On Tue, Nov 12, 2019 at 04:15:02PM +0200, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
>
> Rename pipe_config to new_crtc_state in the .crtc_enable() hooks.
> The 'pipe_config' name is a zombie that we need to finally put down.
So basically use pipe_config only in atomic check functions
like compute_config() etc and then all atomic commit hooks replace that
with new_crtc_state ?
Replacements below look good,
Reviewed-by: Manasi Navare <manasi.d.navare@xxxxxxxxx>
Manasi
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/i915/display/intel_display.c | 175 +++++++++----------
> 1 file changed, 86 insertions(+), 89 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> index b091b92a677c..11953fe06488 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -6460,10 +6460,10 @@ static void intel_disable_primary_plane(const struct intel_crtc_state *crtc_stat
> plane->disable_plane(plane, crtc_state);
> }
>
> -static void ironlake_crtc_enable(struct intel_crtc_state *pipe_config,
> +static void ironlake_crtc_enable(struct intel_crtc_state *new_crtc_state,
> struct intel_atomic_state *state)
> {
> - struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
> + struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc);
> struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
> enum pipe pipe = crtc->pipe;
>
> @@ -6483,55 +6483,54 @@ static void ironlake_crtc_enable(struct intel_crtc_state *pipe_config,
> intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false);
> intel_set_pch_fifo_underrun_reporting(dev_priv, pipe, false);
>
> - if (pipe_config->has_pch_encoder)
> - intel_prepare_shared_dpll(pipe_config);
> + if (new_crtc_state->has_pch_encoder)
> + intel_prepare_shared_dpll(new_crtc_state);
>
> - if (intel_crtc_has_dp_encoder(pipe_config))
> - intel_dp_set_m_n(pipe_config, M1_N1);
> + if (intel_crtc_has_dp_encoder(new_crtc_state))
> + intel_dp_set_m_n(new_crtc_state, M1_N1);
>
> - intel_set_pipe_timings(pipe_config);
> - intel_set_pipe_src_size(pipe_config);
> + intel_set_pipe_timings(new_crtc_state);
> + intel_set_pipe_src_size(new_crtc_state);
>
> - if (pipe_config->has_pch_encoder) {
> - intel_cpu_transcoder_set_m_n(pipe_config,
> - &pipe_config->fdi_m_n, NULL);
> - }
> + if (new_crtc_state->has_pch_encoder)
> + intel_cpu_transcoder_set_m_n(new_crtc_state,
> + &new_crtc_state->fdi_m_n, NULL);
>
> - ironlake_set_pipeconf(pipe_config);
> + ironlake_set_pipeconf(new_crtc_state);
>
> crtc->active = true;
>
> intel_encoders_pre_enable(state, crtc);
>
> - if (pipe_config->has_pch_encoder) {
> + if (new_crtc_state->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. */
> - ironlake_fdi_pll_enable(pipe_config);
> + ironlake_fdi_pll_enable(new_crtc_state);
> } else {
> assert_fdi_tx_disabled(dev_priv, pipe);
> assert_fdi_rx_disabled(dev_priv, pipe);
> }
>
> - ironlake_pfit_enable(pipe_config);
> + ironlake_pfit_enable(new_crtc_state);
>
> /*
> * On ILK+ LUT must be loaded before the pipe is running but with
> * clocks enabled
> */
> - intel_color_load_luts(pipe_config);
> - intel_color_commit(pipe_config);
> + intel_color_load_luts(new_crtc_state);
> + intel_color_commit(new_crtc_state);
> /* update DSPCNTR to configure gamma for pipe bottom color */
> - intel_disable_primary_plane(pipe_config);
> + intel_disable_primary_plane(new_crtc_state);
>
> if (dev_priv->display.initial_watermarks)
> dev_priv->display.initial_watermarks(state, crtc);
