diff options
| -rw-r--r-- | arch/arm/plat-omap/include/plat/display.h | 7 | ||||
| -rw-r--r-- | drivers/video/omap2/displays/panel-taal.c | 2 | ||||
| -rw-r--r-- | drivers/video/omap2/dss/core.c | 3 | ||||
| -rw-r--r-- | drivers/video/omap2/dss/display.c | 8 | ||||
| -rw-r--r-- | drivers/video/omap2/dss/venc.c | 1 | ||||
| -rw-r--r-- | drivers/video/omap2/omapfb/omapfb-main.c | 31 | ||||
| -rw-r--r-- | drivers/video/omap2/omapfb/omapfb.h | 6 |
7 files changed, 43 insertions, 15 deletions
diff --git a/arch/arm/plat-omap/include/plat/display.h b/arch/arm/plat-omap/include/plat/display.h index 70a9dd3..aadea59 100644 --- a/arch/arm/plat-omap/include/plat/display.h +++ b/arch/arm/plat-omap/include/plat/display.h @@ -433,8 +433,6 @@ struct omap_dss_device { int acb; /* ac-bias pin frequency */ enum omap_panel_config config; - - u8 recommended_bpp; } panel; struct { @@ -470,8 +468,6 @@ struct omap_dss_device { int (*suspend)(struct omap_dss_device *dssdev); int (*resume)(struct omap_dss_device *dssdev); - int (*get_recommended_bpp)(struct omap_dss_device *dssdev); - int (*check_timings)(struct omap_dss_device *dssdev, struct omap_video_timings *timings); void (*set_timings)(struct omap_dss_device *dssdev, @@ -530,6 +526,7 @@ struct omap_dss_driver { void (*get_resolution)(struct omap_dss_device *dssdev, u16 *xres, u16 *yres); + int (*get_recommended_bpp)(struct omap_dss_device *dssdev); }; int omap_dss_register_driver(struct omap_dss_driver *); @@ -556,6 +553,8 @@ struct omap_overlay *omap_dss_get_overlay(int num); void omapdss_default_get_resolution(struct omap_dss_device *dssdev, u16 *xres, u16 *yres); +int omapdss_default_get_recommended_bpp(struct omap_dss_device *dssdev); + typedef void (*omap_dispc_isr_t) (void *arg, u32 mask); int omap_dispc_register_isr(omap_dispc_isr_t isr, void *arg, u32 mask); int omap_dispc_unregister_isr(omap_dispc_isr_t isr, void *arg, u32 mask); diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c index 11d69b6..e00502e 100644 --- a/drivers/video/omap2/displays/panel-taal.c +++ b/drivers/video/omap2/displays/panel-taal.c @@ -990,6 +990,8 @@ static struct omap_dss_driver taal_driver = { .setup_update = taal_setup_update, .get_resolution = taal_get_resolution, + .get_recommended_bpp = omapdss_default_get_recommended_bpp, + .enable_te = taal_enable_te, .wait_for_te = taal_wait_te, .set_rotate = taal_rotate, diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/omap2/dss/core.c index 2e6ce83..7ebe50b 100644 --- a/drivers/video/omap2/dss/core.c +++ b/drivers/video/omap2/dss/core.c @@ -814,6 +814,9 @@ int omap_dss_register_driver(struct omap_dss_driver *dssdriver) if (dssdriver->get_resolution == NULL) dssdriver->get_resolution = omapdss_default_get_resolution; + if (dssdriver->get_recommended_bpp == NULL) + dssdriver->get_recommended_bpp = + omapdss_default_get_recommended_bpp; return driver_register(&dssdriver->driver); } diff --git a/drivers/video/omap2/dss/display.c b/drivers/video/omap2/dss/display.c index 3888c19..af8aae7 100644 --- a/drivers/video/omap2/dss/display.c +++ b/drivers/video/omap2/dss/display.c @@ -324,11 +324,8 @@ void default_get_overlay_fifo_thresholds(enum omap_plane plane, *fifo_low = fifo_size - burst_size_bytes; } -static int default_get_recommended_bpp(struct omap_dss_device *dssdev) +int omapdss_default_get_recommended_bpp(struct omap_dss_device *dssdev) { - if (dssdev->panel.recommended_bpp) - return dssdev->panel.recommended_bpp; - switch (dssdev->type) { case OMAP_DISPLAY_TYPE_DPI: if (dssdev->phy.dpi.data_lines == 24) @@ -350,6 +347,7 @@ static int default_get_recommended_bpp(struct omap_dss_device *dssdev) BUG(); } } +EXPORT_SYMBOL(omapdss_default_get_recommended_bpp); /* Checks if replication logic should be used. Only use for active matrix, * when overlay is in RGB12U or RGB16 mode, and LCD interface is @@ -413,8 +411,6 @@ void dss_init_device(struct platform_device *pdev, return; } - dssdev->get_recommended_bpp = default_get_recommended_bpp; - switch (dssdev->type) { case OMAP_DISPLAY_TYPE_DPI: r = dpi_init_display(dssdev); diff --git a/drivers/video/omap2/dss/venc.c b/drivers/video/omap2/dss/venc.c index 65514f0..d13071d 100644 --- a/drivers/video/omap2/dss/venc.c +++ b/drivers/video/omap2/dss/venc.c @@ -460,6 +460,7 @@ static struct omap_dss_driver venc_driver = { .resume = venc_panel_resume, .get_resolution = omapdss_default_get_resolution, + .get_recommended_bpp = omapdss_default_get_recommended_bpp, .driver = { .name = "venc", diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c index 212d2ef..216ed80 100644 --- a/drivers/video/omap2/omapfb/omapfb-main.c +++ b/drivers/video/omap2/omapfb/omapfb-main.c @@ -54,6 +54,8 @@ module_param_named(test, omapfb_test_pattern, bool, 0644); #endif static int omapfb_fb_init(struct omapfb2_device *fbdev, struct fb_info *fbi); +static int omapfb_get_recommended_bpp(struct omapfb2_device *fbdev, + struct omap_dss_device *dssdev); #ifdef DEBUG static void draw_pixel(struct fb_info *fbi, int x, int y, unsigned color) @@ -1404,6 +1406,7 @@ static int omapfb_alloc_fbmem_display(struct fb_info *fbi, unsigned long size, unsigned long paddr) { struct omapfb_info *ofbi = FB2OFB(fbi); + struct omapfb2_device *fbdev = ofbi->fbdev; struct omap_dss_device *display; int bytespp; @@ -1412,7 +1415,7 @@ static int omapfb_alloc_fbmem_display(struct fb_info *fbi, unsigned long size, if (!display) return 0; - switch (display->get_recommended_bpp(display)) { + switch (omapfb_get_recommended_bpp(fbdev, display)) { case 16: bytespp = 2; break; @@ -1760,7 +1763,7 @@ static int omapfb_fb_init(struct omapfb2_device *fbdev, struct fb_info *fbi) var->yres_virtual = var->yres; if (!var->bits_per_pixel) { - switch (display->get_recommended_bpp(display)) { + switch (omapfb_get_recommended_bpp(fbdev, display)) { case 16: var->bits_per_pixel = 16; break; @@ -2011,7 +2014,8 @@ static int omapfb_mode_to_timings(const char *mode_str, } } -static int omapfb_set_def_mode(struct omap_dss_device *display, char *mode_str) +static int omapfb_set_def_mode(struct omapfb2_device *fbdev, + struct omap_dss_device *display, char *mode_str) { int r; u8 bpp; @@ -2021,7 +2025,9 @@ static int omapfb_set_def_mode(struct omap_dss_device *display, char *mode_str) if (r) return r; - display->panel.recommended_bpp = bpp; + fbdev->bpp_overrides[fbdev->num_bpp_overrides].dssdev = display; + fbdev->bpp_overrides[fbdev->num_bpp_overrides].bpp = bpp; + ++fbdev->num_bpp_overrides; if (!display->check_timings || !display->set_timings) return -EINVAL; @@ -2035,6 +2041,21 @@ static int omapfb_set_def_mode(struct omap_dss_device *display, char *mode_str) return 0; } +static int omapfb_get_recommended_bpp(struct omapfb2_device *fbdev, + struct omap_dss_device *dssdev) +{ + int i; + + BUG_ON(dssdev->driver->get_recommended_bpp == NULL); + + for (i = 0; i < fbdev->num_bpp_overrides; ++i) { + if (dssdev == fbdev->bpp_overrides[i].dssdev) + return fbdev->bpp_overrides[i].bpp; + } + + return dssdev->driver->get_recommended_bpp(dssdev); +} + static int omapfb_parse_def_modes(struct omapfb2_device *fbdev) { char *str, *options, *this_opt; @@ -2073,7 +2094,7 @@ static int omapfb_parse_def_modes(struct omapfb2_device *fbdev) break; } - r = omapfb_set_def_mode(display, mode_str); + r = omapfb_set_def_mode(fbdev, display, mode_str); if (r) break; } diff --git a/drivers/video/omap2/omapfb/omapfb.h b/drivers/video/omap2/omapfb/omapfb.h index 4ae0b64..cd54fdb 100644 --- a/drivers/video/omap2/omapfb/omapfb.h +++ b/drivers/video/omap2/omapfb/omapfb.h @@ -83,6 +83,12 @@ struct omapfb2_device { struct omap_overlay *overlays[10]; unsigned num_managers; struct omap_overlay_manager *managers[10]; + + unsigned num_bpp_overrides; + struct { + struct omap_dss_device *dssdev; + u8 bpp; + } bpp_overrides[10]; }; struct omapfb_colormode { |