Message ID | 20200211172532.14287-4-anshuman.gupta@intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | 3 display pipes combination system support | expand |
On Tue, Feb 11, 2020 at 10:55:28PM +0530, Anshuman Gupta wrote: > Skip the transcoder whose pipe is disabled while > initializing transcoder error state in 3 non-contiguous > display pipe system. > > v2: > - Don't skip EDP_TRANSCODER error state. [Ville] > - Use a helper has_transcoder(). [Ville] > > Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> > Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com> > --- > drivers/gpu/drm/i915/display/intel_display.c | 2 +- > drivers/gpu/drm/i915/display/intel_display_types.h | 14 ++++++++++++++ > drivers/gpu/drm/i915/i915_drv.h | 2 ++ > 3 files changed, 17 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c > index 5333f7a7db42..a3649020ea97 100644 > --- a/drivers/gpu/drm/i915/display/intel_display.c > +++ b/drivers/gpu/drm/i915/display/intel_display.c > @@ -19051,7 +19051,7 @@ intel_display_capture_error_state(struct drm_i915_private *dev_priv) > for (i = 0; i < ARRAY_SIZE(error->transcoder); i++) { > enum transcoder cpu_transcoder = transcoders[i]; > > - if (!INTEL_INFO(dev_priv)->trans_offsets[cpu_transcoder]) > + if (!has_transcoder(dev_priv, cpu_transcoder)) > continue; > > error->transcoder[i].available = true; > diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h > index 14e3d78fef7c..d359f1636ba8 100644 > --- a/drivers/gpu/drm/i915/display/intel_display_types.h > +++ b/drivers/gpu/drm/i915/display/intel_display_types.h > @@ -1626,4 +1626,18 @@ static inline u32 intel_plane_ggtt_offset(const struct intel_plane_state *state) > return i915_ggtt_offset(state->vma); > } > > +static inline bool > +has_transcoder(struct drm_i915_private *dev_priv, enum transcoder transcoder) { { is in the wrong place. > + switch (transcoder) { > + case TRANSCODER_EDP: > + return HAS_TRANSCODER_EDP(dev_priv); > + case TRANSCODER_DSI_0: > + return HAS_TRANSCODER_DSI0(dev_priv); > + case TRANSCODER_DSI_1: > + return HAS_TRANSCODER_DSI1(dev_priv); The error capture so far doesn't care about DSI, so I wouldn't bother with these for now. > + default: > + return INTEL_INFO(dev_priv)->pipe_mask & BIT(transcoder); > + } > +} This functions has one user so no point in putting it into a header. > + > #endif /* __INTEL_DISPLAY_TYPES_H__ */ > diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h > index da509d9b8895..17bbaf7f0844 100644 > --- a/drivers/gpu/drm/i915/i915_drv.h > +++ b/drivers/gpu/drm/i915/i915_drv.h > @@ -1674,6 +1674,8 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, > #define HAS_FPGA_DBG_UNCLAIMED(dev_priv) (INTEL_INFO(dev_priv)->has_fpga_dbg) > #define HAS_PSR(dev_priv) (INTEL_INFO(dev_priv)->display.has_psr) > #define HAS_TRANSCODER_EDP(dev_priv) (INTEL_INFO(dev_priv)->trans_offsets[TRANSCODER_EDP] != 0) > +#define HAS_TRANSCODER_DSI0(dev_priv) (INTEL_INFO(dev_priv)->trans_offsets[TRANSCODER_DSI_0] != 0) > +#define HAS_TRANSCODER_DSI1(dev_priv) (INTEL_INFO(dev_priv)->trans_offsets[TRANSCODER_DSI_1] != 0) > > #define HAS_RC6(dev_priv) (INTEL_INFO(dev_priv)->has_rc6) > #define HAS_RC6p(dev_priv) (INTEL_INFO(dev_priv)->has_rc6p) > -- > 2.24.0
On Thu, Feb 20, 2020 at 07:16:32PM +0200, Ville Syrjälä wrote: > On Tue, Feb 11, 2020 at 10:55:28PM +0530, Anshuman Gupta wrote: > > Skip the transcoder whose pipe is disabled while > > initializing transcoder error state in 3 non-contiguous > > display pipe system. > > > > v2: > > - Don't skip EDP_TRANSCODER error state. [Ville] > > - Use a helper has_transcoder(). [Ville] > > > > Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> > > Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com> > > --- > > drivers/gpu/drm/i915/display/intel_display.c | 2 +- > > drivers/gpu/drm/i915/display/intel_display_types.h | 14 ++++++++++++++ > > drivers/gpu/drm/i915/i915_drv.h | 2 ++ > > 3 files changed, 17 insertions(+), 1 deletion(-) > > > > diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c > > index 5333f7a7db42..a3649020ea97 100644 > > --- a/drivers/gpu/drm/i915/display/intel_display.c > > +++ b/drivers/gpu/drm/i915/display/intel_display.c > > @@ -19051,7 +19051,7 @@ intel_display_capture_error_state(struct drm_i915_private *dev_priv) > > for (i = 0; i < ARRAY_SIZE(error->transcoder); i++) { > > enum transcoder cpu_transcoder = transcoders[i]; > > > > - if (!INTEL_INFO(dev_priv)->trans_offsets[cpu_transcoder]) > > + if (!has_transcoder(dev_priv, cpu_transcoder)) > > continue; > > > > error->transcoder[i].available = true; > > diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h > > index 14e3d78fef7c..d359f1636ba8 100644 > > --- a/drivers/gpu/drm/i915/display/intel_display_types.h > > +++ b/drivers/gpu/drm/i915/display/intel_display_types.h > > @@ -1626,4 +1626,18 @@ static inline u32 intel_plane_ggtt_offset(const struct intel_plane_state *state) > > return i915_ggtt_offset(state->vma); > > } > > > > +static inline bool > > +has_transcoder(struct drm_i915_private *dev_priv, enum transcoder transcoder) { > > { is in the wrong place. Oh and 'cpu_transcoder' is the variable name used everwhere else. Pls stick to established patterns if possible. > > > + switch (transcoder) { > > + case TRANSCODER_EDP: > > + return HAS_TRANSCODER_EDP(dev_priv); > > + case TRANSCODER_DSI_0: > > + return HAS_TRANSCODER_DSI0(dev_priv); > > + case TRANSCODER_DSI_1: > > + return HAS_TRANSCODER_DSI1(dev_priv); > > The error capture so far doesn't care about DSI, so I wouldn't bother > with these for now. > > > + default: > > + return INTEL_INFO(dev_priv)->pipe_mask & BIT(transcoder); > > + } > > +} > > This functions has one user so no point in putting it into a header. > > > + > > #endif /* __INTEL_DISPLAY_TYPES_H__ */ > > diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h > > index da509d9b8895..17bbaf7f0844 100644 > > --- a/drivers/gpu/drm/i915/i915_drv.h > > +++ b/drivers/gpu/drm/i915/i915_drv.h > > @@ -1674,6 +1674,8 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, > > #define HAS_FPGA_DBG_UNCLAIMED(dev_priv) (INTEL_INFO(dev_priv)->has_fpga_dbg) > > #define HAS_PSR(dev_priv) (INTEL_INFO(dev_priv)->display.has_psr) > > #define HAS_TRANSCODER_EDP(dev_priv) (INTEL_INFO(dev_priv)->trans_offsets[TRANSCODER_EDP] != 0) > > +#define HAS_TRANSCODER_DSI0(dev_priv) (INTEL_INFO(dev_priv)->trans_offsets[TRANSCODER_DSI_0] != 0) > > +#define HAS_TRANSCODER_DSI1(dev_priv) (INTEL_INFO(dev_priv)->trans_offsets[TRANSCODER_DSI_1] != 0) > > > > #define HAS_RC6(dev_priv) (INTEL_INFO(dev_priv)->has_rc6) > > #define HAS_RC6p(dev_priv) (INTEL_INFO(dev_priv)->has_rc6p) > > -- > > 2.24.0 > > -- > Ville Syrjälä > Intel > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/intel-gfx
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 5333f7a7db42..a3649020ea97 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -19051,7 +19051,7 @@ intel_display_capture_error_state(struct drm_i915_private *dev_priv) for (i = 0; i < ARRAY_SIZE(error->transcoder); i++) { enum transcoder cpu_transcoder = transcoders[i]; - if (!INTEL_INFO(dev_priv)->trans_offsets[cpu_transcoder]) + if (!has_transcoder(dev_priv, cpu_transcoder)) continue; error->transcoder[i].available = true; diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 14e3d78fef7c..d359f1636ba8 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -1626,4 +1626,18 @@ static inline u32 intel_plane_ggtt_offset(const struct intel_plane_state *state) return i915_ggtt_offset(state->vma); } +static inline bool +has_transcoder(struct drm_i915_private *dev_priv, enum transcoder transcoder) { + switch (transcoder) { + case TRANSCODER_EDP: + return HAS_TRANSCODER_EDP(dev_priv); + case TRANSCODER_DSI_0: + return HAS_TRANSCODER_DSI0(dev_priv); + case TRANSCODER_DSI_1: + return HAS_TRANSCODER_DSI1(dev_priv); + default: + return INTEL_INFO(dev_priv)->pipe_mask & BIT(transcoder); + } +} + #endif /* __INTEL_DISPLAY_TYPES_H__ */ diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index da509d9b8895..17bbaf7f0844 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1674,6 +1674,8 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define HAS_FPGA_DBG_UNCLAIMED(dev_priv) (INTEL_INFO(dev_priv)->has_fpga_dbg) #define HAS_PSR(dev_priv) (INTEL_INFO(dev_priv)->display.has_psr) #define HAS_TRANSCODER_EDP(dev_priv) (INTEL_INFO(dev_priv)->trans_offsets[TRANSCODER_EDP] != 0) +#define HAS_TRANSCODER_DSI0(dev_priv) (INTEL_INFO(dev_priv)->trans_offsets[TRANSCODER_DSI_0] != 0) +#define HAS_TRANSCODER_DSI1(dev_priv) (INTEL_INFO(dev_priv)->trans_offsets[TRANSCODER_DSI_1] != 0) #define HAS_RC6(dev_priv) (INTEL_INFO(dev_priv)->has_rc6) #define HAS_RC6p(dev_priv) (INTEL_INFO(dev_priv)->has_rc6p)
Skip the transcoder whose pipe is disabled while initializing transcoder error state in 3 non-contiguous display pipe system. v2: - Don't skip EDP_TRANSCODER error state. [Ville] - Use a helper has_transcoder(). [Ville] Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com> --- drivers/gpu/drm/i915/display/intel_display.c | 2 +- drivers/gpu/drm/i915/display/intel_display_types.h | 14 ++++++++++++++ drivers/gpu/drm/i915/i915_drv.h | 2 ++ 3 files changed, 17 insertions(+), 1 deletion(-)