/* * Copyright 2000 ATI Technologies Inc., Markham, Ontario, and * VA Linux Systems Inc., Fremont, California. * * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation on the rights to use, copy, modify, merge, * publish, distribute, sublicense, and/or sell copies of the Software, * and to permit persons to whom the Software is furnished to do so, * subject to the following conditions: * * The above copyright notice and this permission notice (including the * next paragraph) shall be included in all copies or substantial * portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NON-INFRINGEMENT. IN NO EVENT SHALL ATI, VA LINUX SYSTEMS AND/OR * THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include /* X and server generic header files */ #include "xf86.h" #include "xf86_OSproc.h" #include "vgaHW.h" #include "xf86Modes.h" /* Driver data structures */ #include "radeon.h" #include "radeon_reg.h" #include "radeon_macros.h" #include "radeon_probe.h" #include "radeon_version.h" #include "radeon_tv.h" #include "radeon_atombios.h" static RADEONMonitorType radeon_detect_tv(ScrnInfoPtr pScrn); static RADEONMonitorType radeon_detect_primary_dac(ScrnInfoPtr pScrn, Bool color); static RADEONMonitorType radeon_detect_tv_dac(ScrnInfoPtr pScrn, Bool color); static RADEONMonitorType radeon_detect_ext_dac(ScrnInfoPtr pScrn); void RADEONRestoreDACRegisters(ScrnInfoPtr pScrn, RADEONSavePtr restore) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; if (IS_R300_VARIANT) OUTREGP(RADEON_GPIOPAD_A, restore->gpiopad_a, ~1); OUTREGP(RADEON_DAC_CNTL, restore->dac_cntl, RADEON_DAC_RANGE_CNTL | RADEON_DAC_BLANKING); OUTREG(RADEON_DAC_CNTL2, restore->dac2_cntl); if ((info->ChipFamily != CHIP_FAMILY_RADEON) && (info->ChipFamily != CHIP_FAMILY_R200)) OUTREG (RADEON_TV_DAC_CNTL, restore->tv_dac_cntl); OUTREG(RADEON_DISP_OUTPUT_CNTL, restore->disp_output_cntl); if ((info->ChipFamily == CHIP_FAMILY_R200) || IS_R300_VARIANT) { OUTREG(RADEON_DISP_TV_OUT_CNTL, restore->disp_tv_out_cntl); } else { OUTREG(RADEON_DISP_HW_DEBUG, restore->disp_hw_debug); } OUTREG(RADEON_DAC_MACRO_CNTL, restore->dac_macro_cntl); /* R200 DAC connected via DVO */ if (info->ChipFamily == CHIP_FAMILY_R200) OUTREG(RADEON_FP2_GEN_CNTL, restore->fp2_gen_cntl); } /* Write TMDS registers */ void RADEONRestoreFPRegisters(ScrnInfoPtr pScrn, RADEONSavePtr restore) { RADEONInfoPtr info = RADEONPTR(pScrn); RADEONEntPtr pRADEONEnt = RADEONEntPriv(pScrn); unsigned char *RADEONMMIO = info->MMIO; OUTREG(RADEON_TMDS_PLL_CNTL, restore->tmds_pll_cntl); OUTREG(RADEON_TMDS_TRANSMITTER_CNTL,restore->tmds_transmitter_cntl); OUTREG(RADEON_FP_GEN_CNTL, restore->fp_gen_cntl); /* old AIW Radeon has some BIOS initialization problem * with display buffer underflow, only occurs to DFP */ if (!pRADEONEnt->HasCRTC2) OUTREG(RADEON_GRPH_BUFFER_CNTL, INREG(RADEON_GRPH_BUFFER_CNTL) & ~0x7f0000); } /* Write FP2 registers */ void RADEONRestoreFP2Registers(ScrnInfoPtr pScrn, RADEONSavePtr restore) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; OUTREG(RADEON_FP2_GEN_CNTL, restore->fp2_gen_cntl); } /* Write RMX registers */ void RADEONRestoreRMXRegisters(ScrnInfoPtr pScrn, RADEONSavePtr restore) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; OUTREG(RADEON_FP_HORZ_STRETCH, restore->fp_horz_stretch); OUTREG(RADEON_FP_VERT_STRETCH, restore->fp_vert_stretch); OUTREG(RADEON_CRTC_MORE_CNTL, restore->crtc_more_cntl); OUTREG(RADEON_FP_HORZ_VERT_ACTIVE, restore->fp_horz_vert_active); OUTREG(RADEON_FP_H_SYNC_STRT_WID, restore->fp_h_sync_strt_wid); OUTREG(RADEON_FP_V_SYNC_STRT_WID, restore->fp_v_sync_strt_wid); OUTREG(RADEON_FP_CRTC_H_TOTAL_DISP, restore->fp_crtc_h_total_disp); OUTREG(RADEON_FP_CRTC_V_TOTAL_DISP, restore->fp_crtc_v_total_disp); } /* Write LVDS registers */ void RADEONRestoreLVDSRegisters(ScrnInfoPtr pScrn, RADEONSavePtr restore) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; if (info->IsMobility) { OUTREG(RADEON_LVDS_GEN_CNTL, restore->lvds_gen_cntl); /*OUTREG(RADEON_LVDS_PLL_CNTL, restore->lvds_pll_cntl);*/ if (info->ChipFamily == CHIP_FAMILY_RV410) { OUTREG(RADEON_CLOCK_CNTL_INDEX, 0); } } } void RADEONSaveDACRegisters(ScrnInfoPtr pScrn, RADEONSavePtr save) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; save->dac_cntl = INREG(RADEON_DAC_CNTL); save->dac2_cntl = INREG(RADEON_DAC_CNTL2); save->tv_dac_cntl = INREG(RADEON_TV_DAC_CNTL); save->disp_output_cntl = INREG(RADEON_DISP_OUTPUT_CNTL); save->disp_tv_out_cntl = INREG(RADEON_DISP_TV_OUT_CNTL); save->disp_hw_debug = INREG(RADEON_DISP_HW_DEBUG); save->dac_macro_cntl = INREG(RADEON_DAC_MACRO_CNTL); save->gpiopad_a = INREG(RADEON_GPIOPAD_A); } /* Read flat panel registers */ void RADEONSaveFPRegisters(ScrnInfoPtr pScrn, RADEONSavePtr save) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; save->fp_gen_cntl = INREG(RADEON_FP_GEN_CNTL); save->fp2_gen_cntl = INREG (RADEON_FP2_GEN_CNTL); save->fp_horz_stretch = INREG(RADEON_FP_HORZ_STRETCH); save->fp_vert_stretch = INREG(RADEON_FP_VERT_STRETCH); save->fp_horz_vert_active = INREG(RADEON_FP_HORZ_VERT_ACTIVE); save->crtc_more_cntl = INREG(RADEON_CRTC_MORE_CNTL); save->lvds_gen_cntl = INREG(RADEON_LVDS_GEN_CNTL); save->lvds_pll_cntl = INREG(RADEON_LVDS_PLL_CNTL); save->tmds_pll_cntl = INREG(RADEON_TMDS_PLL_CNTL); save->tmds_transmitter_cntl= INREG(RADEON_TMDS_TRANSMITTER_CNTL); save->fp_h_sync_strt_wid = INREG(RADEON_FP_H_SYNC_STRT_WID); save->fp_v_sync_strt_wid = INREG(RADEON_FP_V_SYNC_STRT_WID); save->fp_crtc_h_total_disp = INREG(RADEON_FP_CRTC_H_TOTAL_DISP); save->fp_crtc_v_total_disp = INREG(RADEON_FP_CRTC_V_TOTAL_DISP); if (info->ChipFamily == CHIP_FAMILY_RV280) { /* bit 22 of TMDS_PLL_CNTL is read-back inverted */ save->tmds_pll_cntl ^= (1 << 22); } } Bool RADEONDVOReadByte(I2CDevPtr dvo, int addr, CARD8 *ch) { if (!xf86I2CReadByte(dvo, addr, ch)) { xf86DrvMsg(dvo->pI2CBus->scrnIndex, X_ERROR, "Unable to read from %s Slave %d.\n", dvo->pI2CBus->BusName, dvo->SlaveAddr); return FALSE; } return TRUE; } Bool RADEONDVOWriteByte(I2CDevPtr dvo, int addr, CARD8 ch) { if (!xf86I2CWriteByte(dvo, addr, ch)) { xf86DrvMsg(dvo->pI2CBus->scrnIndex, X_ERROR, "Unable to write to %s Slave %d.