From bca31ef79be698f6280f883a5a3d32b09e4687af Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Tue, 29 Oct 2024 23:52:07 +0200 Subject: [PATCH] drm/i915: Introduce HAS_DOUBLE_WIDE() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Make the code a bit more self documenting by adding HAS_DOUBLE_WIDE(). Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20241029215217.3697-2-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula --- drivers/gpu/drm/i915/display/intel_cdclk.c | 2 +- drivers/gpu/drm/i915/display/intel_display.c | 4 ++-- drivers/gpu/drm/i915/display/intel_display_device.h | 1 + 3 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c index 03c4eef3f92a..7c582c4b8ffa 100644 --- a/drivers/gpu/drm/i915/display/intel_cdclk.c +++ b/drivers/gpu/drm/i915/display/intel_cdclk.c @@ -3462,7 +3462,7 @@ static int intel_compute_max_dotclk(struct intel_display *display) return max_cdclk_freq; else if (IS_CHERRYVIEW(dev_priv)) return max_cdclk_freq*95/100; - else if (DISPLAY_VER(display) < 4) + else if (HAS_DOUBLE_WIDE(display)) return 2*max_cdclk_freq*90/100; else return max_cdclk_freq*90/100; diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index d7f92dc56d1e..14aa171a9eb2 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -2371,7 +2371,7 @@ static bool intel_crtc_supports_double_wide(const struct intel_crtc *crtc) const struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); /* GDG double wide on either pipe, otherwise pipe A only */ - return DISPLAY_VER(dev_priv) < 4 && + return HAS_DOUBLE_WIDE(dev_priv) && (crtc->pipe == PIPE_A || IS_I915G(dev_priv)); } @@ -3207,7 +3207,7 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc, intel_color_get_config(pipe_config); - if (DISPLAY_VER(dev_priv) < 4) + if (HAS_DOUBLE_WIDE(dev_priv)) pipe_config->double_wide = tmp & TRANSCONF_DOUBLE_WIDE; intel_get_transcoder_timings(crtc, pipe_config); diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h b/drivers/gpu/drm/i915/display/intel_display_device.h index 43144a037f9f..14d16d111ae3 100644 --- a/drivers/gpu/drm/i915/display/intel_display_device.h +++ b/drivers/gpu/drm/i915/display/intel_display_device.h @@ -148,6 +148,7 @@ struct intel_display_platforms { #define HAS_DISPLAY(i915) (DISPLAY_RUNTIME_INFO(i915)->pipe_mask != 0) #define HAS_DMC(i915) (DISPLAY_RUNTIME_INFO(i915)->has_dmc) #define HAS_DOUBLE_BUFFERED_M_N(i915) (DISPLAY_VER(i915) >= 9 || IS_BROADWELL(i915)) +#define HAS_DOUBLE_WIDE(i915) (DISPLAY_VER(i915) < 4) #define HAS_DP_MST(i915) (DISPLAY_INFO(i915)->has_dp_mst) #define HAS_DP20(i915) (IS_DG2(i915) || DISPLAY_VER(i915) >= 14) #define HAS_DPT(i915) (DISPLAY_VER(i915) >= 13) -- 2.50.1