drm/i915: use CPU and PCH transcoders on lpt_disable_pch_transcoder
... instead of "pipe", which is wrong.
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 787e62a4..1b57fbc 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1766,22 +1766,20 @@
}
static void lpt_disable_pch_transcoder(struct drm_i915_private *dev_priv,
- enum pipe pipe)
+ enum transcoder cpu_transcoder)
{
- int reg;
u32 val;
/* FDI relies on the transcoder */
- assert_fdi_tx_disabled(dev_priv, pipe);
- assert_fdi_rx_disabled(dev_priv, pipe);
+ assert_fdi_tx_disabled(dev_priv, cpu_transcoder);
+ assert_fdi_rx_disabled(dev_priv, TRANSCODER_A);
- reg = TRANSCONF(pipe);
- val = I915_READ(reg);
+ val = I915_READ(_TRANSACONF);
val &= ~TRANS_ENABLE;
- I915_WRITE(reg, val);
+ I915_WRITE(_TRANSACONF, val);
/* wait for PCH transcoder off, transcoder state */
- if (wait_for((I915_READ(reg) & TRANS_STATE_ENABLE) == 0, 50))
- DRM_ERROR("failed to disable transcoder %d\n", pipe);
+ if (wait_for((I915_READ(_TRANSACONF) & TRANS_STATE_ENABLE) == 0, 50))
+ DRM_ERROR("Failed to disable PCH transcoder\n");
}
/**
@@ -3630,7 +3628,7 @@
if (is_pch_port) {
ironlake_fdi_disable(crtc);
- lpt_disable_pch_transcoder(dev_priv, pipe);
+ lpt_disable_pch_transcoder(dev_priv, cpu_transcoder);
intel_disable_pch_pll(intel_crtc);
ironlake_fdi_pll_disable(intel_crtc);
}