diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ddi.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_ddi.c | 47 |
1 files changed, 24 insertions, 23 deletions
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index 28c25cb9eb2c..c23d55c3344c 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c | |||
@@ -1504,33 +1504,34 @@ void intel_ddi_set_pipe_settings(const struct intel_crtc_state *crtc_state) | |||
1504 | { | 1504 | { |
1505 | struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); | 1505 | struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); |
1506 | struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); | 1506 | struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); |
1507 | struct intel_encoder *encoder = intel_ddi_get_crtc_encoder(crtc); | ||
1508 | enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; | 1507 | enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; |
1509 | int type = encoder->type; | 1508 | u32 temp; |
1510 | uint32_t temp; | ||
1511 | 1509 | ||
1512 | if (type == INTEL_OUTPUT_DP || type == INTEL_OUTPUT_EDP || type == INTEL_OUTPUT_DP_MST) { | 1510 | if (!intel_crtc_has_dp_encoder(crtc_state)) |
1513 | WARN_ON(transcoder_is_dsi(cpu_transcoder)); | 1511 | return; |
1514 | 1512 | ||
1515 | temp = TRANS_MSA_SYNC_CLK; | 1513 | WARN_ON(transcoder_is_dsi(cpu_transcoder)); |
1516 | switch (crtc_state->pipe_bpp) { | 1514 | |
1517 | case 18: | 1515 | temp = TRANS_MSA_SYNC_CLK; |
1518 | temp |= TRANS_MSA_6_BPC; | 1516 | switch (crtc_state->pipe_bpp) { |
1519 | break; | 1517 | case 18: |
1520 | case 24: | 1518 | temp |= TRANS_MSA_6_BPC; |
1521 | temp |= TRANS_MSA_8_BPC; | 1519 | break; |
1522 | break; | 1520 | case 24: |
1523 | case 30: | 1521 | temp |= TRANS_MSA_8_BPC; |
1524 | temp |= TRANS_MSA_10_BPC; | 1522 | break; |
1525 | break; | 1523 | case 30: |
1526 | case 36: | 1524 | temp |= TRANS_MSA_10_BPC; |
1527 | temp |= TRANS_MSA_12_BPC; | 1525 | break; |
1528 | break; | 1526 | case 36: |
1529 | default: | 1527 | temp |= TRANS_MSA_12_BPC; |
1530 | BUG(); | 1528 | break; |
1531 | } | 1529 | default: |
1532 | I915_WRITE(TRANS_MSA_MISC(cpu_transcoder), temp); | 1530 | MISSING_CASE(crtc_state->pipe_bpp); |
1531 | break; | ||
1533 | } | 1532 | } |
1533 | |||
1534 | I915_WRITE(TRANS_MSA_MISC(cpu_transcoder), temp); | ||
1534 | } | 1535 | } |
1535 | 1536 | ||
1536 | void intel_ddi_set_vc_payload_alloc(const struct intel_crtc_state *crtc_state, | 1537 | void intel_ddi_set_vc_payload_alloc(const struct intel_crtc_state *crtc_state, |