omap_color_mode mode); /* manager */ int dss_init_overlay_managers(struct platform_device *pdev); @@ -223,8 +242,18 @@ int dss_mgr_check_timings(struct omap_overlay_manager *mgr, int dss_mgr_check(struct omap_overlay_manager *mgr, struct omap_overlay_manager_info *info, const struct omap_video_timings *mgr_timings, + const struct dss_lcd_mgr_config *config, struct omap_overlay_info **overlay_infos); +static inline bool dss_mgr_is_lcd(enum omap_channel id) +{ + if (id == OMAP_DSS_CHANNEL_LCD || id == OMAP_DSS_CHANNEL_LCD2 || + id == OMAP_DSS_CHANNEL_LCD3) + return true; + else + return false; +} + /* overlay */ void dss_init_overlays(struct platform_device *pdev); void dss_uninit_overlays(struct platform_device *pdev); @@ -234,6 +263,8 @@ int dss_ovl_simple_check(struct omap_overlay *ovl, const struct omap_overlay_info *info); int dss_ovl_check(struct omap_overlay *ovl, struct omap_overlay_info *info, const struct omap_video_timings *mgr_timings); +bool dss_ovl_use_replication(struct dss_lcd_mgr_config config, + enum omap_color_mode mode); /* DSS */ int dss_init_platform_driver(void) __init; @@ -268,8 +299,7 @@ unsigned long dss_get_dpll4_rate(void); int dss_calc_clock_rates(struct dss_clock_info *cinfo); int dss_set_clock_div(struct dss_clock_info *cinfo); int dss_get_clock_div(struct dss_clock_info *cinfo); -int dss_calc_clock_div(bool is_tft, unsigned long req_pck, - struct dss_clock_info *dss_cinfo, +int dss_calc_clock_div(unsigned long req_pck, struct dss_clock_info *dss_cinfo, struct dispc_clock_info *dispc_cinfo); /* SDI */ @@ -296,7 +326,7 @@ u8 dsi_get_pixel_size(enum omap_dss_dsi_pixel_format fmt); unsigned long dsi_get_pll_hsdiv_dispc_rate(struct platform_device *dsidev); int dsi_pll_set_clock_div(struct platform_device *dsidev, struct dsi_clock_info *cinfo); -int dsi_pll_calc_clock_div_pck(struct platform_device *dsidev, bool is_tft, +int dsi_pll_calc_clock_div_pck(struct platform_device *dsidev, unsigned long req_pck, struct dsi_clock_info *cinfo, struct dispc_clock_info *dispc_cinfo); int dsi_pll_init(struct platform_device *dsidev, bool enable_hsclk, @@ -330,7 +360,7 @@ static inline int dsi_pll_set_clock_div(struct platform_device *dsidev, return -ENODEV; } static inline int dsi_pll_calc_clock_div_pck(struct platform_device *dsidev, - bool is_tft, unsigned long req_pck, + unsigned long req_pck, struct dsi_clock_info *dsi_cinfo, struct dispc_clock_info *dispc_cinfo) { @@ -387,7 +417,7 @@ void dispc_set_loadmode(enum omap_dss_load_mode mode); bool dispc_mgr_timings_ok(enum omap_channel channel, const struct omap_video_timings *timings); unsigned long dispc_fclk_rate(void); -void dispc_find_clk_divs(bool is_tft, unsigned long req_pck, unsigned long fck, +void dispc_find_clk_divs(unsigned long req_pck, unsigned long fck, struct dispc_clock_info *cinfo); int dispc_calc_clock_rates(unsigned long dispc_fclk_rate, struct dispc_clock_info *cinfo); @@ -398,8 +428,7 @@ void dispc_ovl_compute_fifo_thresholds(enum omap_plane plane, u32 *fifo_low, u32 *fifo_high, bool use_fifomerge, bool manual_update); int dispc_ovl_setup(enum omap_plane plane, struct omap_overlay_info *oi, - bool ilace, bool replication, - const struct omap_video_timings *mgr_timings); + bool replication, const struct omap_video_timings *mgr_timings); int dispc_ovl_enable(enum omap_plane plane, bool enable); void dispc_ovl_set_channel_out(enum omap_plane plane, enum omap_channel channel); @@ -415,16 +444,13 @@ bool dispc_mgr_is_channel_enabled(enum omap_channel channel); void dispc_mgr_set_io_pad_mode(enum dss_io_pad_mode mode); void dispc_mgr_enable_stallmode(enum omap_channel channel, bool enable); void dispc_mgr_set_tft_data_lines(enum omap_channel channel, u8 data_lines); -void dispc_mgr_set_lcd_display_type(enum omap_channel channel, - enum omap_lcd_display_type type); +void dispc_mgr_set_lcd_type_tft(enum omap_channel channel); void dispc_mgr_set_timings(enum omap_channel channel, struct omap_video_timings *timings); -void dispc_mgr_set_pol_freq(enum omap_channel channel, - enum omap_panel_config config, u8 acbi, u8 acb); unsigned long dispc_mgr_lclk_rate(enum omap_channel channel); unsigned long dispc_mgr_pclk_rate(enum omap_channel channel); unsigned long dispc_core_clk_rate(void); -int dispc_mgr_set_clock_div(enum omap_channel channel, +void dispc_mgr_set_clock_div(enum omap_channel channel, struct dispc_clock_info *cinfo); int dispc_mgr_get_clock_div(enum omap_channel channel, struct dispc_clock_info *cinfo); diff --git a/drivers/video/omap2/dss/dss_features.h b/drivers/video/omap2/dss/dss_features.h