> - intel_enable_pipe(pipe_config);
> + intel_enable_pipe(new_crtc_state);
>
> - if (pipe_config->has_pch_encoder)
> - ironlake_pch_enable(state, pipe_config);
> + if (new_crtc_state->has_pch_encoder)
> + ironlake_pch_enable(state, new_crtc_state);
>
> - intel_crtc_vblank_on(pipe_config);
> + intel_crtc_vblank_on(new_crtc_state);
>
> intel_encoders_enable(state, crtc);
>
> @@ -6544,7 +6543,7 @@ 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 (pipe_config->has_pch_encoder) {
> + if (new_crtc_state->has_pch_encoder) {
> intel_wait_for_vblank(dev_priv, pipe);
> intel_wait_for_vblank(dev_priv, pipe);
> }
> @@ -6591,13 +6590,13 @@ static void icl_pipe_mbus_enable(struct intel_crtc *crtc)
> I915_WRITE(PIPE_MBUS_DBOX_CTL(pipe), val);
> }
>
> -static void haswell_crtc_enable(struct intel_crtc_state *pipe_config,
> +static void haswell_crtc_enable(struct intel_crtc_state *new_crtc_state,
> struct intel_atomic_state *state)
> {
> - struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
> + struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc);
> struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
> enum pipe pipe = crtc->pipe, hsw_workaround_pipe;
> - enum transcoder cpu_transcoder = pipe_config->cpu_transcoder;
> + enum transcoder cpu_transcoder = new_crtc_state->cpu_transcoder;
> bool psl_clkgate_wa;
>
> if (WARN_ON(crtc->active))
> @@ -6605,67 +6604,65 @@ static void haswell_crtc_enable(struct intel_crtc_state *pipe_config,
>
> intel_encoders_pre_pll_enable(state, crtc);
>
> - if (pipe_config->shared_dpll)
> - intel_enable_shared_dpll(pipe_config);
> + if (new_crtc_state->shared_dpll)
> + intel_enable_shared_dpll(new_crtc_state);
>
> intel_encoders_pre_enable(state, crtc);
>
> - if (intel_crtc_has_dp_encoder(pipe_config))
> - intel_dp_set_m_n(pipe_config, M1_N1);
> + if (intel_crtc_has_dp_encoder(new_crtc_state))
> + intel_dp_set_m_n(new_crtc_state, M1_N1);
>
> if (!transcoder_is_dsi(cpu_transcoder))
> - intel_set_pipe_timings(pipe_config);
> + intel_set_pipe_timings(new_crtc_state);
>
> if (INTEL_GEN(dev_priv) >= 11)
> - icl_enable_trans_port_sync(pipe_config);
> + icl_enable_trans_port_sync(new_crtc_state);
>
> - intel_set_pipe_src_size(pipe_config);
> + intel_set_pipe_src_size(new_crtc_state);
>
> if (cpu_transcoder != TRANSCODER_EDP &&
> - !transcoder_is_dsi(cpu_transcoder)) {
> + !transcoder_is_dsi(cpu_transcoder))
> I915_WRITE(PIPE_MULT(cpu_transcoder),
> - pipe_config->pixel_multiplier - 1);
> - }
> + new_crtc_state->pixel_multiplier - 1);
>
> - if (pipe_config->has_pch_encoder) {
> - intel_cpu_transcoder_set_m_n(pipe_config,
> - &pipe_config->fdi_m_n, NULL);
> - }
> + if (new_crtc_state->has_pch_encoder)
> + intel_cpu_transcoder_set_m_n(new_crtc_state,
> + &new_crtc_state->fdi_m_n, NULL);
>
> if (!transcoder_is_dsi(cpu_transcoder))
> - haswell_set_pipeconf(pipe_config);
> + haswell_set_pipeconf(new_crtc_state);
>
> if (INTEL_GEN(dev_priv) >= 9 || IS_BROADWELL(dev_priv))
> - bdw_set_pipemisc(pipe_config);
> + bdw_set_pipemisc(new_crtc_state);
>
> crtc->active = true;
>
> /* Display WA #1180: WaDisableScalarClockGating: glk, cnl */
> psl_clkgate_wa = (IS_GEMINILAKE(dev_priv) || IS_CANNONLAKE(dev_priv)) &&
> - pipe_config->pch_pfit.enabled;
> + new_crtc_state->pch_pfit.enabled;
> if (psl_clkgate_wa)
> glk_pipe_scaler_clock_gating_wa(dev_priv, pipe, true);
>
> if (INTEL_GEN(dev_priv) >= 9)
> - skylake_pfit_enable(pipe_config);
> + skylake_pfit_enable(new_crtc_state);
