diff options
Diffstat (limited to 'src/atimach64.c')
| -rw-r--r-- | src/atimach64.c | 1235 |
1 files changed, 0 insertions, 1235 deletions
diff --git a/src/atimach64.c b/src/atimach64.c deleted file mode 100644 index 72f4a106..00000000 --- a/src/atimach64.c +++ /dev/null @@ -1,1235 +0,0 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/atimach64.c,v 1.52 2003/04/23 21:51:28 tsi Exp $ */ -/* - * Copyright 1997 through 2003 by Marc Aurele La France (TSI @ UQV), tsi@xfree86.org - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that copyright - * notice and this permission notice appear in supporting documentation, and - * that the name of Marc Aurele La France not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. Marc Aurele La France makes no representations - * about the suitability of this software for any purpose. It is provided - * "as-is" without express or implied warranty. - * - * MARC AURELE LA FRANCE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO - * EVENT SHALL MARC AURELE LA FRANCE BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ -/* - * Copyright 1999-2000 Precision Insight, Inc., Cedar Park, Texas. - * 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 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 - * PRECISION INSIGHT AND/OR ITS 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. - */ -/* - * DRI support by: - * Manuel Teira - * Leif Delgass <ldelgass@retinalburn.net> - */ - -#include "ati.h" -#include "atibus.h" -#include "atichip.h" -#include "atidac.h" -#include "atimach64.h" -#include "atimach64accel.h" -#include "atimach64io.h" -#include "atirgb514.h" - -#ifndef DPMS_SERVER -# define DPMS_SERVER -#endif -#include "extensions/dpms.h" - -/* - * ATIMach64PreInit -- - * - * This function fills in the Mach64 portion of an ATIHWRec that is common to - * all video modes generated by the driver. - */ -void -ATIMach64PreInit -( - ScrnInfoPtr pScreenInfo, - ATIPtr pATI, - ATIHWPtr pATIHW -) -{ - CARD32 bus_cntl, config_cntl; - int tmp; - -#ifndef AVOID_CPIO - - if (pATI->depth <= 4) - { - pATIHW->crtc_off_pitch = SetBits(pATI->displayWidth >> 4, CRTC_PITCH); - } - else - -#endif /* AVOID_CPIO */ - - { - pATIHW->crtc_off_pitch = SetBits(pATI->displayWidth >> 3, CRTC_PITCH); - } - - if ((pATI->LockData.crtc_gen_cntl & CRTC_CSYNC_EN) && !pATI->OptionCSync) - { - xf86DrvMsg(pScreenInfo->scrnIndex, X_NOTICE, - "Using composite sync to match input timing.