\n", dvo->pI2CBus->BusName, dvo->SlaveAddr); return FALSE; } return TRUE; } I2CDevPtr RADEONDVODeviceInit(I2CBusPtr b, I2CSlaveAddr addr) { I2CDevPtr dvo; dvo = xcalloc(1, sizeof(I2CDevRec)); if (dvo == NULL) return NULL; dvo->DevName = "RADEON DVO Controller"; dvo->SlaveAddr = addr; dvo->pI2CBus = b; dvo->StartTimeout = b->StartTimeout; dvo->BitTimeout = b->BitTimeout; dvo->AcknTimeout = b->AcknTimeout; dvo->ByteTimeout = b->ByteTimeout; if (xf86I2CDevInit(dvo)) { return dvo; } xfree(dvo); return NULL; } static void RADEONRestoreDVOChip(ScrnInfoPtr pScrn, xf86OutputPtr output) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; RADEONOutputPrivatePtr radeon_output = output->driver_private; if (!radeon_output->DVOChip) return; OUTREG(radeon_output->dvo_i2c.mask_clk_reg, INREG(radeon_output->dvo_i2c.mask_clk_reg) & (CARD32)~(RADEON_GPIO_A_0 | RADEON_GPIO_A_1)); if (!RADEONInitExtTMDSInfoFromBIOS(output)) { if (radeon_output->DVOChip) { switch(info->ext_tmds_chip) { case RADEON_SIL_164: RADEONDVOWriteByte(radeon_output->DVOChip, 0x08, 0x30); RADEONDVOWriteByte(radeon_output->DVOChip, 0x09, 0x00); RADEONDVOWriteByte(radeon_output->DVOChip, 0x0a, 0x90); RADEONDVOWriteByte(radeon_output->DVOChip, 0x0c, 0x89); RADEONDVOWriteByte(radeon_output->DVOChip, 0x08, 0x3b); break; #if 0 /* needs work see bug 10418 */ case RADEON_SIL_1178: RADEONDVOWriteByte(radeon_output->DVOChip, 0x0f, 0x44); RADEONDVOWriteByte(radeon_output->DVOChip, 0x0f, 0x4c); RADEONDVOWriteByte(radeon_output->DVOChip, 0x0e, 0x01); RADEONDVOWriteByte(radeon_output->DVOChip, 0x0a, 0x80); RADEONDVOWriteByte(radeon_output->DVOChip, 0x09, 0x30); RADEONDVOWriteByte(radeon_output->DVOChip, 0x0c, 0xc9); RADEONDVOWriteByte(radeon_output->DVOChip, 0x0d, 0x70); RADEONDVOWriteByte(radeon_output->DVOChip, 0x08, 0x32); RADEONDVOWriteByte(radeon_output->DVOChip, 0x08, 0x33); break; #endif default: break; } } } } #if 0 static RADEONMonitorType RADEONCrtIsPhysicallyConnected(ScrnInfoPtr pScrn, int IsCrtDac) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; int bConnected = 0; /* the monitor either wasn't connected or it is a non-DDC CRT. * try to probe it */ if(IsCrtDac) { unsigned long ulOrigVCLK_ECP_CNTL; unsigned long ulOrigDAC_CNTL; unsigned long ulOrigDAC_MACRO_CNTL; unsigned long ulOrigDAC_EXT_CNTL; unsigned long ulOrigCRTC_EXT_CNTL; unsigned long ulData; unsigned long ulMask; ulOrigVCLK_ECP_CNTL = INPLL(pScrn, RADEON_VCLK_ECP_CNTL); ulData = ulOrigVCLK_ECP_CNTL; ulData &= ~(RADEON_PIXCLK_ALWAYS_ONb | RADEON_PIXCLK_DAC_ALWAYS_ONb); ulMask = ~(RADEON_PIXCLK_ALWAYS_ONb |RADEON_PIXCLK_DAC_ALWAYS_ONb); OUTPLLP(pScrn, RADEON_VCLK_ECP_CNTL, ulData, ulMask); ulOrigCRTC_EXT_CNTL = INREG(RADEON_CRTC_EXT_CNTL); ulData = ulOrigCRTC_EXT_CNTL; ulData |= RADEON_CRTC_CRT_ON; OUTREG(RADEON_CRTC_EXT_CNTL, ulData); ulOrigDAC_EXT_CNTL = INREG(RADEON_DAC_EXT_CNTL); ulData = ulOrigDAC_EXT_CNTL; ulData &= ~RADEON_DAC_FORCE_DATA_MASK; ulData |= (RADEON_DAC_FORCE_BLANK_OFF_EN |RADEON_DAC_FORCE_DATA_EN |RADEON_DAC_FORCE_DATA_SEL_MASK); if ((info->ChipFamily == CHIP_FAMILY_RV250) || (info->ChipFamily == CHIP_FAMILY_RV280)) ulData |= (0x01b6 << RADEON_DAC_FORCE_DATA_SHIFT); else ulData |= (0x01ac << RADEON_DAC_FORCE_DATA_SHIFT); OUTREG(RADEON_DAC_EXT_CNTL, ulData); /* turn on power so testing can go through */ ulOrigDAC_CNTL = INREG(RADEON_DAC_CNTL); ulOrigDAC_CNTL &= ~RADEON_DAC_PDWN; OUTREG(RADEON_DAC_CNTL, ulOrigDAC_CNTL); ulOrigDAC_MACRO_CNTL = INREG(RADEON_DAC_MACRO_CNTL); ulOrigDAC_MACRO_CNTL &= ~(RADEON_DAC_PDWN_R | RADEON_DAC_PDWN_G | RADEON_DAC_PDWN_B); OUTREG(RADEON_DAC_MACRO_CNTL, ulOrigDAC_MACRO_CNTL); /* Enable comparators and set DAC range to PS2 (VGA) output level */ ulData = ulOrigDAC_CNTL; ulData |= RADEON_DAC_CMP_EN; ulData &= ~RADEON_DAC_RANGE_CNTL_MASK; ulData |= 0x2; OUTREG(RADEON_DAC_CNTL, ulData); /* Settle down */ usleep(10000); /* Read comparators */ ulData = INREG(RADEON_DAC_CNTL); bConnected = (RADEON_DAC_CMP_OUTPUT & ulData)?1:0; /* Restore things */ ulData = ulOrigVCLK_ECP_CNTL; ulMask = 0xFFFFFFFFL; OUTPLLP(pScrn, RADEON_VCLK_ECP_CNTL, ulData, ulMask); OUTREG(RADEON_DAC_CNTL, ulOrigDAC_CNTL ); OUTREG(RADEON_DAC_EXT_CNTL, ulOrigDAC_EXT_CNTL ); OUTREG(RADEON_CRTC_EXT_CNTL, ulOrigCRTC_EXT_CNTL); if (!bConnected) { /* Power DAC down if CRT is not connected */ ulOrigDAC_MACRO_CNTL = INREG(RADEON_DAC_MACRO_CNTL); ulOrigDAC_MACRO_CNTL |= (RADEON_DAC_PDWN_R | RADEON_DAC_PDWN_G | RADEON_DAC_PDWN_B); OUTREG(RADEON_DAC_MACRO_CNTL, ulOrigDAC_MACRO_CNTL); ulData = INREG(RADEON_DAC_CNTL); ulData |= RADEON_DAC_PDWN; OUTREG(RADEON_DAC_CNTL, ulData); } } else { /* TV DAC */ /* This doesn't seem to work reliably (maybe worse on some OEM cards), for now we always return false. If one wants to connected a non-DDC monitor on the DVI port when CRT port is also connected, he will need to explicitly tell the driver in the config file with Option MonitorLayout. */ bConnected = FALSE; #if 0 if (info->ChipFamily == CHIP_FAMILY_R200) { unsigned long ulOrigGPIO_MONID; unsigned long ulOrigFP2_GEN_CNTL; unsigned long ulOrigDISP_OUTPUT_CNTL; unsigned long ulOrigCRTC2_GEN_CNTL; unsigned long ulOrigDISP_LIN_TRANS_GRPH_A; unsigned long ulOrigDISP_LIN_TRANS_GRPH_B; unsigned long ulOrigDISP_LIN_TRANS_GRPH_C; unsigned long ulOrigDISP_LIN_TRANS_GRPH_D; unsigned long ulOrigDISP_LIN_TRANS_GRPH_E; unsigned long ulOrigDISP_LIN_TRANS_GRPH_F; unsigned long ulOrigCRTC2_H_TOTAL_DISP; unsigned long ulOrigCRTC2_V_TOTAL_DISP; unsigned long ulOrigCRTC2_H_SYNC_STRT_WID; unsigned long ulOrigCRTC2_V_SYNC_STRT_WID; unsigned long ulData, i; ulOrigGPIO_MONID = INREG(RADEON_GPIO_MONID); ulOrigFP2_GEN_CNTL = INREG(RADEON_FP2_GEN_CNTL); ulOrigDISP_OUTPUT_CNTL = INREG(RADEON_DISP_OUTPUT_CNTL); ulOrigCRTC2_GEN_CNTL = INREG(RADEON_CRTC2_GEN_CNTL); ulOrigDISP_LIN_TRANS_GRPH_A = INREG(RADEON_DISP_LIN_TRANS_GRPH_A); ulOrigDISP_LIN_TRANS_GRPH_B = INREG(RADEON_DISP_LIN_TRANS_GRPH_B); ulOrigDISP_LIN_TRANS_GRPH_C = INREG(RADEON_DISP_LIN_TRANS_GRPH_C); ulOrigDISP_LIN_TRANS_GRPH_D = INREG(RADEON_DISP_LIN_TRANS_GRPH_D); ulOrigDISP_LIN_TRANS_GRPH_E = INREG(RADEON_DISP_LIN_TRANS_GRPH_E); ulOrigDISP_LIN_TRANS_GRPH_F = INREG(RADEON_DISP_LIN_TRANS_GRPH_F); ulOrigCRTC2_H_TOTAL_DISP = INREG(RADEON_CRTC2_H_TOTAL_DISP); ulOrigCRTC2_V_TOTAL_DISP = INREG(RADEON_CRTC2_V_TOTAL_DISP); ulOrigCRTC2_H_SYNC_STRT_WID = INREG(RADEON_CRTC2_H_SYNC_STRT_WID); ulOrigCRTC2_V_SYNC_STRT_WID = INREG(RADEON_CRTC2_V_SYNC_STRT_WID); ulData = INREG(RADEON_GPIO_MONID); ulData &= ~RADEON_GPIO_A_0; OUTREG(RADEON_GPIO_MONID, ulData); OUTREG(RADEON_FP2_GEN_CNTL, 0x0a000c0c); OUTREG(RADEON_DISP_OUTPUT_CNTL, 