From a8d5e41cef43bd740ca7c56ff316bdee30040a91 Mon Sep 17 00:00:00 2001 From: Archit Taneja Date: Mon, 25 Jun 2012 12:26:38 +0530 Subject: OMAPDSS: Add some new fields to omap_video_timings Some panel timing related fields are contained in omap_panel_config in the form of flags. The fields are: - Hsync logic level - Vsync logic level - Data driven on rising/falling edge of pixel clock - Output enable/Data enable logic level - HSYNC/VSYNC driven on rising/falling edge of pixel clock Out of these parameters, Hsync and Vsync logic levels are a part of the timings in the Xorg modeline configuration. So it makes sense to move the to omap_video_timings. The rest aren't a part of modeline, but it still makes sense to move these since they are related to panel timings. These fields stored in omap_panel_config in dssdev are configured for LCD panels, and the corresponding LCD managers in the DISPC_POL_FREQo registers. Add the above fields in omap_video_timings. Represent their state via new enums. Add these parameters to the omap_video_timings instances in the panel drivers. Keep the corresponding IVS, IHS, IPC, IEO, RF and ONOFF flags in omap_panel_config for now. The struct will be removed later. Signed-off-by: Archit Taneja diff --git a/drivers/video/omap2/displays/panel-acx565akm.c b/drivers/video/omap2/displays/panel-acx565akm.c index 9dc21dd..acfaa40b 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) diff --git a/drivers/video/omap2/displays/panel-generic-dpi.c b/drivers/video/omap2/displays/panel-generic-dpi.c index 0534926..6cdd97c 100644 --- a/drivers/video/omap2/displays/panel-generic-dpi.c +++ b/drivers/video/omap2/displays/panel-generic-dpi.c @@ -69,6 +69,12 @@ 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, }, .config = OMAP_DSS_LCD_IVS | OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IEO, @@ -92,6 +98,12 @@ 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, }, .config = OMAP_DSS_LCD_IVS | OMAP_DSS_LCD_IHS, .power_on_delay = 50, @@ -114,6 +126,12 @@ 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, }, .config = OMAP_DSS_LCD_IVS | OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IPC | @@ -138,6 +156,12 @@ 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, }, .config = OMAP_DSS_LCD_IVS | OMAP_DSS_LCD_IHS, .power_on_delay = 0, @@ -160,6 +184,12 @@ 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, }, .config = OMAP_DSS_LCD_IVS | OMAP_DSS_LCD_IHS, .power_on_delay = 0, @@ -182,6 +212,12 @@ 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, }, .config = OMAP_DSS_LCD_IVS | OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IEO, @@ -205,6 +241,12 @@ 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, }, .config = OMAP_DSS_LCD_IVS | OMAP_DSS_LCD_IHS, .power_on_delay = 0, @@ -227,6 +269,12 @@ 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_IVS | OMAP_DSS_LCD_IHS, .name = "nec_nl2432dr22-11b", @@ -247,6 +295,12 @@ static struct panel_config generic_dpi_panels[] = { .vsw = 1, .vfp = 1, .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, }, .name = "h4", }, @@ -266,6 +320,12 @@ 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_HIGH, + .sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, }, .config = OMAP_DSS_LCD_IVS | OMAP_DSS_LCD_IHS, @@ -286,6 +346,12 @@ 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_IVS | OMAP_DSS_LCD_IHS, .name = "focaltech_etm070003dh6", @@ -306,6 +372,12 @@ 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, }, .config = OMAP_DSS_LCD_IVS | OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IPC, @@ -329,6 +401,12 @@ static struct panel_config generic_dpi_panels[] = { .vsw = 10, .vfp = 4, .vbp = 2, + + .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", }, @@ -348,6 +426,12 @@ static struct panel_config generic_dpi_panels[] = { .vsw = 10, .vfp = 12, .vbp = 23, + + .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, }, .config = OMAP_DSS_LCD_IVS | OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IEO, @@ -369,6 +453,12 @@ 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, }, .name = "mitsubishi_aa084sb01", }, @@ -386,6 +476,12 @@ 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, }, .name = "edt_et0500g0dh6", }, @@ -405,6 +501,12 @@ 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_IVS | OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IPC, @@ -426,6 +528,12 @@ 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_IVS | OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IPC, @@ -447,6 +555,12 @@ 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_IVS | OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IPC, diff --git a/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c b/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c index 3b1877c..fc57ed6 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) diff --git a/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c b/drivers/video/omap2/displays/panel-nec-nl8048hl11-01b.c index 5314408..9eab0dd 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) diff --git a/drivers/video/omap2/displays/panel-picodlp.c b/drivers/video/omap2/displays/panel-picodlp.c index 118e76b..9363cf4 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 diff --git a/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c b/drivers/video/omap2/displays/panel-sharp-ls037v7dw01.c index 4285849..6b7b43c 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) diff --git a/drivers/video/omap2/displays/panel-tfp410.c b/drivers/video/omap2/displays/panel-tfp410.c index ab5b1d4..40cc0cfa 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 { diff --git a/drivers/video/omap2/displays/panel-tpo-td043mtea1.c b/drivers/video/omap2/displays/panel-tpo-td043mtea1.c index d9585c8..e627c6c 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) diff --git a/drivers/video/omap2/dss/hdmi_panel.c b/drivers/video/omap2/dss/hdmi_panel.c index 788ebf0..5bf3a84 100644 --- a/drivers/video/omap2/dss/hdmi_panel.c +++ b/drivers/video/omap2/dss/hdmi_panel.c @@ -45,7 +45,10 @@ static int hdmi_panel_probe(struct omap_dss_device *dssdev) dssdev->panel.config = 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, + }; DSSDBG("hdmi_panel_probe x_res= %d y_res = %d\n", dssdev->panel.timings.x_res, diff --git a/drivers/video/omap2/dss/sdi.c b/drivers/video/omap2/dss/sdi.c index 5268fdb..4f43537d 100644 --- a/drivers/video/omap2/dss/sdi.c +++ b/drivers/video/omap2/dss/sdi.c @@ -80,6 +80,9 @@ int omapdss_sdi_display_enable(struct omap_dss_device *dssdev) /* 15.5.9.1.2 */ dssdev->panel.config |= OMAP_DSS_LCD_RF | OMAP_DSS_LCD_ONOFF; + dssdev->panel.timings.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE; + dssdev->panel.timings.sync_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE; + dispc_mgr_set_pol_freq(dssdev->manager->id, dssdev->panel.config); r = dss_calc_clock_div(t->pixel_clock * 1000, &dss_cinfo, &dispc_cinfo); diff --git a/include/video/omapdss.h b/include/video/omapdss.h index 115bbd8..be6590d 100644 --- a/include/video/omapdss.h +++ b/include/video/omapdss.h @@ -130,6 +130,17 @@ enum omap_panel_config { OMAP_DSS_LCD_ONOFF = 1<<5, }; +enum omap_dss_signal_level { + OMAPDSS_SIG_ACTIVE_HIGH = 0, + OMAPDSS_SIG_ACTIVE_LOW = 1, +}; + +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 { OMAP_DSS_VENC_TYPE_COMPOSITE, OMAP_DSS_VENC_TYPE_SVIDEO, @@ -337,6 +348,17 @@ 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; + /* 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 -- cgit v0.10.2