Re: [Intel-gfx] [PATCH v6 03/11] drm/i915: Add hw.pipe_mode to allow bigjoiner pipe/transcoder split

["Navare, Manasi" <manasi.d.navare@intel.com>]

On Thu, Sep 03, 2020 at 08:54:40PM +0300, Ville Syrjälä wrote:
> On Wed, Jul 15, 2020 at 03:42:14PM -0700, Manasi Navare wrote:
> > From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
> > 
> > v4:
> > * Manual rebase (Manasi)
> > v3:
> > * Change state to crtc_state, fix rebase err  (Manasi)
> > v2:
> > * Manual Rebase (Manasi)
> > 
> > Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
> > Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
> > ---
> >  drivers/gpu/drm/i915/display/intel_display.c  | 61 ++++++++-------
> >  .../drm/i915/display/intel_display_types.h    | 11 ++-
> >  drivers/gpu/drm/i915/intel_pm.c               | 76 +++++++++----------
> >  3 files changed, 79 insertions(+), 69 deletions(-)
> > 
> > diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> > index 8652a7c6bf11..78cbfefbfa62 100644
> > --- a/drivers/gpu/drm/i915/display/intel_display.c
> > +++ b/drivers/gpu/drm/i915/display/intel_display.c
> > @@ -152,7 +152,7 @@ static void ilk_pch_clock_get(struct intel_crtc *crtc,
> >  static int intel_framebuffer_init(struct intel_framebuffer *ifb,
> >  				  struct drm_i915_gem_object *obj,
> >  				  struct drm_mode_fb_cmd2 *mode_cmd);
> > -static void intel_set_pipe_timings(const struct intel_crtc_state *crtc_state);
> > +static void intel_set_transcoder_timings(const struct intel_crtc_state *crtc_state);
> 
> These renames make it hard to see what changed. Should be split out.

So just have the renaming in separate patch?

Manasi
> 
> >  static void intel_set_pipe_src_size(const struct intel_crtc_state *crtc_state);
> >  static void intel_cpu_transcoder_set_m_n(const struct intel_crtc_state *crtc_state,
> >  					 const struct intel_link_m_n *m_n,
> > @@ -6110,18 +6110,16 @@ skl_update_scaler(struct intel_crtc_state *crtc_state, bool force_detach,
> >  
> >  static int skl_update_scaler_crtc(struct intel_crtc_state *crtc_state)
> >  {
> > -	const struct drm_display_mode *adjusted_mode =
> > -		&crtc_state->hw.adjusted_mode;
> > +	const struct drm_display_mode *pipe_mode = &crtc_state->hw.pipe_mode;
> >  	int width, height;
> >  
> >  	if (crtc_state->pch_pfit.enabled) {
> >  		width = drm_rect_width(&crtc_state->pch_pfit.dst);
> >  		height = drm_rect_height(&crtc_state->pch_pfit.dst);
> >  	} else {
> > -		width = adjusted_mode->crtc_hdisplay;
> > -		height = adjusted_mode->crtc_vdisplay;
> > +		width = pipe_mode->crtc_hdisplay;
> > +		height = pipe_mode->crtc_vdisplay;
> >  	}
> > -
> >  	return skl_update_scaler(crtc_state, !crtc_state->hw.active,
> >  				 SKL_CRTC_INDEX,
> >  				 &crtc_state->scaler_state.scaler_id,
> > @@ -6901,7 +6899,7 @@ static void ilk_crtc_enable(struct intel_atomic_state *state,
> >  	if (intel_crtc_has_dp_encoder(new_crtc_state))
> >  		intel_dp_set_m_n(new_crtc_state, M1_N1);
> >  
> > -	intel_set_pipe_timings(new_crtc_state);
> > +	intel_set_transcoder_timings(new_crtc_state);
> >  	intel_set_pipe_src_size(new_crtc_state);
> >  
> >  	if (new_crtc_state->has_pch_encoder)
> > @@ -7046,7 +7044,7 @@ static void hsw_crtc_enable(struct intel_atomic_state *state,
> >  	intel_encoders_pre_enable(state, crtc);
