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-rw-r--r--src/atombios_crtc.c268
-rw-r--r--src/atombios_output.c7
-rw-r--r--src/radeon_crtc.c3
-rw-r--r--src/radeon_probe.h2
4 files changed, 252 insertions, 28 deletions
diff --git a/src/atombios_crtc.c b/src/atombios_crtc.c
index f832374f..40442027 100644
--- a/src/atombios_crtc.c
+++ b/src/atombios_crtc.c
@@ -290,7 +290,146 @@ atombios_set_crtc_dtd_timing(xf86CrtcPtr crtc, DisplayModePtr mode)
return ATOM_NOT_IMPLEMENTED;
}
-void
+static void
+atombios_pick_pll(xf86CrtcPtr crtc)
+{
+ RADEONCrtcPrivatePtr radeon_crtc = crtc->driver_private;
+ RADEONInfoPtr info = RADEONPTR(crtc->scrn);
+ xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(crtc->scrn);
+ xf86OutputPtr output;
+ RADEONOutputPrivatePtr radeon_output;
+ int o, c;
+ uint32_t pll_use_mask = 0;
+ Bool is_dp = FALSE;
+
+ if (IS_DCE4_VARIANT) {
+ for (o = 0; o < xf86_config->num_output; o++) {
+ output = xf86_config->output[o];
+ if (output->crtc == crtc) {
+ int mode = atombios_get_encoder_mode(output);
+ radeon_output = output->driver_private;
+
+ if (mode == ATOM_ENCODER_MODE_DP) {
+ is_dp = TRUE;
+ break;
+ } else {
+ for (c = 0; c < xf86_config->num_crtc; c++) {
+ xf86CrtcPtr test_crtc = xf86_config->crtc[c];
+ RADEONCrtcPrivatePtr radeon_test_crtc = test_crtc->driver_private;
+
+ if (crtc != test_crtc && (radeon_test_crtc->pll_id >= 0))
+ pll_use_mask |= (1 << radeon_test_crtc->pll_id);
+
+ }
+ }
+ }
+ }
+ if (is_dp)
+ radeon_crtc->pll_id = 2;
+ else if (!(pll_use_mask & 1))
+ radeon_crtc->pll_id = 0;
+ else
+ radeon_crtc->pll_id = 1;
+ } else
+ radeon_crtc->pll_id = radeon_crtc->crtc_id;
+
+ ErrorF("Picked PLL %d\n", radeon_crtc->pll_id);
+
+ for (o = 0; o < xf86_config->num_output; o++) {
+ output = xf86_config->output[o];
+ if (output->crtc == crtc) {
+ radeon_output = output->driver_private;
+ radeon_output->pll_id = radeon_crtc->pll_id;
+ }
+ }
+}
+
+static void
+atombios_crtc_set_dcpll(xf86CrtcPtr crtc)
+{
+ RADEONInfoPtr info = RADEONPTR(crtc->scrn);
+ xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(crtc->scrn);
+ xf86OutputPtr output = NULL;
+ RADEONOutputPrivatePtr radeon_output = NULL;
+ radeon_encoder_ptr radeon_encoder = NULL;
+ int index;
+ int major, minor, i;
+ PIXEL_CLOCK_PARAMETERS_V5 args;
+ AtomBiosArgRec data;
+ unsigned char *space;
+
+ memset(&args, 0, sizeof(args));
+
+ for (i = 0; i < xf86_config->num_output; i++) {
+ output = xf86_config->output[i];
+ if (output->crtc == crtc) {
+ radeon_output = output->driver_private;
+ radeon_encoder = radeon_get_encoder(output);
+ break;
+ }
+ }
+
+ if (radeon_output == NULL) {
+ xf86DrvMsg(crtc->scrn->scrnIndex, X_ERROR, "No output assigned to crtc!\n");
+ return;
+ }
+
+ if (radeon_encoder == NULL) {
+ xf86DrvMsg(crtc->scrn->scrnIndex, X_ERROR, "No encoder assigned to output!\n");