0x00000012); OUTREG(RADEON_CRTC2_GEN_CNTL, 0x06000000); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_A, 0x00000000); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_B, 0x000003f0); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_C, 0x00000000); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_D, 0x000003f0); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_E, 0x00000000); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_F, 0x000003f0); OUTREG(RADEON_CRTC2_H_TOTAL_DISP, 0x01000008); OUTREG(RADEON_CRTC2_H_SYNC_STRT_WID, 0x00000800); OUTREG(RADEON_CRTC2_V_TOTAL_DISP, 0x00080001); OUTREG(RADEON_CRTC2_V_SYNC_STRT_WID, 0x00000080); for (i = 0; i < 200; i++) { ulData = INREG(RADEON_GPIO_MONID); bConnected = (ulData & RADEON_GPIO_Y_0)?1:0; if (!bConnected) break; usleep(1000); } OUTREG(RADEON_DISP_LIN_TRANS_GRPH_A, ulOrigDISP_LIN_TRANS_GRPH_A); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_B, ulOrigDISP_LIN_TRANS_GRPH_B); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_C, ulOrigDISP_LIN_TRANS_GRPH_C); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_D, ulOrigDISP_LIN_TRANS_GRPH_D); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_E, ulOrigDISP_LIN_TRANS_GRPH_E); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_F, ulOrigDISP_LIN_TRANS_GRPH_F); OUTREG(RADEON_CRTC2_H_TOTAL_DISP, ulOrigCRTC2_H_TOTAL_DISP); OUTREG(RADEON_CRTC2_V_TOTAL_DISP, ulOrigCRTC2_V_TOTAL_DISP); OUTREG(RADEON_CRTC2_H_SYNC_STRT_WID, ulOrigCRTC2_H_SYNC_STRT_WID); OUTREG(RADEON_CRTC2_V_SYNC_STRT_WID, ulOrigCRTC2_V_SYNC_STRT_WID); OUTREG(RADEON_CRTC2_GEN_CNTL, ulOrigCRTC2_GEN_CNTL); OUTREG(RADEON_DISP_OUTPUT_CNTL, ulOrigDISP_OUTPUT_CNTL); OUTREG(RADEON_FP2_GEN_CNTL, ulOrigFP2_GEN_CNTL); OUTREG(RADEON_GPIO_MONID, ulOrigGPIO_MONID); } else { unsigned long ulOrigPIXCLKSDATA; unsigned long ulOrigTV_MASTER_CNTL; unsigned long ulOrigTV_DAC_CNTL; unsigned long ulOrigTV_PRE_DAC_MUX_CNTL; unsigned long ulOrigDAC_CNTL2; unsigned long ulData; unsigned long ulMask; ulOrigPIXCLKSDATA = INPLL(pScrn, RADEON_PIXCLKS_CNTL); ulData = ulOrigPIXCLKSDATA; ulData &= ~(RADEON_PIX2CLK_ALWAYS_ONb | RADEON_PIX2CLK_DAC_ALWAYS_ONb); ulMask = ~(RADEON_PIX2CLK_ALWAYS_ONb | RADEON_PIX2CLK_DAC_ALWAYS_ONb); OUTPLLP(pScrn, RADEON_PIXCLKS_CNTL, ulData, ulMask); ulOrigTV_MASTER_CNTL = INREG(RADEON_TV_MASTER_CNTL); ulData = ulOrigTV_MASTER_CNTL; ulData &= ~RADEON_TVCLK_ALWAYS_ONb; OUTREG(RADEON_TV_MASTER_CNTL, ulData); ulOrigDAC_CNTL2 = INREG(RADEON_DAC_CNTL2); ulData = ulOrigDAC_CNTL2; ulData &= ~RADEON_DAC2_DAC2_CLK_SEL; OUTREG(RADEON_DAC_CNTL2, ulData); ulOrigTV_DAC_CNTL = INREG(RADEON_TV_DAC_CNTL); ulData = 0x00880213; OUTREG(RADEON_TV_DAC_CNTL, ulData); ulOrigTV_PRE_DAC_MUX_CNTL = INREG(RADEON_TV_PRE_DAC_MUX_CNTL); ulData = (RADEON_Y_RED_EN | RADEON_C_GRN_EN | RADEON_CMP_BLU_EN | RADEON_RED_MX_FORCE_DAC_DATA | RADEON_GRN_MX_FORCE_DAC_DATA | RADEON_BLU_MX_FORCE_DAC_DATA); if (IS_R300_VARIANT) ulData |= 0x180 << RADEON_TV_FORCE_DAC_DATA_SHIFT; else ulData |= 0x1f5 << RADEON_TV_FORCE_DAC_DATA_SHIFT; OUTREG(RADEON_TV_PRE_DAC_MUX_CNTL, ulData); usleep(10000); ulData = INREG(RADEON_TV_DAC_CNTL); bConnected = (ulData & RADEON_TV_DAC_CMPOUT)?1:0; ulData = ulOrigPIXCLKSDATA; ulMask = 0xFFFFFFFFL; OUTPLLP(pScrn, RADEON_PIXCLKS_CNTL, ulData, ulMask); OUTREG(RADEON_TV_MASTER_CNTL, ulOrigTV_MASTER_CNTL); OUTREG(RADEON_DAC_CNTL2, ulOrigDAC_CNTL2); OUTREG(RADEON_TV_DAC_CNTL, ulOrigTV_DAC_CNTL); OUTREG(RADEON_TV_PRE_DAC_MUX_CNTL, ulOrigTV_PRE_DAC_MUX_CNTL); } #endif return MT_UNKNOWN; } return(bConnected ? MT_CRT : MT_NONE); } #endif RADEONMonitorType legacy_dac_detect(ScrnInfoPtr pScrn, xf86OutputPtr output) { RADEONInfoPtr info = RADEONPTR(pScrn); RADEONOutputPrivatePtr radeon_output = output->driver_private; RADEONMonitorType found = MT_NONE; if (OUTPUT_IS_TV) { if (xf86ReturnOptValBool(info->Options, OPTION_FORCE_TVOUT, FALSE)) { if (radeon_output->type == OUTPUT_STV) found = MT_STV; else found = MT_CTV; } else { if (info->InternalTVOut) { if (radeon_output->load_detection) found = radeon_detect_tv(pScrn); else found = MT_NONE; } } } else { if (radeon_output->DACType == DAC_PRIMARY) { if (radeon_output->load_detection) found = radeon_detect_primary_dac(pScrn, TRUE); } else if (radeon_output->DACType == DAC_TVDAC) { if (radeon_output->load_detection) { if (info->ChipFamily == CHIP_FAMILY_R200) found = radeon_detect_ext_dac(pScrn); else found = radeon_detect_tv_dac(pScrn, TRUE); } else found = MT_NONE; } } return found; } /* * Powering done DAC, needed for DPMS problem with ViewSonic P817 (or its variant). * */ static void RADEONDacPowerSet(ScrnInfoPtr pScrn, Bool IsOn, Bool IsPrimaryDAC) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; if (IsPrimaryDAC) { CARD32 dac_cntl; CARD32 dac_macro_cntl = 0; dac_cntl = INREG(RADEON_DAC_CNTL); dac_macro_cntl = INREG(RADEON_DAC_MACRO_CNTL); if (IsOn) { dac_cntl &= ~RADEON_DAC_PDWN; dac_macro_cntl &= ~(RADEON_DAC_PDWN_R | RADEON_DAC_PDWN_G | RADEON_DAC_PDWN_B); } else { dac_cntl |= RADEON_DAC_PDWN; dac_macro_cntl |= (RADEON_DAC_PDWN_R | RADEON_DAC_PDWN_G | RADEON_DAC_PDWN_B); } OUTREG(RADEON_DAC_CNTL, dac_cntl); OUTREG(RADEON_DAC_MACRO_CNTL, dac_macro_cntl); } else { CARD32 tv_dac_cntl; CARD32 fp2_gen_cntl; switch(info->ChipFamily) { case CHIP_FAMILY_R420: case CHIP_FAMILY_RV410: tv_dac_cntl = INREG(RADEON_TV_DAC_CNTL); if (IsOn) { tv_dac_cntl &= ~(R420_TV_DAC_RDACPD | R420_TV_DAC_GDACPD | R420_TV_DAC_BDACPD | RADEON_TV_DAC_BGSLEEP); } else { tv_dac_cntl |= (R420_TV_DAC_RDACPD | R420_TV_DAC_GDACPD | R420_TV_DAC_BDACPD | RADEON_TV_DAC_BGSLEEP); } OUTREG(RADEON_TV_DAC_CNTL, tv_dac_cntl); break; case CHIP_FAMILY_R200: fp2_gen_cntl = INREG(RADEON_FP2_GEN_CNTL); if (IsOn) { fp2_gen_cntl |= RADEON_FP2_DVO_EN; } else { fp2_gen_cntl &= ~RADEON_FP2_DVO_EN; } OUTREG(RADEON_FP2_GEN_CNTL, fp2_gen_cntl); break; default: tv_dac_cntl = INREG(RADEON_TV_DAC_CNTL); if (IsOn) { tv_dac_cntl &= ~(RADEON_TV_DAC_RDACPD | RADEON_TV_DAC_GDACPD | RADEON_TV_DAC_BDACPD | RADEON_TV_DAC_BGSLEEP); } else { tv_dac_cntl |= (RADEON_TV_DAC_RDACPD | RADEON_TV_DAC_GDACPD | RADEON_TV_DAC_BDACPD | RADEON_TV_DAC_BGSLEEP); } OUTREG(RADEON_TV_DAC_CNTL, tv_dac_cntl); break; } } } /* This is to be used enable/disable displays dynamically */ static void RADEONEnableDisplay(xf86OutputPtr output, BOOL bEnable) { ScrnInfoPtr pScrn = output->scrn; RADEONInfoPtr info = RADEONPTR(pScrn); RADEONSavePtr