> >  
> >  	if (!transcoder_is_dsi(cpu_transcoder))
> > -		intel_set_pipe_timings(new_crtc_state);
> > +		intel_set_transcoder_timings(new_crtc_state);
> >  
> >  	intel_set_pipe_src_size(new_crtc_state);
> >  
> > @@ -7429,7 +7427,7 @@ static void valleyview_crtc_enable(struct intel_atomic_state *state,
> >  	if (intel_crtc_has_dp_encoder(new_crtc_state))
> >  		intel_dp_set_m_n(new_crtc_state, M1_N1);
> >  
> > -	intel_set_pipe_timings(new_crtc_state);
> > +	intel_set_transcoder_timings(new_crtc_state);
> >  	intel_set_pipe_src_size(new_crtc_state);
> >  
> >  	if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_B) {
> > @@ -7497,7 +7495,7 @@ static void i9xx_crtc_enable(struct intel_atomic_state *state,
> >  	if (intel_crtc_has_dp_encoder(new_crtc_state))
> >  		intel_dp_set_m_n(new_crtc_state, M1_N1);
> >  
> > -	intel_set_pipe_timings(new_crtc_state);
> > +	intel_set_transcoder_timings(new_crtc_state);
> >  	intel_set_pipe_src_size(new_crtc_state);
> >  
> >  	i9xx_set_pipeconf(new_crtc_state);
> > @@ -7971,7 +7969,7 @@ static bool intel_crtc_supports_double_wide(const struct intel_crtc *crtc)
> >  
> >  static u32 ilk_pipe_pixel_rate(const struct intel_crtc_state *crtc_state)
> >  {
> > -	u32 pixel_rate = crtc_state->hw.adjusted_mode.crtc_clock;
> > +	u32 pixel_rate = crtc_state->hw.pipe_mode.crtc_clock;
> >  	unsigned int pipe_w, pipe_h, pfit_w, pfit_h;
> >  
> >  	/*
> > @@ -8008,7 +8006,7 @@ static void intel_crtc_compute_pixel_rate(struct intel_crtc_state *crtc_state)
> >  	if (HAS_GMCH(dev_priv))
> >  		/* FIXME calculate proper pipe pixel rate for GMCH pfit */
> >  		crtc_state->pixel_rate =
> > -			crtc_state->hw.adjusted_mode.crtc_clock;
> > +			crtc_state->hw.pipe_mode.crtc_clock;
> >  	else
> >  		crtc_state->pixel_rate =
> >  			ilk_pipe_pixel_rate(crtc_state);
> > @@ -8018,7 +8016,7 @@ static int intel_crtc_compute_config(struct intel_crtc *crtc,
> >  				     struct intel_crtc_state *pipe_config)
> >  {
> >  	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
> > -	const struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode;
> > +	const struct drm_display_mode *pipe_mode = &pipe_config->hw.pipe_mode;
> >  	int clock_limit = dev_priv->max_dotclk_freq;
> >  
> >  	if (INTEL_GEN(dev_priv) < 4) {
> > @@ -8029,16 +8027,16 @@ static int intel_crtc_compute_config(struct intel_crtc *crtc,
> >  		 * is > 90% of the (display) core speed.
> >  		 */
> >  		if (intel_crtc_supports_double_wide(crtc) &&
> > -		    adjusted_mode->crtc_clock > clock_limit) {
> > +		    pipe_mode->crtc_clock > clock_limit) {
> >  			clock_limit = dev_priv->max_dotclk_freq;
> >  			pipe_config->double_wide = true;
> >  		}
> >  	}
> >  
> > -	if (adjusted_mode->crtc_clock > clock_limit) {
> > +	if (pipe_mode->crtc_clock > clock_limit) {
> >  		drm_dbg_kms(&dev_priv->drm,
> >  			    "requested pixel clock (%d kHz) too high (max: %d kHz, double wide: %s)\n",
> > -			    adjusted_mode->crtc_clock, clock_limit,
> > +			    pipe_mode->crtc_clock, clock_limit,
> >  			    yesno(pipe_config->double_wide));
> >  		return -EINVAL;
> >  	}
> > @@ -8081,7 +8079,7 @@ static int intel_crtc_compute_config(struct intel_crtc *crtc,
> >  	 * WaPruneModeWithIncorrectHsyncOffset:ctg,elk,ilk,snb,ivb,vlv,hsw.