index bdf469f080e..996ffcbfed5 100644 --- a/drivers/video/omap2/dss/dss_features.h +++ b/drivers/video/omap2/dss/dss_features.h @@ -24,9 +24,9 @@ #include "ti_hdmi.h" #endif -#define MAX_DSS_MANAGERS 3 +#define MAX_DSS_MANAGERS 4 #define MAX_DSS_OVERLAYS 4 -#define MAX_DSS_LCD_MANAGERS 2 +#define MAX_DSS_LCD_MANAGERS 3 #define MAX_NUM_DSI 2 /* DSS has feature id */ @@ -36,6 +36,7 @@ enum dss_feat_id { FEAT_PCKFREEENABLE, FEAT_FUNCGATED, FEAT_MGR_LCD2, + FEAT_MGR_LCD3, FEAT_LINEBUFFERSPLIT, FEAT_ROWREPEATENABLE, FEAT_RESIZECONF, diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c index 26a2430a702..060216fdc57 100644 --- a/drivers/video/omap2/dss/hdmi.c +++ b/drivers/video/omap2/dss/hdmi.c @@ -78,43 +78,214 @@ static struct { */ static const struct hdmi_config cea_timings[] = { -{ {640, 480, 25200, 96, 16, 48, 2, 10, 33, 0, 0, 0}, {1, HDMI_HDMI} }, -{ {720, 480, 27027, 62, 16, 60, 6, 9, 30, 0, 0, 0}, {2, HDMI_HDMI} }, -{ {1280, 720, 74250, 40, 110, 220, 5, 5, 20, 1, 1, 0}, {4, HDMI_HDMI} }, -{ {1920, 540, 74250, 44, 88, 148, 5, 2, 15, 1, 1, 1}, {5, HDMI_HDMI} }, -{ {1440, 240, 27027, 124, 38, 114, 3, 4, 15, 0, 0, 1}, {6, HDMI_HDMI} }, -{ {1920, 1080, 148500, 44, 88, 148, 5, 4, 36, 1, 1, 0}, {16, HDMI_HDMI} }, -{ {720, 576, 27000, 64, 12, 68, 5, 5, 39, 0, 0, 0}, {17, HDMI_HDMI} }, -{ {1280, 720, 74250, 40, 440, 220, 5, 5, 20, 1, 1, 0}, {19, HDMI_HDMI} }, -{ {1920, 540, 74250, 44, 528, 148, 5, 2, 15, 1, 1, 1}, {20, HDMI_HDMI} }, -{ {1440, 288, 27000, 126, 24, 138, 3, 2, 19, 0, 0, 1}, {21, HDMI_HDMI} }, -{ {1440, 576, 54000, 128, 24, 136, 5, 5, 39, 0, 0, 0}, {29, HDMI_HDMI} }, -{ {1920, 1080, 148500, 44, 528, 148, 5, 4, 36, 1, 1, 0}, {31, HDMI_HDMI} }, -{ {1920, 1080, 74250, 44, 638, 148, 5, 4, 36, 1, 1, 0}, {32, HDMI_HDMI} }, -{ {2880, 480, 108108, 248, 64, 240, 6, 9, 30, 0, 0, 0}, {35, HDMI_HDMI} }, -{ {2880, 576, 108000, 256, 48, 272, 5, 5, 39, 0, 0, 0}, {37, HDMI_HDMI} }, + { + { 640, 480, 25200, 96, 16, 48, 2, 10, 33, + OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW, + false, }, + { 1, HDMI_HDMI }, + }, + { + { 720, 480, 27027, 62, 16, 60, 6, 9, 30, + OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW, + false, }, + { 2, HDMI_HDMI }, + }, + { + { 1280, 720, 74250, 40, 110, 220, 5, 5, 20, + OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH, + false, }, + { 4, HDMI_HDMI }, + }, + { + { 1920, 540, 74250, 44, 88, 148, 5, 2, 15, + OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH, + true, }, + { 5, HDMI_HDMI }, + }, + { + { 1440, 240, 27027, 124, 38, 114, 3, 4, 15, + OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW, + true, }, + { 6, HDMI_HDMI }, + }, + { + { 1920, 1080, 148500, 44, 88, 148, 5, 4, 36, + OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH, + false, }, + { 16, HDMI_HDMI }, + }, + { + { 720, 576, 27000, 64, 12, 68, 5, 5, 39, + OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW, + false, }, + { 17, HDMI_HDMI }, + }, + { + { 1280, 720, 74250, 40, 440, 220, 5, 5, 20, + OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH, + false, }, + { 19, HDMI_HDMI }, + }, + { + { 1920, 540, 74250, 44, 528, 148, 5, 2, 15, + OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH, + true, }, + { 20, HDMI_HDMI }, + }, + { + { 1440, 288, 27000, 126, 24, 138, 3, 2, 19, + OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW, + true, }, + { 21, HDMI_HDMI }, + }, + { + { 1440, 576, 54000, 128, 24, 136, 5, 5, 39, + OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW, + false, }, + { 29, HDMI_HDMI }, + }, + { + { 1920, 1080, 148500, 44, 528, 148, 5, 4, 36, + OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH, + false, }, + { 31, HDMI_HDMI }, + }, + { + { 1920, 1080, 74250, 44, 638, 148, 5, 4, 36, + OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH, + false, }, + { 32, HDMI_HDMI }, + }, + { + { 2880, 480, 108108, 248, 64, 240, 6, 9, 30, + OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW, + false, }, + { 35, HDMI_HDMI }, + }, + { + { 2880, 576, 108000, 256, 48, 272, 5, 5, 39, + OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW, + false, }, + { 37, HDMI_HDMI }, + }, }; + static const struct hdmi_config vesa_timings[] = { /* VESA From Here */ -{ {640, 480, 25175, 96, 16, 48, 2 , 11, 31, 0, 0, 0}, {4, HDMI_DVI} }, -{ {800, 600, 40000, 128, 40, 88, 4 , 1, 23, 1, 1, 0}, {9, HDMI_DVI} }, -{ {848, 480, 33750, 112, 16, 112, 8 , 6, 23, 1, 1, 0}, {0xE, HDMI_DVI} }, -{ {1280, 768, 79500, 128, 64, 192, 7 , 3, 20, 1, 0, 0}, {0x17, HDMI_DVI} }, -{ {1280, 800, 83500, 128, 72, 200, 6 , 3, 22, 1, 