[PATCH 6/7] drm/i915/display: convert dp aux backlight to struct intel_display
Jani Nikula
jani.nikula at intel.com
Tue Aug 13 16:41:22 UTC 2024
Going forward, struct intel_display shall replace struct
drm_i915_private as the main display device data pointer type. Convert
intel_dp_aux_backlight.[ch] to struct intel_display.
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
---
.../drm/i915/display/intel_dp_aux_backlight.c | 70 +++++++++++--------
1 file changed, 40 insertions(+), 30 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
index 8ce60d53dcde..33f72db99b58 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
@@ -109,7 +109,7 @@ static bool is_intel_tcon_cap(const u8 tcon_cap[4])
static bool
intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector)
{
- struct drm_i915_private *i915 = to_i915(connector->base.dev);
+ struct intel_display *display = to_intel_display(connector);
struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
struct drm_dp_aux *aux = &intel_dp->aux;
struct intel_panel *panel = &connector->panel;
@@ -122,7 +122,8 @@ intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector)
if (ret != sizeof(tcon_cap))
return false;
- drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] Detected %s HDR backlight interface version %d\n",
+ drm_dbg_kms(display->drm,
+ "[CONNECTOR:%d:%s] Detected %s HDR backlight interface version %d\n",
connector->base.base.id, connector->base.name,
is_intel_tcon_cap(tcon_cap) ? "Intel" : "unsupported", tcon_cap[0]);
@@ -141,10 +142,10 @@ intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector)
* HDR static metadata we need to start maintaining table of
* ranges for such panels.
*/
- if (i915->display.params.enable_dpcd_backlight != INTEL_DP_AUX_BACKLIGHT_FORCE_INTEL &&
+ if (display->params.enable_dpcd_backlight != INTEL_DP_AUX_BACKLIGHT_FORCE_INTEL &&
!(connector->base.hdr_sink_metadata.hdmi_type1.metadata_type &
BIT(HDMI_STATIC_METADATA_TYPE1))) {
- drm_info(&i915->drm,
+ drm_info(display->drm,
"[CONNECTOR:%d:%s] Panel is missing HDR static metadata. Possible support for Intel HDR backlight interface is not used. If your backlight controls don't work try booting with i915.enable_dpcd_backlight=%d. needs this, please file a _new_ bug report on drm/i915, see " FDO_BUG_URL " for details.\n",
connector->base.base.id, connector->base.name,
INTEL_DP_AUX_BACKLIGHT_FORCE_INTEL);
@@ -170,14 +171,15 @@ intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector)
static u32
intel_dp_aux_hdr_get_backlight(struct intel_connector *connector, enum pipe pipe)
{
- struct drm_i915_private *i915 = to_i915(connector->base.dev);
+ struct intel_display *display = to_intel_display(connector);
struct intel_panel *panel = &connector->panel;
struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
u8 tmp;
u8 buf[2] = {};
if (drm_dp_dpcd_readb(&intel_dp->aux, INTEL_EDP_HDR_GETSET_CTRL_PARAMS, &tmp) != 1) {
- drm_err(&i915->drm, "[CONNECTOR:%d:%s] Failed to read current backlight mode from DPCD\n",
+ drm_err(display->drm,
+ "[CONNECTOR:%d:%s] Failed to read current backlight mode from DPCD\n",
connector->base.base.id, connector->base.name);
return 0;
}
@@ -195,7 +197,8 @@ intel_dp_aux_hdr_get_backlight(struct intel_connector *connector, enum pipe pipe
if (drm_dp_dpcd_read(&intel_dp->aux, INTEL_EDP_BRIGHTNESS_NITS_LSB, buf,
sizeof(buf)) != sizeof(buf)) {
- drm_err(&i915->drm, "[CONNECTOR:%d:%s] Failed to read brightness from DPCD\n",
+ drm_err(display->drm,
+ "[CONNECTOR:%d:%s] Failed to read brightness from DPCD\n",
connector->base.base.id, connector->base.name);
return 0;
}
@@ -253,8 +256,8 @@ static void
intel_dp_aux_write_content_luminance(struct intel_connector *connector,
struct hdr_output_metadata *hdr_metadata)
{
+ struct intel_display *display = to_intel_display(connector);
struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
- struct drm_i915_private *i915 = to_i915(connector->base.dev);
int ret;
u8 buf[4];
@@ -270,7 +273,7 @@ intel_dp_aux_write_content_luminance(struct intel_connector *connector,
INTEL_EDP_HDR_CONTENT_LUMINANCE,
