Home
last modified time | relevance | path

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

/linux/drivers/gpu/drm/msm/dp/
H A Ddp_link.c323 rlen = drm_dp_dpcd_read(link->aux, addr, bp, len); in msm_dp_link_parse_timing_params1()
345 rlen = drm_dp_dpcd_read(link->aux, addr, bp, len); in msm_dp_link_parse_timing_params2()
364 rlen = drm_dp_dpcd_read(link->aux, addr, &bp, len); in msm_dp_link_parse_timing_params3()
913 drm_dp_dpcd_read(link->aux, DP_PSR_ERROR_STATUS, &status, 1); in msm_dp_link_read_psr_error_status()
931 drm_dp_dpcd_read(link->aux, DP_PSR_ESI, &status, 1); in msm_dp_link_psr_capability_changed()
/linux/include/drm/display/
H A Ddrm_dp_helper.h554 ssize_t drm_dp_dpcd_read(struct drm_dp_aux *aux, unsigned int offset,
572 return drm_dp_dpcd_read(aux, offset, valuep, 1); in drm_dp_dpcd_readb()
597 ret = drm_dp_dpcd_read(aux, offset, buffer, size); in drm_dp_dpcd_read_data()
/linux/drivers/gpu/drm/i915/display/
H A Dintel_dp_aux_backlight.c123 ret = drm_dp_dpcd_read(aux, INTEL_EDP_HDR_TCON_CAP0, tcon_cap, sizeof(tcon_cap)); in intel_dp_aux_supports_hdr_backlight()
200 if (drm_dp_dpcd_read(&intel_dp->aux, INTEL_EDP_BRIGHTNESS_NITS_LSB, buf, in intel_dp_aux_hdr_get_backlight()
459 ret = drm_dp_dpcd_read(&intel_dp->aux, DP_EDP_PANEL_TARGET_LUMINANCE_VALUE, buf, in intel_dp_aux_vesa_get_backlight()
/linux/drivers/gpu/drm/display/
H A Ddrm_dp_aux_dev.c166 res = drm_dp_dpcd_read(aux_dev->aux, pos, buf, todo); in auxdev_read_iter()
H A Ddrm_dp_helper.c748 ssize_t drm_dp_dpcd_read(struct drm_dp_aux *aux, unsigned int offset, in drm_dp_dpcd_read() function
768 EXPORT_SYMBOL(drm_dp_dpcd_read);
/linux/drivers/gpu/drm/nouveau/
H A Dnouveau_backlight.c252 ret = drm_dp_dpcd_read(&nv_conn->aux, DP_EDP_DPCD_REV, edp_dpcd, in nv50_backlight_init()
/linux/drivers/gpu/drm/amd/display/amdgpu_dm/
H A Damdgpu_dm_helpers.c672 return drm_dp_dpcd_read(&aconnector->dm_dp_aux.aux, address, data, in dm_helpers_dp_read_dpcd()
792 drm_dp_dpcd_read(aux, SYNAPTICS_RC_COMMAND, &rc_cmd, sizeof(rc_cmd)); in execute_synaptics_rc_command()
800 drm_dp_dpcd_read(aux, SYNAPTICS_RC_RESULT, &rc_result, sizeof(rc_result)); in execute_synaptics_rc_command()
805 drm_dp_dpcd_read(aux, SYNAPTICS_RC_DATA, data, length); in execute_synaptics_rc_command()