save = info->ModeReg; unsigned char * RADEONMMIO = info->MMIO; unsigned long tmp; RADEONOutputPrivatePtr radeon_output; int tv_dac_change = 0, o; radeon_output = output->driver_private; xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); for (o = 0; o < xf86_config->num_output; o++) { if (output == xf86_config->output[o]) { break; } } if (bEnable) { ErrorF("enable montype: %d\n", radeon_output->MonType); if (radeon_output->MonType == MT_CRT) { if (radeon_output->DACType == DAC_PRIMARY) { info->output_crt1 |= (1 << o); tmp = INREG(RADEON_CRTC_EXT_CNTL); tmp |= RADEON_CRTC_CRT_ON; OUTREG(RADEON_CRTC_EXT_CNTL, tmp); save->crtc_ext_cntl |= RADEON_CRTC_CRT_ON; RADEONDacPowerSet(pScrn, bEnable, (radeon_output->DACType == DAC_PRIMARY)); } else if (radeon_output->DACType == DAC_TVDAC) { info->output_crt2 |= (1 << o); if (info->ChipFamily == CHIP_FAMILY_R200) { tmp = INREG(RADEON_FP2_GEN_CNTL); tmp |= (RADEON_FP2_ON | RADEON_FP2_DVO_EN); OUTREG(RADEON_FP2_GEN_CNTL, tmp); save->fp2_gen_cntl |= (RADEON_FP2_ON | RADEON_FP2_DVO_EN); } else { tmp = INREG(RADEON_CRTC2_GEN_CNTL); tmp |= RADEON_CRTC2_CRT2_ON; OUTREG(RADEON_CRTC2_GEN_CNTL, tmp); save->crtc2_gen_cntl |= RADEON_CRTC2_CRT2_ON; } tv_dac_change = 1; } } else if (radeon_output->MonType == MT_DFP) { if (radeon_output->TMDSType == TMDS_INT) { info->output_dfp1 |= (1 << o); tmp = INREG(RADEON_FP_GEN_CNTL); tmp |= (RADEON_FP_FPON | RADEON_FP_TMDS_EN); OUTREG(RADEON_FP_GEN_CNTL, tmp); save->fp_gen_cntl |= (RADEON_FP_FPON | RADEON_FP_TMDS_EN); } else if (radeon_output->TMDSType == TMDS_EXT) { info->output_dfp2 |= (1 << o); tmp = INREG(RADEON_FP2_GEN_CNTL); tmp &= ~RADEON_FP2_BLANK_EN; tmp |= (RADEON_FP2_ON | RADEON_FP2_DVO_EN); OUTREG(RADEON_FP2_GEN_CNTL, tmp); save->fp2_gen_cntl |= (RADEON_FP2_ON | RADEON_FP2_DVO_EN); save->fp2_gen_cntl &= ~RADEON_FP2_BLANK_EN; } } else if (radeon_output->MonType == MT_LCD) { info->output_lcd1 |= (1 << o); tmp = INREG(RADEON_LVDS_GEN_CNTL); tmp |= (RADEON_LVDS_ON | RADEON_LVDS_BLON | RADEON_LVDS_EN); tmp &= ~(RADEON_LVDS_DISPLAY_DIS); usleep (radeon_output->PanelPwrDly * 1000); OUTREG(RADEON_LVDS_GEN_CNTL, tmp); save->lvds_gen_cntl |= (RADEON_LVDS_ON | RADEON_LVDS_BLON | RADEON_LVDS_EN); save->lvds_gen_cntl &= ~(RADEON_LVDS_DISPLAY_DIS); } else if (radeon_output->MonType == MT_STV || radeon_output->MonType == MT_CTV) { info->output_tv1 |= (1 << o); tmp = INREG(RADEON_TV_MASTER_CNTL); tmp |= RADEON_TV_ON; OUTREG(RADEON_TV_MASTER_CNTL, tmp); tv_dac_change = 2; radeon_output->tv_on = TRUE; } } else { ErrorF("disable montype: %d\n", radeon_output->MonType); if (radeon_output->MonType == MT_CRT) { if (radeon_output->DACType == DAC_PRIMARY) { info->output_crt1 &= ~(1 << o); if (!info->output_crt1) { tmp = INREG(RADEON_CRTC_EXT_CNTL); tmp &= ~RADEON_CRTC_CRT_ON; OUTREG(RADEON_CRTC_EXT_CNTL, tmp); save->crtc_ext_cntl &= ~RADEON_CRTC_CRT_ON; RADEONDacPowerSet(pScrn, bEnable, (radeon_output->DACType == DAC_PRIMARY)); } } else if (radeon_output->DACType == DAC_TVDAC) { info->output_crt2 &= ~(1 << o); tv_dac_change = 1; if (!info->output_crt2) { if (info->ChipFamily == CHIP_FAMILY_R200) { tmp = INREG(RADEON_FP2_GEN_CNTL); tmp &= ~(RADEON_FP2_ON | RADEON_FP2_DVO_EN); OUTREG(RADEON_FP2_GEN_CNTL, tmp); save->fp2_gen_cntl &= ~(RADEON_FP2_ON | RADEON_FP2_DVO_EN); } else { tmp = INREG(RADEON_CRTC2_GEN_CNTL); tmp &= ~RADEON_CRTC2_CRT2_ON; OUTREG(RADEON_CRTC2_GEN_CNTL, tmp); save->crtc2_gen_cntl &= ~RADEON_CRTC2_CRT2_ON; } } } } else if (radeon_output->MonType == MT_DFP) { if (radeon_output->TMDSType == TMDS_INT) { info->output_dfp1 &= ~(1 << o); if (!info->output_dfp1) { tmp = INREG(RADEON_FP_GEN_CNTL); tmp &= ~(RADEON_FP_FPON | RADEON_FP_TMDS_EN); OUTREG(RADEON_FP_GEN_CNTL, tmp); save->fp_gen_cntl &= ~(RADEON_FP_FPON | RADEON_FP_TMDS_EN); } } else if (radeon_output->TMDSType == TMDS_EXT) { info->output_dfp2 &= ~(1 << o); if (!info->output_dfp2) { tmp = INREG(RADEON_FP2_GEN_CNTL); tmp |= RADEON_FP2_BLANK_EN; tmp &= ~(RADEON_FP2_ON | RADEON_FP2_DVO_EN); OUTREG(RADEON_FP2_GEN_CNTL, tmp); save->fp2_gen_cntl &= ~(RADEON_FP2_ON | RADEON_FP2_DVO_EN); save->fp2_gen_cntl |= RADEON_FP2_BLANK_EN; } } } else if (radeon_output->MonType == MT_LCD) { info->output_lcd1 &= ~(1 << o); if (!info->output_lcd1) { unsigned long tmpPixclksCntl = INPLL(pScrn, RADEON_PIXCLKS_CNTL); if (info->IsMobility || info->IsIGP) { /* Asic bug, when turning off LVDS_ON, we have to make sure RADEON_PIXCLK_LVDS_ALWAYS_ON bit is off */ OUTPLLP(pScrn, RADEON_PIXCLKS_CNTL, 0, ~RADEON_PIXCLK_LVDS_ALWAYS_ONb); } tmp = INREG(RADEON_LVDS_GEN_CNTL); tmp |= RADEON_LVDS_DISPLAY_DIS; tmp &= ~(RADEON_LVDS_ON | RADEON_LVDS_BLON | RADEON_LVDS_EN); OUTREG(RADEON_LVDS_GEN_CNTL, tmp); save->lvds_gen_cntl |= RADEON_LVDS_DISPLAY_DIS; save->lvds_gen_cntl &= ~(RADEON_LVDS_ON | RADEON_LVDS_BLON | RADEON_LVDS_EN); if (info->IsMobility || info->IsIGP) { OUTPLL(pScrn, RADEON_PIXCLKS_CNTL, tmpPixclksCntl); } } } else if (radeon_output->MonType == MT_STV || radeon_output->MonType == MT_CTV) { info->output_tv1 &= ~(1 << o); tv_dac_change = 2; if (!info->output_tv1) { tmp = INREG(RADEON_TV_MASTER_CNTL); tmp &= ~RADEON_TV_ON; OUTREG(RADEON_TV_MASTER_CNTL, tmp); radeon_output->tv_on = FALSE; } } } if (tv_dac_change) { if (bEnable) info->tv_dac_enable_mask |= tv_dac_change; else info->tv_dac_enable_mask &= ~tv_dac_change; if (bEnable && info->tv_dac_enable_mask) RADEONDacPowerSet(pScrn, bEnable, (radeon_output->DACType == DAC_PRIMARY)); else if (!bEnable && info->tv_dac_enable_mask == 0) RADEONDacPowerSet(pScrn, bEnable, (radeon_output->DACType == DAC_PRIMARY)); } } void legacy_output_dpms(xf86OutputPtr output, int mode) { switch(mode) { case DPMSModeOn: RADEONEnableDisplay(output, TRUE); break; case DPMSModeOff: case DPMSModeSuspend: case DPMSModeStandby: RADEONEnableDisplay(output, FALSE); break; } } static void RADEONInitFPRegisters(xf86OutputPtr output, RADEONSavePtr save, DisplayModePtr mode, BOOL IsPrimary) { ScrnInfoPtr pScrn = output->scrn; RADEONInfoPtr info = RADEONPTR(pScrn); RADEONEntPtr pRADEONEnt = RADEONEntPriv(pScrn); RADEONOutputPrivatePtr radeon_output = output->driver_private; int i; CARD32 tmp = info->SavedReg->tmds_pll_cntl & 0xfffff; for (i=0; i<4; i++) { if (radeon_output->tmds_pll[i].freq == 0) break; if ((CARD32)(mode->Clock/10) < radeon_output->tmds_pll[i].freq) { tmp = radeon_output->tmds_pll[i].value ; break; } } if (IS_R300_VARIANT || (info->ChipFamily == CHIP_FAMILY_RV280)) { if (tmp & 0xfff00000) save->tmds_pll_cntl = tmp; else { save->tmds_pll_cntl = info->SavedReg->tmds_pll_cntl & 0xfff00000; save->tmds_pll_cntl |= tmp; } } else save->tmds_pll_cntl = tmp; save->tmds_transmitter_cntl = info->SavedReg->tmds_transmitter_cntl & ~(RADEON_TMDS_TRANSMITTER_PLLRST); if (IS_R300_VARIANT || (info->ChipFamily == CHIP_FAMILY_R200) || !pRADEONEnt->HasCRTC2) save->tmds_transmitter_cntl &= ~(RADEON_TMDS_TRANSMITTER_PLLEN); else /* weird, RV chips got this bit reversed? */ save->tmds_transmitter_cntl |= (RADEON_TMDS_TRANSMITTER_PLLEN); save->fp_gen_cntl = info->SavedReg->fp_gen_cntl | (RADEON_FP_CRTC_DONT_SHADOW_VPAR | RADEON_FP_CRTC_DONT_SHADOW_HEND ); save->fp_gen_cntl &= ~(RADEON_FP_FPON | RADEON_FP_TMDS_EN); if (pScrn->rgbBits == 8) save->fp_gen_cntl |= RADEON_FP_PANEL_FORMAT; /* 24 bit format */ else save->fp_gen_cntl &= ~RADEON_FP_PANEL_FORMAT;/* 18 bit format */ if (IsPrimary) { if ((IS_R300_VARIANT) || (info->ChipFamily == CHIP_FAMILY_R200)) { save->fp_gen_cntl &= ~R200_FP_SOURCE_SEL_MASK; if (radeon_output->Flags & RADEON_USE_RMX) save->fp_gen_cntl |= R200_FP_SOURCE_SEL_RMX; else save->fp_gen_cntl |= R200_FP_SOURCE_SEL_CRTC1; } else save->fp_gen_cntl |= RADEON_FP_SEL_CRTC1; } else { if ((IS_R300_VARIANT) || (info->ChipFamily == CHIP_FAMILY_R200)) { save->fp_gen_cntl &= ~R200_FP_SOURCE_SEL_MASK; save->fp_gen_cntl |= R200_FP_SOURCE_SEL_CRTC2; } else save->fp_gen_cntl |= RADEON_FP_SEL_CRTC2; } } static void RADEONInitFP2Registers(xf86OutputPtr output, RADEONSavePtr save, DisplayModePtr mode, BOOL IsPrimary) { ScrnInfoPtr pScrn = output->scrn; RADEONInfoPtr info = RADEONPTR(pScrn); RADEONOutputPrivatePtr radeon_output = output->driver_private; if (pScrn->rgbBits == 8) save->fp2_gen_cntl = info->SavedReg->fp2_gen_cntl | RADEON_FP2_PANEL_FORMAT; /* 24 bit format, */ else save->fp2_gen_cntl = info->SavedReg->fp2_gen_cntl & ~RADEON_FP2_PANEL_FORMAT;/* 18 bit format, */ save->fp2_gen_cntl &= ~(RADEON_FP2_ON | RADEON_FP2_DVO_EN | RADEON_FP2_DVO_RATE_SEL_SDR); /* XXX: these may be oem specific */ if (IS_R300_VARIANT) { save->fp2_gen_cntl |= RADEON_FP2_PAD_FLOP_EN | R300_FP2_DVO_CLOCK_MODE_SINGLE; #if 0 if (mode->Clock > 165000) save->fp2_gen_cntl |= R300_FP2_DVO_DUAL_CHANNEL_EN; #endif } if (IsPrimary) { if ((info->ChipFamily == CHIP_FAMILY_R200) || IS_R300_VARIANT) { save->fp2_gen_cntl &= ~R200_FP2_SOURCE_SEL_MASK; if (radeon_output->Flags & RADEON_USE_RMX) save->fp2_gen_cntl |= R200_FP2_SOURCE_SEL_RMX; } else { save->fp2_gen_cntl &= ~RADEON_FP2_SRC_SEL_CRTC2; } } else { if ((info->ChipFamily == CHIP_FAMILY_R200) || IS_R300_VARIANT) { save->fp2_gen_cntl &= ~R200_FP2_SOURCE_SEL_MASK; save->fp2_gen_cntl |= R200_FP2_SOURCE_SEL_CRTC2; } else { save->fp2_gen_cntl |= RADEON_FP2_SRC_SEL_CRTC2; } } } static void RADEONInitLVDSRegisters(xf86OutputPtr output, RADEONSavePtr save, DisplayModePtr mode, BOOL IsPrimary) { ScrnInfoPtr pScrn = output->scrn; RADEONInfoPtr info = RADEONPTR(pScrn); RADEONOutputPrivatePtr radeon_output = output->driver_private; save->lvds_pll_cntl = (info->SavedReg->lvds_pll_cntl | RADEON_LVDS_PLL_EN); save->lvds_pll_cntl &= ~RADEON_LVDS_PLL_RESET; save->lvds_gen_cntl = info->SavedReg->lvds_gen_cntl; save->lvds_gen_cntl |= RADEON_LVDS_DISPLAY_DIS; save->lvds_gen_cntl &= ~(RADEON_LVDS_ON | RADEON_LVDS_BLON | RADEON_LVDS_EN | RADEON_LVDS_RST_FM); if (IS_R300_VARIANT) save->lvds_pll_cntl &= ~(R300_LVDS_SRC_SEL_MASK); if (IsPrimary) { if (IS_R300_VARIANT) { if (radeon_output->Flags & RADEON_USE_RMX) save->lvds_pll_cntl |= R300_LVDS_SRC_SEL_RMX; } else save->lvds_gen_cntl &= ~RADEON_LVDS_SEL_CRTC2; } else { if (IS_R300_VARIANT) { save->lvds_pll_cntl |= R300_LVDS_SRC_SEL_CRTC2; } else save->lvds_gen_cntl |= RADEON_LVDS_SEL_CRTC2; } } static void RADEONInitRMXRegisters(xf86OutputPtr output, RADEONSavePtr save, DisplayModePtr mode) { ScrnInfoPtr pScrn = output->scrn; RADEONInfoPtr info = RADEONPTR(pScrn); RADEONOutputPrivatePtr radeon_output = output->driver_private; int xres = mode->HDisplay; int yres = mode->VDisplay; float Hratio, Vratio; int hsync_wid; int vsync_wid; int hsync_start; save->fp_vert_stretch = info->SavedReg->fp_vert_stretch & RADEON_VERT_STRETCH_RESERVED; save->fp_horz_stretch = info->SavedReg->fp_horz_stretch & (RADEON_HORZ_FP_LOOP_STRETCH | RADEON_HORZ_AUTO_RATIO_INC); save->crtc_more_cntl = 0; if ((info->ChipFamily == CHIP_FAMILY_RS100) || (info->ChipFamily == CHIP_FAMILY_RS200)) { /* This is to workaround the asic bug for RMX, some versions of BIOS dosen't have this register initialized correctly. */ save->crtc_more_cntl |= RADEON_CRTC_H_CUTOFF_ACTIVE_EN; } save->fp_crtc_h_total_disp = ((((mode->CrtcHTotal / 8) - 1) & 0x3ff) | ((((mode->CrtcHDisplay / 8) - 1) & 0x1ff) << 16)); hsync_wid = (mode->CrtcHSyncEnd - mode->CrtcHSyncStart) / 8; if (!hsync_wid) hsync_wid = 1; hsync_start = mode->CrtcHSyncStart - 8; save->fp_h_sync_strt_wid = ((hsync_start & 0x1fff) | ((hsync_wid & 0x3f) << 16) | ((mode->Flags & V_NHSYNC) ? RADEON_CRTC_H_SYNC_POL : 0)); save->fp_crtc_v_total_disp = (((mode->CrtcVTotal - 1) & 0xffff) | ((mode->CrtcVDisplay - 1) << 16)); vsync_wid = mode->CrtcVSyncEnd - mode->CrtcVSyncStart; if (!vsync_wid) vsync_wid = 1; save->fp_v_sync_strt_wid = (((mode->CrtcVSyncStart - 1) & 0xfff) | ((vsync_wid & 0x1f) << 16) | ((mode->Flags & V_NVSYNC) ? RADEON_CRTC_V_SYNC_POL : 0)); save->fp_horz_vert_active = 0; if (radeon_output->MonType != MT_LCD && radeon_output->MonType != MT_DFP) return; if (radeon_output->PanelXRes == 0 || radeon_output->PanelYRes == 0) { Hratio = 1.0; Vratio = 1.0; } else { if (xres > radeon_output->PanelXRes) xres = radeon_output->PanelXRes; if (yres > radeon_output->PanelYRes) yres = radeon_output->PanelYRes; Hratio = (float)xres/(float)radeon_output->PanelXRes; Vratio = (float)yres/(float)radeon_output->PanelYRes; } if ((Hratio == 1.0) || (!(radeon_output->Flags & RADEON_USE_RMX)) || (radeon_output->rmx_type == RMX_CENTER)) { save->fp_horz_stretch |= ((xres/8-1)<<16); } else { save->fp_horz_stretch |= ((((unsigned long) (Hratio * RADEON_HORZ_STRETCH_RATIO_MAX)) & RADEON_HORZ_STRETCH_RATIO_MASK) | RADEON_HORZ_STRETCH_BLEND | RADEON_HORZ_STRETCH_ENABLE | ((radeon_output->PanelXRes/8-1)<<16)); } if ((Vratio == 1.0) || (!