buf, sizeof(buf));
if (ret < 0)
- drm_dbg_kms(&i915->drm,
+ drm_dbg_kms(display->drm,
"Content Luminance DPCD reg write failed, err:-%d\n",
ret);
}
@@ -280,7 +283,7 @@ intel_dp_aux_fill_hdr_tcon_params(const struct drm_connector_state *conn_state,
{
struct intel_connector *connector = to_intel_connector(conn_state->connector);
struct intel_panel *panel = &connector->panel;
- struct drm_i915_private *i915 = to_i915(connector->base.dev);
+ struct intel_display *display = to_intel_display(connector);
/*
* According to spec segmented backlight needs to be set whenever panel is in
@@ -291,7 +294,7 @@ intel_dp_aux_fill_hdr_tcon_params(const struct drm_connector_state *conn_state,
*ctrl |= INTEL_EDP_HDR_TCON_2084_DECODE_ENABLE;
}
- if (DISPLAY_VER(i915) < 11)
+ if (DISPLAY_VER(display) < 11)
*ctrl &= ~INTEL_EDP_HDR_TCON_TONE_MAPPING_ENABLE;
if (panel->backlight.edp.intel_cap.supports_2020_gamut &&
@@ -311,9 +314,9 @@ static void
intel_dp_aux_hdr_enable_backlight(const struct intel_crtc_state *crtc_state,
const struct drm_connector_state *conn_state, u32 level)
{
+ struct intel_display *display = to_intel_display(crtc_state);
struct intel_connector *connector = to_intel_connector(conn_state->connector);
struct intel_panel *panel = &connector->panel;
- struct drm_i915_private *i915 = to_i915(connector->base.dev);
struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
struct hdr_output_metadata *hdr_metadata;
int ret;
@@ -323,7 +326,8 @@ intel_dp_aux_hdr_enable_backlight(const struct intel_crtc_state *crtc_state,
ret = drm_dp_dpcd_readb(&intel_dp->aux, INTEL_EDP_HDR_GETSET_CTRL_PARAMS, &old_ctrl);
if (ret != 1) {
- drm_err(&i915->drm, "[CONNECTOR:%d:%s] Failed to read current backlight control mode: %d\n",
+ drm_err(display->drm,
+ "[CONNECTOR:%d:%s] Failed to read current backlight control mode: %d\n",
connector->base.base.id, connector->base.name, ret);
return;
}
@@ -346,7 +350,8 @@ intel_dp_aux_hdr_enable_backlight(const struct intel_crtc_state *crtc_state,
if (ctrl != old_ctrl &&
drm_dp_dpcd_writeb(&intel_dp->aux, INTEL_EDP_HDR_GETSET_CTRL_PARAMS, ctrl) != 1)
- drm_err(&i915->drm, "[CONNECTOR:%d:%s] Failed to configure DPCD brightness controls\n",
+ drm_err(display->drm,
+ "[CONNECTOR:%d:%s] Failed to configure DPCD brightness controls\n",
connector->base.base.id, connector->base.name);
if (intel_dp_in_hdr_mode(conn_state)) {
@@ -377,7 +382,7 @@ static const char *dpcd_vs_pwm_str(bool aux)
static void
intel_dp_aux_write_panel_luminance_override(struct intel_connector *connector)
{
- struct drm_i915_private *i915 = to_i915(connector->base.dev);
+ struct intel_display *display = to_intel_display(connector);
struct intel_panel *panel = &connector->panel;
struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
int ret;
@@ -392,7 +397,7 @@ intel_dp_aux_write_panel_luminance_override(struct intel_connector *connector)
INTEL_EDP_HDR_PANEL_LUMINANCE_OVERRIDE,
buf, sizeof(buf));
if (ret < 0)
- drm_dbg_kms(&i915->drm,
+ drm_dbg_kms(display->drm,
"Panel Luminance DPCD reg write failed, err:-%d\n",
ret);
}
@@ -400,20 +405,21 @@ intel_dp_aux_write_panel_luminance_override(struct intel_connector *connector)
static int
intel_dp_aux_hdr_setup_backlight(struct intel_connector *connector, enum pipe pipe)
{
- struct drm_i915_private *i915 = to_i915(connector->base.dev);
+ struct intel_display *display = to_intel_display(connector);
struct intel_panel *panel = &connector->panel;
struct drm_luminance_range_info *luminance_range =
&connector->base.display_info.luminance_range;
int ret;
- drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] SDR backlight is controlled through %s\n",
+ drm_dbg_kms(display->drm,
+ "[CONNECTOR:%d:%s] SDR backlight is controlled through %s\n",
connector->base.base.id, connector->base.name,
dpcd_vs_pwm_str(panel->backlight.edp.intel_cap.sdr_uses_aux));
if (!panel->backlight.edp.intel_cap.sdr_uses_aux) {
ret = panel->backlight.pwm_funcs->setup(connector, pipe);
if (ret < 0) {
- drm_err(&i915->drm,
+ drm_err(display->drm,
"[CONNECTOR:%d:%s] Failed to setup SDR backlight controls through PWM: %d\n",
