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drm/radeon/kms: make atombios_dvo_setup() version based

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Use table version numbers for param setup.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher 2011-10-28 18:18:50 -04:00 committed by Dave Airlie
parent 3f03ced880
commit 24153dd35e
1 changed files with 37 additions and 20 deletions
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49
drivers/gpu/drm/radeon/atombios_encoders.c
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@ -239,16 +239,27 @@ atombios_dvo_setup(struct drm_encoder *encoder, int action)
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
union dvo_encoder_control args;
int index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl);
uint8_t frev, crev;
memset(&args, 0, sizeof(args));
if (ASIC_IS_DCE3(rdev)) {
/* DCE3+ */
args.dvo_v3.ucAction = action;
args.dvo_v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
args.dvo_v3.ucDVOConfig = 0; /* XXX */
} else if (ASIC_IS_DCE2(rdev)) {
/* DCE2 (pre-DCE3 R6xx, RS600/690/740 */
if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
return;
switch (frev) {
case 1:
switch (crev) {
case 1:
/* R4xx, R5xx */
args.ext_tmds.sXTmdsEncoder.ucEnable = action;
if (radeon_encoder->pixel_clock > 165000)
args.ext_tmds.sXTmdsEncoder.ucMisc |= PANEL_ENCODER_MISC_DUAL;
args.ext_tmds.sXTmdsEncoder.ucMisc |= ATOM_PANEL_MISC_888RGB;
break;
case 2:
/* RS600/690/740 */
args.dvo.sDVOEncoder.ucAction = action;
args.dvo.sDVOEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
/* DFP1, CRT1, TV1 depending on the type of port */
@ -256,15 +267,21 @@ atombios_dvo_setup(struct drm_encoder *encoder, int action)
if (radeon_encoder->pixel_clock > 165000)
args.dvo.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute |= PANEL_ENCODER_MISC_DUAL;
} else {
/* R4xx, R5xx */
args.ext_tmds.sXTmdsEncoder.ucEnable = action;
if (radeon_encoder->pixel_clock > 165000)
args.ext_tmds.sXTmdsEncoder.ucMisc |= PANEL_ENCODER_MISC_DUAL;
/*if (pScrn->rgbBits == 8)*/
args.ext_tmds.sXTmdsEncoder.ucMisc |= ATOM_PANEL_MISC_888RGB;
break;
case 3:
/* R6xx */
args.dvo_v3.ucAction = action;
args.dvo_v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
args.dvo_v3.ucDVOConfig = 0; /* XXX */
break;
default:
DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
break;
}
break;
default:
DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
break;
}
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);