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| author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2013-03-05 16:29:36 +0200 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2013-04-03 15:19:17 +0300 |
| commit | 478d7df8af89f449bacc4e67ff35dc630400c0ca (patch) | |
| tree | 5184c805b789e956eb34919bfdb07e4a8603b921 /drivers/video/omap2 | |
| parent | 99322577e80da240cebc087da9ea328bb0960be1 (diff) | |
| download | op-kernel-dev-478d7df8af89f449bacc4e67ff35dc630400c0ca.zip op-kernel-dev-478d7df8af89f449bacc4e67ff35dc630400c0ca.tar.gz | |
OMAPDSS: DSI: add enum omap_dss_dsi_trans_mode
Instead of managing DSI sync ends with booleans, add an enum for the DSI
transfer mode. This is much cleaner way to handle the DSI syncs.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/omap2')
| -rw-r--r-- | drivers/video/omap2/dss/dsi.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c index 590da06..e8f5bdb2 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/drivers/video/omap2/dss/dsi.c @@ -3813,18 +3813,22 @@ static void dsi_config_vp_num_line_buffers(struct platform_device *dsidev) static void dsi_config_vp_sync_events(struct platform_device *dsidev) { struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev); - bool vsync_end = dsi->vm_timings.vp_vsync_end; - bool hsync_end = dsi->vm_timings.vp_hsync_end; + bool sync_end; u32 r; + if (dsi->vm_timings.trans_mode == OMAP_DSS_DSI_PULSE_MODE) + sync_end = true; + else + sync_end = false; + r = dsi_read_reg(dsidev, DSI_CTRL); r = FLD_MOD(r, 1, 9, 9); /* VP_DE_POL */ r = FLD_MOD(r, 1, 10, 10); /* VP_HSYNC_POL */ r = FLD_MOD(r, 1, 11, 11); /* VP_VSYNC_POL */ r = FLD_MOD(r, 1, 15, 15); /* VP_VSYNC_START */ - r = FLD_MOD(r, vsync_end, 16, 16); /* VP_VSYNC_END */ + r = FLD_MOD(r, sync_end, 16, 16); /* VP_VSYNC_END */ r = FLD_MOD(r, 1, 17, 17); /* VP_HSYNC_START */ - r = FLD_MOD(r, hsync_end, 18, 18); /* VP_HSYNC_END */ + r = FLD_MOD(r, sync_end, 18, 18); /* VP_HSYNC_END */ dsi_write_reg(dsidev, DSI_CTRL, r); } @@ -4171,11 +4175,12 @@ static void dsi_proto_timings(struct platform_device *dsidev) int vfp = dsi->vm_timings.vfp; int vbp = dsi->vm_timings.vbp; int window_sync = dsi->vm_timings.window_sync; - bool hsync_end = dsi->vm_timings.vp_hsync_end; + bool hsync_end; struct omap_video_timings *timings = &dsi->timings; int bpp = dsi_get_pixel_size(dsi->pix_fmt); int tl, t_he, width_bytes; + hsync_end = dsi->vm_timings.trans_mode == OMAP_DSS_DSI_PULSE_MODE; t_he = hsync_end ? ((hsa == 0 && ndl == 3) ? 1 : DIV_ROUND_UP(4, ndl)) : 0; |