+ return;
+ }
+
+ index = GetIndexIntoMasterTable(COMMAND, SetPixelClock);
+ atombios_get_command_table_version(info->atomBIOS, index, &major, &minor);
+
+ /*ErrorF("table is %d %d\n", major, minor);*/
+ switch(major) {
+ case 1:
+ switch(minor) {
+ case 5:
+ args.ucCRTC = ATOM_CRTC_INVALID;
+ args.usPixelClock = 60000; // 600 Mhz
+ args.ucPostDiv = info->pll.pll_out_max / 60000;
+ if (info->pll.reference_freq == 10000) {
+ // 100 Mhz ref clock
+ args.ucRefDiv = 7;
+ args.usFbDiv = cpu_to_le16(84);
+ args.ulFbDivDecFrac = cpu_to_le32(0);
+ } else {
+ // 27 Mhz ref clock
+ args.ucRefDiv = 2;
+ args.usFbDiv = cpu_to_le16(88);
+ args.ulFbDivDecFrac = cpu_to_le32(888889);
+ }
+ args.ucPpll = ATOM_DCPLL;
+ args.ucMiscInfo = 0; //HDMI depth
+ args.ucTransmitterID = radeon_encoder->encoder_id;
+ args.ucEncoderMode = atombios_get_encoder_mode(output);
+ break;
+ default:
+ ErrorF("Unknown table version\n");
+ exit(-1);
+ }
+ break;
+ default:
+ ErrorF("Unknown table version\n");
+ exit(-1);
+ }
+
+ data.exec.index = index;
+ data.exec.dataSpace = (void *)&space;
+ data.exec.pspace = &args;
+
+ if (RHDAtomBiosFunc(info->atomBIOS->scrnIndex, info->atomBIOS, ATOMBIOS_EXEC, &data) == ATOM_SUCCESS) {
+ ErrorF("Set DCPLL success\n");
+ return;
+ }
+
+ ErrorF("Set DCPLL failed\n");
+ return;
+}
+
+static void
atombios_crtc_set_pll(xf86CrtcPtr crtc, DisplayModePtr mode)
{
RADEONCrtcPrivatePtr radeon_crtc = crtc->driver_private;
@@ -304,15 +443,18 @@ atombios_crtc_set_pll(xf86CrtcPtr crtc, DisplayModePtr mode)
SET_PIXEL_CLOCK_PS_ALLOCATION spc_param;
PIXEL_CLOCK_PARAMETERS_V2 *spc2_ptr;
PIXEL_CLOCK_PARAMETERS_V3 *spc3_ptr;
+ PIXEL_CLOCK_PARAMETERS_V5 *spc5_ptr;
xf86OutputPtr output = NULL;
RADEONOutputPrivatePtr radeon_output = NULL;
radeon_encoder_ptr radeon_encoder = NULL;
int pll_flags = 0;
uint32_t temp;
- void *ptr;
AtomBiosArgRec data;
unsigned char *space;
+ if (IS_DCE4_VARIANT)
+ atombios_crtc_set_dcpll(crtc);
+
memset(&spc_param, 0, sizeof(spc_param));
if (IS_AVIVO_VARIANT) {
if ((info->ChipFamily == CHIP_FAMILY_RS600) ||
@@ -338,12 +480,23 @@ atombios_crtc_set_pll(xf86CrtcPtr crtc, DisplayModePtr mode)
}
/* disable spread spectrum clocking for now -- thanks Hedy Lamarr */
- if (radeon_crtc->crtc_id == 0) {
- temp = INREG(AVIVO_P1PLL_INT_SS_CNTL);
- OUTREG(AVIVO_P1PLL_INT_SS_CNTL, temp & ~1);
+ if (IS_DCE4_VARIANT) {
+ /* XXX 6 crtcs, but only 2 plls */
+ if (radeon_crtc->crtc_id == 0) {
+ temp = INREG(EVERGREEN_P1PLL_SS_CNTL);
+ OUTREG(EVERGREEN_P1PLL_SS_CNTL, temp & ~EVERGREEN_PxPLL_SS_EN);
+ } else {
+ temp = INREG(EVERGREEN_P2PLL_SS_CNTL);
+ OUTREG(EVERGREEN_P2PLL_SS_CNTL, temp & ~EVERGREEN_PxPLL_SS_EN);
+ }
} else {
- temp = INREG(AVIVO_P2PLL_INT_SS_CNTL);
- OUTREG(AVIVO_P2PLL_INT_SS_CNTL, temp & ~1);
+ if (radeon_crtc->crtc_id == 0) {
+ temp = INREG(AVIVO_P1PLL_INT_SS_CNTL);
