Fixes: f87c46c43175 ("drm/i915/dsi/xelpd: Add WA to program LP to HS wakeup
guardband")
Signed-off-by: Vandita Kulkarni <[email protected]>
---
drivers/gpu/drm/i915/display/icl_dsi.c | 2 +-
drivers/gpu/drm/i915/i915_reg.h | 3 ++-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c
b/drivers/gpu/drm/i915/display/icl_dsi.c
index 9ee62707ec72..8c166f92f8bd 100644
--- a/drivers/gpu/drm/i915/display/icl_dsi.c
+++ b/drivers/gpu/drm/i915/display/icl_dsi.c
@@ -1271,7 +1271,7 @@ static void adlp_set_lp_hs_wakeup_gb(struct intel_encoder
*encoder)
if (DISPLAY_VER(i915) == 13) {
for_each_dsi_port(port, intel_dsi->ports)
intel_de_rmw(i915, TGL_DSI_CHKN_REG(port),
- TGL_DSI_CHKN_LSHS_GB, 0x4);
+ TGL_DSI_CHKN_LSHS_GB_MASK,
TGL_DSI_CHKN_LSHS_GB_MASK);
}
}
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index a897f4abea0c..e4b1f80ca5eb 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -11728,7 +11728,8 @@ enum skl_power_gate {
#define TGL_DSI_CHKN_REG(port) _MMIO_PORT(port, \
_TGL_DSI_CHKN_REG_0, \
_TGL_DSI_CHKN_REG_1)
-#define TGL_DSI_CHKN_LSHS_GB REG_GENMASK(15, 12)
+#define TGL_DSI_CHKN_LSHS_GB_MASK REG_GENMASK(15, 12)
+#define TGL_DSI_CHKN_LSHS_GB
REG_FIELD_PREP(TGL_DSI_CHKN_LSHS_GB_MASK, 4)
/* Display Stream Splitter Control */
#define DSS_CTL1 _MMIO(0x67400)
--
2.32.0
