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| author | Harry Wentland | 2018-01-24 17:16:49 +0100 |
|---|---|---|
| committer | Alex Deucher | 2018-02-19 20:20:04 +0100 |
| commit | bbad2da8b1c6a4216addcd59ab2999b4467c0a41 (patch) | |
| tree | 608ea7f96c5349923cbfe5a1401930305455dc8e /drivers/gpu/drm/amd/display/dc/dce80 | |
| parent | drm/amd/display: Remove unused DCE80 compressor (diff) | |
| download | kernel-qcow2-linux-bbad2da8b1c6a4216addcd59ab2999b4467c0a41.tar.gz kernel-qcow2-linux-bbad2da8b1c6a4216addcd59ab2999b4467c0a41.tar.xz kernel-qcow2-linux-bbad2da8b1c6a4216addcd59ab2999b4467c0a41.zip | |
drm/amd/display: Re-use DCE100 display_power_gating for DCE80
Both functions are the same
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce80')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce80/dce80_hw_sequencer.c | 38 |
1 files changed, 1 insertions, 37 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce80/dce80_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce80/dce80_hw_sequencer.c index ccfcf1c0eeb3..6c6a1a16af19 100644 --- a/drivers/gpu/drm/amd/display/dc/dce80/dce80_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dce80/dce80_hw_sequencer.c @@ -70,47 +70,11 @@ static const struct dce80_hw_seq_reg_offsets reg_offsets[] = { /***************************PIPE_CONTROL***********************************/ -static bool dce80_enable_display_power_gating( - struct dc *dc, - uint8_t controller_id, - struct dc_bios *dcb, - enum pipe_gating_control power_gating) -{ - enum bp_result bp_result = BP_RESULT_OK; - enum bp_pipe_control_action cntl; - struct dc_context *ctx = dc->ctx; - - if (power_gating == PIPE_GATING_CONTROL_INIT) - cntl = ASIC_PIPE_INIT; - else if (power_gating == PIPE_GATING_CONTROL_ENABLE) - cntl = ASIC_PIPE_ENABLE; - else - cntl = ASIC_PIPE_DISABLE; - - if (!(power_gating == PIPE_GATING_CONTROL_INIT && controller_id != 0)){ - - bp_result = dcb->funcs->enable_disp_power_gating( - dcb, controller_id + 1, cntl); - - /* Revert MASTER_UPDATE_MODE to 0 because bios sets it 2 - * by default when command table is called - */ - dm_write_reg(ctx, - HW_REG_CRTC(mmMASTER_UPDATE_MODE, controller_id), - 0); - } - - if (bp_result == BP_RESULT_OK) - return true; - else - return false; -} - void dce80_hw_sequencer_construct(struct dc *dc) { dce110_hw_sequencer_construct(dc); - dc->hwss.enable_display_power_gating = dce80_enable_display_power_gating; + dc->hwss.enable_display_power_gating = dce100_enable_display_power_gating; dc->hwss.pipe_control_lock = dce_pipe_control_lock; dc->hwss.set_bandwidth = dce100_set_bandwidth; } |