Revert "drm/msm/sde: remove register access from sde probe"
This reverts commit 6fe7f679d4e5 ("drm/msm/sde: remove
register access from sde probe") because sde clocks are
accessible for sdm845 target.
Change-Id: I024ea5ded090bc19d8ed73d8baa44281e0da11aa
Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_cdm.c b/drivers/gpu/drm/msm/sde/sde_hw_cdm.c
index 18893af..ad2910e 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_cdm.c
+++ b/drivers/gpu/drm/msm/sde/sde_hw_cdm.c
@@ -56,6 +56,19 @@
*/
static u32 offsite_v_coeff[] = {0x00060002};
+/* Limited Range rgb2yuv coeff with clamp and bias values for CSC 10 module */
+static struct sde_csc_cfg rgb2yuv_cfg = {
+ {
+ 0x0083, 0x0102, 0x0032,
+ 0x1fb5, 0x1f6c, 0x00e1,
+ 0x00e1, 0x1f45, 0x1fdc
+ },
+ { 0x00, 0x00, 0x00 },
+ { 0x0040, 0x0200, 0x0200 },
+ { 0x000, 0x3ff, 0x000, 0x3ff, 0x000, 0x3ff },
+ { 0x040, 0x3ac, 0x040, 0x3c0, 0x040, 0x3c0 },
+};
+
static struct sde_cdm_cfg *_cdm_offset(enum sde_cdm cdm,
struct sde_mdss_cfg *m,
void __iomem *addr,
@@ -279,6 +292,11 @@
sde_dbg_reg_register_dump_range(SDE_DBG_NAME, cfg->name, c->hw.blk_off,
c->hw.blk_off + c->hw.length, c->hw.xin_id);
+ /*
+ * Perform any default initialization for the chroma down module
+ * @setup default csc coefficients
+ */
+ sde_hw_cdm_setup_csc_10bit(c, &rgb2yuv_cfg);
return c;
}