\n"); - pATI->OptionCSync = TRUE; - } - - pATIHW->bus_cntl = bus_cntl = inr(BUS_CNTL); - if (pATI->Chip < ATI_CHIP_264VT4) - pATIHW->bus_cntl = (pATIHW->bus_cntl & ~BUS_HOST_ERR_INT_EN) | - BUS_HOST_ERR_INT; - if (pATI->Chip < ATI_CHIP_264VTB) - { - pATIHW->bus_cntl &= ~(BUS_FIFO_ERR_INT_EN | BUS_ROM_DIS); - pATIHW->bus_cntl |= SetBits(15, BUS_FIFO_WS) | BUS_FIFO_ERR_INT; - } - else if (pATI->MMIOInLinear) - { - pATIHW->bus_cntl &= ~BUS_APER_REG_DIS; - } - else - { - pATIHW->bus_cntl |= BUS_APER_REG_DIS; - } - if (pATI->Chip >= ATI_CHIP_264VT) - pATIHW->bus_cntl |= BUS_EXT_REG_EN; /* Enable Block 1 */ - -#ifdef AVOID_CPIO - - pATIHW->mem_vga_wp_sel = SetBits(0, MEM_VGA_WPS0) | - SetBits(1, MEM_VGA_WPS1); - pATIHW->mem_vga_rp_sel = SetBits(0, MEM_VGA_RPS0) | - SetBits(1, MEM_VGA_RPS1); - -#else /* AVOID_CPIO */ - - pATIHW->mem_vga_wp_sel = SetBits(0, MEM_VGA_WPS0) | - SetBits(pATIHW->nPlane, MEM_VGA_WPS1); - pATIHW->mem_vga_rp_sel = SetBits(0, MEM_VGA_RPS0) | - SetBits(pATIHW->nPlane, MEM_VGA_RPS1); - -#endif /* AVOID_CPIO */ - - pATIHW->dac_cntl = inr(DAC_CNTL) & - ~(DAC1_CLK_SEL | DAC_PALETTE_ACCESS_CNTL | DAC_8BIT_EN); - if (pATI->Chip >= ATI_CHIP_264CT) - pATIHW->dac_cntl &= ~DAC_FEA_CON_EN; - if (pATI->rgbBits == 8) - pATIHW->dac_cntl |= DAC_8BIT_EN; - - pATIHW->gen_test_cntl = pATI->LockData.gen_test_cntl & ~GEN_CUR_EN; - if (pATI->DAC == ATI_DAC_IBMRGB514) - pATIHW->gen_test_cntl |= GEN_OVR_OUTPUT_EN; - - pATIHW->config_cntl = config_cntl = inr(CONFIG_CNTL); - -#ifndef AVOID_CPIO - - if (pATI->UseSmallApertures) - { - pATIHW->config_cntl |= CFG_MEM_VGA_AP_EN; - } - else - -#endif /* AVOID_CPIO */ - - { - pATIHW->config_cntl &= ~CFG_MEM_VGA_AP_EN; - } - - if (pATI->LinearBase && (pATI->Chip < ATI_CHIP_264CT)) - { - /* Replace linear aperture size and address */ - pATIHW->config_cntl &= ~(CFG_MEM_AP_LOC | CFG_MEM_AP_SIZE); - pATIHW->config_cntl |= SetBits(pATI->LinearBase >> 22, CFG_MEM_AP_LOC); - if ((pATI->Chip < ATI_CHIP_264CT) && (pATI->VideoRAM < 4096)) - pATIHW->config_cntl |= SetBits(1, CFG_MEM_AP_SIZE); - else - pATIHW->config_cntl |= SetBits(2, CFG_MEM_AP_SIZE); - } - - if (pATI->Chip >= ATI_CHIP_264VTB) - { - pATIHW->mem_cntl = (pATI->LockData.mem_cntl & - ~(CTL_MEM_LOWER_APER_ENDIAN | CTL_MEM_UPPER_APER_ENDIAN)) | - SetBits(CTL_MEM_APER_BYTE_ENDIAN, CTL_MEM_LOWER_APER_ENDIAN); - - switch (pATI->bitsPerPixel) - { - default: - pATIHW->mem_cntl |= SetBits(CTL_MEM_APER_BYTE_ENDIAN, - CTL_MEM_UPPER_APER_ENDIAN); - break; - - case 16: - pATIHW->mem_cntl |= SetBits(CTL_MEM_APER_WORD_ENDIAN, - CTL_MEM_UPPER_APER_ENDIAN); - break; - - case 32: - pATIHW->mem_cntl |= SetBits(CTL_MEM_APER_LONG_ENDIAN, - CTL_MEM_UPPER_APER_ENDIAN); - break; - } - - pATIHW->mpp_config = inr(MPP_CONFIG); - pATIHW->mpp_config &= - ~(MPP_PRESCALE | MPP_NSTATES | MPP_FORMAT | MPP_WAIT_STATE | - MPP_INSERT_WAIT | MPP_TRISTATE_ADDR | MPP_AUTO_INC_EN | - MPP_CHKREQ_EN | MPP_BUFFER_SIZE | MPP_BUFFER_MODE | MPP_BUSY); - pATIHW->mpp_config |= - (MPP_NSTATES_8 | MPP_FORMAT_DA8 | SetBits(4, MPP_WAIT_STATE) | - MPP_CHKRDY_EN | MPP_READ_EARLY | MPP_RW_MODE | MPP_EN); - pATIHW->mpp_strobe_seq = inr(MPP_STROBE_SEQ); - pATIHW->mpp_strobe_seq &= ~(MPP_STB0_SEQ | MPP_STB1_SEQ); - pATIHW->mpp_strobe_seq |= - SetBits(0x0087U, MPP_STB0_SEQ) | SetBits(0x0083U, MPP_STB1_SEQ); - pATIHW->tvo_cntl = 0; - } - - /* Draw engine setup */ - if (pATI->Block0Base) - { - /* Ensure apertures are enabled */ - outr(BUS_CNTL, pATIHW->bus_cntl); - outr(CONFIG_CNTL, pATIHW->config_cntl); - - /* - * When possible, max out command FIFO size. - */ - if (pATI->Chip >= ATI_CHIP_264VT4) - -#ifdef XF86DRI - - /* Changing the FIFO depth seems to interfere with DMA, so use - * default of 128 entries (0x01) - */ - pATIHW->gui_cntl = (inm(GUI_CNTL) & ~CMDFIFO_SIZE_MODE) | 0x01; - -#else /* XF86DRI */ - - pATIHW->gui_cntl = inm(GUI_CNTL) & ~CMDFIFO_SIZE_MODE; - -#endif /* XF86DRI */ - - /* Initialise destination registers */ - pATIHW->dst_off_pitch = - SetBits((pATI->displayWidth * pATI->XModifier) >> 3, DST_PITCH); - pATIHW->dst_cntl = DST_X_DIR | DST_Y_DIR | DST_LAST_PEL; - - /* Initialise source registers */ - pATIHW->src_off_pitch = pATIHW->dst_off_pitch; - pATIHW->src_width1 = pATIHW->src_height1 = - pATIHW->src_width2 = pATIHW->src_height2 = 1; - pATIHW->src_cntl = SRC_LINE_X_DIR; - - /* Initialise scissor, allowing for offscreen areas */ - pATIHW->sc_right = (pATI->displayWidth * pATI->XModifier) - 1; - tmp = pATI->displayWidth * pATI->bitsPerPixel; - tmp = (((pScreenInfo->videoRam * (1024 * 8)) + tmp - 1) / tmp) - 1; - if (tmp > ATIMach64MaxY) - tmp = ATIMach64MaxY; - pATIHW->sc_bottom = tmp; - pATI->sc_left_right = SetWord(pATI->NewHW.sc_right, 1) | - SetWord(pATI->NewHW.sc_left, 0); - pATI->sc_top_bottom = SetWord(pATI->NewHW.sc_bottom, 1) | - SetWord(pATI->NewHW.sc_top, 0); - - /* Initialise data path */ - pATIHW->dp_frgd_clr = (CARD32)(-1); - pATIHW->dp_write_mask = (CARD32)(-1); - - switch (pATI->depth) - { - case 8: - pATIHW->dp_chain_mask = DP_CHAIN_8BPP; - pATIHW->dp_pix_width = - SetBits(PIX_WIDTH_8BPP, DP_DST_PIX_WIDTH) | - SetBits(PIX_WIDTH_8BPP, DP_SRC_PIX_WIDTH) | - SetBits(PIX_WIDTH_1BPP, DP_HOST_PIX_WIDTH); - break; - - case 15: - pATIHW->dp_chain_mask = DP_CHAIN_15BPP_1555; - pATIHW->dp_pix_width = - SetBits(PIX_WIDTH_15BPP, DP_DST_PIX_WIDTH) | - SetBits(PIX_WIDTH_15BPP, DP_SRC_PIX_WIDTH) | - SetBits(PIX_WIDTH_1BPP, DP_HOST_PIX_WIDTH); - break; - - case 16: - pATIHW->dp_chain_mask = DP_CHAIN_16BPP_565; - pATIHW->dp_pix_width = - SetBits(PIX_WIDTH_16BPP, DP_DST_PIX_WIDTH) | - SetBits(PIX_WIDTH_16BPP, DP_SRC_PIX_WIDTH) | - SetBits(PIX_WIDTH_1BPP, DP_HOST_PIX_WIDTH); - break; - - case 24: - if (pATI->bitsPerPixel == 24) - { - pATIHW->dp_chain_mask = DP_CHAIN_24BPP_888; - pATIHW->dp_pix_width = - SetBits(PIX_WIDTH_8BPP, DP_DST_PIX_WIDTH) | - SetBits(PIX_WIDTH_8BPP, DP_SRC_PIX_WIDTH) | - SetBits(PIX_WIDTH_1BPP, DP_HOST_PIX_WIDTH); - } - else - { - pATIHW->dp_chain_mask = DP_CHAIN_32BPP_8888; - pATIHW->dp_pix_width = - SetBits(PIX_WIDTH_32BPP, DP_DST_PIX_WIDTH) | - SetBits(PIX_WIDTH_32BPP, DP_SRC_PIX_WIDTH) | - SetBits(PIX_WIDTH_1BPP, DP_HOST_PIX_WIDTH); - } - break; - - default: - break; - } - -#if X_BYTE_ORDER == X_LITTLE_ENDIAN - - pATIHW->dp_pix_width |= DP_BYTE_PIX_ORDER; - -#endif /* X_BYTE_ORDER */ - - pATIHW->dp_mix = SetBits(MIX_SRC, DP_FRGD_MIX) | - SetBits(MIX_DST, DP_BKGD_MIX); - pATIHW->dp_src = DP_MONO_SRC_ALLONES | - SetBits(SRC_FRGD, DP_FRGD_SRC) | SetBits(SRC_BKGD, DP_BKGD_SRC); - - /* Initialise colour compare */ - pATIHW->clr_cmp_msk = (1 << pATI->depth) - 1; - - if (pATI->Block1Base) - { - pATIHW->overlay_y_x_start = SetBits(0, OVERLAY_Y_START) | - SetBits(0, OVERLAY_X_START) | OVERLAY_LOCK_START; - pATIHW->overlay_y_x_end = SetBits(0, OVERLAY_Y_END) | - SetBits(0, OVERLAY_X_END) | OVERLAY_LOCK_END; - - pATIHW->overlay_graphics_key_clr = - (3 << ((2 * pATI->depth) / 3)) | - (2 << ((1 * pATI->depth) / 3)) | - (1 << ((0 * pATI->depth) / 3)); - pATIHW->overlay_graphics_key_msk = (1 << pATI->depth) - 1; - - pATIHW->overlay_key_cntl = - SetBits(OVERLAY_MIX_FALSE, OVERLAY_VIDEO_FN) | - SetBits(OVERLAY_MIX_EQUAL, OVERLAY_GRAPHICS_FN); - - pATIHW->overlay_scale_cntl = SCALE_EN; - - pATIHW->video_format = VIDEO_IN_VYUY422 | SCALER_IN_VYUY422; - - if (pATI->Chip >= ATI_CHIP_264GTPRO) - { - /* These values are documented voodoo */ - pATIHW->scaler_h_coeff0 = SetByte(0x20U, 1); - pATIHW->scaler_h_coeff1 = SetByte(0x0DU, 0) | - SetByte(0x20U, 1) | SetByte(0x06U, 2) | SetByte(0x0DU, 3); - pATIHW->scaler_h_coeff2 = SetByte(0x0DU, 0) | - SetByte(0x1CU, 1) | SetByte(0x0AU, 2) | SetByte(0x0DU, 3); - pATIHW->scaler_h_coeff3 = SetByte(0x0CU, 0) | - SetByte(0x1AU, 1) | SetByte(0x0EU, 2) | SetByte(0x0CU, 3); - pATIHW->scaler_h_coeff4 = SetByte(0x0CU, 0) | - SetByte(0x14U, 1) | SetByte(0x14U, 2) | SetByte(0x0CU, 3); - } - } - - /* Restore aperture enablement */ - outr(BUS_CNTL, bus_cntl); - outr(CONFIG_CNTL, config_cntl); - } -} - -/* - * ATIMach64Save -- - * - * This function is called to save the Mach64 portion of the current video - * state. - */ -void -ATIMach64Save -( - ATIPtr pATI, - ATIHWPtr pATIHW -) -{ - pATIHW->crtc_h_total_disp = inr(CRTC_H_TOTAL_DISP); - pATIHW->crtc_h_sync_strt_wid = inr(CRTC_H_SYNC_STRT_WID); - pATIHW->crtc_v_total_disp = inr(CRTC_V_TOTAL_DISP); - pATIHW->crtc_v_sync_strt_wid = inr(CRTC_V_SYNC_STRT_WID); - - pATIHW->crtc_off_pitch = inr(CRTC_OFF_PITCH); - - pATIHW->crtc_gen_cntl = inr(CRTC_GEN_CNTL); - - pATIHW->ovr_clr = inr(OVR_CLR); - pATIHW->ovr_wid_left_right = inr(OVR_WID_LEFT_RIGHT); - pATIHW->ovr_wid_top_bottom = inr(OVR_WID_TOP_BOTTOM); - - pATIHW->cur_clr0 = inr(CUR_CLR0); - pATIHW->cur_clr1 = inr(CUR_CLR1); - pATIHW->cur_offset = inr(CUR_OFFSET); - pATIHW->cur_horz_vert_posn = inr(CUR_HORZ_VERT_POSN); - pATIHW->cur_horz_vert_off = inr(CUR_HORZ_VERT_OFF); - - pATIHW->clock_cntl = inr(CLOCK_CNTL); - - pATIHW->bus_cntl = inr(BUS_CNTL); - - pATIHW->mem_vga_wp_sel = inr(MEM_VGA_WP_SEL); - pATIHW->mem_vga_rp_sel = inr(MEM_VGA_RP_SEL); - - pATIHW->dac_cntl = inr(DAC_CNTL); - - pATIHW->config_cntl = inr(CONFIG_CNTL); - - pATIHW->gen_test_cntl = inr(GEN_TEST_CNTL) & ~GEN_CUR_EN; - - if (pATI->Chip >= ATI_CHIP_264VTB) - { - pATIHW->mem_cntl = inr(MEM_CNTL); - pATIHW->mpp_config = inr(MPP_CONFIG); - pATIHW->mpp_strobe_seq = inr(MPP_STROBE_SEQ); - pATIHW->tvo_cntl = inr(TVO_CNTL); - } - - /* Save draw engine state */ - if (pATI->Block0Base && (pATIHW == &pATI->OldHW)) - { - /* Ensure apertures are enabled */ - outr(BUS_CNTL, pATI->NewHW.bus_cntl); - outr(CONFIG_CNTL, pATI->NewHW.config_cntl); - - ATIMach64WaitForIdle(pATI); - - /* Save FIFO size */ - if (pATI->Chip >= ATI_CHIP_264VT4) - pATIHW->gui_cntl = inm(GUI_CNTL); - - /* Save destination registers */ - pATIHW->dst_off_pitch = inm(DST_OFF_PITCH); - pATIHW->dst_x = inm(DST_X); - pATIHW->dst_y = inm(DST_Y); - pATIHW->dst_height = inm(DST_HEIGHT); - pATIHW->dst_bres_err = inm(DST_BRES_ERR); - pATIHW->dst_bres_inc = inm(DST_BRES_INC); - pATIHW->dst_bres_dec = inm(DST_BRES_DEC); - pATIHW->dst_cntl = inm(DST_CNTL); - - /* Save source registers */ - pATIHW->src_off_pitch = inm(SRC_OFF_PITCH); - pATIHW->src_x = inm(SRC_X); - pATIHW->src_y = inm(SRC_Y); - pATIHW->src_width1 = inm(SRC_WIDTH1); - pATIHW->src_height1 = inm(SRC_HEIGHT1); - pATIHW->src_x_start = inm(SRC_X_START); - pATIHW->src_y_start = inm(SRC_Y_START); - pATIHW->src_width2 = inm(SRC_WIDTH2); - pATIHW->src_height2 = inm(SRC_HEIGHT2); - pATIHW->src_cntl = inm(SRC_CNTL); - - /* Save host data register */ - pATIHW->host_cntl = inm(HOST_CNTL); - - /* Save pattern registers */ - pATIHW->pat_reg0 = inm(PAT_REG0); - pATIHW->pat_reg1 = inm(PAT_REG1); - pATIHW->pat_cntl = inm(PAT_CNTL); - - /* Save scissor registers */ - pATIHW->sc_left = pATI->sc_left = inm(SC_LEFT); - pATIHW->sc_right = pATI->sc_right = inm(SC_RIGHT); - pATIHW->sc_top = pATI->sc_top = inm(SC_TOP); - pATIHW->sc_bottom = pATI->sc_bottom = inm(SC_BOTTOM); - - /* Save data path registers */ - pATIHW->dp_bkgd_clr = inm(DP_BKGD_CLR); - pATIHW->dp_frgd_clr = inm(DP_FRGD_CLR); - pATIHW->dp_write_mask = inm(DP_WRITE_MASK); - pATIHW->dp_chain_mask = inm(DP_CHAIN_MASK); - pATIHW->dp_pix_width = inm(DP_PIX_WIDTH); - pATIHW->dp_mix = inm(DP_MIX); - pATIHW->dp_src = inm(DP_SRC); - - /* Save colour compare registers */ - pATIHW->clr_cmp_clr = inm(CLR_CMP_CLR); - pATIHW->clr_cmp_msk = inm(CLR_CMP_MSK); - pATIHW->clr_cmp_cntl = inm(CLR_CMP_CNTL); - - /* Save context */ - pATIHW->context_mask = inm(CONTEXT_MASK); - - if (pATI->Block1Base) - { - /* Save overlay & scaler registers */ - pATIHW->overlay_y_x_start = inm(OVERLAY_Y_X_START); - pATIHW->overlay_y_x_end = inm(OVERLAY_Y_X_END); - - pATIHW->overlay_graphics_key_clr = inm(OVERLAY_GRAPHICS_KEY_CLR); - pATIHW->overlay_graphics_key_msk = inm(OVERLAY_GRAPHICS_KEY_MSK); - - pATIHW->overlay_key_cntl = inm(OVERLAY_KEY_CNTL); - - pATIHW->overlay_scale_inc = inm(OVERLAY_SCALE_INC); - pATIHW->overlay_scale_cntl = inm(OVERLAY_SCALE_CNTL); - - pATIHW->scaler_height_width = inm(SCALER_HEIGHT_WIDTH); - - pATIHW->scaler_test = inm(SCALER_TEST); - - pATIHW->video_format = inm(VIDEO_FORMAT); - - if (pATI->Chip < ATI_CHIP_264VTB) - { - pATIHW->buf0_offset = inm(BUF0_OFFSET); - pATIHW->buf0_pitch = inm(BUF0_PITCH); - pATIHW->buf1_offset = inm(BUF1_OFFSET); - pATIHW->buf1_pitch = inm(BUF1_PITCH); - } - else - { - pATIHW->scaler_buf0_offset = inm(SCALER_BUF0_OFFSET); - pATIHW->scaler_buf1_offset = inm(SCALER_BUF1_OFFSET); - pATIHW->scaler_buf_pitch = inm(SCALER_BUF_PITCH); - - pATIHW->overlay_exclusive_horz = inm(OVERLAY_EXCLUSIVE_HORZ); - pATIHW->overlay_exclusive_vert = inm(OVERLAY_EXCLUSIVE_VERT); - - if (pATI->Chip >= ATI_CHIP_264GTPRO) - { - pATIHW->scaler_colour_cntl = inm(SCALER_COLOUR_CNTL); - - pATIHW->scaler_h_coeff0 = inm(SCALER_H_COEFF0); - pATIHW->scaler_h_coeff1 = inm(SCALER_H_COEFF1); - pATIHW->scaler_h_coeff2 = inm(SCALER_H_COEFF2); - pATIHW->scaler_h_coeff3 = inm(SCALER_H_COEFF3); - pATIHW->scaler_h_coeff4 = inm(SCALER_H_COEFF4); - - pATIHW->scaler_buf0_offset_u = inm(SCALER_BUF0_OFFSET_U); - pATIHW->scaler_buf0_offset_v = inm(SCALER_BUF0_OFFSET_V); - pATIHW->scaler_buf1_offset_u = inm(SCALER_BUF1_OFFSET_U); - pATIHW->scaler_buf1_offset_v = inm(SCALER_BUF1_OFFSET_V); - } - } - } - - /* Restore aperture enablement */ - outr(BUS_CNTL, pATIHW->bus_cntl); - outr(CONFIG_CNTL, pATIHW->config_cntl); - } -} - -/* - * ATIMach64Calculate -- - * - * This function is called to fill in the Mach64 portion of an ATIHWRec. - */ -void -ATIMach64Calculate -( - ATIPtr pATI, - ATIHWPtr