diff options
author | Mark Brown <broonie@kernel.org> | 2020-12-11 17:47:55 +0000 |
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committer | Mark Brown <broonie@kernel.org> | 2020-12-11 17:47:55 +0000 |
commit | 031616c434db05ce766f76c62865f55698e0924f (patch) | |
tree | 7f29aa1ff3e7b51a8058cd570fb785c6e769b245 /drivers/gpu/drm/amd/display/dc/bios/command_table2.c | |
parent | 064841ccfc49b2315dc0b797239862d3a343aa07 (diff) | |
parent | 85a7555575a0e48f9b73db310d0d762a08a46d63 (diff) |
Merge remote-tracking branch 'asoc/for-5.10' into asoc-linus
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/bios/command_table2.c')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/bios/command_table2.c | 33 |
1 files changed, 29 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c index eb3ae5c3677c..25bdf1c38e0a 100644 --- a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c +++ b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c @@ -569,10 +569,7 @@ static enum bp_result set_crtc_using_dtd_timing_v3( * but it is 4 either from Edid data (spec CEA 861) * or CEA timing table. */ - params.v_syncoffset = - cpu_to_le16(le16_to_cpu(params.v_syncoffset) + - 1); - + le16_add_cpu(¶ms.v_syncoffset, 1); } } @@ -923,11 +920,39 @@ static void init_enable_lvtma_control(struct bios_parser *bp) } +static void enable_lvtma_control_dmcub( + struct dc_dmub_srv *dmcub, + uint8_t uc_pwr_on) +{ + + union dmub_rb_cmd cmd; + + memset(&cmd, 0, sizeof(cmd)); + + cmd.cmd_common.header.type = DMUB_CMD__VBIOS; + cmd.cmd_common.header.sub_type = + DMUB_CMD__VBIOS_LVTMA_CONTROL; + cmd.cmd_common.cmd_buffer[0] = + uc_pwr_on; + + dc_dmub_srv_cmd_queue(dmcub, &cmd); + dc_dmub_srv_cmd_execute(dmcub); + dc_dmub_srv_wait_idle(dmcub); + +} + static enum bp_result enable_lvtma_control( struct bios_parser *bp, uint8_t uc_pwr_on) { enum bp_result result = BP_RESULT_FAILURE; + + if (bp->base.ctx->dc->ctx->dmub_srv && + bp->base.ctx->dc->debug.dmub_command_table) { + enable_lvtma_control_dmcub(bp->base.ctx->dmub_srv, + uc_pwr_on); + return BP_RESULT_OK; + } return result; } |