From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Fix the encoder .get_config hooks to report the correct active pipe for
CHV.
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_reg.h | 2 ++
drivers/gpu/drm/i915/intel_dp.c | 2 ++
drivers/gpu/drm/i915/intel_hdmi.c | 2 ++
3 files changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 3367d5e..a3957c7 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -5108,6 +5108,8 @@ enum punit_power_well {
#define PORT_TRANS_SEL_CPT(pipe) ((pipe) << 29)
#define PORT_TO_PIPE(val) (((val) & (1<<30)) >> 30)
#define PORT_TO_PIPE_CPT(val) (((val) & PORT_TRANS_SEL_MASK) >> 29)
+#define SDVO_PORT_TO_PIPE_CHV(val) (((val) & (3<<24)) >> 24)
+#define DP_PORT_TO_PIPE_CHV(val) (((val) & (3<<16)) >> 16)
#define TRANS_DP_CTL_A 0xe0300
#define TRANS_DP_CTL_B 0xe1300
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 6ae4d28..7c4047b 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1423,6 +1423,8 @@ static bool intel_dp_get_hw_state(struct intel_encoder *encoder,
if (port == PORT_A && IS_GEN7(dev) && !IS_VALLEYVIEW(dev)) {
*pipe = PORT_TO_PIPE_CPT(tmp);
+ } else if (IS_CHERRYVIEW(dev)) {
+ *pipe = DP_PORT_TO_PIPE_CHV(tmp);
} else if (!HAS_PCH_CPT(dev) || port == PORT_A) {
*pipe = PORT_TO_PIPE(tmp);
} else {
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index ba57edd..4f8deba 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -683,6 +683,8 @@ static bool intel_hdmi_get_hw_state(struct intel_encoder *encoder,
if (HAS_PCH_CPT(dev))
*pipe = PORT_TO_PIPE_CPT(tmp);
+ else if (IS_CHERRYVIEW(dev))
+ *pipe = SDVO_PORT_TO_PIPE_CHV(tmp);
else
*pipe = PORT_TO_PIPE(tmp);
--
1.8.3.2
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