pATIHW, - DisplayModePtr pMode -) -{ - int VDisplay; - - /* If not already done adjust horizontal timings */ - if (!pMode->CrtcHAdjusted) - { - pMode->CrtcHAdjusted = TRUE; - /* XXX Deal with Blank Start/End and overscan later */ - pMode->CrtcHDisplay = (pMode->HDisplay >> 3) - 1; - pMode->CrtcHSyncStart = (pMode->HSyncStart >> 3) - 1; - pMode->CrtcHSyncEnd = (pMode->HSyncEnd >> 3) - 1; - pMode->CrtcHTotal = (pMode->HTotal >> 3) - 1; - - /* Make adjustments if sync pulse width is out-of-bounds */ - if ((pMode->CrtcHSyncEnd - pMode->CrtcHSyncStart) > - (int)MaxBits(CRTC_H_SYNC_WID)) - { - pMode->CrtcHSyncEnd = - pMode->CrtcHSyncStart + MaxBits(CRTC_H_SYNC_WID); - } - else if (pMode->CrtcHSyncStart == pMode->CrtcHSyncEnd) - { - if (pMode->CrtcHDisplay < pMode->CrtcHSyncStart) - pMode->CrtcHSyncStart--; - else if (pMode->CrtcHSyncEnd < pMode->CrtcHTotal) - pMode->CrtcHSyncEnd++; - } - } - - /* - * Always re-do vertical adjustments. - */ - pMode->CrtcVDisplay = pMode->VDisplay; - pMode->CrtcVSyncStart = pMode->VSyncStart; - pMode->CrtcVSyncEnd = pMode->VSyncEnd; - pMode->CrtcVTotal = pMode->VTotal; - - if ((pATI->Chip >= ATI_CHIP_264CT) && - ((pMode->Flags & V_DBLSCAN) || (pMode->VScan > 1))) - { - pMode->CrtcVDisplay <<= 1; - pMode->CrtcVSyncStart <<= 1; - pMode->CrtcVSyncEnd <<= 1; - pMode->CrtcVTotal <<= 1; - } - - /* - * Might as well default to the same as VGA with respect to sync - * polarities. - */ - if ((!(pMode->Flags & (V_PHSYNC | V_NHSYNC))) || - (!(pMode->Flags & (V_PVSYNC | V_NVSYNC)))) - { - pMode->Flags &= ~(V_PHSYNC | V_NHSYNC | V_PVSYNC | V_NVSYNC); - - if (pATI->OptionPanelDisplay && (pATI->LCDPanelID >= 0)) - VDisplay = pATI->LCDVertical; - else - VDisplay = pMode->CrtcVDisplay; - - if (VDisplay < 400) - pMode->Flags |= V_PHSYNC | V_NVSYNC; - else if (VDisplay < 480) - pMode->Flags |= V_NHSYNC | V_PVSYNC; - else if (VDisplay < 768) - pMode->Flags |= V_NHSYNC | V_NVSYNC; - else - pMode->Flags |= V_PHSYNC | V_PVSYNC; - } - - pMode->CrtcVDisplay--; - pMode->CrtcVSyncStart--; - pMode->CrtcVSyncEnd--; - pMode->CrtcVTotal--; - /* Make sure sync pulse is not too wide */ - if ((pMode->CrtcVSyncEnd - pMode->CrtcVSyncStart) > - (int)MaxBits(CRTC_V_SYNC_WID)) - pMode->CrtcVSyncEnd = pMode->CrtcVSyncStart + MaxBits(CRTC_V_SYNC_WID); - pMode->CrtcVAdjusted = TRUE; /* Redundant */ - - /* Build register contents */ - pATIHW->crtc_h_total_disp = - SetBits(pMode->CrtcHTotal, CRTC_H_TOTAL) | - SetBits(pMode->CrtcHDisplay, CRTC_H_DISP); - pATIHW->crtc_h_sync_strt_wid = - SetBits(pMode->CrtcHSyncStart, CRTC_H_SYNC_STRT) | - SetBits(pMode->CrtcHSkew, CRTC_H_SYNC_DLY) | /* ? */ - SetBits(GetBits(pMode->CrtcHSyncStart, 