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drm/amd/display: Read resource_straps from registers for DCE12

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Now that the registers exist, assign them to the resource_straps struct.

v2: Fix indentation
v3: Fix trailing whitespace and checkpatch warnings.

bug: https://bugs.freedesktop.org/show_bug.cgi?id=103404
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Leo (Sunpeng) Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Leo (Sunpeng) Li 2017-11-01 10:24:51 -04:00 committed by Alex Deucher
parent b7fa851905
commit 4a74635ce2
1 changed files with 12 additions and 5 deletions
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17
drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c
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@ -501,12 +501,19 @@ static void read_dce_straps(
struct dc_context *ctx,
struct resource_straps *straps)
{
/* TODO: Registers are missing */
/*REG_GET_2(CC_DC_HDMI_STRAPS,
HDMI_DISABLE, &straps->hdmi_disable,
AUDIO_STREAM_NUMBER, &straps->audio_stream_number);
uint32_t reg_val = dm_read_reg_soc15(ctx, mmCC_DC_MISC_STRAPS, 0);
REG_GET(DC_PINSTRAPS, DC_PINSTRAPS_AUDIO, &straps->dc_pinstraps_audio);*/
straps->audio_stream_number = get_reg_field_value(reg_val,
CC_DC_MISC_STRAPS,
AUDIO_STREAM_NUMBER);
straps->hdmi_disable = get_reg_field_value(reg_val,
CC_DC_MISC_STRAPS,
HDMI_DISABLE);
reg_val = dm_read_reg_soc15(ctx, mmDC_PINSTRAPS, 0);
straps->dc_pinstraps_audio = get_reg_field_value(reg_val,
DC_PINSTRAPS,
DC_PINSTRAPS_AUDIO);
}
static struct audio *create_audio(