Add macros to check if platform supports bigjoiner/uncompressed joiner. Replace the existing DISPLAY_VER checks with these. Additionally use it before readout for joiner stuff, where its missing. Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@xxxxxxxxx> --- drivers/gpu/drm/i915/display/intel_display.c | 9 ++++++--- drivers/gpu/drm/i915/display/intel_display_debugfs.c | 2 +- drivers/gpu/drm/i915/display/intel_display_device.h | 2 ++ drivers/gpu/drm/i915/display/intel_dp.c | 2 +- 4 files changed, 10 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index fdf244a32b24..d4a371edfcdd 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -1712,7 +1712,7 @@ static void hsw_crtc_enable(struct intel_atomic_state *state, intel_dsc_enable(pipe_crtc_state); - if (DISPLAY_VER(dev_priv) >= 13) + if (HAS_UNCOMPRESSED_JOINER(dev_priv)) intel_uncompressed_joiner_enable(pipe_crtc_state); intel_set_pipe_src_size(pipe_crtc_state); @@ -3546,6 +3546,9 @@ static void enabled_joiner_pipes(struct drm_i915_private *dev_priv, *primary_pipes = 0; *secondary_pipes = 0; + if (!HAS_BIGJOINER(dev_priv)) + return; + for_each_intel_crtc_in_pipe_mask(&dev_priv->drm, crtc, joiner_pipes(dev_priv)) { enum intel_display_power_domain power_domain; @@ -3565,7 +3568,7 @@ static void enabled_joiner_pipes(struct drm_i915_private *dev_priv, *secondary_pipes |= BIT(pipe); } - if (DISPLAY_VER(dev_priv) < 13) + if (!HAS_UNCOMPRESSED_JOINER(dev_priv)) continue; power_domain = POWER_DOMAIN_PIPE(pipe); @@ -7966,7 +7969,7 @@ static int max_dotclock(struct drm_i915_private *i915) int max_dotclock = i915->display.cdclk.max_dotclk_freq; /* icl+ might use joiner */ - if (DISPLAY_VER(i915) >= 11) + if (HAS_BIGJOINER(i915)) max_dotclock *= 2; return max_dotclock; diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c index b75361e95e97..8caacdd624bd 100644 --- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c +++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c @@ -1550,7 +1550,7 @@ void intel_connector_debugfs_add(struct intel_connector *connector) connector, &i915_dsc_fractional_bpp_fops); } - if (DISPLAY_VER(i915) >= 11 && + if (HAS_BIGJOINER(i915) && (connector_type == DRM_MODE_CONNECTOR_DisplayPort || connector_type == DRM_MODE_CONNECTOR_eDP)) { debugfs_create_bool("i915_bigjoiner_force_enable", 0644, root, diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h b/drivers/gpu/drm/i915/display/intel_display_device.h index dfb0c8bf5ca2..5306bbd13e59 100644 --- a/drivers/gpu/drm/i915/display/intel_display_device.h +++ b/drivers/gpu/drm/i915/display/intel_display_device.h @@ -118,6 +118,7 @@ enum intel_display_subplatform { #define HAS_4TILE(i915) (IS_DG2(i915) || DISPLAY_VER(i915) >= 14) #define HAS_ASYNC_FLIPS(i915) (DISPLAY_VER(i915) >= 5) +#define HAS_BIGJOINER(i915) (DISPLAY_VER(i915) >= 11) #define HAS_CDCLK_CRAWL(i915) (DISPLAY_INFO(i915)->has_cdclk_crawl) #define HAS_CDCLK_SQUASH(i915) (DISPLAY_INFO(i915)->has_cdclk_squash) #define HAS_CUR_FBC(i915) (!HAS_GMCH(i915) && IS_DISPLAY_VER(i915, 7, 13)) @@ -152,6 +153,7 @@ enum intel_display_subplatform { #define HAS_SAGV(i915) (DISPLAY_VER(i915) >= 9 && !IS_LP(i915)) #define HAS_TRANSCODER(i915, trans) ((DISPLAY_RUNTIME_INFO(i915)->cpu_transcoder_mask & \ BIT(trans)) != 0) +#define HAS_UNCOMPRESSED_JOINER(i915) (DISPLAY_VER(i915) >= 13) #define HAS_VRR(i915) (DISPLAY_VER(i915) >= 11) #define HAS_AS_SDP(i915) (DISPLAY_VER(i915) >= 13) #define HAS_CMRR(i915) (DISPLAY_VER(i915) >= 20) diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index cb0f6db5f8e7..c53eb8e165de 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -2520,7 +2520,7 @@ bool intel_dp_joiner_needs_dsc(struct drm_i915_private *i915, bool use_joiner) * limitation. DG2 onwards pipe joiner can be enabled without * compression. */ - return DISPLAY_VER(i915) < 13 && use_joiner; + return !HAS_UNCOMPRESSED_JOINER(i915) && use_joiner; } static int -- 2.45.2