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drm/i915: Use atomic state in intel_ddi_crtc_get_new_encoder()

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Instead of using connector->new_encoder, get the same information from
the pipe_config, thus making the function ready for the atomic
conversion.

Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ander Conselvan de Oliveira 2015-03-20 16:18:12 +02:00 committed by Daniel Vetter
parent 77f06c8662
commit 3165c07417
1 changed files with 15 additions and 9 deletions
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24
drivers/gpu/drm/i915/intel_ddi.c
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@ -492,17 +492,23 @@ intel_ddi_get_crtc_encoder(struct drm_crtc *crtc)
}
static struct intel_encoder *
intel_ddi_get_crtc_new_encoder(struct intel_crtc *crtc)
intel_ddi_get_crtc_new_encoder(struct intel_crtc_state *crtc_state)
{
struct drm_device *dev = crtc->base.dev;
struct intel_encoder *intel_encoder, *ret = NULL;
struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
struct intel_encoder *ret = NULL;
struct drm_atomic_state *state;
int num_encoders = 0;
int i;
for_each_intel_encoder(dev, intel_encoder) {
if (intel_encoder->new_crtc == crtc) {
ret = intel_encoder;
num_encoders++;
}
state = crtc_state->base.state;
for (i = 0; i < state->num_connector; i++) {
if (!state->connectors[i] ||
state->connector_states[i]->crtc != crtc_state->base.crtc)
continue;
ret = to_intel_encoder(state->connector_states[i]->best_encoder);
num_encoders++;
}
WARN(num_encoders != 1, "%d encoders on crtc for pipe %c\n", num_encoders,
@ -1216,7 +1222,7 @@ bool intel_ddi_pll_select(struct intel_crtc *intel_crtc,
{
struct drm_device *dev = intel_crtc->base.dev;
struct intel_encoder *intel_encoder =
intel_ddi_get_crtc_new_encoder(intel_crtc);
intel_ddi_get_crtc_new_encoder(crtc_state);
int clock = crtc_state->port_clock;
if (IS_SKYLAKE(dev))