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-rw-r--r--drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h14
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c10
2 files changed, 17 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h b/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h
index c7ea2c6037b2..19ca7f000506 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h
@@ -329,6 +329,8 @@ struct dce_hwseq_registers {
HWSEQ_DCE10_MASK_SH_LIST(mask_sh),\
SF(DCFEV_CLOCK_CONTROL, DCFEV_CLOCK_ENABLE, mask_sh),\
HWS_SF(, LVTMA_PWRSEQ_CNTL, LVTMA_BLON, mask_sh),\
+ HWS_SF(, LVTMA_PWRSEQ_CNTL, LVTMA_DIGON, mask_sh),\
+ HWS_SF(, LVTMA_PWRSEQ_CNTL, LVTMA_DIGON_OVRD, mask_sh),\
HWS_SF(, LVTMA_PWRSEQ_STATE, LVTMA_PWRSEQ_TARGET_STATE_R, mask_sh),\
HWSEQ_PIXEL_RATE_MASK_SH_LIST(mask_sh, CRTC0_)
@@ -405,10 +407,12 @@ struct dce_hwseq_registers {
HWS_SF(, DOMAIN6_PG_STATUS, DOMAIN6_PGFSM_PWR_STATUS, mask_sh), \
HWS_SF(, DOMAIN7_PG_STATUS, DOMAIN7_PGFSM_PWR_STATUS, mask_sh), \
HWS_SF(, DC_IP_REQUEST_CNTL, IP_REQUEST_EN, mask_sh), \
- HWS_SF(, LVTMA_PWRSEQ_CNTL, LVTMA_BLON, mask_sh), \
- HWS_SF(, LVTMA_PWRSEQ_STATE, LVTMA_PWRSEQ_TARGET_STATE_R, mask_sh), \
HWS_SF(, VGA_TEST_CONTROL, VGA_TEST_ENABLE, mask_sh),\
- HWS_SF(, VGA_TEST_CONTROL, VGA_TEST_RENDER_START, mask_sh)
+ HWS_SF(, VGA_TEST_CONTROL, VGA_TEST_RENDER_START, mask_sh),\
+ HWS_SF(, LVTMA_PWRSEQ_CNTL, LVTMA_BLON, mask_sh), \
+ HWS_SF(, LVTMA_PWRSEQ_CNTL, LVTMA_DIGON, mask_sh), \
+ HWS_SF(, LVTMA_PWRSEQ_CNTL, LVTMA_DIGON_OVRD, mask_sh), \
+ HWS_SF(, LVTMA_PWRSEQ_STATE, LVTMA_PWRSEQ_TARGET_STATE_R, mask_sh)
#define HWSEQ_REG_FIELD_LIST(type) \
type DCFE_CLOCK_ENABLE; \
@@ -440,7 +444,9 @@ struct dce_hwseq_registers {
type ENABLE_L1_TLB;\
type SYSTEM_ACCESS_MODE;\
type LVTMA_BLON;\
- type LVTMA_PWRSEQ_TARGET_STATE_R;
+ type LVTMA_PWRSEQ_TARGET_STATE_R;\
+ type LVTMA_DIGON;\
+ type LVTMA_DIGON_OVRD;
#define HWSEQ_DCN_REG_FIELD_LIST(type) \
type HUBP_VTG_SEL; \
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
index ca0484894084..9de3d793f12e 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -737,10 +737,14 @@ static bool is_panel_backlight_on(struct dce_hwseq *hws)
static bool is_panel_powered_on(struct dce_hwseq *hws)
{
- uint32_t value;
+ uint32_t pwr_seq_state, dig_on, dig_on_ovrd;
+
+
+ REG_GET(LVTMA_PWRSEQ_STATE, LVTMA_PWRSEQ_TARGET_STATE_R, &pwr_seq_state);
+
+ REG_GET_2(LVTMA_PWRSEQ_CNTL, LVTMA_DIGON, &dig_on, LVTMA_DIGON_OVRD, &dig_on_ovrd);
- REG_GET(LVTMA_PWRSEQ_STATE, LVTMA_PWRSEQ_TARGET_STATE_R, &value);
- return value == 1;
+ return (pwr_seq_state == 1) || (dig_on == 1 && dig_on_ovrd == 1);
}
static enum bp_result link_transmitter_control(