(radeon_output->Flags & RADEON_USE_RMX)) || (radeon_output->rmx_type == RMX_CENTER)) { save->fp_vert_stretch |= ((yres-1)<<12); } else { save->fp_vert_stretch |= ((((unsigned long)(Vratio * RADEON_VERT_STRETCH_RATIO_MAX)) & RADEON_VERT_STRETCH_RATIO_MASK) | RADEON_VERT_STRETCH_ENABLE | RADEON_VERT_STRETCH_BLEND | ((radeon_output->PanelYRes-1)<<12)); } if ((radeon_output->rmx_type == RMX_CENTER) && (radeon_output->Flags & RADEON_USE_RMX)) { int blank_width; save->crtc_more_cntl |= (RADEON_CRTC_AUTO_HORZ_CENTER_EN | RADEON_CRTC_AUTO_VERT_CENTER_EN); blank_width = (mode->CrtcHBlankEnd - mode->CrtcHBlankStart) / 8; if (blank_width > 110) blank_width = 110; save->fp_crtc_h_total_disp = (((blank_width) & 0x3ff) | ((((mode->CrtcHDisplay / 8) - 1) & 0x1ff) << 16)); hsync_wid = (mode->CrtcHSyncEnd - mode->CrtcHSyncStart) / 8; if (!hsync_wid) hsync_wid = 1; save->fp_h_sync_strt_wid = ((((mode->CrtcHSyncStart - mode->CrtcHBlankStart) / 8) & 0x1fff) | ((hsync_wid & 0x3f) << 16) | ((mode->Flags & V_NHSYNC) ? RADEON_CRTC_H_SYNC_POL : 0)); save->fp_crtc_v_total_disp = (((mode->CrtcVBlankEnd - mode->CrtcVBlankStart) & 0xffff) | ((mode->CrtcVDisplay - 1) << 16)); vsync_wid = mode->CrtcVSyncEnd - mode->CrtcVSyncStart; if (!vsync_wid) vsync_wid = 1; save->fp_v_sync_strt_wid = ((((mode->CrtcVSyncStart - mode->CrtcVBlankStart) & 0xfff) | ((vsync_wid & 0x1f) << 16) | ((mode->Flags & V_NVSYNC) ? RADEON_CRTC_V_SYNC_POL : 0))); save->fp_horz_vert_active = (((radeon_output->PanelYRes) & 0xfff) | (((radeon_output->PanelXRes / 8) & 0x1ff) << 16)); } } static void RADEONInitDACRegisters(xf86OutputPtr output, RADEONSavePtr save, DisplayModePtr mode, BOOL IsPrimary) { ScrnInfoPtr pScrn = output->scrn; RADEONInfoPtr info = RADEONPTR(pScrn); if (IsPrimary) { if ((info->ChipFamily == CHIP_FAMILY_R200) || IS_R300_VARIANT) { save->disp_output_cntl = info->SavedReg->disp_output_cntl & ~RADEON_DISP_DAC_SOURCE_MASK; } else { save->dac2_cntl = info->SavedReg->dac2_cntl & ~(RADEON_DAC2_DAC_CLK_SEL); } } else { if ((info->ChipFamily == CHIP_FAMILY_R200) || IS_R300_VARIANT) { save->disp_output_cntl = info->SavedReg->disp_output_cntl & ~RADEON_DISP_DAC_SOURCE_MASK; save->disp_output_cntl |= RADEON_DISP_DAC_SOURCE_CRTC2; } else { save->dac2_cntl = info->SavedReg->dac2_cntl | RADEON_DAC2_DAC_CLK_SEL; } } save->dac_cntl = (RADEON_DAC_MASK_ALL | RADEON_DAC_VGA_ADR_EN | (info->dac6bits ? 0 : RADEON_DAC_8BIT_EN)); save->dac_macro_cntl = info->SavedReg->dac_macro_cntl; } static void RADEONInitTvDacCntl(xf86OutputPtr output, RADEONSavePtr save) { ScrnInfoPtr pScrn = output->scrn; RADEONInfoPtr info = RADEONPTR(pScrn); RADEONOutputPrivatePtr radeon_output = output->driver_private; if (info->ChipFamily == CHIP_FAMILY_R420 || info->ChipFamily == CHIP_FAMILY_RV410) { save->tv_dac_cntl = info->SavedReg->tv_dac_cntl & ~(RADEON_TV_DAC_STD_MASK | RADEON_TV_DAC_BGADJ_MASK | R420_TV_DAC_DACADJ_MASK | R420_TV_DAC_RDACPD | R420_TV_DAC_GDACPD | R420_TV_DAC_GDACPD | R420_TV_DAC_TVENABLE); } else { save->tv_dac_cntl = info->SavedReg->tv_dac_cntl & ~(RADEON_TV_DAC_STD_MASK | RADEON_TV_DAC_BGADJ_MASK | RADEON_TV_DAC_DACADJ_MASK | RADEON_TV_DAC_RDACPD | RADEON_TV_DAC_GDACPD | RADEON_TV_DAC_GDACPD); } save->tv_dac_cntl |= (RADEON_TV_DAC_NBLANK | RADEON_TV_DAC_NHOLD | RADEON_TV_DAC_STD_PS2 | radeon_output->ps2_tvdac_adj); } static void RADEONInitDAC2Registers(xf86OutputPtr output, RADEONSavePtr save, DisplayModePtr mode, BOOL IsPrimary) { ScrnInfoPtr pScrn = output->scrn; RADEONInfoPtr info = RADEONPTR(pScrn); /*0x0028023;*/ RADEONInitTvDacCntl(output, save); if (IS_R300_VARIANT) save->gpiopad_a = info->SavedReg->gpiopad_a | 1; save->dac2_cntl = info->SavedReg->dac2_cntl | RADEON_DAC2_DAC2_CLK_SEL; if (IsPrimary) { if (IS_R300_VARIANT) { save->disp_output_cntl = info->SavedReg->disp_output_cntl & ~RADEON_DISP_TVDAC_SOURCE_MASK; save->disp_output_cntl |= RADEON_DISP_TVDAC_SOURCE_CRTC; } else if (info->ChipFamily == CHIP_FAMILY_R200) { save->fp2_gen_cntl = info->SavedReg->fp2_gen_cntl & ~(R200_FP2_SOURCE_SEL_MASK | RADEON_FP2_DVO_RATE_SEL_SDR); } else { save->disp_hw_debug = info->SavedReg->disp_hw_debug | RADEON_CRT2_DISP1_SEL; } } else { if (IS_R300_VARIANT) { save->disp_output_cntl = info->SavedReg->disp_output_cntl & ~RADEON_DISP_TVDAC_SOURCE_MASK; save->disp_output_cntl |= RADEON_DISP_TVDAC_SOURCE_CRTC2; } else if (info->ChipFamily == CHIP_FAMILY_R200) { save->fp2_gen_cntl = info->SavedReg->fp2_gen_cntl & ~(R200_FP2_SOURCE_SEL_MASK | RADEON_FP2_DVO_RATE_SEL_SDR); save->fp2_gen_cntl |= R200_FP2_SOURCE_SEL_CRTC2; } else { save->disp_hw_debug = info->SavedReg->disp_hw_debug & ~RADEON_CRT2_DISP1_SEL; } } } static void RADEONInitOutputRegisters(ScrnInfoPtr pScrn, RADEONSavePtr save, DisplayModePtr mode, xf86OutputPtr output, int crtc_num) { Bool IsPrimary = crtc_num == 0 ? TRUE : FALSE; RADEONOutputPrivatePtr radeon_output = output->driver_private; if (crtc_num == 0) RADEONInitRMXRegisters(output, save, mode); if (radeon_output->MonType == MT_CRT) { if (radeon_output->DACType == DAC_PRIMARY) { RADEONInitDACRegisters(output, save, mode, IsPrimary); } else { RADEONInitDAC2Registers(output, save, mode, IsPrimary); } } else if (radeon_output->MonType == MT_LCD) { RADEONInitLVDSRegisters(output, save, mode, IsPrimary); } else if (radeon_output->MonType == MT_DFP) { if (radeon_output->TMDSType == TMDS_INT) { RADEONInitFPRegisters(output, save, mode, IsPrimary); } else { RADEONInitFP2Registers(output, save, mode, IsPrimary); } } else if (radeon_output->MonType == MT_STV || radeon_output->MonType == MT_CTV) { RADEONInitTVRegisters(output, save, mode, IsPrimary); } } void legacy_output_mode_set(xf86OutputPtr output, DisplayModePtr mode, DisplayModePtr adjusted_mode) { ScrnInfoPtr pScrn = output->scrn; RADEONInfoPtr info = RADEONPTR(pScrn); RADEONOutputPrivatePtr radeon_output = output->driver_private; xf86CrtcPtr crtc = output->crtc; RADEONCrtcPrivatePtr radeon_crtc = crtc->driver_private; RADEONInitOutputRegisters(pScrn, info->ModeReg, adjusted_mode, output, radeon_crtc->crtc_id); if (radeon_crtc->crtc_id == 0) RADEONRestoreRMXRegisters(pScrn, info->ModeReg); switch(radeon_output->MonType) { case MT_LCD: ErrorF("restore LVDS\n"); RADEONRestoreLVDSRegisters(pScrn, info->ModeReg); break; case MT_DFP: if (radeon_output->TMDSType == TMDS_INT) { ErrorF("restore FP\n"); RADEONRestoreFPRegisters(pScrn, info->ModeReg); } else { ErrorF("restore FP2\n"); if (info->IsAtomBios) { unsigned char *RADEONMMIO = info->MMIO; CARD32 