+ OUTREG(AVIVO_P1PLL_INT_SS_CNTL, temp & ~1);
+ } else {
+ temp = INREG(AVIVO_P2PLL_INT_SS_CNTL);
+ OUTREG(AVIVO_P2PLL_INT_SS_CNTL, temp & ~1);
+ }
}
} else {
pll_flags |= RADEON_PLL_LEGACY;
@@ -369,7 +522,8 @@ atombios_crtc_set_pll(xf86CrtcPtr crtc, DisplayModePtr mode)
if (IS_DCE3_VARIANT) {
ADJUST_DISPLAY_PLL_PS_ALLOCATION adjust_pll_param;
- index = GetIndexIntoMasterTable(COMMAND, AdjustDisplayPll);
+ ADJUST_DISPLAY_PLL_PS_ALLOCATION *adp_ptr;
+ ADJUST_DISPLAY_PLL_PS_ALLOCATION_V3 *adp3_ptr;
/* Can't really do cloning easily on DCE3 cards */
for (i = 0; i < xf86_config->num_output; i++) {
@@ -377,6 +531,11 @@ atombios_crtc_set_pll(xf86CrtcPtr crtc, DisplayModePtr mode)
if (output->crtc == crtc) {
radeon_output = output->driver_private;
radeon_encoder = radeon_get_encoder(output);
+ /* no need to set pll for DP */
+ if (IS_DCE4_VARIANT) {
+ if (atombios_get_encoder_mode(output) == ATOM_ENCODER_MODE_DP)
+ return;
+ }
break;
}
}
@@ -392,19 +551,67 @@ atombios_crtc_set_pll(xf86CrtcPtr crtc, DisplayModePtr mode)
}
memset(&adjust_pll_param, 0, sizeof(adjust_pll_param));
- adjust_pll_param.usPixelClock = cpu_to_le16(sclock / 10);
- adjust_pll_param.ucTransmitterID = radeon_encoder->encoder_id;
- adjust_pll_param.ucEncodeMode = atombios_get_encoder_mode(output);
+
+ index = GetIndexIntoMasterTable(COMMAND, AdjustDisplayPll);
+ atombios_get_command_table_version(info->atomBIOS, index, &major, &minor);
data.exec.index = index;
data.exec.dataSpace = (void *)&space;
data.exec.pspace = &adjust_pll_param;
- ErrorF("before %d\n", adjust_pll_param.usPixelClock);
- if (RHDAtomBiosFunc(info->atomBIOS->scrnIndex, info->atomBIOS, ATOMBIOS_EXEC, &data) == ATOM_SUCCESS) {
- sclock = le16_to_cpu(adjust_pll_param.usPixelClock) * 10;
+ switch(major) {
+ case 1:
+ switch(minor) {
+ case 1:
+ case 2:
+ adp_ptr = (ADJUST_DISPLAY_PLL_PS_ALLOCATION*)&adjust_pll_param.usPixelClock;
+ adp_ptr->usPixelClock = cpu_to_le16(sclock / 10);
+ adp_ptr->ucTransmitterID = radeon_encoder->encoder_id;
+ adp_ptr->ucEncodeMode = atombios_get_encoder_mode(output);
+
+ ErrorF("before %d\n", adp_ptr->usPixelClock);
+ if (RHDAtomBiosFunc(info->atomBIOS->scrnIndex, info->atomBIOS, ATOMBIOS_EXEC, &data) == ATOM_SUCCESS) {
+ sclock = le16_to_cpu(adp_ptr->usPixelClock) * 10;
+ }
+ ErrorF("after %d\n", adp_ptr->usPixelClock);
+ break;
+ case 3:
+ adp3_ptr = (ADJUST_DISPLAY_PLL_PS_ALLOCATION_V3*)&adjust_pll_param.usPixelClock;
+ adp3_ptr->sInput.usPixelClock = cpu_to_le16(sclock / 10);
+ adp3_ptr->sInput.ucTransmitterID = radeon_encoder->encoder_id;
+ adp3_ptr->sInput.ucEncodeMode = atombios_get_encoder_mode(output);
+ adp3_ptr->sInput.ucDispPllConfig = 0;
+ if (radeon_output->coherent_mode)
+ adp3_ptr->sInput.ucDispPllConfig |= DISPPLL_CONFIG_COHERENT_MODE;
+ if (sclock > 165000)
+ adp3_ptr->sInput.ucDispPllConfig |= DISPPLL_CONFIG_DUAL_LINK;
