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>
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_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 @@
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;