[Intel-gfx] [PATCH 13/13] drm/i915: Get rid of intel_crtc->config in crtc_enable/disable functions
Ville Syrjälä
ville.syrjala at linux.intel.com
Wed Oct 3 14:24:08 UTC 2018
On Wed, Oct 03, 2018 at 03:37:15PM +0200, Maarten Lankhorst wrote:
> These functions already have a pointer to the correct state,
> so use it instead of crtc->config.
>
> Signed-off-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
> ---
> drivers/gpu/drm/i915/intel_display.c | 60 ++++++++++++++--------------
> 1 file changed, 30 insertions(+), 30 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index 22f556b824f9..01ad6bd3b7de 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -5594,15 +5594,15 @@ static void ironlake_crtc_enable(struct intel_crtc_state *pipe_config,
> if (pipe_config->has_pch_encoder)
> intel_prepare_shared_dpll(pipe_config);
>
> - if (intel_crtc_has_dp_encoder(intel_crtc->config))
> + if (intel_crtc_has_dp_encoder(pipe_config))
> intel_dp_set_m_n(intel_crtc, M1_N1);
>
> intel_set_pipe_timings(pipe_config);
> intel_set_pipe_src_size(pipe_config);
>
> - if (intel_crtc->config->has_pch_encoder) {
> + if (pipe_config->has_pch_encoder) {
> intel_cpu_transcoder_set_m_n(intel_crtc,
> - &intel_crtc->config->fdi_m_n, NULL);
> + &pipe_config->fdi_m_n, NULL);
> }
>
> ironlake_set_pipeconf(pipe_config);
> @@ -5611,7 +5611,7 @@ static void ironlake_crtc_enable(struct intel_crtc_state *pipe_config,
>
> intel_encoders_pre_enable(crtc, pipe_config, old_state);
>
> - if (intel_crtc->config->has_pch_encoder) {
> + if (pipe_config->has_pch_encoder) {
> /* Note: FDI PLL enabling _must_ be done before we enable the
> * cpu pipes, hence this is separate from all the other fdi/pch
> * enabling. */
> @@ -5630,10 +5630,10 @@ static void ironlake_crtc_enable(struct intel_crtc_state *pipe_config,
> intel_color_load_luts(&pipe_config->base);
>
> if (dev_priv->display.initial_watermarks != NULL)
> - dev_priv->display.initial_watermarks(old_intel_state, intel_crtc->config);
> + dev_priv->display.initial_watermarks(old_intel_state, pipe_config);
> intel_enable_pipe(pipe_config);
>
> - if (intel_crtc->config->has_pch_encoder)
> + if (pipe_config->has_pch_encoder)
> ironlake_pch_enable(old_intel_state, pipe_config);
>
> assert_vblank_disabled(crtc);
> @@ -5650,7 +5650,7 @@ static void ironlake_crtc_enable(struct intel_crtc_state *pipe_config,
> * some interlaced HDMI modes. Let's do the double wait always
> * in case there are more corner cases we don't know about.
> */
> - if (intel_crtc->config->has_pch_encoder) {
> + if (pipe_config->has_pch_encoder) {
> intel_wait_for_vblank(dev_priv, pipe);
> intel_wait_for_vblank(dev_priv, pipe);
> }
> @@ -5699,7 +5699,7 @@ static void haswell_crtc_enable(struct intel_crtc_state *pipe_config,
> struct drm_i915_private *dev_priv = to_i915(crtc->dev);
> struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
> int pipe = intel_crtc->pipe, hsw_workaround_pipe;
> - enum transcoder cpu_transcoder = intel_crtc->config->cpu_transcoder;
> + enum transcoder cpu_transcoder = pipe_config->cpu_transcoder;
> struct intel_atomic_state *old_intel_state =
> to_intel_atomic_state(old_state);
> bool psl_clkgate_wa;
> @@ -5718,7 +5718,7 @@ static void haswell_crtc_enable(struct intel_crtc_state *pipe_config,
>
> intel_encoders_pre_enable(crtc, pipe_config, old_state);
>
> - if (intel_crtc_has_dp_encoder(intel_crtc->config))
> + if (intel_crtc_has_dp_encoder(pipe_config))
> intel_dp_set_m_n(intel_crtc, M1_N1);
>
> if (!transcoder_is_dsi(cpu_transcoder))
> @@ -5729,12 +5729,12 @@ static void haswell_crtc_enable(struct intel_crtc_state *pipe_config,
> if (cpu_transcoder != TRANSCODER_EDP &&
> !transcoder_is_dsi(cpu_transcoder)) {
> I915_WRITE(PIPE_MULT(cpu_transcoder),
> - intel_crtc->config->pixel_multiplier - 1);
> + pipe_config->pixel_multiplier - 1);
> }
>
> - if (intel_crtc->config->has_pch_encoder) {
> + if (pipe_config->has_pch_encoder) {
> intel_cpu_transcoder_set_m_n(intel_crtc,
> - &intel_crtc->config->fdi_m_n, NULL);
> + &pipe_config->fdi_m_n, NULL);
> }
>
> if (!transcoder_is_dsi(cpu_transcoder))
> @@ -5748,7 +5748,7 @@ static void haswell_crtc_enable(struct intel_crtc_state *pipe_config,
>
> /* Display WA #1180: WaDisableScalarClockGating: glk, cnl */
> psl_clkgate_wa = (IS_GEMINILAKE(dev_priv) || IS_CANNONLAKE(dev_priv)) &&
> - intel_crtc->config->pch_pfit.enabled;
> + pipe_config->pch_pfit.enabled;
> if (psl_clkgate_wa)