> else
> - ironlake_pfit_enable(pipe_config);
> + ironlake_pfit_enable(new_crtc_state);
>
> /*
> * On ILK+ LUT must be loaded before the pipe is running but with
> * clocks enabled
> */
> - intel_color_load_luts(pipe_config);
> - intel_color_commit(pipe_config);
> + intel_color_load_luts(new_crtc_state);
> + intel_color_commit(new_crtc_state);
> /* update DSPCNTR to configure gamma/csc for pipe bottom color */
> if (INTEL_GEN(dev_priv) < 9)
> - intel_disable_primary_plane(pipe_config);
> + intel_disable_primary_plane(new_crtc_state);
>
> if (INTEL_GEN(dev_priv) >= 11)
> icl_set_pipe_chicken(crtc);
>
> if (!transcoder_is_dsi(cpu_transcoder))
> - intel_ddi_enable_transcoder_func(pipe_config);
> + intel_ddi_enable_transcoder_func(new_crtc_state);
>
> if (dev_priv->display.initial_watermarks)
> dev_priv->display.initial_watermarks(state, crtc);
> @@ -6675,15 +6672,15 @@ static void haswell_crtc_enable(struct intel_crtc_state *pipe_config,
>
> /* XXX: Do the pipe assertions at the right place for BXT DSI. */
> if (!transcoder_is_dsi(cpu_transcoder))
> - intel_enable_pipe(pipe_config);
> + intel_enable_pipe(new_crtc_state);
>
> - if (pipe_config->has_pch_encoder)
> - lpt_pch_enable(state, pipe_config);
> + if (new_crtc_state->has_pch_encoder)
> + lpt_pch_enable(state, new_crtc_state);
>
> - if (intel_crtc_has_type(pipe_config, INTEL_OUTPUT_DP_MST))
> - intel_ddi_set_vc_payload_alloc(pipe_config, true);
> + if (intel_crtc_has_type(new_crtc_state, INTEL_OUTPUT_DP_MST))
> + intel_ddi_set_vc_payload_alloc(new_crtc_state, true);
>
> - intel_crtc_vblank_on(pipe_config);
> + intel_crtc_vblank_on(new_crtc_state);
>
> intel_encoders_enable(state, crtc);
>
> @@ -6694,7 +6691,7 @@ static void haswell_crtc_enable(struct intel_crtc_state *pipe_config,
>
> /* If we change the relative order between pipe/planes enabling, we need
> * to change the workaround. */
> - hsw_workaround_pipe = pipe_config->hsw_workaround_pipe;
> + hsw_workaround_pipe = new_crtc_state->hsw_workaround_pipe;
> if (IS_HASWELL(dev_priv) && hsw_workaround_pipe != INVALID_PIPE) {
> intel_wait_for_vblank(dev_priv, hsw_workaround_pipe);
> intel_wait_for_vblank(dev_priv, hsw_workaround_pipe);
> @@ -7007,28 +7004,28 @@ static void modeset_put_power_domains(struct drm_i915_private *dev_priv,
> intel_display_power_put_unchecked(dev_priv, domain);
> }
>
> -static void valleyview_crtc_enable(struct intel_crtc_state *pipe_config,
> +static void valleyview_crtc_enable(struct intel_crtc_state *new_crtc_state,
> struct intel_atomic_state *state)
> {
> - struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
> + struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc);
> struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
> enum pipe pipe = crtc->pipe;
>
> if (WARN_ON(crtc->active))
> return;
>
> - if (intel_crtc_has_dp_encoder(pipe_config))
> - intel_dp_set_m_n(pipe_config, M1_N1);
> + if (intel_crtc_has_dp_encoder(new_crtc_state))
> + intel_dp_set_m_n(new_crtc_state, M1_N1);
>
> - intel_set_pipe_timings(pipe_config);
> - intel_set_pipe_src_size(pipe_config);
> + intel_set_pipe_timings(new_crtc_state);
> + intel_set_pipe_src_size(new_crtc_state);
>
> if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_B) {
> I915_WRITE(CHV_BLEND(pipe), CHV_BLEND_LEGACY);
> I915_WRITE(CHV_CANVAS(pipe), 0);
> }
>
> - i9xx_set_pipeconf(pipe_config);
> + i9xx_set_pipeconf(new_crtc_state);
>
> crtc->active = true;
