diff options
Diffstat (limited to 'drivers/video/fbdev/omap2/dss/dispc.c')
| -rw-r--r-- | drivers/video/fbdev/omap2/dss/dispc.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/video/fbdev/omap2/dss/dispc.c b/drivers/video/fbdev/omap2/dss/dispc.c index 7aa33b0f4a1f..be053aa80880 100644 --- a/drivers/video/fbdev/omap2/dss/dispc.c +++ b/drivers/video/fbdev/omap2/dss/dispc.c @@ -2879,19 +2879,24 @@ static bool _dispc_mgr_pclk_ok(enum omap_channel channel, bool dispc_mgr_timings_ok(enum omap_channel channel, const struct omap_video_timings *timings) { - bool timings_ok; - - timings_ok = _dispc_mgr_size_ok(timings->x_res, timings->y_res); + if (!_dispc_mgr_size_ok(timings->x_res, timings->y_res)) + return false; - timings_ok &= _dispc_mgr_pclk_ok(channel, timings->pixelclock); + if (!_dispc_mgr_pclk_ok(channel, timings->pixelclock)) + return false; if (dss_mgr_is_lcd(channel)) { - timings_ok &= _dispc_lcd_timings_ok(timings->hsw, timings->hfp, + /* TODO: OMAP4+ supports interlace for LCD outputs */ + if (timings->interlace) + return false; + + if (!_dispc_lcd_timings_ok(timings->hsw, timings->hfp, timings->hbp, timings->vsw, timings->vfp, - timings->vbp); + timings->vbp)) + return false; } - return timings_ok; + return true; } static void _dispc_mgr_set_lcd_timings(enum omap_channel channel, int hsw, @@ -3257,13 +3262,10 @@ static void dispc_dump_regs(struct seq_file *s) if (i == OMAP_DSS_CHANNEL_DIGIT) continue; - DUMPREG(i, DISPC_DEFAULT_COLOR); - DUMPREG(i, DISPC_TRANS_COLOR); DUMPREG(i, DISPC_TIMING_H); DUMPREG(i, DISPC_TIMING_V); DUMPREG(i, DISPC_POL_FREQ); DUMPREG(i, DISPC_DIVISORo); - DUMPREG(i, DISPC_SIZE_MGR); DUMPREG(i, DISPC_DATA_CYCLE1); DUMPREG(i, DISPC_DATA_CYCLE2); |