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drm/i915/lspcon: change signature of lspcon_detect_hdr_capability()

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Switch from struct intel_lspcon to struct intel_digital_port to unify,
and return the value so the caller doesn't have to look at
lspcon->hdr_detected directly.

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/6f249f5c537a16a6762faddffd6a95cbf61cf077.1738677489.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Jani Nikula
2025-02-04 15:58:40 +02:00
parent 34176697bd
commit ab945e9a4e
3 changed files with 6 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/i915/display/intel_dp.c
View File

@@ -5863,7 +5863,6 @@ intel_dp_connector_register(struct drm_connector *connector)
struct intel_display *display = to_intel_display(connector->dev);
struct intel_dp *intel_dp = intel_attached_dp(to_intel_connector(connector));
struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
struct intel_lspcon *lspcon = &dig_port->lspcon;
int ret;
ret = intel_connector_register(connector);
@@ -5886,8 +5885,7 @@ intel_dp_connector_register(struct drm_connector *connector)
* efficiently and streamlined.
*/
if (lspcon_init(dig_port)) {
lspcon_detect_hdr_capability(lspcon);
if (lspcon->hdr_supported)
if (lspcon_detect_hdr_capability(dig_port))
drm_connector_attach_hdr_output_metadata_property(connector);
}

5
drivers/gpu/drm/i915/display/intel_lspcon.c
View File

@@ -121,8 +121,9 @@ static u32 get_hdr_status_reg(struct intel_lspcon *lspcon)
return DPCD_PARADE_LSPCON_HDR_STATUS;
}
void lspcon_detect_hdr_capability(struct intel_lspcon *lspcon)
bool lspcon_detect_hdr_capability(struct intel_digital_port *dig_port)
{
struct intel_lspcon *lspcon = &dig_port->lspcon;
struct intel_dp *intel_dp = lspcon_to_intel_dp(lspcon);
struct intel_display *display = to_intel_display(intel_dp);
u8 hdr_caps;
@@ -138,6 +139,8 @@ void lspcon_detect_hdr_capability(struct intel_lspcon *lspcon)
drm_dbg_kms(display->drm, "LSPCON capable of HDR\n");
lspcon->hdr_supported = true;
}
return lspcon->hdr_supported;
}
static enum drm_lspcon_mode lspcon_get_current_mode(struct intel_lspcon *lspcon)

2
drivers/gpu/drm/i915/display/intel_lspcon.h
View File

@@ -17,7 +17,7 @@ struct intel_lspcon;
bool lspcon_init(struct intel_digital_port *dig_port);
bool intel_lspcon_active(struct intel_digital_port *dig_port);
void lspcon_detect_hdr_capability(struct intel_lspcon *lspcon);
bool lspcon_detect_hdr_capability(struct intel_digital_port *dig_port);
void lspcon_resume(struct intel_digital_port *dig_port);
void lspcon_wait_pcon_mode(struct intel_lspcon *lspcon);
void lspcon_write_infoframe(struct intel_encoder *encoder,