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drm/i915: Remove crtc->config usage from intel_modeset_readout_hw_state()

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crtc->config is on its way out. Let's reduce our dependence on it a
little bit by removing it from intel_modeset_readout_hw_state().

Also replace crtc->acttive checks with crtc_state->base.active checks.

Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Suggested-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161222140442.7204-1-ville.syrjala@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ville Syrjälä 2016-12-22 16:04:41 +02:00
parent 7abbd11f34
commit a8cd6da0c0
1 changed files with 24 additions and 14 deletions
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38
drivers/gpu/drm/i915/intel_display.c
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@ -16985,7 +16985,8 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev)
dev_priv->active_crtcs = 0;
for_each_intel_crtc(dev, crtc) {
struct intel_crtc_state *crtc_state = crtc->config;
struct intel_crtc_state *crtc_state =
to_intel_crtc_state(crtc->base.state);
__drm_atomic_helper_crtc_destroy_state(&crtc_state->base);
memset(crtc_state, 0, sizeof(*crtc_state));
@ -17004,7 +17005,7 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev)
DRM_DEBUG_KMS("[CRTC:%d:%s] hw state readout: %s\n",
crtc->base.base.id, crtc->base.name,
enableddisabled(crtc->active));
enableddisabled(crtc_state->base.active));
}
for (i = 0; i < dev_priv->num_shared_dpll; i++) {
@ -17014,7 +17015,11 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev)
&pll->state.hw_state);
pll->state.crtc_mask = 0;
for_each_intel_crtc(dev, crtc) {
if (crtc->active && crtc->config->shared_dpll == pll)
struct intel_crtc_state *crtc_state =
to_intel_crtc_state(crtc->base.state);
if (crtc_state->base.active &&
crtc_state->shared_dpll == pll)
pll->state.crtc_mask |= 1 << crtc->pipe;
}
pll->active_mask = pll->state.crtc_mask;
@ -17027,11 +17032,14 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev)
pipe = 0;
if (encoder->get_hw_state(encoder, &pipe)) {
struct intel_crtc_state *crtc_state;
crtc = intel_get_crtc_for_pipe(dev_priv, pipe);
crtc_state = to_intel_crtc_state(crtc->base.state);
encoder->base.crtc = &crtc->base;
crtc->config->output_types |= 1 << encoder->type;
encoder->get_config(encoder, crtc->config);
crtc_state->output_types |= 1 << encoder->type;
encoder->get_config(encoder, crtc_state);
} else {
encoder->base.crtc = NULL;
}
@ -17072,14 +17080,16 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev)
}
for_each_intel_crtc(dev, crtc) {
struct intel_crtc_state *crtc_state =
to_intel_crtc_state(crtc->base.state);
int pixclk = 0;
crtc->base.hwmode = crtc->config->base.adjusted_mode;
crtc->base.hwmode = crtc_state->base.adjusted_mode;
memset(&crtc->base.mode, 0, sizeof(crtc->base.mode));
if (crtc->base.state->active) {
intel_mode_from_pipe_config(&crtc->base.mode, crtc->config);
intel_mode_from_pipe_config(&crtc->base.state->adjusted_mode, crtc->config);
if (crtc_state->base.active) {
intel_mode_from_pipe_config(&crtc->base.mode, crtc_state);
intel_mode_from_pipe_config(&crtc_state->base.adjusted_mode, crtc_state);
WARN_ON(drm_atomic_set_mode_for_crtc(crtc->base.state, &crtc->base.mode));
/*
@ -17091,17 +17101,17 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev)
* set a flag to indicate that a full recalculation is
* needed on the next commit.
*/
crtc->base.state->mode.private_flags = I915_MODE_FLAG_INHERITED;
crtc_state->base.mode.private_flags = I915_MODE_FLAG_INHERITED;
if (INTEL_GEN(dev_priv) >= 9 || IS_BROADWELL(dev_priv))
pixclk = ilk_pipe_pixel_rate(crtc->config);
pixclk = ilk_pipe_pixel_rate(crtc_state);
else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
pixclk = crtc->config->base.adjusted_mode.crtc_clock;
pixclk = crtc_state->base.adjusted_mode.crtc_clock;
else
WARN_ON(dev_priv->display.modeset_calc_cdclk);
/* pixel rate mustn't exceed 95% of cdclk with IPS on BDW */
if (IS_BROADWELL(dev_priv) && crtc->config->ips_enabled)
if (IS_BROADWELL(dev_priv) && crtc_state->ips_enabled)
pixclk = DIV_ROUND_UP(pixclk * 100, 95);
drm_calc_timestamping_constants(&crtc->base, &crtc->base.hwmode);
@ -17110,7 +17120,7 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev)
dev_priv->min_pixclk[crtc->pipe] = pixclk;
intel_pipe_config_sanity_check(dev_priv, crtc->config);
intel_pipe_config_sanity_check(dev_priv, crtc_state);
}
}