+ // if SS
+ // adp3_ptr->sInput.ucDispPllConfig |= DISPPLL_CONFIG_SS_ENABLE;
+
+ ErrorF("before %d 0x%x\n", adp3_ptr->sInput.usPixelClock, adp3_ptr->sInput.ucDispPllConfig);
+ if (RHDAtomBiosFunc(info->atomBIOS->scrnIndex, info->atomBIOS, ATOMBIOS_EXEC, &data) == ATOM_SUCCESS) {
+ sclock = adp3_ptr->sOutput.ulDispPllFreq * 10;
+ if (adp3_ptr->sOutput.ucRefDiv) {
+ pll_flags |= RADEON_PLL_USE_REF_DIV;
+ info->pll.reference_div = adp3_ptr->sOutput.ucRefDiv;
+ }
+ if (adp3_ptr->sOutput.ucPostDiv) {
+ pll_flags |= RADEON_PLL_USE_POST_DIV;
+ info->pll.post_div = adp3_ptr->sOutput.ucPostDiv;
+ }
+ ErrorF("after %d %d %d\n", adp3_ptr->sOutput.ulDispPllFreq,
+ adp3_ptr->sOutput.ucRefDiv, adp3_ptr->sOutput.ucPostDiv);
+ }
+ break;
+ default:
+ ErrorF("Unknown table version\n");
+ exit(-1);
+ }
+ break;
+ default:
+ ErrorF("Unknown table version\n");
+ exit(-1);
}
- ErrorF("after %d\n", adjust_pll_param.usPixelClock);
}
if (IS_AVIVO_VARIANT) {
@@ -439,10 +646,9 @@ atombios_crtc_set_pll(xf86CrtcPtr crtc, DisplayModePtr mode)
spc2_ptr->usFbDiv = cpu_to_le16(fb_div);
spc2_ptr->ucFracFbDiv = frac_fb_div;
spc2_ptr->ucPostDiv = post_div;
- spc2_ptr->ucPpll = radeon_crtc->crtc_id ? ATOM_PPLL2 : ATOM_PPLL1;
+ spc2_ptr->ucPpll = radeon_crtc->pll_id;
spc2_ptr->ucCRTC = radeon_crtc->crtc_id;
spc2_ptr->ucRefDivSrc = 1;
- ptr = &spc_param;
break;
case 3:
spc3_ptr = (PIXEL_CLOCK_PARAMETERS_V3*)&spc_param.sPCLKInput;
@@ -451,12 +657,23 @@ atombios_crtc_set_pll(xf86CrtcPtr crtc, DisplayModePtr mode)
spc3_ptr->usFbDiv = cpu_to_le16(fb_div);
spc3_ptr->ucFracFbDiv = frac_fb_div;
spc3_ptr->ucPostDiv = post_div;
- spc3_ptr->ucPpll = radeon_crtc->crtc_id ? ATOM_PPLL2 : ATOM_PPLL1;
+ spc3_ptr->ucPpll = radeon_crtc->pll_id;
spc3_ptr->ucMiscInfo = (radeon_crtc->crtc_id << 2);
spc3_ptr->ucTransmitterId = radeon_encoder->encoder_id;
spc3_ptr->ucEncoderMode = atombios_get_encoder_mode(output);
-
- ptr = &spc_param;
+ break;
+ case 5:
+ spc5_ptr = (PIXEL_CLOCK_PARAMETERS_V5*)&spc_param.sPCLKInput;
+ spc5_ptr->ucCRTC = radeon_crtc->crtc_id;
+ spc5_ptr->usPixelClock = cpu_to_le16(mode->Clock / 10);
+ spc5_ptr->ucRefDiv = ref_div;
+ spc5_ptr->usFbDiv = cpu_to_le16(fb_div);
+ spc5_ptr->ulFbDivDecFrac = cpu_to_le32(frac_fb_div);
+ spc5_ptr->ucPostDiv = post_div;
+ spc5_ptr->ucPpll = radeon_crtc->pll_id;
+ spc5_ptr->ucMiscInfo = 0; //HDMI depth
+ spc5_ptr->ucTransmitterID = radeon_encoder->encoder_id;
+ spc5_ptr->ucEncoderMode = atombios_get_encoder_mode(output);
break;
default:
ErrorF("Unknown table version\n");
@@ -470,7 +687,7 @@ atombios_crtc_set_pll(xf86CrtcPtr crtc, DisplayModePtr mode)
data.exec.index = index;
data.exec.dataSpace = (void *)&space;
- data.exec.pspace = ptr;
+ data.exec.pspace = &spc_param;
if (RHDAtomBiosFunc(info->atomBIOS->scrnIndex, info->atomBIOS, ATOMBIOS_EXEC, &data) == ATOM_SUCCESS) {
