mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-13 12:06:49 +00:00
Code Issues Releases Wiki Activity

drm/i915: Pass the level to intel_prepare_hdmi_ddi_buffers()

Browse source 
The caller of intel_prepare_hdmi_ddi_buffers() alreday figured out the
level, so let's just pass it in instead if figuring it out again.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171016145705.11780-5-ville.syrjala@linux.intel.com
Reviewed-by: James Ausmus <james.ausmus@intel.com>
This commit is contained in:
Ville Syrjälä 2017-10-16 17:56:59 +03:00
parent 081dfcfafc
commit 7ea79333a7
1 changed files with 4 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
drivers/gpu/drm/i915/intel_ddi.c
View file

@ -817,16 +817,15 @@ static void intel_prepare_dp_ddi_buffers(struct intel_encoder *encoder)
* values in advance. This function programs the correct values for
* HDMI/DVI use cases.
*/
static void intel_prepare_hdmi_ddi_buffers(struct intel_encoder *encoder)
static void intel_prepare_hdmi_ddi_buffers(struct intel_encoder *encoder,
int hdmi_level)
{
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
u32 iboost_bit = 0;
int n_hdmi_entries, hdmi_level;
int n_hdmi_entries;
enum port port = intel_ddi_get_encoder_port(encoder);
const struct ddi_buf_trans *ddi_translations_hdmi;
hdmi_level = intel_ddi_hdmi_level(dev_priv, port);
ddi_translations_hdmi = intel_ddi_get_buf_trans_hdmi(dev_priv, &n_hdmi_entries);
/* If we're boosting the current, set bit 31 of trans1 */
@ -2202,7 +2201,7 @@ static void intel_ddi_pre_enable_hdmi(struct intel_encoder *encoder,
bxt_ddi_vswing_sequence(dev_priv, level, port,
INTEL_OUTPUT_HDMI);
else
intel_prepare_hdmi_ddi_buffers(encoder);
intel_prepare_hdmi_ddi_buffers(encoder, level);
if (IS_GEN9_BC(dev_priv))
skl_ddi_set_iboost(encoder, level, INTEL_OUTPUT_HDMI);