fp2_gen_cntl; atombios_external_tmds_setup(output, mode); /* r4xx atom has hard coded crtc mappings in the atom code * Fix it up here. */ fp2_gen_cntl = INREG(RADEON_FP2_GEN_CNTL) & ~R200_FP2_SOURCE_SEL_MASK; if (radeon_crtc->crtc_id == 1) fp2_gen_cntl |= R200_FP2_SOURCE_SEL_CRTC2; else { if (radeon_output->Flags & RADEON_USE_RMX) fp2_gen_cntl |= R200_FP2_SOURCE_SEL_RMX; else fp2_gen_cntl |= R200_FP2_SOURCE_SEL_CRTC1; } OUTREG(RADEON_FP2_GEN_CNTL, fp2_gen_cntl); } else { RADEONRestoreDVOChip(pScrn, output); RADEONRestoreFP2Registers(pScrn, info->ModeReg); } } break; case MT_STV: case MT_CTV: ErrorF("restore tv\n"); RADEONRestoreDACRegisters(pScrn, info->ModeReg); RADEONRestoreTVRegisters(pScrn, info->ModeReg); break; default: ErrorF("restore dac\n"); RADEONRestoreDACRegisters(pScrn, info->ModeReg); } } /* the following functions are based on the load detection code * in the beos radeon driver by Thomas Kurschel and the existing * load detection code in this driver. */ static RADEONMonitorType radeon_detect_primary_dac(ScrnInfoPtr pScrn, Bool color) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; CARD32 vclk_ecp_cntl, crtc_ext_cntl; CARD32 dac_ext_cntl, dac_cntl, dac_macro_cntl, tmp; RADEONMonitorType found = MT_NONE; /* save the regs we need */ vclk_ecp_cntl = INPLL(pScrn, RADEON_VCLK_ECP_CNTL); crtc_ext_cntl = INREG(RADEON_CRTC_EXT_CNTL); dac_ext_cntl = INREG(RADEON_DAC_EXT_CNTL); dac_cntl = INREG(RADEON_DAC_CNTL); dac_macro_cntl = INREG(RADEON_DAC_MACRO_CNTL); tmp = vclk_ecp_cntl & ~(RADEON_PIXCLK_ALWAYS_ONb | RADEON_PIXCLK_DAC_ALWAYS_ONb); OUTPLL(pScrn, RADEON_VCLK_ECP_CNTL, tmp); tmp = crtc_ext_cntl | RADEON_CRTC_CRT_ON; OUTREG(RADEON_CRTC_EXT_CNTL, tmp); tmp = RADEON_DAC_FORCE_BLANK_OFF_EN | RADEON_DAC_FORCE_DATA_EN; if (color) tmp |= RADEON_DAC_FORCE_DATA_SEL_RGB; else tmp |= RADEON_DAC_FORCE_DATA_SEL_G; if (IS_R300_VARIANT) tmp |= (0x1b6 << RADEON_DAC_FORCE_DATA_SHIFT); else tmp |= (0x180 << RADEON_DAC_FORCE_DATA_SHIFT); OUTREG(RADEON_DAC_EXT_CNTL, tmp); tmp = dac_cntl & ~(RADEON_DAC_RANGE_CNTL_MASK | RADEON_DAC_PDWN); tmp |= RADEON_DAC_RANGE_CNTL_PS2 | RADEON_DAC_CMP_EN; OUTREG(RADEON_DAC_CNTL, tmp); tmp &= ~(RADEON_DAC_PDWN_R | RADEON_DAC_PDWN_G | RADEON_DAC_PDWN_B); OUTREG(RADEON_DAC_MACRO_CNTL, tmp); usleep(2000); if (INREG(RADEON_DAC_CNTL) & RADEON_DAC_CMP_OUTPUT) { found = MT_CRT; xf86DrvMsg (pScrn->scrnIndex, X_INFO, "Found %s CRT connected to primary DAC\n", color ? "color" : "bw"); } /* restore the regs we used */ OUTREG(RADEON_DAC_CNTL, dac_cntl); OUTREG(RADEON_DAC_MACRO_CNTL, dac_macro_cntl); OUTREG(RADEON_DAC_EXT_CNTL, dac_ext_cntl); OUTREG(RADEON_CRTC_EXT_CNTL, crtc_ext_cntl); OUTPLL(pScrn, RADEON_VCLK_ECP_CNTL, vclk_ecp_cntl); return found; } static RADEONMonitorType radeon_detect_ext_dac(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; CARD32 gpio_monid, fp2_gen_cntl, disp_output_cntl, crtc2_gen_cntl; CARD32 disp_lin_trans_grph_a, disp_lin_trans_grph_b, disp_lin_trans_grph_c; CARD32 disp_lin_trans_grph_d, disp_lin_trans_grph_e, disp_lin_trans_grph_f; CARD32 tmp, crtc2_h_total_disp, crtc2_v_total_disp; CARD32 crtc2_h_sync_strt_wid, crtc2_v_sync_strt_wid; RADEONMonitorType found = MT_NONE; int connected = 0; int i = 0; /* save the regs we need */ gpio_monid = INREG(RADEON_GPIO_MONID); fp2_gen_cntl = INREG(RADEON_FP2_GEN_CNTL); disp_output_cntl = INREG(RADEON_DISP_OUTPUT_CNTL); crtc2_gen_cntl = INREG(RADEON_CRTC2_GEN_CNTL); disp_lin_trans_grph_a = INREG(RADEON_DISP_LIN_TRANS_GRPH_A); disp_lin_trans_grph_b = INREG(RADEON_DISP_LIN_TRANS_GRPH_B); disp_lin_trans_grph_c = INREG(RADEON_DISP_LIN_TRANS_GRPH_C); disp_lin_trans_grph_d = INREG(RADEON_DISP_LIN_TRANS_GRPH_D); disp_lin_trans_grph_e = INREG(RADEON_DISP_LIN_TRANS_GRPH_E); disp_lin_trans_grph_f = INREG(RADEON_DISP_LIN_TRANS_GRPH_F); crtc2_h_total_disp = INREG(RADEON_CRTC2_H_TOTAL_DISP); crtc2_v_total_disp = INREG(RADEON_CRTC2_V_TOTAL_DISP); crtc2_h_sync_strt_wid = INREG(RADEON_CRTC2_H_SYNC_STRT_WID); crtc2_v_sync_strt_wid = INREG(RADEON_CRTC2_V_SYNC_STRT_WID); tmp = INREG(RADEON_GPIO_MONID); tmp &= ~RADEON_GPIO_A_0; OUTREG(RADEON_GPIO_MONID, tmp); OUTREG(RADEON_FP2_GEN_CNTL, RADEON_FP2_ON | RADEON_FP2_PANEL_FORMAT | R200_FP2_SOURCE_SEL_TRANS_UNIT | RADEON_FP2_DVO_EN | R200_FP2_DVO_RATE_SEL_SDR); OUTREG(RADEON_DISP_OUTPUT_CNTL, RADEON_DISP_DAC_SOURCE_RMX | RADEON_DISP_TRANS_MATRIX_GRAPHICS); OUTREG(RADEON_CRTC2_GEN_CNTL, RADEON_CRTC2_EN | RADEON_CRTC2_DISP_REQ_EN_B); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_A, 0x00000000); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_B, 0x000003f0); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_C, 0x00000000); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_D, 0x000003f0); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_E, 0x00000000); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_F, 0x000003f0); OUTREG(RADEON_CRTC2_H_TOTAL_DISP, 0x01000008); OUTREG(RADEON_CRTC2_H_SYNC_STRT_WID, 0x00000800); OUTREG(RADEON_CRTC2_V_TOTAL_DISP, 0x00080001); OUTREG(RADEON_CRTC2_V_SYNC_STRT_WID, 0x00000080); for (i = 0; i < 200; i++) { tmp = INREG(RADEON_GPIO_MONID); if (tmp & RADEON_GPIO_Y_0) connected = 1; else connected = 0; if (!connected) break; usleep(1000); } if (connected) found = MT_CRT; /* restore the regs we used */ OUTREG(RADEON_DISP_LIN_TRANS_GRPH_A, disp_lin_trans_grph_a); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_B, disp_lin_trans_grph_b); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_C, disp_lin_trans_grph_c); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_D, disp_lin_trans_grph_d); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_E, disp_lin_trans_grph_e); OUTREG(RADEON_DISP_LIN_TRANS_GRPH_F, disp_lin_trans_grph_f); OUTREG(RADEON_CRTC2_H_TOTAL_DISP, crtc2_h_total_disp); OUTREG(RADEON_CRTC2_V_TOTAL_DISP, crtc2_v_total_disp); OUTREG(RADEON_CRTC2_H_SYNC_STRT_WID, crtc2_h_sync_strt_wid); OUTREG(RADEON_CRTC2_V_SYNC_STRT_WID, crtc2_v_sync_strt_wid); OUTREG(RADEON_CRTC2_GEN_CNTL, crtc2_gen_cntl); OUTREG(RADEON_DISP_OUTPUT_CNTL, disp_output_cntl); OUTREG(RADEON_FP2_GEN_CNTL, fp2_gen_cntl); OUTREG(RADEON_GPIO_MONID, gpio_monid); return found; } static RADEONMonitorType radeon_detect_tv_dac(ScrnInfoPtr pScrn, Bool color) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; CARD32 crtc2_gen_cntl, tv_dac_cntl, dac_cntl2, dac_ext_cntl; CARD32 