[04/10] drm/i915/hdcp: Pass drm_dp_aux to read_bcaps function

Commit Message

Kandpal, Suraj Jan. 31, 2024, 7:32 p.m. UTC

Pass drm_dp_aux to intel_dp_hdcp_read_bcaps function
so as to aid in reading the bcaps for the remote monitor
later on.

Signed-off-by: Suraj Kandpal <[e-mail]>
---
 drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_dp_hdcp.c b/drivers/gpu/drm/i915/display/intel_dp_hdcp.c
index 9aeee6b49b3d..261de01aa5d8 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_hdcp.c
@@ -122,13 +122,13 @@  static int intel_dp_hdcp_read_bstatus(struct intel_digital_port *dig_port,
 }
 
 static
-int intel_dp_hdcp_read_bcaps(struct intel_digital_port *dig_port,
+int intel_dp_hdcp_read_bcaps(struct drm_dp_aux *aux,
 			     u8 *bcaps)
 {
-	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
+	struct drm_i915_private *i915 = to_i915(aux->crtc->dev);
 	ssize_t ret;
 
-	ret = drm_dp_dpcd_read(&dig_port->dp.aux, DP_AUX_HDCP_BCAPS,
+	ret = drm_dp_dpcd_read(aux, DP_AUX_HDCP_BCAPS,
 			       bcaps, 1);
 	if (ret != 1) {
 		drm_dbg_kms(&i915->drm,
@@ -146,7 +146,7 @@  int intel_dp_hdcp_repeater_present(struct intel_digital_port *dig_port,
 	ssize_t ret;
 	u8 bcaps;
 
-	ret = intel_dp_hdcp_read_bcaps(dig_port, &bcaps);
+	ret = intel_dp_hdcp_read_bcaps(&dig_port->dp.aux, &bcaps);
 	if (ret)
 		return ret;
 
@@ -271,7 +271,7 @@  int intel_dp_hdcp_capable(struct intel_digital_port *dig_port,
 	ssize_t ret;
 	u8 bcaps;
 
-	ret = intel_dp_hdcp_read_bcaps(dig_port, &bcaps);
+	ret = intel_dp_hdcp_read_bcaps(&dig_port->dp.aux, &bcaps);
 	if (ret)
 		return ret;
 
@@ -639,8 +639,6 @@  static
 int _intel_dp_hdcp2_capable(struct drm_dp_aux *aux,
 			    bool *capable)
 {
-	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
-	struct drm_dp_aux *aux = &dig_port->dp.aux;
 	u8 rx_caps[3];
 	int ret;