> >  	 */
> >  	if ((INTEL_GEN(dev_priv) > 4 || IS_G4X(dev_priv)) &&
> > -		adjusted_mode->crtc_hsync_start == adjusted_mode->crtc_hdisplay)
> > +		pipe_mode->crtc_hsync_start == pipe_mode->crtc_hdisplay)
> >  		return -EINVAL;
> >  
> >  	intel_crtc_compute_pixel_rate(pipe_config);
> > @@ -8751,7 +8749,7 @@ static void i8xx_compute_dpll(struct intel_crtc *crtc,
> >  	crtc_state->dpll_hw_state.dpll = dpll;
> >  }
> >  
> > -static void intel_set_pipe_timings(const struct intel_crtc_state *crtc_state)
> > +static void intel_set_transcoder_timings(const struct intel_crtc_state *crtc_state)
> >  {
> >  	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
> >  	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
> > @@ -8837,8 +8835,8 @@ static bool intel_pipe_is_interlaced(const struct intel_crtc_state *crtc_state)
> >  		return intel_de_read(dev_priv, PIPECONF(cpu_transcoder)) & PIPECONF_INTERLACE_MASK;
> >  }
> >  
> > -static void intel_get_pipe_timings(struct intel_crtc *crtc,
> > -				   struct intel_crtc_state *pipe_config)
> > +static void intel_get_transcoder_timings(struct intel_crtc *crtc,
> > +					 struct intel_crtc_state *pipe_config)
> >  {
> >  	struct drm_device *dev = crtc->base.dev;
> >  	struct drm_i915_private *dev_priv = to_i915(dev);
> > @@ -9458,7 +9456,7 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc,
> >  	if (INTEL_GEN(dev_priv) < 4)
> >  		pipe_config->double_wide = tmp & PIPECONF_DOUBLE_WIDE;
> >  
> > -	intel_get_pipe_timings(crtc, pipe_config);
> > +	intel_get_transcoder_timings(crtc, pipe_config);
> >  	intel_get_pipe_src_size(crtc, pipe_config);
> >  
> >  	i9xx_get_pfit_config(pipe_config);
> > @@ -10739,7 +10737,7 @@ static bool ilk_get_pipe_config(struct intel_crtc *crtc,
> >  		pipe_config->pixel_multiplier = 1;
> >  	}
> >  
> > -	intel_get_pipe_timings(crtc, pipe_config);
> > +	intel_get_transcoder_timings(crtc, pipe_config);
> >  	intel_get_pipe_src_size(crtc, pipe_config);
> >  
> >  	ilk_get_pfit_config(pipe_config);
> > @@ -11147,7 +11145,7 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc,
> >  	if (!transcoder_is_dsi(pipe_config->cpu_transcoder) ||
> >  	    INTEL_GEN(dev_priv) >= 11) {
> >  		hsw_get_ddi_port_state(crtc, pipe_config);
> > -		intel_get_pipe_timings(crtc, pipe_config);
> > +		intel_get_transcoder_timings(crtc, pipe_config);
> >  	}
> >  
> >  	intel_get_pipe_src_size(crtc, pipe_config);
> > @@ -12593,15 +12591,15 @@ static bool c8_planes_changed(const struct intel_crtc_state *new_crtc_state)
> >  
> >  static u16 hsw_linetime_wm(const struct intel_crtc_state *crtc_state)
> >  {
> > -	const struct drm_display_mode *adjusted_mode =
> > -		&crtc_state->hw.adjusted_mode;
> > +	const struct drm_display_mode *pipe_mode =
> > +		&crtc_state->hw.pipe_mode;
> >  	int linetime_wm;
> >  
> >  	if (!crtc_state->hw.enable)
> >  		return 0;
> >  
> > -	linetime_wm = DIV_ROUND_CLOSEST(adjusted_mode->crtc_htotal * 1000 * 8,
> > -					adjusted_mode->crtc_clock);
> > +	linetime_wm = DIV_ROUND_CLOSEST(pipe_mode->crtc_htotal * 1000 * 8,
> > +					pipe_mode->crtc_clock);
> >  
> >  	return min(linetime_wm, 0x1ff);
> >  }
> > @@ -13218,7 +13216,7 @@ intel_crtc_copy_uapi_to_hw_state(struct intel_crtc_state *crtc_state)
> >  {
> >  	crtc_state->hw.enable = crtc_state->uapi.enable;
> >  	crtc_state->hw.active = crtc_state->uapi.active;
> > -	crtc_state->hw.adjusted_mode = crtc_state->uapi.adjusted_mode;
> > +	crtc_state->hw.pipe_mode = crtc_state->hw.adjusted_mode = crtc_state->uapi.adjusted_mode;
> >  	intel_crtc_copy_uapi_to_hw_state_nomodeset(crtc_state);
> >  }
> >  
> > @@ -13325,7 +13323,7 @@ intel_modeset_pipe_config(struct intel_crtc_state *pipe_config)
> >  	 * computation to clearly distinguish it from the adjusted mode, which
> >  	 * can be changed by the connectors in the below retry loop.