connector->base.base.id, connector->base.name, ret);
return ret;
@@ -430,7 +436,8 @@ intel_dp_aux_hdr_setup_backlight(struct intel_connector *connector, enum pipe pi
intel_dp_aux_write_panel_luminance_override(connector);
- drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] Using AUX HDR interface for backlight control (range %d..%d)\n",
+ drm_dbg_kms(display->drm,
+ "[CONNECTOR:%d:%s] Using AUX HDR interface for backlight control (range %d..%d)\n",
connector->base.base.id, connector->base.name,
panel->backlight.min, panel->backlight.max);
@@ -501,9 +508,9 @@ static void intel_dp_aux_vesa_disable_backlight(const struct drm_connector_state
static int intel_dp_aux_vesa_setup_backlight(struct intel_connector *connector, enum pipe pipe)
{
+ struct intel_display *display = to_intel_display(connector);
struct intel_dp *intel_dp = intel_attached_dp(connector);
struct intel_panel *panel = &connector->panel;
- struct drm_i915_private *i915 = dp_to_i915(intel_dp);
u16 current_level;
u8 current_mode;
int ret;
@@ -514,17 +521,19 @@ static int intel_dp_aux_vesa_setup_backlight(struct intel_connector *connector,
if (ret < 0)
return ret;
- drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] AUX VESA backlight enable is controlled through %s\n",
+ drm_dbg_kms(display->drm,
+ "[CONNECTOR:%d:%s] AUX VESA backlight enable is controlled through %s\n",
connector->base.base.id, connector->base.name,
dpcd_vs_pwm_str(panel->backlight.edp.vesa.info.aux_enable));
- drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] AUX VESA backlight level is controlled through %s\n",
+ drm_dbg_kms(display->drm,
+ "[CONNECTOR:%d:%s] AUX VESA backlight level is controlled through %s\n",
connector->base.base.id, connector->base.name,
dpcd_vs_pwm_str(panel->backlight.edp.vesa.info.aux_set));
if (!panel->backlight.edp.vesa.info.aux_set || !panel->backlight.edp.vesa.info.aux_enable) {
ret = panel->backlight.pwm_funcs->setup(connector, pipe);
if (ret < 0) {
- drm_err(&i915->drm,
+ drm_err(display->drm,
"[CONNECTOR:%d:%s] Failed to setup PWM backlight controls for eDP backlight: %d\n",
connector->base.base.id, connector->base.name, ret);
return ret;
@@ -553,7 +562,8 @@ static int intel_dp_aux_vesa_setup_backlight(struct intel_connector *connector,
}
}
- drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] Using AUX VESA interface for backlight control\n",
+ drm_dbg_kms(display->drm,
+ "[CONNECTOR:%d:%s] Using AUX VESA interface for backlight control\n",
connector->base.base.id, connector->base.name);
return 0;
@@ -562,11 +572,12 @@ static int intel_dp_aux_vesa_setup_backlight(struct intel_connector *connector,
static bool
intel_dp_aux_supports_vesa_backlight(struct intel_connector *connector)
{
+ struct intel_display *display = to_intel_display(connector);
struct intel_dp *intel_dp = intel_attached_dp(connector);
- struct drm_i915_private *i915 = dp_to_i915(intel_dp);
if (drm_edp_backlight_supported(intel_dp->edp_dpcd)) {
- drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] AUX Backlight Control Supported!\n",
+ drm_dbg_kms(display->drm,
+ "[CONNECTOR:%d:%s] AUX Backlight Control Supported!\n",
connector->base.base.id, connector->base.name);
return true;
}
@@ -591,16 +602,15 @@ static const struct intel_panel_bl_funcs intel_dp_vesa_bl_funcs = {
int intel_dp_aux_init_backlight_funcs(struct intel_connector *connector)
{
+ struct intel_display *display = to_intel_display(connector);
struct drm_device *dev = connector->base.dev;
struct intel_panel *panel = &connector->panel;
- struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
- struct drm_i915_private *i915 = dp_to_i915(intel_dp);
bool try_intel_interface = false, try_vesa_interface = false;
/* Check the VBT and user's module parameters to figure out which
* interfaces to probe
*/
- switch (i915->display.params.enable_dpcd_backlight) {
+ switch (display->params.enable_dpcd_backlight) {
case INTEL_DP_AUX_BACKLIGHT_OFF:
return -ENODEV;
case INTEL_DP_AUX_BACKLIGHT_AUTO:
--
2.39.2
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