>
> @@ -7037,26 +7034,26 @@ static void valleyview_crtc_enable(struct intel_crtc_state *pipe_config,
> intel_encoders_pre_pll_enable(state, crtc);
>
> if (IS_CHERRYVIEW(dev_priv)) {
> - chv_prepare_pll(crtc, pipe_config);
> - chv_enable_pll(crtc, pipe_config);
> + chv_prepare_pll(crtc, new_crtc_state);
> + chv_enable_pll(crtc, new_crtc_state);
> } else {
> - vlv_prepare_pll(crtc, pipe_config);
> - vlv_enable_pll(crtc, pipe_config);
> + vlv_prepare_pll(crtc, new_crtc_state);
> + vlv_enable_pll(crtc, new_crtc_state);
> }
>
> intel_encoders_pre_enable(state, crtc);
>
> - i9xx_pfit_enable(pipe_config);
> + i9xx_pfit_enable(new_crtc_state);
>
> - intel_color_load_luts(pipe_config);
> - intel_color_commit(pipe_config);
> + intel_color_load_luts(new_crtc_state);
> + intel_color_commit(new_crtc_state);
> /* update DSPCNTR to configure gamma for pipe bottom color */
> - intel_disable_primary_plane(pipe_config);
> + intel_disable_primary_plane(new_crtc_state);
>
> dev_priv->display.initial_watermarks(state, crtc);
> - intel_enable_pipe(pipe_config);
> + intel_enable_pipe(new_crtc_state);
>
> - intel_crtc_vblank_on(pipe_config);
> + intel_crtc_vblank_on(new_crtc_state);
>
> intel_encoders_enable(state, crtc);
> }
> @@ -7070,25 +7067,25 @@ static void i9xx_set_pll_dividers(const struct intel_crtc_state *crtc_state)
> I915_WRITE(FP1(crtc->pipe), crtc_state->dpll_hw_state.fp1);
> }
>
> -static void i9xx_crtc_enable(struct intel_crtc_state *pipe_config,
> +static void i9xx_crtc_enable(struct intel_crtc_state *new_crtc_state,
> struct intel_atomic_state *state)
> {
> - struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
> + struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc);
> struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
> enum pipe pipe = crtc->pipe;
>
> if (WARN_ON(crtc->active))
> return;
>
> - i9xx_set_pll_dividers(pipe_config);
> + i9xx_set_pll_dividers(new_crtc_state);
>
> - if (intel_crtc_has_dp_encoder(pipe_config))
> - intel_dp_set_m_n(pipe_config, M1_N1);
> + if (intel_crtc_has_dp_encoder(new_crtc_state))
> + intel_dp_set_m_n(new_crtc_state, M1_N1);
>
> - intel_set_pipe_timings(pipe_config);
> - intel_set_pipe_src_size(pipe_config);
> + intel_set_pipe_timings(new_crtc_state);
> + intel_set_pipe_src_size(new_crtc_state);
>
> - i9xx_set_pipeconf(pipe_config);
> + i9xx_set_pipeconf(new_crtc_state);
>
> crtc->active = true;
>
> @@ -7097,22 +7094,22 @@ static void i9xx_crtc_enable(struct intel_crtc_state *pipe_config,
>
> intel_encoders_pre_enable(state, crtc);
>
> - i9xx_enable_pll(crtc, pipe_config);
> + i9xx_enable_pll(crtc, new_crtc_state);
>
> - i9xx_pfit_enable(pipe_config);
> + i9xx_pfit_enable(new_crtc_state);
>
> - intel_color_load_luts(pipe_config);
> - intel_color_commit(pipe_config);
> + intel_color_load_luts(new_crtc_state);
> + intel_color_commit(new_crtc_state);
> /* update DSPCNTR to configure gamma for pipe bottom color */
> - intel_disable_primary_plane(pipe_config);
> + intel_disable_primary_plane(new_crtc_state);
>
> if (dev_priv->display.initial_watermarks)
> dev_priv->display.initial_watermarks(state, crtc);
> else
> intel_update_watermarks(crtc);
> - intel_enable_pipe(pipe_config);
> + intel_enable_pipe(new_crtc_state);
>
> - intel_crtc_vblank_on(pipe_config);
> + intel_crtc_vblank_on(new_crtc_state);
>
> intel_encoders_enable(state, crtc);
> }
> --
> 2.23.0
>
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