> >  	 */
> > -	drm_mode_get_hv_timing(&pipe_config->hw.adjusted_mode,
> > +	drm_mode_get_hv_timing(&pipe_config->hw.pipe_mode,
> >  			       &pipe_config->pipe_src_w,
> >  			       &pipe_config->pipe_src_h);
> >  
> > @@ -13424,6 +13422,8 @@ intel_modeset_pipe_config(struct intel_crtc_state *pipe_config)
> >  	 * drm_atomic_helper_update_legacy_modeset_state() happy
> >  	 */
> >  	pipe_config->uapi.adjusted_mode = pipe_config->hw.adjusted_mode;
> > +	/* without bigjoiner, pipe_mode == adjusted_mode */
> > +	pipe_config->hw.pipe_mode = pipe_config->hw.adjusted_mode;
> >  
> >  	return 0;
> >  }
> > @@ -18478,6 +18478,9 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev)
> >  			 */
> >  			crtc_state->inherited = true;
> >  
> > +			/* initialize pipe_mode */
> > +			crtc_state->hw.pipe_mode = crtc_state->hw.adjusted_mode;
> > +
> >  			mode = crtc_state->hw.adjusted_mode;
> >  			mode.hdisplay = crtc_state->pipe_src_w;
> >  			mode.vdisplay = crtc_state->pipe_src_h;
> > diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
> > index f1e29d9a75d0..c52c8f42df68 100644
> > --- a/drivers/gpu/drm/i915/display/intel_display_types.h
> > +++ b/drivers/gpu/drm/i915/display/intel_display_types.h
> > @@ -799,15 +799,22 @@ struct intel_crtc_state {
> >  	 * The following members are used to verify the hardware state:
> >  	 * - enable
> >  	 * - active
> > -	 * - mode / adjusted_mode
> > +	 * - adjusted_mode
> >  	 * - color property blobs.
> >  	 *
> >  	 * During initial hw readout, they need to be copied to uapi.
> > +	 *
> > +	 * Bigjoiner will allow a transcoder mode that spans 2 pipes;
> > +	 * Use the pipe_mode for calculations like watermarks, pipe
> > +	 * scaler, and bandwidth.
> > +	 *
> > +	 * Use adjusted_mode for things that need to know the full
> > +	 * mode on the transcoder, which spans all pipes.
> >  	 */
> >  	struct {
> >  		bool active, enable;
> >  		struct drm_property_blob *degamma_lut, *gamma_lut, *ctm;
> > -		struct drm_display_mode adjusted_mode;
> > +		struct drm_display_mode pipe_mode, adjusted_mode;
> >  	} hw;
> >  
> >  	/**
> > diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
> > index cfabbe0481ab..d1263ebd3811 100644
> > --- a/drivers/gpu/drm/i915/intel_pm.c
> > +++ b/drivers/gpu/drm/i915/intel_pm.c
> > @@ -905,12 +905,12 @@ static void pnv_update_wm(struct intel_crtc *unused_crtc)
> >  
> >  	crtc = single_enabled_crtc(dev_priv);
> >  	if (crtc) {
> > -		const struct drm_display_mode *adjusted_mode =
> > -			&crtc->config->hw.adjusted_mode;
> > +		const struct drm_display_mode *pipe_mode =
> > +			&crtc->config->hw.pipe_mode;
> >  		const struct drm_framebuffer *fb =
> >  			crtc->base.primary->state->fb;
> >  		int cpp = fb->format->cpp[0];
> > -		int clock = adjusted_mode->crtc_clock;
> > +		int clock = pipe_mode->crtc_clock;
> >  
> >  		/* Display SR */
> >  		wm = intel_calculate_wm(clock, &pnv_display_wm,
> > @@ -1141,8 +1141,8 @@ static u16 g4x_compute_wm(const struct intel_crtc_state *crtc_state,
> >  {
> >  	struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane);
> >  	struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
> > -	const struct drm_display_mode *adjusted_mode =
> > -		&crtc_state->hw.adjusted_mode;
