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authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2018-06-08 16:03:14 +0300
committerTomi Valkeinen <tomi.valkeinen@ti.com>2018-09-03 16:13:30 +0300
commitf79fa7da6a2953c9964f285dfddc61f92ced0a5a (patch)
tree806c3c76f078c4f0058e307f6d1103f03893a2da /drivers/gpu/drm/omapdrm/dss/dpi.c
parent7c27fa57ef31debf62c5529725d4fa096b336a99 (diff)
downloadlinux-f79fa7da6a2953c9964f285dfddc61f92ced0a5a.tar.xz
drm/omap: dpi: Don't fixup video mode in dpi_set_mode()
The video mode is aleady fixed up by the .check_timings() operation, there's no need to repeat that when enabling the DPI output. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/gpu/drm/omapdrm/dss/dpi.c')
-rw-r--r--drivers/gpu/drm/omapdrm/dss/dpi.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/gpu/drm/omapdrm/dss/dpi.c b/drivers/gpu/drm/omapdrm/dss/dpi.c
index d814d71fffbc..2a4ad732679f 100644
--- a/drivers/gpu/drm/omapdrm/dss/dpi.c
+++ b/drivers/gpu/drm/omapdrm/dss/dpi.c
@@ -347,10 +347,9 @@ static int dpi_set_dispc_clk(struct dpi_data *dpi, unsigned long pck_req,
static int dpi_set_mode(struct dpi_data *dpi)
{
- struct videomode *vm = &dpi->vm;
+ const struct videomode *vm = &dpi->vm;
int lck_div = 0, pck_div = 0;
unsigned long fck = 0;
- unsigned long pck;
int r = 0;
if (dpi->pll)
@@ -362,15 +361,6 @@ static int dpi_set_mode(struct dpi_data *dpi)
if (r)
return r;
- pck = fck / lck_div / pck_div;
-
- if (pck != vm->pixelclock) {
- DSSWARN("Could not find exact pixel clock. Requested %lu Hz, got %lu Hz\n",
- vm->pixelclock, pck);
-
- vm->pixelclock = pck;
- }
-
dss_mgr_set_timings(&dpi->output, vm);
return 0;