The function name implies it should get intel_dp, and it mostly used
where there is an intel_dp in the context.
Signed-off-by: Ander Conselvan de Oliveira
<ander.conselvan.de.olive...@intel.com>
---
drivers/gpu/drm/i915/intel_dp.c | 19 +++++++++++--------
drivers/gpu/drm/i915/intel_dp_link_training.c | 4 +---
drivers/gpu/drm/i915/intel_drv.h | 2 +-
3 files changed, 13 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 5b04ade..5344de4 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1189,8 +1189,11 @@ intel_dp_sink_rates(struct intel_dp *intel_dp, const int
**sink_rates)
return (intel_dp_max_link_bw(intel_dp) >> 3) + 1;
}
-bool intel_dp_source_supports_hbr2(struct drm_device *dev)
+bool intel_dp_source_supports_hbr2(struct intel_dp *intel_dp)
{
+ struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
+ struct drm_device *dev = dig_port->base.base.dev;
+
/* WaDisableHBR2:skl */
if (IS_SKL_REVID(dev, 0, SKL_REVID_B0))
return false;
@@ -1203,8 +1206,10 @@ bool intel_dp_source_supports_hbr2(struct drm_device
*dev)
}
static int
-intel_dp_source_rates(struct drm_device *dev, const int **source_rates)
+intel_dp_source_rates(struct intel_dp *intel_dp, const int **source_rates)
{
+ struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
+ struct drm_device *dev = dig_port->base.base.dev;
int size;
if (IS_BROXTON(dev)) {
@@ -1219,7 +1224,7 @@ intel_dp_source_rates(struct drm_device *dev, const int
**source_rates)
}
/* This depends on the fact that 5.4 is last value in the array */
- if (!intel_dp_source_supports_hbr2(dev))
+ if (!intel_dp_source_supports_hbr2(intel_dp))
size--;
return size;
@@ -1284,12 +1289,11 @@ static int intersect_rates(const int *source_rates, int
source_len,
static int intel_dp_common_rates(struct intel_dp *intel_dp,
int *common_rates)
{
- struct drm_device *dev = intel_dp_to_dev(intel_dp);
const int *source_rates, *sink_rates;
int source_len, sink_len;
sink_len = intel_dp_sink_rates(intel_dp, &sink_rates);
- source_len = intel_dp_source_rates(dev, &source_rates);
+ source_len = intel_dp_source_rates(intel_dp, &source_rates);
return intersect_rates(source_rates, source_len,
sink_rates, sink_len,
@@ -1314,7 +1318,6 @@ static void snprintf_int_array(char *str, size_t len,
static void intel_dp_print_rates(struct intel_dp *intel_dp)
{
- struct drm_device *dev = intel_dp_to_dev(intel_dp);
const int *source_rates, *sink_rates;
int source_len, sink_len, common_len;
int common_rates[DP_MAX_SUPPORTED_RATES];
@@ -1323,7 +1326,7 @@ static void intel_dp_print_rates(struct intel_dp
*intel_dp)
if ((drm_debug & DRM_UT_KMS) == 0)
return;
- source_len = intel_dp_source_rates(dev, &source_rates);
+ source_len = intel_dp_source_rates(intel_dp, &source_rates);
snprintf_int_array(str, sizeof(str), source_rates, source_len);
DRM_DEBUG_KMS("source rates: %s\n", str);
@@ -3711,7 +3714,7 @@ intel_dp_get_dpcd(struct intel_dp *intel_dp)
}
DRM_DEBUG_KMS("Display Port TPS3 support: source %s, sink %s\n",
- yesno(intel_dp_source_supports_hbr2(dev)),
+ yesno(intel_dp_source_supports_hbr2(intel_dp)),
yesno(drm_dp_tps3_supported(intel_dp->dpcd)));
/* Intermediate frequency support */
diff --git a/drivers/gpu/drm/i915/intel_dp_link_training.c
b/drivers/gpu/drm/i915/intel_dp_link_training.c
index bb036d5..8888793 100644
--- a/drivers/gpu/drm/i915/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/intel_dp_link_training.c
@@ -218,8 +218,6 @@ intel_dp_link_training_clock_recovery(struct intel_dp
*intel_dp)
static void
intel_dp_link_training_channel_equalization(struct intel_dp *intel_dp)
{
- struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
- struct drm_device *dev = dig_port->base.base.dev;
bool channel_eq = false;
int tries, cr_tries;
uint32_t training_pattern = DP_TRAINING_PATTERN_2;
@@ -233,7 +231,7 @@ intel_dp_link_training_channel_equalization(struct intel_dp
*intel_dp)
* Due to WaDisableHBR2 SKL < B0 is the only exception where TPS3 is
* supported but still not enabled.
*/
- if (intel_dp_source_supports_hbr2(dev) &&
+ if (intel_dp_source_supports_hbr2(intel_dp) &&
drm_dp_tps3_supported(intel_dp->dpcd))
training_pattern = DP_TRAINING_PATTERN_3;
else if (intel_dp->link_rate == 540000)
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 1c2a8ed..3021e40 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1252,7 +1252,7 @@ uint8_t
intel_dp_pre_emphasis_max(struct intel_dp *intel_dp, uint8_t voltage_swing);
void intel_dp_compute_rate(struct intel_dp *intel_dp, int port_clock,
uint8_t *link_bw, uint8_t *rate_select);
-bool intel_dp_source_supports_hbr2(struct drm_device *dev);
+bool intel_dp_source_supports_hbr2(struct intel_dp *intel_dp);
bool
intel_dp_get_link_status(struct intel_dp *intel_dp, uint8_t
link_status[DP_LINK_STATUS_SIZE]);
--
2.4.3
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