diff options
author | Jason Gunthorpe <jgg@nvidia.com> | 2020-08-31 12:28:12 -0300 |
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committer | Jason Gunthorpe <jgg@nvidia.com> | 2020-08-31 12:28:12 -0300 |
commit | 6989aa62d342d79d447a9af12477b907d211bebe (patch) | |
tree | 09722ffca5dea6933dec72691f89a8cb09f78656 /drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | |
parent | 7672dac30435b6e28aebaea189ffcb233e61760d (diff) | |
parent | f75aef392f869018f78cfedf3c320a6b3fcfda6b (diff) |
Merge tag 'v5.9-rc3' into rdma.git for-next
Required due to dependencies in following patches.
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 24 |
1 files changed, 24 insertions, 0 deletions
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 49380ed3aeae..45c9e9027886 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 @@ -842,6 +842,17 @@ void dce110_edp_power_control( cntl.coherent = false; cntl.lanes_number = LANE_COUNT_FOUR; cntl.hpd_sel = link->link_enc->hpd_source; + + if (ctx->dc->ctx->dmub_srv && + ctx->dc->debug.dmub_command_table) { + if (cntl.action == TRANSMITTER_CONTROL_POWER_ON) + bp_result = ctx->dc_bios->funcs->enable_lvtma_control(ctx->dc_bios, + LVTMA_CONTROL_POWER_ON); + else + bp_result = ctx->dc_bios->funcs->enable_lvtma_control(ctx->dc_bios, + LVTMA_CONTROL_POWER_OFF); + } + bp_result = link_transmitter_control(ctx->dc_bios, &cntl); if (!power_up) @@ -919,8 +930,21 @@ void dce110_edp_backlight_control( /*edp 1.2*/ if (cntl.action == TRANSMITTER_CONTROL_BACKLIGHT_ON) edp_receiver_ready_T7(link); + + if (ctx->dc->ctx->dmub_srv && + ctx->dc->debug.dmub_command_table) { + if (cntl.action == TRANSMITTER_CONTROL_BACKLIGHT_ON) + ctx->dc_bios->funcs->enable_lvtma_control(ctx->dc_bios, + LVTMA_CONTROL_LCD_BLON); + else + ctx->dc_bios->funcs->enable_lvtma_control(ctx->dc_bios, + LVTMA_CONTROL_LCD_BLOFF); + } + link_transmitter_control(ctx->dc_bios, &cntl); + + if (enable && link->dpcd_sink_ext_caps.bits.oled) msleep(OLED_POST_T7_DELAY); |