ErrorF("Set CRTC %d PLL success\n", radeon_crtc->crtc_id);
@@ -756,10 +973,15 @@ atombios_crtc_mode_set(xf86CrtcPtr crtc,
RADEONInitMemMapRegisters(pScrn, info->ModeReg, info);
RADEONRestoreMemMapRegisters(pScrn, info->ModeReg);
+ atombios_pick_pll(crtc);
atombios_crtc_set_pll(crtc, adjusted_mode);
- atombios_set_crtc_timing(crtc, adjusted_mode);
- if (!IS_AVIVO_VARIANT && (radeon_crtc->crtc_id == 0))
+ if (IS_DCE4_VARIANT)
atombios_set_crtc_dtd_timing(crtc, adjusted_mode);
+ else {
+ atombios_set_crtc_timing(crtc, adjusted_mode);
+ if (!IS_AVIVO_VARIANT && (radeon_crtc->crtc_id == 0))
+ atombios_set_crtc_dtd_timing(crtc, adjusted_mode);
+ }
if (IS_DCE4_VARIANT)
evergreen_set_base_format(crtc, mode, adjusted_mode, x, y);
diff --git a/src/atombios_output.c b/src/atombios_output.c
index b56d8a02..d7c396bf 100644
--- a/src/atombios_output.c
+++ b/src/atombios_output.c
@@ -765,11 +765,8 @@ atombios_output_dig_transmitter_setup(xf86OutputPtr output, int action, uint8_t
//if (radeon_output->dig_encoder)
// disp_data.v2.acConfig.ucEncoderSel = 1;
- // XXX select the PLL
- if (radeon_output->dig_encoder)
- disp_data.v3.acConfig.ucRefClkSource = 1; // PLL2
- else
- disp_data.v3.acConfig.ucRefClkSource = 0; // PLL1
+ // select the PLL
+ disp_data.v3.acConfig.ucRefClkSource = radeon_output->pll_id;
switch (radeon_encoder->encoder_id) {
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
diff --git a/src/radeon_crtc.c b/src/radeon_crtc.c
index b5ce9f64..556b4612 100644
--- a/src/radeon_crtc.c
+++ b/src/radeon_crtc.c
@@ -773,6 +773,7 @@ Bool RADEONAllocateControllers(ScrnInfoPtr pScrn, int mask)
pRADEONEnt->Controller[0]->can_tile = 1;
else
pRADEONEnt->Controller[0]->can_tile = 0;
+ pRADEONEnt->Controller[0]->pll_id = -1;
}
if (mask & 2) {
@@ -801,6 +802,7 @@ Bool RADEONAllocateControllers(ScrnInfoPtr pScrn, int mask)
pRADEONEnt->Controller[1]->can_tile = 1;
else
pRADEONEnt->Controller[1]->can_tile = 0;
+ pRADEONEnt->Controller[1]->pll_id = -1;
}
/* 6 crtcs on DCE4 chips */
@@ -844,6 +846,7 @@ Bool RADEONAllocateControllers(ScrnInfoPtr pScrn, int mask)
pRADEONEnt->Controller[i]->can_tile = 1;
else
pRADEONEnt->Controller[i]->can_tile = 0;
+ pRADEONEnt->Controller[i]->pll_id = -1;
}
}
diff --git a/src/radeon_probe.h b/src/radeon_probe.h
index 7cdf2de2..dc02bdff 100644
--- a/src/radeon_probe.h
+++ b/src/radeon_probe.h
@@ -163,6 +163,7 @@ typedef struct _RADEONCrtcPrivateRec {
Bool scaler_enabled;
float vsc;
float hsc;
+ int pll_id;
} RADEONCrtcPrivateRec, *RADEONCrtcPrivatePtr;
typedef struct _radeon_encoder {
@@ -299,6 +300,7 @@ typedef struct _RADEONOutputPrivateRec {
int dp_lane_count;
int dp_clock;
uint8_t hpd_id;
+ int pll_id;
} RADEONOutputPrivateRec, *RADEONOutputPrivatePtr;
struct avivo_pll_state {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-01 05:17:59 +0000