0, 0}, {0x1C, HDMI_DVI} }, -{ {1360, 768, 85500, 112, 64, 256, 6 , 3, 18, 1, 1, 0}, {0x27, HDMI_DVI} }, -{ {1280, 960, 108000, 112, 96, 312, 3 , 1, 36, 1, 1, 0}, {0x20, HDMI_DVI} }, -{ {1280, 1024, 108000, 112, 48, 248, 3 , 1, 38, 1, 1, 0}, {0x23, HDMI_DVI} }, -{ {1024, 768, 65000, 136, 24, 160, 6, 3, 29, 0, 0, 0}, {0x10, HDMI_DVI} }, -{ {1400, 1050, 121750, 144, 88, 232, 4, 3, 32, 1, 0, 0}, {0x2A, HDMI_DVI} }, -{ {1440, 900, 106500, 152, 80, 232, 6, 3, 25, 1, 0, 0}, {0x2F, HDMI_DVI} }, -{ {1680, 1050, 146250, 176 , 104, 280, 6, 3, 30, 1, 0, 0}, {0x3A, HDMI_DVI} }, -{ {1366, 768, 85500, 143, 70, 213, 3, 3, 24, 1, 1, 0}, {0x51, HDMI_DVI} }, -{ {1920, 1080, 148500, 44, 148, 80, 5, 4, 36, 1, 1, 0}, {0x52, HDMI_DVI} }, -{ {1280, 768, 68250, 32, 48, 80, 7, 3, 12, 0, 1, 0}, {0x16, HDMI_DVI} }, -{ {1400, 1050, 101000, 32, 48, 80, 4, 3, 23, 0, 1, 0}, {0x29, HDMI_DVI} }, -{ {1680, 1050, 119000, 32, 48, 80, 6, 3, 21, 0, 1, 0}, {0x39, HDMI_DVI} }, -{ {1280, 800, 79500, 32, 48, 80, 6, 3, 14, 0, 1, 0}, {0x1B, HDMI_DVI} }, -{ {1280, 720, 74250, 40, 110, 220, 5, 5, 20, 1, 1, 0}, {0x55, HDMI_DVI} } + { + { 640, 480, 25175, 96, 16, 48, 2, 11, 31, + OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW, + false, }, + { 4, HDMI_DVI }, + }, + { + { 800, 600, 40000, 128, 40, 88, 4, 1, 23, + OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH, + false, }, + { 9, HDMI_DVI }, + }, + { + { 848, 480, 33750, 112, 16, 112, 8, 6, 23, + OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH, + false, }, + { 0xE, HDMI_DVI }, + }, + { + { 1280, 768, 79500, 128, 64, 192, 7, 3, 20, + OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW, + false, }, + { 0x17, HDMI_DVI }, + }, + { + { 1280, 800, 83500, 128, 72, 200, 6, 3, 22, + OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW, + false, }, + { 0x1C, HDMI_DVI }, + }, + { + { 1360, 768, 85500, 112, 64, 256, 6, 3, 18, + OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH, + false, }, + { 0x27, HDMI_DVI }, + }, + { + { 1280, 960, 108000, 112, 96, 312, 3, 1, 36, + OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH, + false, }, + { 0x20, HDMI_DVI }, + }, + { + { 1280, 1024, 108000, 112, 48, 248, 3, 1, 38, + OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH, + false, }, + { 0x23, HDMI_DVI }, + }, + { + { 1024, 768, 65000, 136, 24, 160, 6, 3, 29, + OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW, + false, }, + { 0x10, HDMI_DVI }, + }, + { + { 1400, 1050, 121750, 144, 88, 232, 4, 3, 32, + OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW, + false, }, + { 0x2A, HDMI_DVI }, + }, + { + { 1440, 900, 106500, 152, 80, 232, 6, 3, 25, + OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW, + false, }, + { 0x2F, HDMI_DVI }, + }, + { + { 1680, 1050, 146250, 176 , 104, 280, 6, 3, 30, + OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW, + false, }, + { 0x3A, HDMI_DVI }, + }, + { + { 1366, 768, 85500, 143, 70, 213, 3, 3, 24, + OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH, + false, }, + { 0x51, HDMI_DVI }, + }, + { + { 1920, 1080, 148500, 44, 148, 80, 5, 4, 36, + OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH, + false, }, + { 0x52, HDMI_DVI }, + }, + { + { 1280, 768, 68250, 32, 48, 80, 7, 3, 12, + OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH, + false, }, + { 0x16, HDMI_DVI }, + }, + { + { 1400, 1050, 101000, 32, 48, 80, 4, 3, 23, + OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH, + false, }, + { 0x29, HDMI_DVI }, + }, + { + { 1680, 1050, 119000, 32, 48, 80, 6, 3, 21, + OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH, + false, }, + { 0x39, HDMI_DVI }, + }, + { + { 1280, 800, 79500, 32, 48, 80, 6, 3, 14, + OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH, + false, }, + { 0x1B, HDMI_DVI }, + }, + { + { 1280, 720, 74250, 40, 110, 220, 5, 5, 20, + OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH, + false, }, + { 0x55, HDMI_DVI }, + }, }; static int hdmi_runtime_get(void) @@ -179,7 +350,7 @@ static const struct hdmi_config *hdmi_get_timings(void) } static bool hdmi_timings_compare(struct omap_video_timings *timing1, - const struct hdmi_video_timings *timing2) + const struct omap_video_timings *timing2) { int timing1_vsync, timing1_hsync, timing2_vsync, timing2_hsync; @@ -758,6 +929,7 @@ static int __init omapdss_hdmihw_probe(struct platform_device *pdev) hdmi.ip_data.core_av_offset = HDMI_CORE_AV; hdmi.ip_data.pll_offset = HDMI_PLLCTRL; hdmi.ip_data.phy_offset = HDMI_PHY; + mutex_init(&hdmi.ip_data.lock); hdmi_panel_init(); @@ -785,7 +957,7 @@ static int __exit