Searched refs:dpcd_val (Results 1 - 4 of 4) sorted by relevance
| /kernel/linux/linux-5.10/drivers/gpu/drm/bridge/ |
| H A D | ti-sn65dsi86.c | 542 u8 dpcd_val; in ti_sn_bridge_read_valid_rates() local
546 ret = drm_dp_dpcd_readb(&pdata->aux, DP_EDP_DPCD_REV, &dpcd_val); in ti_sn_bridge_read_valid_rates()
550 dpcd_val = DP_EDP_11; in ti_sn_bridge_read_valid_rates()
553 if (dpcd_val >= DP_EDP_14) { in ti_sn_bridge_read_valid_rates()
592 ret = drm_dp_dpcd_readb(&pdata->aux, DP_MAX_LINK_RATE, &dpcd_val); in ti_sn_bridge_read_valid_rates()
597 dpcd_val = DP_LINK_BW_5_4; in ti_sn_bridge_read_valid_rates()
600 switch (dpcd_val) { in ti_sn_bridge_read_valid_rates()
604 (int)dpcd_val); in ti_sn_bridge_read_valid_rates()
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| /kernel/linux/linux-6.6/drivers/gpu/drm/bridge/ |
| H A D | ti-sn65dsi86.c | 884 u8 dpcd_val; in ti_sn_bridge_read_valid_rates() local
888 ret = drm_dp_dpcd_readb(&pdata->aux, DP_EDP_DPCD_REV, &dpcd_val); in ti_sn_bridge_read_valid_rates()
892 dpcd_val = DP_EDP_11; in ti_sn_bridge_read_valid_rates()
895 if (dpcd_val >= DP_EDP_14) { in ti_sn_bridge_read_valid_rates()
934 ret = drm_dp_dpcd_readb(&pdata->aux, DP_MAX_LINK_RATE, &dpcd_val); in ti_sn_bridge_read_valid_rates()
939 dpcd_val = DP_LINK_BW_5_4; in ti_sn_bridge_read_valid_rates()
942 switch (dpcd_val) { in ti_sn_bridge_read_valid_rates()
946 (int)dpcd_val); in ti_sn_bridge_read_valid_rates()
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| /kernel/linux/linux-5.10/drivers/gpu/drm/i915/display/ |
| H A D | intel_psr.c | 399 u8 dpcd_val = DP_PSR_ENABLE; in intel_psr_enable_sink() local
407 dpcd_val |= DP_PSR_ENABLE_PSR2 | DP_PSR_IRQ_HPD_WITH_CRC_ERRORS; in intel_psr_enable_sink()
410 dpcd_val |= DP_PSR_MAIN_LINK_ACTIVE; in intel_psr_enable_sink()
413 dpcd_val |= DP_PSR_CRC_VERIFICATION; in intel_psr_enable_sink()
416 drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_EN_CFG, dpcd_val); in intel_psr_enable_sink()
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| /kernel/linux/linux-6.6/drivers/gpu/drm/i915/display/ |
| H A D | intel_psr.c | 573 u8 dpcd_val = DP_PSR_ENABLE; in intel_psr_enable_sink() local
581 dpcd_val |= DP_PSR_ENABLE_PSR2 | DP_PSR_IRQ_HPD_WITH_CRC_ERRORS; in intel_psr_enable_sink()
584 dpcd_val |= DP_PSR_MAIN_LINK_ACTIVE; in intel_psr_enable_sink()
587 dpcd_val |= DP_PSR_CRC_VERIFICATION; in intel_psr_enable_sink()
591 dpcd_val |= DP_PSR_SU_REGION_SCANLINE_CAPTURE; in intel_psr_enable_sink()
593 drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_EN_CFG, dpcd_val); in intel_psr_enable_sink()
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