> > +	const struct drm_display_mode *pipe_mode =
> > +		&crtc_state->hw.pipe_mode;
> >  	unsigned int latency = dev_priv->wm.pri_latency[level] * 10;
> >  	unsigned int clock, htotal, cpp, width, wm;
> >  
> > @@ -1169,8 +1169,8 @@ static u16 g4x_compute_wm(const struct intel_crtc_state *crtc_state,
> >  	    level != G4X_WM_LEVEL_NORMAL)
> >  		cpp = max(cpp, 4u);
> >  
> > -	clock = adjusted_mode->crtc_clock;
> > -	htotal = adjusted_mode->crtc_htotal;
> > +	clock = pipe_mode->crtc_clock;
> > +	htotal = pipe_mode->crtc_htotal;
> >  
> >  	width = drm_rect_width(&plane_state->uapi.dst);
> >  
> > @@ -1666,8 +1666,8 @@ static u16 vlv_compute_wm_level(const struct intel_crtc_state *crtc_state,
> >  {
> >  	struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane);
> >  	struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
> > -	const struct drm_display_mode *adjusted_mode =
> > -		&crtc_state->hw.adjusted_mode;
> > +	const struct drm_display_mode *pipe_mode =
> > +		&crtc_state->hw.pipe_mode;
> >  	unsigned int clock, htotal, cpp, width, wm;
> >  
> >  	if (dev_priv->wm.pri_latency[level] == 0)
> > @@ -1677,8 +1677,8 @@ static u16 vlv_compute_wm_level(const struct intel_crtc_state *crtc_state,
> >  		return 0;
> >  
> >  	cpp = plane_state->hw.fb->format->cpp[0];
> > -	clock = adjusted_mode->crtc_clock;
> > -	htotal = adjusted_mode->crtc_htotal;
> > +	clock = pipe_mode->crtc_clock;
> > +	htotal = pipe_mode->crtc_htotal;
> >  	width = crtc_state->pipe_src_w;
> >  
> >  	if (plane->id == PLANE_CURSOR) {
> > @@ -2267,12 +2267,12 @@ static void i965_update_wm(struct intel_crtc *unused_crtc)
> >  	if (crtc) {
> >  		/* self-refresh has much higher latency */
> >  		static const int sr_latency_ns = 12000;
> > -		const struct drm_display_mode *adjusted_mode =
> > -			&crtc->config->hw.adjusted_mode;
> > +		const struct drm_display_mode *pipe_mode =
> > +			&crtc->config->hw.pipe_mode;
> >  		const struct drm_framebuffer *fb =
> >  			crtc->base.primary->state->fb;
> > -		int clock = adjusted_mode->crtc_clock;
> > -		int htotal = adjusted_mode->crtc_htotal;
> > +		int clock = pipe_mode->crtc_clock;
> > +		int htotal = pipe_mode->crtc_htotal;
> >  		int hdisplay = crtc->config->pipe_src_w;
> >  		int cpp = fb->format->cpp[0];
> >  		int entries;
> > @@ -2351,8 +2351,8 @@ static void i9xx_update_wm(struct intel_crtc *unused_crtc)
> >  	fifo_size = dev_priv->display.get_fifo_size(dev_priv, PLANE_A);
> >  	crtc = intel_get_crtc_for_plane(dev_priv, PLANE_A);
> >  	if (intel_crtc_active(crtc)) {
> > -		const struct drm_display_mode *adjusted_mode =
> > -			&crtc->config->hw.adjusted_mode;
> > +		const struct drm_display_mode *pipe_mode =
> > +			&crtc->config->hw.pipe_mode;
> >  		const struct drm_framebuffer *fb =
> >  			crtc->base.primary->state->fb;
> >  		int cpp;
> > @@ -2362,7 +2362,7 @@ static void i9xx_update_wm(struct intel_crtc *unused_crtc)
> >  		else
> >  			cpp = fb->format->cpp[0];
> >  
> > -		planea_wm = intel_calculate_wm(adjusted_mode->crtc_clock,
> > +		planea_wm = intel_calculate_wm(pipe_mode->crtc_clock,
> >  					       wm_info, fifo_size, cpp,
> >  					       pessimal_latency_ns);
> >  		enabled = crtc;
