drm/i915: Rename PIPECONF refresh select bits
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Thu, 10 Mar 2022 00:47:57 +0000 (02:47 +0200)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Thu, 10 Mar 2022 15:05:06 +0000 (17:05 +0200)
Rename the PIPECONF refresh rate select bits to be
less cryptic. Also nothing eDP specific about these as they
also select between FP0 vs. FP1 for the DPLL and thus can be
used to change the refresh rate on other output types as well.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220310004802.16310-9-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
drivers/gpu/drm/i915/display/intel_drrs.c
drivers/gpu/drm/i915/i915_reg.h

index 3979cea..c97b5de 100644 (file)
@@ -111,9 +111,9 @@ intel_drrs_set_refresh_rate_pipeconf(const struct intel_crtc_state *crtc_state,
        u32 val, bit;
 
        if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
-               bit = PIPECONF_EDP_RR_MODE_SWITCH_VLV;
+               bit = PIPECONF_REFRESH_RATE_ALT_VLV;
        else
-               bit = PIPECONF_EDP_RR_MODE_SWITCH;
+               bit = PIPECONF_REFRESH_RATE_ALT_ILK;
 
        val = intel_de_read(dev_priv, PIPECONF(cpu_transcoder));
 
index 92a90a5..56042d3 100644 (file)
 #define   PIPECONF_INTERLACE_IF_ID_ILK         REG_FIELD_PREP(PIPECONF_INTERLACE_MASK_ILK, 3)
 #define   PIPECONF_INTERLACE_IF_ID_DBL_ILK     REG_FIELD_PREP(PIPECONF_INTERLACE_MASK_ILK, 4) /* ilk/snb only */
 #define   PIPECONF_INTERLACE_PF_ID_DBL_ILK     REG_FIELD_PREP(PIPECONF_INTERLACE_MASK_ILK, 5) /* ilk/snb only */
-#define   PIPECONF_EDP_RR_MODE_SWITCH          REG_BIT(20)
+#define   PIPECONF_REFRESH_RATE_ALT_ILK                REG_BIT(20)
 #define   PIPECONF_MSA_TIMING_DELAY_MASK       REG_GENMASK(19, 18) /* ilk/snb/ivb */
 #define   PIPECONF_MSA_TIMING_DELAY(x)         REG_FIELD_PREP(PIPECONF_MSA_TIMING_DELAY_MASK, (x))
 #define   PIPECONF_CXSR_DOWNCLOCK              REG_BIT(16)
-#define   PIPECONF_EDP_RR_MODE_SWITCH_VLV      REG_BIT(14)
+#define   PIPECONF_REFRESH_RATE_ALT_VLV                REG_BIT(14)
 #define   PIPECONF_COLOR_RANGE_SELECT          REG_BIT(13)
 #define   PIPECONF_OUTPUT_COLORSPACE_MASK      REG_GENMASK(12, 11) /* ilk-ivb */
 #define   PIPECONF_OUTPUT_COLORSPACE_RGB       REG_FIELD_PREP(PIPECONF_OUTPUT_COLORSPACE_MASK, 0) /* ilk-ivb */