drm/i915/dsi: call wait_for_dsi_fifo_empty() for each dsi port
Add port parameter to wait_for_dsi_fifo_empty, and call it for each dsi
port.
We can now remove the transitional intel_dsi_pipe_to_port() function.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-By: Shobhit Kumar <shobhit.kumar@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index 94865eb..9732227 100644
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -42,13 +42,11 @@
},
};
-static void wait_for_dsi_fifo_empty(struct intel_dsi *intel_dsi)
+static void wait_for_dsi_fifo_empty(struct intel_dsi *intel_dsi, enum port port)
{
struct drm_encoder *encoder = &intel_dsi->base.base;
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
- enum port port = intel_dsi_pipe_to_port(intel_crtc->pipe);
u32 mask;
mask = LP_CTRL_FIFO_EMPTY | HS_CTRL_FIFO_EMPTY |
@@ -230,7 +228,8 @@
if (intel_dsi->dev.dev_ops->enable)
intel_dsi->dev.dev_ops->enable(&intel_dsi->dev);
- wait_for_dsi_fifo_empty(intel_dsi);
+ for_each_dsi_port(port, intel_dsi->ports)
+ wait_for_dsi_fifo_empty(intel_dsi, port);
intel_dsi_port_enable(encoder);
}
@@ -243,6 +242,7 @@
struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc);
enum pipe pipe = intel_crtc->pipe;
+ enum port port;
u32 tmp;
DRM_DEBUG_KMS("\n");
@@ -272,7 +272,8 @@
if (intel_dsi->dev.dev_ops->send_otp_cmds)
intel_dsi->dev.dev_ops->send_otp_cmds(&intel_dsi->dev);
- wait_for_dsi_fifo_empty(intel_dsi);
+ for_each_dsi_port(port, intel_dsi->ports)
+ wait_for_dsi_fifo_empty(intel_dsi, port);
/* Enable port in pre-enable phase itself because as per hw team
* recommendation, port should be enabled befor plane & pipe */
@@ -315,7 +316,8 @@
DRM_DEBUG_KMS("\n");
if (is_vid_mode(intel_dsi)) {
- wait_for_dsi_fifo_empty(intel_dsi);
+ for_each_dsi_port(port, intel_dsi->ports)
+ wait_for_dsi_fifo_empty(intel_dsi, port);
intel_dsi_port_disable(encoder);
msleep(2);
@@ -344,7 +346,8 @@
if (intel_dsi->dev.dev_ops->disable)
intel_dsi->dev.dev_ops->disable(&intel_dsi->dev);
- wait_for_dsi_fifo_empty(intel_dsi);
+ for_each_dsi_port(port, intel_dsi->ports)
+ wait_for_dsi_fifo_empty(intel_dsi, port);
}
static void intel_dsi_clear_device_ready(struct intel_encoder *encoder)