> > @@ -2378,8 +2378,8 @@ static void i9xx_update_wm(struct intel_crtc *unused_crtc)
> >  	fifo_size = dev_priv->display.get_fifo_size(dev_priv, PLANE_B);
> >  	crtc = intel_get_crtc_for_plane(dev_priv, PLANE_B);
> >  	if (intel_crtc_active(crtc)) {
> > -		const struct drm_display_mode *adjusted_mode =
> > -			&crtc->config->hw.adjusted_mode;
> > +		const struct drm_display_mode *pipe_mode =
> > +			&crtc->config->hw.pipe_mode;
> >  		const struct drm_framebuffer *fb =
> >  			crtc->base.primary->state->fb;
> >  		int cpp;
> > @@ -2389,7 +2389,7 @@ static void i9xx_update_wm(struct intel_crtc *unused_crtc)
> >  		else
> >  			cpp = fb->format->cpp[0];
> >  
> > -		planeb_wm = intel_calculate_wm(adjusted_mode->crtc_clock,
> > +		planeb_wm = intel_calculate_wm(pipe_mode->crtc_clock,
> >  					       wm_info, fifo_size, cpp,
> >  					       pessimal_latency_ns);
> >  		if (enabled == NULL)
> > @@ -2427,12 +2427,12 @@ static void i9xx_update_wm(struct intel_crtc *unused_crtc)
> >  	if (HAS_FW_BLC(dev_priv) && enabled) {
> >  		/* self-refresh has much higher latency */
> >  		static const int sr_latency_ns = 6000;
> > -		const struct drm_display_mode *adjusted_mode =
> > -			&enabled->config->hw.adjusted_mode;
> > +		const struct drm_display_mode *pipe_mode =
> > +			&enabled->config->hw.pipe_mode;
> >  		const struct drm_framebuffer *fb =
> >  			enabled->base.primary->state->fb;
> > -		int clock = adjusted_mode->crtc_clock;
> > -		int htotal = adjusted_mode->crtc_htotal;
> > +		int clock = pipe_mode->crtc_clock;
> > +		int htotal = pipe_mode->crtc_htotal;
> >  		int hdisplay = enabled->config->pipe_src_w;
> >  		int cpp;
> >  		int entries;
> > @@ -2480,7 +2480,7 @@ static void i845_update_wm(struct intel_crtc *unused_crtc)
> >  {
> >  	struct drm_i915_private *dev_priv = to_i915(unused_crtc->base.dev);
> >  	struct intel_crtc *crtc;
> > -	const struct drm_display_mode *adjusted_mode;
> > +	const struct drm_display_mode *pipe_mode;
> >  	u32 fwater_lo;
> >  	int planea_wm;
> >  
> > @@ -2488,8 +2488,8 @@ static void i845_update_wm(struct intel_crtc *unused_crtc)
> >  	if (crtc == NULL)
> >  		return;
> >  
> > -	adjusted_mode = &crtc->config->hw.adjusted_mode;
> > -	planea_wm = intel_calculate_wm(adjusted_mode->crtc_clock,
> > +	pipe_mode = &crtc->config->hw.pipe_mode;
> > +	planea_wm = intel_calculate_wm(pipe_mode->crtc_clock,
> >  				       &i845_wm_info,
> >  				       dev_priv->display.get_fifo_size(dev_priv, PLANE_A),
> >  				       4, pessimal_latency_ns);
> > @@ -2579,7 +2579,7 @@ static u32 ilk_compute_pri_wm(const struct intel_crtc_state *crtc_state,
> >  		return method1;
> >  
> >  	method2 = ilk_wm_method2(crtc_state->pixel_rate,
> > -				 crtc_state->hw.adjusted_mode.crtc_htotal,
> > +				 crtc_state->hw.pipe_mode.crtc_htotal,
> >  				 drm_rect_width(&plane_state->uapi.dst),
> >  				 cpp, mem_value);
> >  
> > @@ -2607,7 +2607,7 @@ static u32 ilk_compute_spr_wm(const struct intel_crtc_state *crtc_state,
> >  
> >  	method1 = ilk_wm_method1(crtc_state->pixel_rate, cpp, mem_value);
> >  	method2 = ilk_wm_method2(crtc_state->pixel_rate,
> > -				 crtc_state->hw.adjusted_mode.crtc_htotal,
> > +				 crtc_state->hw.pipe_mode.crtc_htotal,
> >  				 drm_rect_width(&plane_state->uapi.dst),
