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drm/i915/dsi: set max return packet size for each dsi port 

This seems like the right thing to do. This also gets rid of a call to
intel_dsi_pipe_to_port() which we want to remove eventually.

v2: add braces to fix else logic (Shobhit)

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>
This commit is contained in:
Jani Nikula 2015-01-22 15:01:35 +02:00 committed by Daniel Vetter
parent f03e4179ce
commit 4934b65682
1 changed files with 5 additions and 5 deletions
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10
drivers/gpu/drm/i915/intel_dsi.c
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@ -197,15 +197,15 @@ static void intel_dsi_enable(struct intel_encoder *encoder)
{
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc);
struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
enum port port = intel_dsi_pipe_to_port(intel_crtc->pipe);
enum port port;
DRM_DEBUG_KMS("\n");
if (is_cmd_mode(intel_dsi))
I915_WRITE(MIPI_MAX_RETURN_PKT_SIZE(port), 8 * 4);
else {
if (is_cmd_mode(intel_dsi)) {
for_each_dsi_port(port, intel_dsi->ports)
I915_WRITE(MIPI_MAX_RETURN_PKT_SIZE(port), 8 * 4);
} else {
msleep(20); /* XXX */
for_each_dsi_port(port, intel_dsi->ports)
dpi_send_cmd(intel_dsi, TURN_ON, DPI_LP_MODE_EN, port);