diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/video/omap2/displays/panel-generic-dpi.c | 24 | ||||
| -rw-r--r-- | drivers/video/omap2/dss/dss.c | 33 |
2 files changed, 54 insertions, 3 deletions
diff --git a/drivers/video/omap2/displays/panel-generic-dpi.c b/drivers/video/omap2/displays/panel-generic-dpi.c index 4a9b9ff5946..687c9c7d219 100644 --- a/drivers/video/omap2/displays/panel-generic-dpi.c +++ b/drivers/video/omap2/displays/panel-generic-dpi.c @@ -181,6 +181,30 @@ static struct panel_config generic_dpi_panels[] = { .power_off_delay = 0, .name = "samsung_lte430wq_f0c", }, + + /* Vesa 720p 1280x768 */ + { + { + .x_res = 1280, + .y_res = 768, + + .pixel_clock = 71000, + + .hfp = 128, + .hsw = 64, + .hbp = 192, + + .vfp = 3, + .vsw = 7, + .vbp = 20, + }, + .acbi = 0x0, + .acb = 0x0, + .config = OMAP_DSS_LCD_TFT, + .power_on_delay = 0, + .power_off_delay = 0, + .name = "dvi_720p", + }, }; struct panel_drv_data { diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c index 3f1fee63c67..db0a9ef210c 100644 --- a/drivers/video/omap2/dss/dss.c +++ b/drivers/video/omap2/dss/dss.c @@ -68,6 +68,7 @@ static struct { struct clk *dss_sys_clk; struct clk *dss_tv_fck; struct clk *dss_video_fck; + struct clk *dss_dss_clk; unsigned num_clks_enabled; unsigned long cache_req_pck; @@ -816,6 +817,7 @@ static int dss_get_clocks(void) dss.dss_sys_clk = NULL; dss.dss_tv_fck = NULL; dss.dss_video_fck = NULL; + dss.dss_dss_clk = NULL; r = dss_get_clock(&dss.dss_ick, "ick"); if (r) @@ -848,6 +850,12 @@ static int dss_get_clocks(void) goto err; } + if (pdata->opt_clock_available("dss_clk")) { + r = dss_get_clock(&dss.dss_dss_clk, "dss_clk"); + if (r) + goto err; + } + return 0; err: @@ -861,7 +869,8 @@ err: clk_put(dss.dss_tv_fck); if (dss.dss_video_fck) clk_put(dss.dss_video_fck); - + if (dss.dss_dss_clk) + clk_put(dss.dss_dss_clk); return r; } @@ -873,6 +882,8 @@ static void dss_put_clocks(void) clk_put(dss.dss_tv_fck); if (dss.dss_sys_clk) clk_put(dss.dss_sys_clk); + if (dss.dss_dss_clk) + clk_put(dss.dss_dss_clk); clk_put(dss.dss_fck); clk_put(dss.dss_ick); } @@ -920,8 +931,16 @@ static void dss_clk_enable_no_ctx(enum dss_clock clks) if (clks & DSS_CLK_ICK) clk_enable(dss.dss_ick); - if (clks & DSS_CLK_FCK) + /* + * XXX: tie dss_dss_clk to FCK - this will change with following + * pm_runtime patches. Needed for OMAP4 boot up due to stricter + * clock cutting in pm framework post 2.6.38-rc5. + */ + if (clks & DSS_CLK_FCK) { clk_enable(dss.dss_fck); + if (dss.dss_dss_clk) + clk_enable(dss.dss_dss_clk); + } if ((clks & DSS_CLK_SYSCK) && dss.dss_sys_clk) clk_enable(dss.dss_sys_clk); if ((clks & DSS_CLK_TVFCK) && dss.dss_tv_fck) @@ -956,8 +975,16 @@ static void dss_clk_disable_no_ctx(enum dss_clock clks) if (clks & DSS_CLK_ICK) clk_disable(dss.dss_ick); - if (clks & DSS_CLK_FCK) + /* + * XXX: tie dss_dss_clk to FCK - this will change with following + * pm_runtime patches. Needed for OMAP4 boot up due to stricter + * clock cutting in pm framework post 2.6.38-rc5. + */ + if (clks & DSS_CLK_FCK) { clk_disable(dss.dss_fck); + if (dss.dss_dss_clk) + clk_disable(dss.dss_dss_clk); + } if ((clks & DSS_CLK_SYSCK) && dss.dss_sys_clk) clk_disable(dss.dss_sys_clk); if ((clks & DSS_CLK_TVFCK) && dss.dss_tv_fck) |