omapdss_hdmihw_remove(struct platform_device *pdev) static int hdmi_runtime_suspend(struct device *dev) { - clk_disable(hdmi.sys_clk); + clk_disable_unprepare(hdmi.sys_clk); dispc_runtime_put(); @@ -800,7 +972,7 @@ static int hdmi_runtime_resume(struct device *dev) if (r < 0) return r; - clk_enable(hdmi.sys_clk); + clk_prepare_enable(hdmi.sys_clk); return 0; } diff --git a/drivers/video/omap2/dss/hdmi_panel.c b/drivers/video/omap2/dss/hdmi_panel.c index 1179e3c4b1c..e10844faadf 100644 --- a/drivers/video/omap2/dss/hdmi_panel.c +++ b/drivers/video/omap2/dss/hdmi_panel.c @@ -43,10 +43,11 @@ static int hdmi_panel_probe(struct omap_dss_device *dssdev) { DSSDBG("ENTER hdmi_panel_probe\n"); - dssdev->panel.config = OMAP_DSS_LCD_TFT | - OMAP_DSS_LCD_IVS | OMAP_DSS_LCD_IHS; - - dssdev->panel.timings = (struct omap_video_timings){640, 480, 25175, 96, 16, 48, 2 , 11, 31}; + dssdev->panel.timings = (struct omap_video_timings) + { 640, 480, 25175, 96, 16, 48, 2, 11, 31, + OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW, + false, + }; DSSDBG("hdmi_panel_probe x_res= %d y_res = %d\n", dssdev->panel.timings.x_res, diff --git a/drivers/video/omap2/dss/manager.c b/drivers/video/omap2/dss/manager.c index 0cbcde4c688..53710fadc82 100644 --- a/drivers/video/omap2/dss/manager.c +++ b/drivers/video/omap2/dss/manager.c @@ -500,16 +500,12 @@ static int dss_mgr_wait_for_vsync(struct omap_overlay_manager *mgr) if (r) return r; - if (mgr->device->type == OMAP_DISPLAY_TYPE_VENC) { + if (mgr->device->type == OMAP_DISPLAY_TYPE_VENC) irq = DISPC_IRQ_EVSYNC_ODD; - } else if (mgr->device->type == OMAP_DISPLAY_TYPE_HDMI) { + else if (mgr->device->type == OMAP_DISPLAY_TYPE_HDMI) irq = DISPC_IRQ_EVSYNC_EVEN; - } else { - if (mgr->id == OMAP_DSS_CHANNEL_LCD) - irq = DISPC_IRQ_VSYNC; - else - irq = DISPC_IRQ_VSYNC2; - } + else + irq = dispc_mgr_get_vsync_irq(mgr->id); r = omap_dispc_wait_for_irq_interruptible_timeout(irq, timeout); @@ -545,6 +541,10 @@ int dss_init_overlay_managers(struct platform_device *pdev) mgr->name = "lcd2"; mgr->id = OMAP_DSS_CHANNEL_LCD2; break; + case 3: + mgr->name = "lcd3"; + mgr->id = OMAP_DSS_CHANNEL_LCD3; + break; } mgr->set_device = &dss_mgr_set_device; @@ -665,9 +665,40 @@ int dss_mgr_check_timings(struct omap_overlay_manager *mgr, return 0; } +static int dss_mgr_check_lcd_config(struct omap_overlay_manager *mgr, + const struct dss_lcd_mgr_config *config) +{ + struct dispc_clock_info cinfo = config->clock_info; + int dl = config->video_port_width; + bool stallmode = config->stallmode; + bool fifohandcheck = config->fifohandcheck; + + if (cinfo.lck_div < 1 || cinfo.lck_div > 255) + return -EINVAL; + + if (cinfo.pck_div < 1 || cinfo.pck_div > 255) + return -EINVAL; + + if (dl != 12 && dl != 16 && dl != 18 && dl != 24) + return -EINVAL; + + /* fifohandcheck should be used only with stallmode */ + if (stallmode == false && fifohandcheck == true) + return -EINVAL; + + /* + * io pad mode can be only checked by using dssdev connected to the + * manager. Ignore checking these for now, add checks when manager + * is capable of holding information related to the connected interface + */ + + return 0; +} + int dss_mgr_check(struct omap_overlay_manager *mgr, struct omap_overlay_manager_info *info, const struct omap_video_timings *mgr_timings, + const struct dss_lcd_mgr_config *lcd_config, struct omap_overlay_info **overlay_infos) { struct omap_overlay *ovl; @@ -683,6 +714,10 @@ int dss_mgr_check(struct omap_overlay_manager *mgr, if (r) return r; + r = dss_mgr_check_lcd_config(mgr, lcd_config); + if (r) + return r; + list_for_each_entry(ovl, &mgr->overlays, list) { struct omap_overlay_info *oi; int r; diff --git a/drivers/video/omap2/dss/overlay.c b/drivers/video/omap2/dss/overlay.c index b0ba60f88dd..952c6fad9a8 100644 --- a/drivers/video/omap2/dss/overlay.c +++ b/drivers/video/omap2/dss/overlay.c @@ -528,14 +528,24 @@ void dss_recheck_connections(struct omap_dss_device *dssdev, bool force) struct omap_overlay_manager *lcd_mgr; struct omap_overlay_manager *tv_mgr; struct omap_overlay_manager *lcd2_mgr = NULL; + struct omap_overlay_manager *lcd3_mgr = NULL; struct omap_overlay_manager *mgr = NULL; - lcd_mgr = omap_dss_get_overlay_manager(OMAP_DSS_OVL_MGR_LCD); - tv_mgr = omap_dss_get_overlay_manager(OMAP_DSS_OVL_MGR_TV); + lcd_mgr = omap_dss_get_overlay_manager(OMAP_DSS_CHANNEL_LCD); + tv_mgr = omap_dss_get_overlay_manager(OMAP_DSS_CHANNEL_DIGIT); + if (dss_has_feature(FEAT_MGR_LCD3)) + lcd3_mgr = omap_dss_get_overlay_manager(OMAP_DSS_CHANNEL_LCD3); if (dss_has_feature(FEAT_MGR_LCD2)) - lcd2_mgr = omap_dss_get_overlay_manager(OMAP_DSS_OVL_MGR_LCD2); - - if (dssdev->channel == OMAP_DSS_CHANNEL_LCD2) { + lcd2_mgr = omap_dss_get_overlay_manager(OMAP_DSS_CHANNEL_LCD2); + + if (dssdev->channel == OMAP_DSS_CHANNEL_LCD3) { + if (!lcd3_mgr->device || force) { + if (lcd3_mgr->device) + lcd3_mgr->unset_device(lcd3_mgr); + lcd3_mgr->set_device(lcd3_mgr, dssdev); + mgr = lcd3_mgr; + } + } else if (dssdev->channel == OMAP_DSS_CHANNEL_LCD2) { if (!lcd2_mgr->device || force) { if (lcd2_mgr->device) lcd2_mgr->unset_device(lcd2_mgr); @@ -677,3 +687,16 @@ int dss_ovl_check(struct omap_overlay *ovl, struct omap_overlay_info *info, return 0; } + +/* + * Checks if replication logic should be used. Only use when overlay is in + * RGB12U or RGB16 mode, and video port width interface is 18bpp or 24bpp + */ +bool dss_ovl_use_replication(struct dss_lcd_mgr_config config, + enum omap_color_mode mode) +{ + if (mode != OMAP_DSS_COLOR_RGB12U && mode != OMAP_DSS_COLOR_RGB16) + return false; + + return config.video_port_width > 16; +} diff --git a/drivers/video/omap2/dss/rfbi.c b/drivers/video/omap2/dss/rfbi.c index 7985fa12b9b..7c087424b63 100644 --- a/drivers/video/omap2/dss/rfbi.c +++ b/drivers/video/omap2/dss/rfbi.c @@ -300,10 +300,11 @@ void omap_rfbi_write_pixels(const void __iomem *buf, int scr_width, } EXPORT_SYMBOL(omap_rfbi_write_pixels); -static void rfbi_transfer_area(struct omap_dss_device *dssdev, u16 width, +static int rfbi_transfer_area(struct omap_dss_device *dssdev, u16 width, u16 height, void (*callback)(void *data), void *data) { u32 l; + int r; struct omap_video_timings timings = { .hsw = 1, .hfp = 1, @@ -322,7 +323,9 @@ static void rfbi_transfer_area(struct omap_dss_device *dssdev, u16 width, dss_mgr_set_timings(dssdev->manager, &timings); - dispc_mgr_enable(dssdev->manager->id, true); + r = dss_mgr_enable(dssdev->manager); + if (r) + return r; rfbi.framedone_callback = callback; rfbi.framedone_callback_data = data; @@ -335,6 +338,8 @@ static void rfbi_transfer_area(struct omap_dss_device *dssdev, u16 width, l = FLD_MOD(l, 1, 4, 4); /* ITE */ rfbi_write_reg(RFBI_CONTROL, l); + + return 0; } static void framedone_callback(void *data, u32 mask) @@ -814,8 +819,11 @@ int omap_rfbi_update(struct omap_dss_device *dssdev, u16 x, u16 y, u16 w, u16 h, void (*callback)(void *), void *data) { - rfbi_transfer_area(dssdev, w, h, callback, data); - return 0; + int r; + + r = rfbi_transfer_area(dssdev, w, h, callback, data); + + return r; } EXPORT_SYMBOL(omap_rfbi_update); @@ -859,6 +867,22 @@ static void rfbi_dump_regs(struct seq_file *s) #undef DUMPREG } +static void rfbi_config_lcd_manager(struct omap_dss_device *dssdev) +{ + struct dss_lcd_mgr_config mgr_config; + + mgr_config.io_pad_mode = DSS_IO_PAD_MODE_RFBI; + + mgr_config.stallmode = true; + /* Do we need fifohandcheck for RFBI? */ + mgr_config.fifohandcheck = false; + + mgr_config.video_port_width = dssdev->ctrl.pixel_size; + mgr_config.lcden_sig_polarity = 0; + + dss_mgr_set_lcd_config(dssdev->manager, &mgr_config); +} + int omapdss_rfbi_display_enable(struct omap_dss_device *dssdev) { int r; @@ -885,13 +909,7 @@ int omapdss_rfbi_display_enable(struct omap_dss_device *dssdev) goto err1; } - dispc_mgr_set_lcd_display_type(dssdev->manager->id, - OMAP_DSS_LCD_DISPLAY_TFT); - - dispc_mgr_set_io_pad_mode(DSS_IO_PAD_MODE_RFBI); - dispc_mgr_enable_stallmode(dssdev->manager->id, true); - - dispc_mgr_set_tft_data_lines(dssdev->manager->id, dssdev->ctrl.pixel_size); + rfbi_config_lcd_manager(dssdev); rfbi_configure(dssdev->phy.rfbi.channel, dssdev->ctrl.pixel_size, diff --git a/drivers/video/omap2/dss/sdi.c b/drivers/video/omap2/dss/sdi.c index 3a43dc2a9b4..5d31699fbd3 100644 --- a/drivers/video/omap2/dss/sdi.c +++ b/drivers/video/omap2/dss/sdi.c @@ -32,19 +32,21 @@ static struct { bool update_enabled; struct regulator *vdds_sdi_reg; -} sdi; -static void sdi_basic_init(struct omap_dss_device *dssdev) + struct dss_lcd_mgr_config mgr_config; +} sdi; +static void sdi_config_lcd_manager(struct omap_dss_device *dssdev) { - dispc_mgr_set_io_pad_mode(DSS_IO_PAD_MODE_BYPASS); - dispc_mgr_enable_stallmode(dssdev->manager->id, false); + sdi.mgr_config.io_pad_mode = DSS_IO_PAD_MODE_BYPASS; + + sdi.mgr_config.stallmode = false; + sdi.mgr_config.fifohandcheck = false; - dispc_mgr_set_lcd_display_type(dssdev->manager->id, - OMAP_DSS_LCD_DISPLAY_TFT); + sdi.mgr_config.video_port_width = 24; + sdi.mgr_config.lcden_sig_polarity = 1; - dispc_mgr_set_tft_data_lines(dssdev->manager->id, 