From: Ville Syrjälä <[email protected]> Get rid of the crtc->config usages from within intel_pipe_{enable,disable}() by passing in the appropriate crtc state.
Signed-off-by: Ville Syrjälä <[email protected]> --- drivers/gpu/drm/i915/intel_display.c | 76 +++++++++++------------------------- 1 file changed, 23 insertions(+), 53 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index e7309d4d4992..b547974b06bd 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -1038,28 +1038,14 @@ static void intel_wait_for_pipe_scanline_moving(struct intel_crtc *crtc) wait_for_pipe_scanline_moving(crtc, true); } -/* - * intel_wait_for_pipe_off - wait for pipe to turn off - * @crtc: crtc whose pipe to wait for - * - * After disabling a pipe, we can't wait for vblank in the usual way, - * spinning on the vblank interrupt status bit, since we won't actually - * see an interrupt when the pipe is disabled. - * - * On Gen4 and above: - * wait for the pipe register state bit to turn off - * - * Otherwise: - * wait for the display line value to settle (it usually - * ends up stopping at the start of the next frame). - * - */ -static void intel_wait_for_pipe_off(struct intel_crtc *crtc) +static void +intel_wait_for_pipe_off(const struct intel_crtc_state *old_crtc_state) { + struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->base.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - enum transcoder cpu_transcoder = crtc->config->cpu_transcoder; if (INTEL_GEN(dev_priv) >= 4) { + enum transcoder cpu_transcoder = old_crtc_state->cpu_transcoder; i915_reg_t reg = PIPECONF(cpu_transcoder); /* Wait for the Pipe State to go off */ @@ -1828,19 +1814,12 @@ enum pipe intel_crtc_pch_transcoder(struct intel_crtc *crtc) return crtc->pipe; } -/** - * intel_enable_pipe - enable a pipe, asserting requirements - * @crtc: crtc responsible for the pipe - * - * Enable @crtc's pipe, making sure that various hardware specific requirements - * are met, if applicable, e.g. PLL enabled, LVDS pairs enabled, etc. - */ -static void intel_enable_pipe(struct intel_crtc *crtc) +static void intel_enable_pipe(const struct intel_crtc_state *new_crtc_state) { - struct drm_device *dev = crtc->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); + struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->base.crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + enum transcoder cpu_transcoder = new_crtc_state->cpu_transcoder; enum pipe pipe = crtc->pipe; - enum transcoder cpu_transcoder = crtc->config->cpu_transcoder; i915_reg_t reg; u32 val; @@ -1854,12 +1833,12 @@ static void intel_enable_pipe(struct intel_crtc *crtc) * need the check. */ if (HAS_GMCH_DISPLAY(dev_priv)) { - if (intel_crtc_has_type(crtc->config, INTEL_OUTPUT_DSI)) + if (intel_crtc_has_type(new_crtc_state, INTEL_OUTPUT_DSI)) assert_dsi_pll_enabled(dev_priv); else assert_pll_enabled(dev_priv, pipe); } else { - if (crtc->config->has_pch_encoder) { + if (new_crtc_state->has_pch_encoder) { /* if driving the PCH, we need FDI enabled */ assert_fdi_rx_pll_enabled(dev_priv, intel_crtc_pch_transcoder(crtc)); @@ -1887,24 +1866,15 @@ static void intel_enable_pipe(struct intel_crtc *crtc) * when it's derived from the timestamps. So let's wait for the * pipe to start properly before we call drm_crtc_vblank_on() */ - if (dev->max_vblank_count == 0) + if (dev_priv->drm.max_vblank_count == 0) intel_wait_for_pipe_scanline_moving(crtc); } -/** - * intel_disable_pipe - disable a pipe, asserting requirements - * @crtc: crtc whose pipes is to be disabled - * - * Disable the pipe of @crtc, making sure that various hardware - * specific requirements are met, if applicable, e.g. plane - * disabled, panel fitter off, etc. - * - * Will wait until the pipe has shut down before returning. - */ -static void intel_disable_pipe(struct intel_crtc *crtc) +static void intel_disable_pipe(const struct intel_crtc_state *old_crtc_state) { + struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->base.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - enum transcoder cpu_transcoder = crtc->config->cpu_transcoder; + enum transcoder cpu_transcoder = old_crtc_state->cpu_transcoder; enum pipe pipe = crtc->pipe; i915_reg_t reg; u32 val; @@ -1926,7 +1896,7 @@ static void intel_disable_pipe(struct intel_crtc *crtc) * Double wide has implications for planes * so best keep it disabled when not needed. */ - if (crtc->config->double_wide) + if (old_crtc_state->double_wide) val &= ~PIPECONF_DOUBLE_WIDE; /* Don't disable pipe or pipe PLLs if needed */ @@ -1935,7 +1905,7 @@ static void intel_disable_pipe(struct intel_crtc *crtc) I915_WRITE(reg, val); if ((val & PIPECONF_ENABLE) == 0) - intel_wait_for_pipe_off(crtc); + intel_wait_for_pipe_off(old_crtc_state); } static unsigned int intel_tile_size(const struct drm_i915_private *dev_priv) @@ -5345,7 +5315,7 @@ static void ironlake_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); - intel_enable_pipe(intel_crtc); + intel_enable_pipe(pipe_config); if (intel_crtc->config->has_pch_encoder) ironlake_pch_enable(pipe_config); @@ -5464,7 +5434,7 @@ 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(intel_crtc); + intel_enable_pipe(pipe_config); if (intel_crtc->config->has_pch_encoder) lpt_pch_enable(pipe_config); @@ -5530,7 +5500,7 @@ static void ironlake_crtc_disable(struct intel_crtc_state *old_crtc_state, drm_crtc_vblank_off(crtc); assert_vblank_disabled(crtc); - intel_disable_pipe(intel_crtc); + intel_disable_pipe(old_crtc_state); ironlake_pfit_disable(intel_crtc, false); @@ -5582,7 +5552,7 @@ static void haswell_crtc_disable(struct intel_crtc_state *old_crtc_state, /* XXX: Do the pipe assertions at the right place for BXT DSI. */ if (!transcoder_is_dsi(cpu_transcoder)) - intel_disable_pipe(intel_crtc); + intel_disable_pipe(old_crtc_state); if (intel_crtc_has_type(intel_crtc->config, INTEL_OUTPUT_DP_MST)) intel_ddi_set_vc_payload_alloc(intel_crtc->config, false); @@ -5760,7 +5730,7 @@ static void valleyview_crtc_enable(struct intel_crtc_state *pipe_config, dev_priv->display.initial_watermarks(old_intel_state, pipe_config); - intel_enable_pipe(intel_crtc); + intel_enable_pipe(pipe_config); assert_vblank_disabled(crtc); drm_crtc_vblank_on(crtc); @@ -5819,7 +5789,7 @@ static void i9xx_crtc_enable(struct intel_crtc_state *pipe_config, intel_crtc->config); else intel_update_watermarks(intel_crtc); - intel_enable_pipe(intel_crtc); + intel_enable_pipe(pipe_config); assert_vblank_disabled(crtc); drm_crtc_vblank_on(crtc); @@ -5863,7 +5833,7 @@ static void i9xx_crtc_disable(struct intel_crtc_state *old_crtc_state, drm_crtc_vblank_off(crtc); assert_vblank_disabled(crtc); - intel_disable_pipe(intel_crtc); + intel_disable_pipe(old_crtc_state); i9xx_pfit_disable(intel_crtc); -- 2.13.6 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
