[Intel-gfx] [PATCH 4/6] drm/i915: s/intel_mode_from_pipe_config/intel_mode_from_crtc_timings/

[Navare, Manasi]

On Thu, Nov 12, 2020 at 09:17:16PM +0200, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> 
> Generalize intel_mode_from_pipe_config() to work on any two
> arbitrary modes. Also relocate the code for the future, and
> make it static since it's not needed elsewhere.
> 
> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>

Reviewed-by: Manasi Navare <manasi.d.navare at intel.com>

Manasi

> ---
>  drivers/gpu/drm/i915/display/intel_display.c | 48 ++++++++++----------
>  drivers/gpu/drm/i915/display/intel_display.h |  2 -
>  2 files changed, 24 insertions(+), 26 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> index 889642bef192..ebf621ff7ef6 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -8128,6 +8128,27 @@ static u32 ilk_pipe_pixel_rate(const struct intel_crtc_state *crtc_state)
>  		       pfit_w * pfit_h);
>  }
>  
> +static void intel_mode_from_crtc_timings(struct drm_display_mode *mode,
> +					 const struct drm_display_mode *timings)
> +{
> +	mode->hdisplay = timings->crtc_hdisplay;
> +	mode->htotal = timings->crtc_htotal;
> +	mode->hsync_start = timings->crtc_hsync_start;
> +	mode->hsync_end = timings->crtc_hsync_end;
> +
> +	mode->vdisplay = timings->crtc_vdisplay;
> +	mode->vtotal = timings->crtc_vtotal;
> +	mode->vsync_start = timings->crtc_vsync_start;
> +	mode->vsync_end = timings->crtc_vsync_end;
> +
> +	mode->flags = timings->flags;
> +	mode->type = DRM_MODE_TYPE_DRIVER;
> +
> +	mode->clock = timings->crtc_clock;
> +
> +	drm_mode_set_name(mode);
> +}
> +
>  static void intel_crtc_compute_pixel_rate(struct intel_crtc_state *crtc_state)
>  {
>  	struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev);
> @@ -9030,27 +9051,6 @@ static void intel_get_pipe_src_size(struct intel_crtc *crtc,
>  	pipe_config->hw.mode.hdisplay = pipe_config->pipe_src_w;
>  }
>  
> -void intel_mode_from_pipe_config(struct drm_display_mode *mode,
> -				 struct intel_crtc_state *pipe_config)
> -{
> -	mode->hdisplay = pipe_config->hw.adjusted_mode.crtc_hdisplay;
> -	mode->htotal = pipe_config->hw.adjusted_mode.crtc_htotal;
> -	mode->hsync_start = pipe_config->hw.adjusted_mode.crtc_hsync_start;
> -	mode->hsync_end = pipe_config->hw.adjusted_mode.crtc_hsync_end;
> -
> -	mode->vdisplay = pipe_config->hw.adjusted_mode.crtc_vdisplay;
> -	mode->vtotal = pipe_config->hw.adjusted_mode.crtc_vtotal;
> -	mode->vsync_start = pipe_config->hw.adjusted_mode.crtc_vsync_start;
> -	mode->vsync_end = pipe_config->hw.adjusted_mode.crtc_vsync_end;
> -
> -	mode->flags = pipe_config->hw.adjusted_mode.flags;
> -	mode->type = DRM_MODE_TYPE_DRIVER;
> -
> -	mode->clock = pipe_config->hw.adjusted_mode.crtc_clock;
> -
> -	drm_mode_set_name(mode);
> -}
> -
>  static void i9xx_set_pipeconf(const struct intel_crtc_state *crtc_state)
>  {
>  	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
> @@ -12424,7 +12424,7 @@ intel_encoder_current_mode(struct intel_encoder *encoder)
>  
>  	intel_encoder_get_config(encoder, crtc_state);
>  
> -	intel_mode_from_pipe_config(mode, crtc_state);
> +	intel_mode_from_crtc_timings(mode, &crtc_state->hw.adjusted_mode);
>  
>  	kfree(crtc_state);
>  
> @@ -18841,8 +18841,8 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev)
>  		if (crtc_state->hw.active) {
>  			struct drm_display_mode *mode = &crtc_state->hw.mode;
>  
> -			intel_mode_from_pipe_config(&crtc_state->hw.adjusted_mode,
> -						    crtc_state);
> +			intel_mode_from_crtc_timings(&crtc_state->hw.adjusted_mode,
> +						     &crtc_state->hw.adjusted_mode);
>  
>  			*mode = crtc_state->hw.adjusted_mode;
>  			mode->hdisplay = crtc_state->pipe_src_w;
> diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h
> index a988f9518ece..6be14e8571aa 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.h
> +++ b/drivers/gpu/drm/i915/display/intel_display.h
> @@ -609,8 +609,6 @@ enum intel_display_power_domain
>  intel_aux_power_domain(struct intel_digital_port *dig_port);
>  enum intel_display_power_domain
>  intel_legacy_aux_to_power_domain(enum aux_ch aux_ch);
> -void intel_mode_from_pipe_config(struct drm_display_mode *mode,
> -				 struct intel_crtc_state *pipe_config);
>  void intel_crtc_arm_fifo_underrun(struct intel_crtc *crtc,
>  				  struct intel_crtc_state *crtc_state);
>  
> -- 
> 2.26.2
> 
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