drm/i915: Replace BPP_X16_FMT()/ARGS() with FXP_Q4_FMT()/ARGS()

Replace the BPP_X16_FMT()/ARGS() helpers defined by the driver with the
equivalent FXP_Q4_FMT()/ARGS() helpers defined by DRM core.

v2: Rebase on the s/DRM_X16/FXP_Q4 change.

Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240805150802.3568970-6-imre.deak@intel.com

diff --git a/drivers/gpu/drm/i915/display/intel_audio.c b/drivers/gpu/drm/i915/display/intel_audio.c
index b9bafec..9b8508a 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_audio.c
+++ b/drivers/gpu/drm/i915/display/intel_audio.c
@@ -26,6 +26,7 @@
 
 #include <drm/drm_edid.h>
 #include <drm/drm_eld.h>
+#include <drm/drm_fixed.h>
 #include <drm/intel/i915_component.h>
 
 #include "i915_drv.h"
@@ -452,8 +453,8 @@ static unsigned int calc_hblank_early_prog(struct intel_encoder *encoder,
        lanes = crtc_state->lane_count;
 
        drm_dbg_kms(&i915->drm,
-                   "h_active = %u link_clk = %u : lanes = %u vdsc_bpp = " BPP_X16_FMT " cdclk = %u\n",
-                   h_active, link_clk, lanes, BPP_X16_ARGS(vdsc_bppx16), cdclk);
+                   "h_active = %u link_clk = %u : lanes = %u vdsc_bpp = " FXP_Q4_FMT " cdclk = %u\n",
+                   h_active, link_clk, lanes, FXP_Q4_ARGS(vdsc_bppx16), cdclk);
 
        if (WARN_ON(!link_clk || !pixel_clk || !lanes || !vdsc_bppx16 || !cdclk))
                return 0;

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 8172e8e..2755ebb 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -4682,9 +4682,9 @@ intel_modeset_pipe_config(struct intel_atomic_state *state,
 
        if (crtc_state->pipe_bpp > fxp_q4_to_int(crtc_state->max_link_bpp_x16)) {
                drm_dbg_kms(&i915->drm,
-                           "[CRTC:%d:%s] Link bpp limited to " BPP_X16_FMT "\n",
+                           "[CRTC:%d:%s] Link bpp limited to " FXP_Q4_FMT "\n",
                            crtc->base.base.id, crtc->base.name,
-                           BPP_X16_ARGS(crtc_state->max_link_bpp_x16));
+                           FXP_Q4_ARGS(crtc_state->max_link_bpp_x16));
                crtc_state->bw_constrained = true;
        }
 

diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index 423e7ce..ea6548c 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -2200,9 +2200,6 @@ to_intel_frontbuffer(struct drm_framebuffer *fb)
        return fb ? to_intel_framebuffer(fb)->frontbuffer : NULL;
 }
 
-#define BPP_X16_FMT            "%d.%04d"
-#define BPP_X16_ARGS(bpp_x16)  fxp_q4_to_int(bpp_x16), (fxp_q4_to_frac(bpp_x16) * 625)
-
 /*
  * Conversion functions/macros from various pointer types to struct
  * intel_display pointer.

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 3ed2b74..49a37b9 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -2366,17 +2366,17 @@ int intel_dp_dsc_compute_config(struct intel_dp *intel_dp,
        if (ret < 0) {
                drm_dbg_kms(&dev_priv->drm,
                            "Cannot compute valid DSC parameters for Input Bpp = %d"
-                           "Compressed BPP = " BPP_X16_FMT "\n",
+                           "Compressed BPP = " FXP_Q4_FMT "\n",
                            pipe_config->pipe_bpp,
-                           BPP_X16_ARGS(pipe_config->dsc.compressed_bpp_x16));
+                           FXP_Q4_ARGS(pipe_config->dsc.compressed_bpp_x16));
                return ret;
        }
 
        pipe_config->dsc.compression_enable = true;
        drm_dbg_kms(&dev_priv->drm, "DP DSC computed with Input Bpp = %d "
-                   "Compressed Bpp = " BPP_X16_FMT " Slice Count = %d\n",
+                   "Compressed Bpp = " FXP_Q4_FMT " Slice Count = %d\n",
                    pipe_config->pipe_bpp,
-                   BPP_X16_ARGS(pipe_config->dsc.compressed_bpp_x16),
+                   FXP_Q4_ARGS(pipe_config->dsc.compressed_bpp_x16),
                    pipe_config->dsc.slice_count);
 
        return 0;
@@ -2429,7 +2429,7 @@ intel_dp_compute_config_link_bpp_limits(struct intel_dp *intel_dp,
        limits->link.max_bpp_x16 = max_link_bpp_x16;
 
        drm_dbg_kms(&i915->drm,
-                   "[ENCODER:%d:%s][CRTC:%d:%s] DP link limits: pixel clock %d kHz DSC %s max lanes %d max rate %d max pipe_bpp %d max link_bpp " BPP_X16_FMT "\n",
+                   "[ENCODER:%d:%s][CRTC:%d:%s] DP link limits: pixel clock %d kHz DSC %s max lanes %d max rate %d max pipe_bpp %d max link_bpp " FXP_Q4_FMT "\n",
                    encoder->base.base.id, encoder->base.name,
                    crtc->base.base.id, crtc->base.name,
                    adjusted_mode->crtc_clock,
@@ -2437,7 +2437,7 @@ intel_dp_compute_config_link_bpp_limits(struct intel_dp *intel_dp,
                    limits->max_lane_count,
                    limits->max_rate,
                    limits->pipe.max_bpp,
-                   BPP_X16_ARGS(limits->link.max_bpp_x16));
+                   FXP_Q4_ARGS(limits->link.max_bpp_x16));
 
        return true;
 }
@@ -2568,10 +2568,10 @@ intel_dp_compute_link_config(struct intel_encoder *encoder,
        }
 
        drm_dbg_kms(&i915->drm,
-                   "DP lane count %d clock %d bpp input %d compressed " BPP_X16_FMT " link rate required %d available %d\n",
+                   "DP lane count %d clock %d bpp input %d compressed " FXP_Q4_FMT " link rate required %d available %d\n",
                    pipe_config->lane_count, pipe_config->port_clock,
                    pipe_config->pipe_bpp,
-                   BPP_X16_ARGS(pipe_config->dsc.compressed_bpp_x16),
+                   FXP_Q4_ARGS(pipe_config->dsc.compressed_bpp_x16),
                    intel_dp_config_required_rate(pipe_config),
                    intel_dp_max_link_data_rate(intel_dp,
                                                pipe_config->port_clock,

diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index 8c5f783..45d2230 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -498,10 +498,10 @@ adjust_limits_for_dsc_hblank_expansion_quirk(const struct intel_connector *conne
                return true;
 
        drm_dbg_kms(&i915->drm,
-                   "[CRTC:%d:%s][CONNECTOR:%d:%s] Increasing link min bpp to " BPP_X16_FMT " in DSC mode due to hblank expansion quirk\n",
+                   "[CRTC:%d:%s][CONNECTOR:%d:%s] Increasing link min bpp to " FXP_Q4_FMT " in DSC mode due to hblank expansion quirk\n",
                    crtc->base.base.id, crtc->base.name,
                    connector->base.base.id, connector->base.name,
-                   BPP_X16_ARGS(min_bpp_x16));
+                   FXP_Q4_ARGS(min_bpp_x16));
 
        if (limits->link.max_bpp_x16 < min_bpp_x16)
                return false;