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Searched refs:edp_dpcd (Results 1 – 7 of 7) sorted by relevance

/linux-6.15/drivers/gpu/drm/nouveau/
H A Dnouveau_backlight.c249 u8 edp_dpcd[EDP_DISPLAY_CTL_CAP_SIZE]; in nv50_backlight_init() local
252 ret = drm_dp_dpcd_read(&nv_conn->aux, DP_EDP_DPCD_REV, edp_dpcd, in nv50_backlight_init()
258 if (drm_edp_backlight_supported(edp_dpcd) && in nv50_backlight_init()
259 (edp_dpcd[1] & DP_EDP_BACKLIGHT_AUX_ENABLE_CAP) && in nv50_backlight_init()
260 (edp_dpcd[2] & DP_EDP_BACKLIGHT_BRIGHTNESS_AUX_SET_CAP)) { in nv50_backlight_init()
264 ret = drm_edp_backlight_init(&nv_conn->aux, &bl->edp_info, 0, edp_dpcd, in nv50_backlight_init()
/linux-6.15/drivers/gpu/drm/i915/display/
H A Dintel_dp_aux_backlight.c603 panel->vbt.backlight.pwm_freq_hz, intel_dp->edp_dpcd, in intel_dp_aux_vesa_setup_backlight()
666 if ((intel_dp->edp_dpcd[3] & DP_EDP_PANEL_LUMINANCE_CONTROL_CAPABLE)) { in intel_dp_aux_supports_vesa_backlight()
674 if (drm_edp_backlight_supported(intel_dp->edp_dpcd)) { in intel_dp_aux_supports_vesa_backlight()
740 if (intel_dp->edp_dpcd[0] >= DP_EDP_15) in intel_dp_aux_init_backlight_funcs()
757 intel_dp->edp_dpcd[0] <= DP_EDP_14b) { in intel_dp_aux_init_backlight_funcs()
H A Dintel_dp.c4092 intel_edp_get_dsc_sink_cap(intel_dp->edp_dpcd[0], in intel_dp_detect_dsc_caps()
4158 if (intel_dp->edp_dpcd[0] < DP_EDP_14) in intel_edp_mso_init()
4197 if (intel_dp->edp_dpcd[0] >= DP_EDP_14) { in intel_edp_set_sink_rates()
4273 intel_dp->edp_dpcd, sizeof(intel_dp->edp_dpcd)) == in intel_edp_init_dpcd()
4274 sizeof(intel_dp->edp_dpcd)) { in intel_edp_init_dpcd()
4276 (int)sizeof(intel_dp->edp_dpcd), in intel_edp_init_dpcd()
4277 intel_dp->edp_dpcd); in intel_edp_init_dpcd()
4279 intel_dp->use_max_params = intel_dp->edp_dpcd[0] < DP_EDP_14; in intel_edp_init_dpcd()
H A Dintel_display_types.h1668 u8 edp_dpcd[EDP_DISPLAY_CTL_CAP_SIZE]; member
H A Dintel_psr.c638 if (!(intel_dp->edp_dpcd[1] & DP_EDP_SET_POWER_CAP)) { in _psr_init_dpcd()
1324 if (DISPLAY_VER(display) < 14 || intel_dp->edp_dpcd[0] < DP_EDP_14b) in _compute_psr2_sdp_prior_scanline_indication()
/linux-6.15/drivers/gpu/drm/display/
H A Ddrm_dp_helper.c4082 u16 driver_pwm_freq_hz, const u8 edp_dpcd[EDP_DISPLAY_CTL_CAP_SIZE]) in drm_edp_backlight_probe_max()
4166 if (edp_dpcd[2] & DP_EDP_BACKLIGHT_FREQ_AUX_SET_CAP) { in drm_edp_backlight_probe_max()
4237 u16 driver_pwm_freq_hz, const u8 edp_dpcd[EDP_DISPLAY_CTL_CAP_SIZE], in drm_edp_backlight_init()
4242 if (edp_dpcd[1] & DP_EDP_BACKLIGHT_AUX_ENABLE_CAP) in drm_edp_backlight_init()
4244 if (edp_dpcd[2] & DP_EDP_BACKLIGHT_BRIGHTNESS_AUX_SET_CAP) in drm_edp_backlight_init()
4246 if (edp_dpcd[2] & DP_EDP_BACKLIGHT_BRIGHTNESS_BYTE_COUNT) in drm_edp_backlight_init()
4257 ret = drm_edp_backlight_probe_max(aux, bl, driver_pwm_freq_hz, edp_dpcd); in drm_edp_backlight_init()
4340 u8 edp_dpcd[EDP_DISPLAY_CTL_CAP_SIZE]; in drm_panel_dp_aux_backlight() local
4346 ret = drm_dp_dpcd_read(aux, DP_EDP_DPCD_REV, edp_dpcd, in drm_panel_dp_aux_backlight()
4351 if (!drm_edp_backlight_supported(edp_dpcd)) { in drm_panel_dp_aux_backlight()
[all …]
/linux-6.15/include/drm/display/
H A Ddrm_dp_helper.h289 drm_edp_backlight_supported(const u8 edp_dpcd[EDP_DISPLAY_CTL_CAP_SIZE]) in drm_edp_backlight_supported()
291 return !!(edp_dpcd[1] & DP_EDP_TCON_BACKLIGHT_ADJUSTMENT_CAP); in drm_edp_backlight_supported()
761 u16 driver_pwm_freq_hz, const u8 edp_dpcd[EDP_DISPLAY_CTL_CAP_SIZE],