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| author | Tomi Valkeinen <tomi.valkeinen@nokia.com> | 2010-01-11 14:33:40 +0200 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@nokia.com> | 2010-02-24 14:31:27 +0200 |
| commit | a269950405ab17ce3a604ddcd939709a4a7a747c (patch) | |
| tree | 612c0cdda13f1703f6b9c5c0c5431b6db1f63ab0 /drivers/video/omap2/omapfb/omapfb-main.c | |
| parent | 96adceceedefff9b849d25ff582bc6f516903994 (diff) | |
| download | lwn-a269950405ab17ce3a604ddcd939709a4a7a747c.tar.gz lwn-a269950405ab17ce3a604ddcd939709a4a7a747c.zip | |
OMAP: DSS2: move get_recommended_bpp()
Move get_recommended_bpp() from omap_dss_device to omap_dss_driver.
This is part of a larger patch-set, which moves the control from omapdss
driver to the display driver.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Diffstat (limited to 'drivers/video/omap2/omapfb/omapfb-main.c')
| -rw-r--r-- | drivers/video/omap2/omapfb/omapfb-main.c | 31 |
1 files changed, 26 insertions, 5 deletions
diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c index 212d2efb380c..216ed80293b8 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; } |