24); - dispc_lcd_enable_signal_polarity(1); + dss_mgr_set_lcd_config(dssdev->manager, &sdi.mgr_config); } int omapdss_sdi_display_enable(struct omap_dss_device *dssdev) @@ -52,8 +54,6 @@ int omapdss_sdi_display_enable(struct omap_dss_device *dssdev) struct omap_video_timings *t = &dssdev->panel.timings; struct dss_clock_info dss_cinfo; struct dispc_clock_info dispc_cinfo; - u16 lck_div, pck_div; - unsigned long fck; unsigned long pck; int r; @@ -76,24 +76,17 @@ int omapdss_sdi_display_enable(struct omap_dss_device *dssdev) if (r) goto err_get_dispc; - sdi_basic_init(dssdev); - /* 15.5.9.1.2 */ - dssdev->panel.config |= OMAP_DSS_LCD_RF | OMAP_DSS_LCD_ONOFF; - - dispc_mgr_set_pol_freq(dssdev->manager->id, dssdev->panel.config, - dssdev->panel.acbi, dssdev->panel.acb); + dssdev->panel.timings.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE; + dssdev->panel.timings.sync_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE; - r = dss_calc_clock_div(1, t->pixel_clock * 1000, - &dss_cinfo, &dispc_cinfo); + r = dss_calc_clock_div(t->pixel_clock * 1000, &dss_cinfo, &dispc_cinfo); if (r) goto err_calc_clock_div; - fck = dss_cinfo.fck; - lck_div = dispc_cinfo.lck_div; - pck_div = dispc_cinfo.pck_div; + sdi.mgr_config.clock_info = dispc_cinfo; - pck = fck / lck_div / pck_div / 1000; + pck = dss_cinfo.fck / dispc_cinfo.lck_div / dispc_cinfo.pck_div / 1000; if (pck != t->pixel_clock) { DSSWARN("Could not find exact pixel clock. Requested %d kHz, " @@ -110,9 +103,7 @@ int omapdss_sdi_display_enable(struct omap_dss_device *dssdev) if (r) goto err_set_dss_clock_div; - r = dispc_mgr_set_clock_div(dssdev->manager->id, &dispc_cinfo); - if (r) - goto err_set_dispc_clock_div; + sdi_config_lcd_manager(dssdev); dss_sdi_init(dssdev->phy.sdi.datapairs); r = dss_sdi_enable(); @@ -129,7 +120,6 @@ int omapdss_sdi_display_enable(struct omap_dss_device *dssdev) err_mgr_enable: dss_sdi_disable(); err_sdi_enable: -err_set_dispc_clock_div: err_set_dss_clock_div: err_calc_clock_div: dispc_runtime_put(); diff --git a/drivers/video/omap2/dss/ti_hdmi.h b/drivers/video/omap2/dss/ti_hdmi.h index e734cb444bc..b046c208cb9 100644 --- a/drivers/video/omap2/dss/ti_hdmi.h +++ b/drivers/video/omap2/dss/ti_hdmi.h @@ -42,30 +42,13 @@ enum hdmi_clk_refsel { HDMI_REFSEL_SYSCLK = 3 }; -/* HDMI timing structure */ -struct hdmi_video_timings { - u16 x_res; - u16 y_res; - /* Unit: KHz */ - u32 pixel_clock; - u16 hsw; - u16 hfp; - u16 hbp; - u16 vsw; - u16 vfp; - u16 vbp; - bool vsync_pol; - bool hsync_pol; - bool interlace; -}; - struct hdmi_cm { int code; int mode; }; struct hdmi_config { - struct hdmi_video_timings timings; + struct omap_video_timings timings; struct hdmi_cm cm; }; @@ -177,7 +160,7 @@ struct hdmi_ip_data { /* ti_hdmi_4xxx_ip private data. These should be in a separate struct */ int hpd_gpio; - bool phy_tx_enabled; + struct mutex lock; }; int ti_hdmi_4xxx_phy_enable(struct hdmi_ip_data *ip_data); void ti_hdmi_4xxx_phy_disable(struct hdmi_ip_data *ip_data); diff --git a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c index 4dae1b29107..c23b85a20cd 100644 --- a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c +++ b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c @@ -157,6 +157,10 @@ static int hdmi_pll_init(struct hdmi_ip_data *ip_data) /* PHY_PWR_CMD */ static int hdmi_set_phy_pwr(struct hdmi_ip_data *ip_data, enum hdmi_phy_pwr val) { + /* Return if already the state */ + if (REG_GET(hdmi_wp_base(ip_data), HDMI_WP_PWR_CTRL, 5, 4) == val) + return 0; + /* Command for power control of HDMI PHY */ REG_FLD_MOD(hdmi_wp_base(ip_data), HDMI_WP_PWR_CTRL, val, 7, 6); @@ -231,21 +235,13 @@ void ti_hdmi_4xxx_pll_disable(struct hdmi_ip_data *ip_data) static int hdmi_check_hpd_state(struct hdmi_ip_data *ip_data) { - unsigned long flags; bool hpd; int r; - /* this should be in ti_hdmi_4xxx_ip private data */ - static DEFINE_SPINLOCK(phy_tx_lock); - spin_lock_irqsave(&phy_tx_lock, flags); + mutex_lock(&ip_data->lock); hpd = gpio_get_value(ip_data->hpd_gpio); - if (hpd == ip_data->phy_tx_enabled) { - spin_unlock_irqrestore(&phy_tx_lock, flags); - return 0; - } - if (hpd) r = hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_TXON); else @@ -257,9 +253,8 @@ static int hdmi_check_hpd_state(struct hdmi_ip_data *ip_data) goto err; } - ip_data->phy_tx_enabled = hpd; err: - spin_unlock_irqrestore(&phy_tx_lock, flags); + mutex_unlock(&ip_data->lock); return r; } @@ -327,7 +322,6 @@ void ti_hdmi_4xxx_phy_disable(struct hdmi_ip_data *ip_data) free_irq(gpio_to_irq(ip_data->hpd_gpio), ip_data); hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_OFF); - ip_data->phy_tx_enabled = false; } static int hdmi_core_ddc_init(struct hdmi_ip_data *ip_data) @@ -747,11 +741,15 @@ static void hdmi_wp_video_config_format(struct hdmi_ip_data *ip_data, static void hdmi_wp_video_config_interface(struct hdmi_ip_data *ip_data) { u32 r; + bool vsync_pol, hsync_pol; pr_debug("Enter hdmi_wp_video_config_interface\n"); + vsync_pol = ip_data->cfg.timings.vsync_level == OMAPDSS_SIG_ACTIVE_HIGH; + hsync_pol = ip_data->cfg.timings.hsync_level == OMAPDSS_SIG_ACTIVE_HIGH; + r = hdmi_read_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG); - r = FLD_MOD(r, ip_data->cfg.timings.vsync_pol, 7, 7); - r = FLD_MOD(r, ip_data->cfg.timings.hsync_pol, 6, 6); + r = FLD_MOD(r, vsync_pol, 7, 7); + r = FLD_MOD(r, hsync_pol, 6, 6); r = FLD_MOD(r, ip_data->cfg.timings.interlace, 3, 3); r = FLD_MOD(r, 1, 1, 0); /* HDMI_TIMING_MASTER_24BIT */ hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG, r); diff --git a/drivers/video/omap2/dss/venc.c b/drivers/video/omap2/dss/venc.c index 3907c8b6ecb..3a220877461 100644 --- a/drivers/video/omap2/dss/venc.c +++ b/drivers/video/omap2/dss/venc.c @@ -272,6 +272,8 @@ const struct omap_video_timings omap_dss_pal_timings = { .vsw = 5, .vfp = 5, .vbp = 41, + + .interlace = true, }; EXPORT_SYMBOL(omap_dss_pal_timings); @@ -285,6 +287,8 @@ const struct omap_video_timings omap_dss_ntsc_timings = { .vsw = 6, .vfp = 6, .vbp = 31, + + .interlace = true, }; EXPORT_SYMBOL(omap_dss_ntsc_timings); @@ -930,7 +934,7 @@ static int __exit omap_venchw_remove(struct platform_device *pdev) static int venc_runtime_suspend(struct device *dev) { if (venc.tv_dac_clk) - clk_disable(venc.tv_dac_clk); + clk_disable_unprepare(venc.tv_dac_clk); dispc_runtime_put(); @@ -946,7 +950,7 @@ static int venc_runtime_resume(struct device *dev) return r; if (venc.tv_dac_clk) - clk_enable(venc.tv_dac_clk); + clk_prepare_enable(venc.tv_dac_clk); return 0; } diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c index 3450ea0966c..08ec1a7103f 100644 --- a/drivers/video/omap2/omapfb/omapfb-main.c +++ b/drivers/video/omap2/omapfb/omapfb-main.c @@ -733,6 +733,12 @@ int check_fb_var(struct fb_info *fbi, struct fb_var_screeninfo *var) var->lower_margin = timings.vfp; var->hsync_len = timings.hsw; var->vsync_len = timings.vsw; + var->sync |= timings.hsync_level == OMAPDSS_SIG_ACTIVE_HIGH ? + FB_SYNC_HOR_HIGH_ACT : 0; + var->sync |= timings.vsync_level == OMAPDSS_SIG_ACTIVE_HIGH ? + FB_SYNC_VERT_HIGH_ACT : 0; + var->vmode = timings.interlace ? + FB_VMODE_INTERLACED : FB_VMODE_NONINTERLACED; } else { var->pixclock = 0; var->left_margin = 0; @@ -741,12 +747,10 @@ int check_fb_var(struct fb_info *fbi, struct fb_var_screeninfo *var) var->lower_margin = 0; var->hsync_len = 0; var->vsync_len = 0; + var->sync = 0; + var->vmode = FB_VMODE_NONINTERLACED; } - /* TODO: get these from panel->config */ - var->vmode = FB_VMODE_NONINTERLACED; - var->sync = 0; - return 0; } @@ -1993,6 +1997,7 @@ static int omapfb_create_framebuffers(struct omapfb2_device *fbdev) } static int omapfb_mode_to_timings(const char *mode_str, + struct omap_dss_device *display, struct omap_video_timings *timings, u8 *bpp) { struct fb_info *fbi; @@ -2046,6 +2051,14 @@ static int omapfb_mode_to_timings(const char *mode_str, goto err; } + if (display->driver->get_timings) { + display->driver->get_timings(display, timings); + } else { + timings->data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE; + timings->de_level = OMAPDSS_SIG_ACTIVE_HIGH; + timings->sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES; + } + timings->pixel_clock = PICOS2KHZ(var->pixclock); timings->hbp = var->left_margin; timings->hfp = var->right_margin; @@ -2055,6 +2068,13 @@ static int omapfb_mode_to_timings(const char *mode_str, timings->vsw = var->vsync_len; timings->x_res = var->xres; timings->y_res = var->yres; + timings->hsync_level = var->sync & FB_SYNC_HOR_HIGH_ACT ? + OMAPDSS_SIG_ACTIVE_HIGH : + OMAPDSS_SIG_ACTIVE_LOW; + timings->vsync_level = var->sync & FB_SYNC_VERT_HIGH_ACT ? + OMAPDSS_SIG_ACTIVE_HIGH : + OMAPDSS_SIG_ACTIVE_LOW; + timings->interlace = var->vmode & FB_VMODE_INTERLACED; switch (var->bits_per_pixel) { case 16: @@ -2085,7 +2105,7 @@ static int omapfb_set_def_mode(struct omapfb2_device *fbdev, struct omap_video_timings timings, temp_timings; struct omapfb_display_data *d; - r = omapfb_mode_to_timings(mode_str, &timings, &bpp); + r = omapfb_mode_to_timings(mode_str, display, &timings, &bpp); if (r) return r; @@ -2178,8 +2198,17 @@ static int omapfb_parse_def_modes(struct