disp_hw_debug, disp_output_cntl, gpiopad_a, pixclks_cntl, tmp; RADEONMonitorType found = MT_NONE; /* save the regs we need */ pixclks_cntl = INPLL(pScrn, RADEON_PIXCLKS_CNTL); gpiopad_a = IS_R300_VARIANT ? INREG(RADEON_GPIOPAD_A) : 0; disp_output_cntl = IS_R300_VARIANT ? INREG(RADEON_DISP_OUTPUT_CNTL) : 0; disp_hw_debug = !IS_R300_VARIANT ? INREG(RADEON_DISP_HW_DEBUG) : 0; crtc2_gen_cntl = INREG(RADEON_CRTC2_GEN_CNTL); tv_dac_cntl = INREG(RADEON_TV_DAC_CNTL); dac_ext_cntl = INREG(RADEON_DAC_EXT_CNTL); dac_cntl2 = INREG(RADEON_DAC_CNTL2); tmp = pixclks_cntl & ~(RADEON_PIX2CLK_ALWAYS_ONb | RADEON_PIX2CLK_DAC_ALWAYS_ONb); OUTPLL(pScrn, RADEON_PIXCLKS_CNTL, tmp); if (IS_R300_VARIANT) { OUTREGP(RADEON_GPIOPAD_A, 1, ~1 ); } tmp = crtc2_gen_cntl & ~RADEON_CRTC2_PIX_WIDTH_MASK; tmp |= RADEON_CRTC2_CRT2_ON | (2 << RADEON_CRTC2_PIX_WIDTH_SHIFT); OUTREG(RADEON_CRTC2_GEN_CNTL, tmp); if (IS_R300_VARIANT) { tmp = disp_output_cntl & ~RADEON_DISP_TVDAC_SOURCE_MASK; tmp |= RADEON_DISP_TVDAC_SOURCE_CRTC2; OUTREG(RADEON_DISP_OUTPUT_CNTL, tmp); } else { tmp = disp_hw_debug & ~RADEON_CRT2_DISP1_SEL; OUTREG(RADEON_DISP_HW_DEBUG, tmp); } tmp = RADEON_TV_DAC_NBLANK | RADEON_TV_DAC_NHOLD | RADEON_TV_MONITOR_DETECT_EN | RADEON_TV_DAC_STD_PS2; OUTREG(RADEON_TV_DAC_CNTL, tmp); tmp = RADEON_DAC2_FORCE_BLANK_OFF_EN | RADEON_DAC2_FORCE_DATA_EN; if (color) tmp |= RADEON_DAC_FORCE_DATA_SEL_RGB; else tmp |= RADEON_DAC_FORCE_DATA_SEL_G; if (IS_R300_VARIANT) tmp |= (0x1b6 << RADEON_DAC_FORCE_DATA_SHIFT); else tmp |= (0x180 << RADEON_DAC_FORCE_DATA_SHIFT); OUTREG(RADEON_DAC_EXT_CNTL, tmp); tmp = dac_cntl2 | RADEON_DAC2_DAC2_CLK_SEL | RADEON_DAC2_CMP_EN; OUTREG(RADEON_DAC_CNTL2, tmp); usleep(10000); if (IS_R300_VARIANT) { if (INREG(RADEON_DAC_CNTL2) & RADEON_DAC2_CMP_OUT_B) { found = MT_CRT; xf86DrvMsg (pScrn->scrnIndex, X_INFO, "Found %s CRT connected to TV DAC\n", color ? "color" : "bw"); } } else { if (INREG(RADEON_DAC_CNTL2) & RADEON_DAC2_CMP_OUTPUT) { found = MT_CRT; xf86DrvMsg (pScrn->scrnIndex, X_INFO, "Found %s CRT connected to TV DAC\n", color ? "color" : "bw"); } } /* restore regs we used */ OUTREG(RADEON_DAC_CNTL2, dac_cntl2); OUTREG(RADEON_DAC_EXT_CNTL, dac_ext_cntl); OUTREG(RADEON_TV_DAC_CNTL, tv_dac_cntl); OUTREG(RADEON_CRTC2_GEN_CNTL, crtc2_gen_cntl); if (IS_R300_VARIANT) { OUTREG(RADEON_DISP_OUTPUT_CNTL, disp_output_cntl); OUTREGP(RADEON_GPIOPAD_A, gpiopad_a, ~1 ); } else { OUTREG(RADEON_DISP_HW_DEBUG, disp_hw_debug); } OUTPLL(pScrn, RADEON_PIXCLKS_CNTL, pixclks_cntl); return found; } static RADEONMonitorType r300_detect_tv(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; CARD32 tmp, dac_cntl2, crtc2_gen_cntl, dac_ext_cntl, tv_dac_cntl; CARD32 gpiopad_a, disp_output_cntl; RADEONMonitorType found = MT_NONE; /* save the regs we need */ gpiopad_a = INREG(RADEON_GPIOPAD_A); dac_cntl2 = INREG(RADEON_DAC_CNTL2); crtc2_gen_cntl = INREG(RADEON_CRTC2_GEN_CNTL); dac_ext_cntl = INREG(RADEON_DAC_EXT_CNTL); tv_dac_cntl = INREG(RADEON_TV_DAC_CNTL); disp_output_cntl = INREG(RADEON_DISP_OUTPUT_CNTL); OUTREGP(RADEON_GPIOPAD_A, 0, ~1 ); OUTREG(RADEON_DAC_CNTL2, RADEON_DAC2_DAC2_CLK_SEL ); OUTREG(RADEON_CRTC2_GEN_CNTL, RADEON_CRTC2_CRT2_ON | RADEON_CRTC2_VSYNC_TRISTAT ); tmp = disp_output_cntl & ~RADEON_DISP_TVDAC_SOURCE_MASK; tmp |= RADEON_DISP_TVDAC_SOURCE_CRTC2; OUTREG(RADEON_DISP_OUTPUT_CNTL, tmp); OUTREG(RADEON_DAC_EXT_CNTL, RADEON_DAC2_FORCE_BLANK_OFF_EN | RADEON_DAC2_FORCE_DATA_EN | RADEON_DAC_FORCE_DATA_SEL_RGB | (0xec << RADEON_DAC_FORCE_DATA_SHIFT )); OUTREG(RADEON_TV_DAC_CNTL, RADEON_TV_DAC_STD_NTSC | (8 << RADEON_TV_DAC_BGADJ_SHIFT) | (6 << RADEON_TV_DAC_DACADJ_SHIFT )); INREG(RADEON_TV_DAC_CNTL); usleep(4000); OUTREG(RADEON_TV_DAC_CNTL, RADEON_TV_DAC_NBLANK | RADEON_TV_DAC_NHOLD | RADEON_TV_MONITOR_DETECT_EN | RADEON_TV_DAC_STD_NTSC | (8 << RADEON_TV_DAC_BGADJ_SHIFT) | (6 << RADEON_TV_DAC_DACADJ_SHIFT )); INREG(RADEON_TV_DAC_CNTL); usleep(6000); tmp = INREG(RADEON_TV_DAC_CNTL); if ( (tmp & RADEON_TV_DAC_GDACDET) != 0 ) { found = MT_STV; xf86DrvMsg (pScrn->scrnIndex, X_INFO, "S-Video TV connection detected\n"); } else if ( (tmp & RADEON_TV_DAC_BDACDET) != 0 ) { found = MT_CTV; xf86DrvMsg (pScrn->scrnIndex, X_INFO, "Composite TV connection detected\n" ); } OUTREG(RADEON_TV_DAC_CNTL, tv_dac_cntl ); OUTREG(RADEON_DAC_EXT_CNTL, dac_ext_cntl); OUTREG(RADEON_CRTC2_GEN_CNTL, crtc2_gen_cntl); OUTREG(RADEON_DISP_OUTPUT_CNTL, disp_output_cntl); OUTREG(RADEON_DAC_CNTL2, dac_cntl2); OUTREGP(RADEON_GPIOPAD_A, gpiopad_a, ~1); return found; } static RADEONMonitorType radeon_detect_tv(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; CARD32 tmp, dac_cntl2, tv_master_cntl; CARD32 tv_dac_cntl, tv_pre_dac_mux_cntl, config_cntl; RADEONMonitorType found = MT_NONE; if (IS_R300_VARIANT) return r300_detect_tv(pScrn); /* save the regs we need */ dac_cntl2 = INREG(RADEON_DAC_CNTL2); tv_master_cntl = INREG(RADEON_TV_MASTER_CNTL); tv_dac_cntl = INREG(RADEON_TV_DAC_CNTL); config_cntl = INREG(RADEON_CONFIG_CNTL); tv_pre_dac_mux_cntl = INREG(RADEON_TV_PRE_DAC_MUX_CNTL); tmp = dac_cntl2 & ~RADEON_DAC2_DAC2_CLK_SEL; OUTREG(RADEON_DAC_CNTL2, tmp); tmp = tv_master_cntl | RADEON_TV_ON; tmp &= ~(RADEON_TV_ASYNC_RST | RADEON_RESTART_PHASE_FIX | RADEON_CRT_FIFO_CE_EN | RADEON_TV_FIFO_CE_EN | RADEON_RE_SYNC_NOW_SEL_MASK); tmp |= RADEON_TV_FIFO_ASYNC_RST | RADEON_CRT_ASYNC_RST; OUTREG(RADEON_TV_MASTER_CNTL, tmp); tmp = RADEON_TV_DAC_NBLANK | RADEON_TV_DAC_NHOLD | RADEON_TV_MONITOR_DETECT_EN | RADEON_TV_DAC_STD_NTSC | (8 << RADEON_TV_DAC_BGADJ_SHIFT); if (config_cntl & RADEON_CFG_ATI_REV_ID_MASK) tmp |= (4 << RADEON_TV_DAC_DACADJ_SHIFT); else tmp |= (8 << RADEON_TV_DAC_DACADJ_SHIFT); OUTREG(RADEON_TV_DAC_CNTL, tmp); tmp = RADEON_C_GRN_EN | RADEON_CMP_BLU_EN | RADEON_RED_MX_FORCE_DAC_DATA | RADEON_GRN_MX_FORCE_DAC_DATA | RADEON_BLU_MX_FORCE_DAC_DATA | (0x109 << RADEON_TV_FORCE_DAC_DATA_SHIFT); OUTREG(RADEON_TV_PRE_DAC_MUX_CNTL, tmp); usleep(3000); tmp = INREG(RADEON_TV_DAC_CNTL); if (tmp & RADEON_TV_DAC_GDACDET) { found = MT_STV; xf86DrvMsg (pScrn->scrnIndex, X_INFO, "S-Video TV connection detected\n"); } else if (tmp & RADEON_TV_DAC_BDACDET) { found = MT_CTV; xf86DrvMsg (pScrn->scrnIndex, X_INFO, "Composite TV connection detected\n" ); } OUTREG(RADEON_TV_PRE_DAC_MUX_CNTL, tv_pre_dac_mux_cntl); OUTREG(RADEON_TV_DAC_CNTL, tv_dac_cntl); OUTREG(RADEON_TV_MASTER_CNTL, tv_master_cntl); OUTREG(RADEON_DAC_CNTL2, dac_cntl2); return found; }