From: Ville Syrjälä Date: Wed, 9 Apr 2014 10:28:55 +0000 (+0300) Subject: drm/i915/chv: Fix PORT_TO_PIPE for CHV X-Git-Tag: v3.16-rc1~35^2~38^2~51 X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=71485e0aa8bec98fd41b2e916574d1798c4b38e1;p=~emulex%2Finfiniband.git drm/i915/chv: Fix PORT_TO_PIPE for CHV Fix the encoder .get_config hooks to report the correct active pipe for CHV. Signed-off-by: Ville Syrjälä Reviewed-by: Antti Koskipää Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 9407edb7eb9..019a8a34acd 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -5132,6 +5132,8 @@ 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 a2801e96b6b..7f2dc72b65d 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -1457,6 +1457,8 @@ 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 166785d597c..6b635f7a86d 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -697,6 +697,8 @@ 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);