omapfb2_device *fbdev) } static void fb_videomode_to_omap_timings(struct fb_videomode *m, + struct omap_dss_device *display, struct omap_video_timings *t) { + if (display->driver->get_timings) { + display->driver->get_timings(display, t); + } else { + t->data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE; + t->de_level = OMAPDSS_SIG_ACTIVE_HIGH; + t->sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES; + } + t->x_res = m->xres; t->y_res = m->yres; t->pixel_clock = PICOS2KHZ(m->pixclock); @@ -2189,6 +2218,13 @@ static void fb_videomode_to_omap_timings(struct fb_videomode *m, t->vsw = m->vsync_len; t->vfp = m->lower_margin; t->vbp = m->upper_margin; + t->hsync_level = m->sync & FB_SYNC_HOR_HIGH_ACT ? + OMAPDSS_SIG_ACTIVE_HIGH : + OMAPDSS_SIG_ACTIVE_LOW; + t->vsync_level = m->sync & FB_SYNC_VERT_HIGH_ACT ? + OMAPDSS_SIG_ACTIVE_HIGH : + OMAPDSS_SIG_ACTIVE_LOW; + t->interlace = m->vmode & FB_VMODE_INTERLACED; } static int omapfb_find_best_mode(struct omap_dss_device *display, @@ -2231,7 +2267,7 @@ static int omapfb_find_best_mode(struct omap_dss_device *display, if (m->xres == 2880 || m->xres == 1440) continue; - fb_videomode_to_omap_timings(m, &t); + fb_videomode_to_omap_timings(m, display, &t); r = display->driver->check_timings(display, &t); if (r == 0 && best_xres < m->xres) { @@ -2245,7 +2281,8 @@ static int omapfb_find_best_mode(struct omap_dss_device *display, goto err2; } - fb_videomode_to_omap_timings(&specs->modedb[best_idx], timings); + fb_videomode_to_omap_timings(&specs->modedb[best_idx], display, + timings); r = 0; diff --git a/include/video/omapdss.h b/include/video/omapdss.h index c8e59b4a336..a6267a2d292 100644 --- a/include/video/omapdss.h +++ b/include/video/omapdss.h @@ -48,6 +48,10 @@ #define DISPC_IRQ_FRAMEDONEWB (1 << 23) #define DISPC_IRQ_FRAMEDONETV (1 << 24) #define DISPC_IRQ_WBBUFFEROVERFLOW (1 << 25) +#define DISPC_IRQ_FRAMEDONE3 (1 << 26) +#define DISPC_IRQ_VSYNC3 (1 << 27) +#define DISPC_IRQ_ACBIAS_COUNT_STAT3 (1 << 28) +#define DISPC_IRQ_SYNC_LOST3 (1 << 29) struct omap_dss_device; struct omap_overlay_manager; @@ -75,6 +79,7 @@ enum omap_channel { OMAP_DSS_CHANNEL_LCD = 0, OMAP_DSS_CHANNEL_DIGIT = 1, OMAP_DSS_CHANNEL_LCD2 = 2, + OMAP_DSS_CHANNEL_LCD3 = 3, }; enum omap_color_mode { @@ -99,11 +104,6 @@ enum omap_color_mode { OMAP_DSS_COLOR_XRGB16_1555 = 1 << 18, /* xRGB16 - 1555 */ }; -enum omap_lcd_display_type { - OMAP_DSS_LCD_DISPLAY_STN, - OMAP_DSS_LCD_DISPLAY_TFT, -}; - enum omap_dss_load_mode { OMAP_DSS_LOAD_CLUT_AND_FRAME = 0, OMAP_DSS_LOAD_CLUT_ONLY = 1, @@ -121,15 +121,15 @@ enum omap_rfbi_te_mode { OMAP_DSS_RFBI_TE_MODE_2 = 2, }; -enum omap_panel_config { - OMAP_DSS_LCD_IVS = 1<<0, - OMAP_DSS_LCD_IHS = 1<<1, - OMAP_DSS_LCD_IPC = 1<<2, - OMAP_DSS_LCD_IEO = 1<<3, - OMAP_DSS_LCD_RF = 1<<4, - OMAP_DSS_LCD_ONOFF = 1<<5, +enum omap_dss_signal_level { + OMAPDSS_SIG_ACTIVE_HIGH = 0, + OMAPDSS_SIG_ACTIVE_LOW = 1, +}; - OMAP_DSS_LCD_TFT = 1<<20, +enum omap_dss_signal_edge { + OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, + OMAPDSS_DRIVE_SIG_RISING_EDGE, + OMAPDSS_DRIVE_SIG_FALLING_EDGE, }; enum omap_dss_venc_type { @@ -167,13 +167,6 @@ enum omap_dss_audio_state { OMAP_DSS_AUDIO_PLAYING, }; -/* XXX perhaps this should be removed */ -enum omap_dss_overlay_managers { - OMAP_DSS_OVL_MGR_LCD, - OMAP_DSS_OVL_MGR_TV, - OMAP_DSS_OVL_MGR_LCD2, -}; - enum omap_dss_rotation_type { OMAP_DSS_ROT_DMA = 1 << 0, OMAP_DSS_ROT_VRFB = 1 << 1, @@ -268,9 +261,6 @@ struct omap_dss_dsi_videomode_data { int hfp_blanking_mode; /* Video port sync events */ - int vp_de_pol; - int vp_hsync_pol; - int vp_vsync_pol; bool vp_vsync_end; bool vp_hsync_end; @@ -346,6 +336,19 @@ struct omap_video_timings { u16 vfp; /* Vertical front porch */ /* Unit: line clocks */ u16 vbp; /* Vertical back porch */ + + /* Vsync logic level */ + enum omap_dss_signal_level vsync_level; + /* Hsync logic level */ + enum omap_dss_signal_level hsync_level; + /* Interlaced or Progressive timings */ + bool interlace; + /* Pixel clock edge to drive LCD data */ + enum omap_dss_signal_edge data_pclk_edge; + /* Data enable logic level */ + enum omap_dss_signal_level de_level; + /* Pixel clock edges to drive HSYNC and VSYNC signals */ + enum omap_dss_signal_edge sync_pclk_edge; }; #ifdef CONFIG_OMAP2_DSS_VENC @@ -559,8 +562,6 @@ struct omap_dss_device { /* Unit: line clocks */ int acb; /* ac-bias pin frequency */ - enum omap_panel_config config; - enum omap_dss_dsi_pixel_format dsi_pix_fmt; enum omap_dss_dsi_mode dsi_mode; struct omap_dss_dsi_videomode_data dsi_vm_data; |