diff options
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dsi.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c index ef3df5e3d819..10ab68457ca8 100644 --- a/drivers/gpu/drm/i915/intel_dsi.c +++ b/drivers/gpu/drm/i915/intel_dsi.c @@ -360,12 +360,11 @@ static void intel_dsi_device_ready(struct intel_encoder *encoder) I915_WRITE(MIPI_DEVICE_READY(port), ULPS_STATE_ENTER); usleep_range(2500, 3000); - val = I915_READ(MIPI_PORT_CTRL(port)); - /* Enable MIPI PHY transparent latch * Common bit for both MIPI Port A & MIPI Port C * No similar bit in MIPI Port C reg */ + val = I915_READ(MIPI_PORT_CTRL(PORT_A)); I915_WRITE(MIPI_PORT_CTRL(PORT_A), val | LP_OUTPUT_HOLD); usleep_range(1000, 1500); @@ -543,10 +542,10 @@ static void intel_dsi_clear_device_ready(struct intel_encoder *encoder) == 0x00000), 30)) DRM_ERROR("DSI LP not going Low\n"); - val = I915_READ(MIPI_PORT_CTRL(port)); /* Disable MIPI PHY transparent latch * Common bit for both MIPI Port A & MIPI Port C */ + val = I915_READ(MIPI_PORT_CTRL(PORT_A)); I915_WRITE(MIPI_PORT_CTRL(PORT_A), val & ~LP_OUTPUT_HOLD); usleep_range(1000, 1500); |