> >  				 cpp, mem_value);
> >  	return min(method1, method2);
> > @@ -2632,7 +2632,7 @@ static u32 ilk_compute_cur_wm(const struct intel_crtc_state *crtc_state,
> >  	cpp = plane_state->hw.fb->format->cpp[0];
> >  
> >  	return ilk_wm_method2(crtc_state->pixel_rate,
> > -			      crtc_state->hw.adjusted_mode.crtc_htotal,
> > +			      crtc_state->hw.pipe_mode.crtc_htotal,
> >  			      drm_rect_width(&plane_state->uapi.dst),
> >  			      cpp, mem_value);
> >  }
> > @@ -3889,7 +3889,7 @@ static bool skl_crtc_can_enable_sagv(const struct intel_crtc_state *crtc_state)
> >  	if (!crtc_state->hw.active)
> >  		return true;
> >  
> > -	if (crtc_state->hw.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE)
> > +	if (crtc_state->hw.pipe_mode.flags & DRM_MODE_FLAG_INTERLACE)
> >  		return false;
> >  
> >  	intel_atomic_crtc_state_for_each_plane_state(plane, plane_state, crtc_state) {
> > @@ -4180,8 +4180,8 @@ skl_ddb_get_pipe_allocation_limits(struct drm_i915_private *dev_priv,
> >  	 */
> >  	total_slice_mask = dbuf_slice_mask;
> >  	for_each_new_intel_crtc_in_state(intel_state, crtc, crtc_state, i) {
> > -		const struct drm_display_mode *adjusted_mode =
> > -			&crtc_state->hw.adjusted_mode;
> > +		const struct drm_display_mode *pipe_mode =
> > +			&crtc_state->hw.pipe_mode;
> >  		enum pipe pipe = crtc->pipe;
> >  		int hdisplay, vdisplay;
> >  		u32 pipe_dbuf_slice_mask;
> > @@ -4211,7 +4211,7 @@ skl_ddb_get_pipe_allocation_limits(struct drm_i915_private *dev_priv,
> >  		if (dbuf_slice_mask != pipe_dbuf_slice_mask)
> >  			continue;
> >  
> > -		drm_mode_get_hv_timing(adjusted_mode, &hdisplay, &vdisplay);
> > +		drm_mode_get_hv_timing(pipe_mode, &hdisplay, &vdisplay);
> >  
> >  		total_width_in_range += hdisplay;
> >  
> > @@ -5099,7 +5099,7 @@ intel_get_linetime_us(const struct intel_crtc_state *crtc_state)
> >  	if (drm_WARN_ON(&dev_priv->drm, pixel_rate == 0))
> >  		return u32_to_fixed16(0);
> >  
> > -	crtc_htotal = crtc_state->hw.adjusted_mode.crtc_htotal;
> > +	crtc_htotal = crtc_state->hw.pipe_mode.crtc_htotal;
> >  	linetime_us = div_fixed16(crtc_htotal * 1000, pixel_rate);
> >  
> >  	return linetime_us;
> > @@ -5288,14 +5288,14 @@ static void skl_compute_plane_wm(const struct intel_crtc_state *crtc_state,
> >  	method1 = skl_wm_method1(dev_priv, wp->plane_pixel_rate,
> >  				 wp->cpp, latency, wp->dbuf_block_size);
> >  	method2 = skl_wm_method2(wp->plane_pixel_rate,
> > -				 crtc_state->hw.adjusted_mode.crtc_htotal,
> > +				 crtc_state->hw.pipe_mode.crtc_htotal,
> >  				 latency,
> >  				 wp->plane_blocks_per_line);
> >  
> >  	if (wp->y_tiled) {
> >  		selected_result = max_fixed16(method2, wp->y_tile_minimum);
> >  	} else {
> > -		if ((wp->cpp * crtc_state->hw.adjusted_mode.crtc_htotal /
> > +		if ((wp->cpp * crtc_state->hw.pipe_mode.crtc_htotal /
> >  		     wp->dbuf_block_size < 1) &&
> >  		     (wp->plane_bytes_per_line / wp->dbuf_block_size < 1)) {
> >  			selected_result = method2;
> > -- 
> > 2.19.1
> > 
> > _______________________________________________
> > Intel-gfx mailing list
> > Intel-gfx@lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/intel-gfx
> 
> -- 
> Ville Syrjälä
> Intel
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