> glk_pipe_scaler_clock_gating_wa(dev_priv, pipe, true);
>
> @@ -5788,10 +5788,10 @@ static void haswell_crtc_enable(struct intel_crtc_state *pipe_config,
> if (!transcoder_is_dsi(cpu_transcoder))
> intel_enable_pipe(pipe_config);
>
> - if (intel_crtc->config->has_pch_encoder)
> + if (pipe_config->has_pch_encoder)
> lpt_pch_enable(old_intel_state, pipe_config);
>
> - if (intel_crtc_has_type(intel_crtc->config, INTEL_OUTPUT_DP_MST))
> + if (intel_crtc_has_type(pipe_config, INTEL_OUTPUT_DP_MST))
> intel_ddi_set_vc_payload_alloc(pipe_config, true);
>
> assert_vblank_disabled(crtc);
> @@ -5854,12 +5854,12 @@ static void ironlake_crtc_disable(struct intel_crtc_state *old_crtc_state,
>
> ironlake_pfit_disable(old_crtc_state);
>
> - if (intel_crtc->config->has_pch_encoder)
> + if (old_crtc_state->has_pch_encoder)
> ironlake_fdi_disable(crtc);
>
> intel_encoders_post_disable(crtc, old_crtc_state, old_state);
>
> - if (intel_crtc->config->has_pch_encoder) {
> + if (old_crtc_state->has_pch_encoder) {
> ironlake_disable_pch_transcoder(dev_priv, pipe);
>
> if (HAS_PCH_CPT(dev_priv)) {
> @@ -6060,7 +6060,7 @@ static void valleyview_crtc_enable(struct intel_crtc_state *pipe_config,
> if (WARN_ON(intel_crtc->active))
> return;
>
> - if (intel_crtc_has_dp_encoder(intel_crtc->config))
> + if (intel_crtc_has_dp_encoder(pipe_config))
> intel_dp_set_m_n(intel_crtc, M1_N1);
>
> intel_set_pipe_timings(pipe_config);
> @@ -6082,11 +6082,11 @@ static void valleyview_crtc_enable(struct intel_crtc_state *pipe_config,
> intel_encoders_pre_pll_enable(crtc, pipe_config, old_state);
>
> if (IS_CHERRYVIEW(dev_priv)) {
> - chv_prepare_pll(intel_crtc, intel_crtc->config);
> - chv_enable_pll(intel_crtc, intel_crtc->config);
> + chv_prepare_pll(intel_crtc, pipe_config);
> + chv_enable_pll(intel_crtc, pipe_config);
> } else {
> - vlv_prepare_pll(intel_crtc, intel_crtc->config);
> - vlv_enable_pll(intel_crtc, intel_crtc->config);
> + vlv_prepare_pll(intel_crtc, pipe_config);
> + vlv_enable_pll(intel_crtc, pipe_config);
> }
>
> intel_encoders_pre_enable(crtc, pipe_config, old_state);
> @@ -6105,13 +6105,13 @@ static void valleyview_crtc_enable(struct intel_crtc_state *pipe_config,
> intel_encoders_enable(crtc, pipe_config, old_state);
> }
>
> -static void i9xx_set_pll_dividers(struct intel_crtc *crtc)
> +static void i9xx_set_pll_dividers(const struct intel_crtc_state *crtc_state)
> {
> - struct drm_device *dev = crtc->base.dev;
> - struct drm_i915_private *dev_priv = to_i915(dev);
> + struct intel_crtc_state *crtc = to_intel_crtc(crtc_state->base.crtc);
> + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
>
> - I915_WRITE(FP0(crtc->pipe), crtc->config->dpll_hw_state.fp0);
> - I915_WRITE(FP1(crtc->pipe), crtc->config->dpll_hw_state.fp1);
> + I915_WRITE(FP0(crtc->pipe), crtc_state->dpll_hw_state.fp0);
> + I915_WRITE(FP1(crtc->pipe), crtc_state->dpll_hw_state.fp1);
> }
>
> static void i9xx_crtc_enable(struct intel_crtc_state *pipe_config,
> @@ -6130,7 +6130,7 @@ static void i9xx_crtc_enable(struct intel_crtc_state *pipe_config,
>
> i9xx_set_pll_dividers(intel_crtc);
Missed the caller. But maybe you'll take my suggestion and move the
i9xx_set_pll_dividerschange () into the pll patch anyway.
Otherwise lgtm
Reviewed-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
And the compiler should catch what I didn't ;)
>
> - if (intel_crtc_has_dp_encoder(intel_crtc->config))
> + if (intel_crtc_has_dp_encoder(pipe_config))
> intel_dp_set_m_n(intel_crtc, M1_N1);
>
> intel_set_pipe_timings(pipe_config);
> @@ -6153,7 +6153,7 @@ static void i9xx_crtc_enable(struct intel_crtc_state *pipe_config,
>
> if (dev_priv->display.initial_watermarks != NULL)
> dev_priv->display.initial_watermarks(old_intel_state,
> - intel_crtc->config);
> + pipe_config);
> else
> intel_update_watermarks(intel_crtc);
> intel_enable_pipe(pipe_config);
> @@ -6206,7 +6206,7 @@ static void i9xx_crtc_disable(struct intel_crtc_state *old_crtc_state,
>
> intel_encoders_post_disable(crtc, old_crtc_state, old_state);
>
> - if (!intel_crtc_has_type(intel_crtc->config, INTEL_OUTPUT_DSI)) {
> + if (!intel_crtc_has_type(old_crtc_state, INTEL_OUTPUT_DSI)) {
> if (IS_CHERRYVIEW(dev_priv))
> chv_disable_pll(dev_priv, pipe);
> else if (IS_VALLEYVIEW(dev_priv))
> --
> 2.19.0
>
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--
Ville Syrjälä
Intel
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