0x0100U), - CRTC_H_SYNC_STRT_HI) | - SetBits(pMode->CrtcHSyncEnd - pMode->CrtcHSyncStart, - CRTC_H_SYNC_WID); - if (pMode->Flags & V_NHSYNC) - pATIHW->crtc_h_sync_strt_wid |= CRTC_H_SYNC_POL; - - pATIHW->crtc_v_total_disp = - SetBits(pMode->CrtcVTotal, CRTC_V_TOTAL) | - SetBits(pMode->CrtcVDisplay, CRTC_V_DISP); - pATIHW->crtc_v_sync_strt_wid = - SetBits(pMode->CrtcVSyncStart, CRTC_V_SYNC_STRT) | - SetBits(pMode->CrtcVSyncEnd - pMode->CrtcVSyncStart, - CRTC_V_SYNC_WID); - if (pMode->Flags & V_NVSYNC) - pATIHW->crtc_v_sync_strt_wid |= CRTC_V_SYNC_POL; - - pATIHW->crtc_gen_cntl = inr(CRTC_GEN_CNTL) & - ~(CRTC_DBL_SCAN_EN | CRTC_INTERLACE_EN | - CRTC_HSYNC_DIS | CRTC_VSYNC_DIS | CRTC_CSYNC_EN | - CRTC_PIX_BY_2_EN | CRTC_DISPLAY_DIS | CRTC_VGA_XOVERSCAN | - CRTC_PIX_WIDTH | CRTC_BYTE_PIX_ORDER | - CRTC_VGA_128KAP_PAGING | CRTC_VFC_SYNC_TRISTATE | - CRTC_LOCK_REGS | /* Already off, but ... */ - CRTC_SYNC_TRISTATE | CRTC_DISP_REQ_EN | - CRTC_VGA_TEXT_132 | CRTC_CUR_B_TEST); - pATIHW->crtc_gen_cntl |= - CRTC_EXT_DISP_EN | CRTC_EN | CRTC_VGA_LINEAR | CRTC_CNT_EN; - switch (pATI->depth) - { - -#ifndef AVOID_CPIO - - case 1: - pATIHW->crtc_gen_cntl |= SetBits(PIX_WIDTH_1BPP, CRTC_PIX_WIDTH); - break; - - case 4: - pATIHW->crtc_gen_cntl |= SetBits(PIX_WIDTH_4BPP, CRTC_PIX_WIDTH); - break; - -#endif /* AVOID_CPIO */ - - case 8: - pATIHW->crtc_gen_cntl |= SetBits(PIX_WIDTH_8BPP, CRTC_PIX_WIDTH); - break; - - case 15: - pATIHW->crtc_gen_cntl |= SetBits(PIX_WIDTH_15BPP, CRTC_PIX_WIDTH); - break; - - case 16: - pATIHW->crtc_gen_cntl |= SetBits(PIX_WIDTH_16BPP, CRTC_PIX_WIDTH); - break; - - case 24: - if (pATI->bitsPerPixel == 24) - { - pATIHW->crtc_gen_cntl |= - SetBits(PIX_WIDTH_24BPP, CRTC_PIX_WIDTH); - break; - } - if (pATI->bitsPerPixel != 32) - break; - /* Fall through */ - - case 32: - pATIHW->crtc_gen_cntl |= SetBits(PIX_WIDTH_32BPP, CRTC_PIX_WIDTH); - break; - - default: - break; - } - if ((pMode->Flags & V_DBLSCAN) || (pMode->VScan > 1)) - pATIHW->crtc_gen_cntl |= CRTC_DBL_SCAN_EN; - if (pMode->Flags & V_INTERLACE) - pATIHW->crtc_gen_cntl |= CRTC_INTERLACE_EN; - if (pATI->OptionCSync || (pMode->Flags & (V_CSYNC | V_PCSYNC))) - pATIHW->crtc_gen_cntl |= CRTC_CSYNC_EN; - /* For now, set display FIFO low water mark as high as possible */ - if (pATI->Chip < ATI_CHIP_264VTB) - pATIHW->crtc_gen_cntl |= CRTC_FIFO_LWM; -} - -/* - * ATIMach64Set -- - * - * This function is called to load a Mach64's accelerator CRTC and draw engine. - */ -void -ATIMach64Set -( - ATIPtr pATI, - ATIHWPtr pATIHW -) -{ - -#ifndef AVOID_CPIO - - if (pATIHW->crtc == ATI_CRTC_MACH64) - -#endif /* AVOID_CPIO */ - - { - if ((pATIHW->FeedbackDivider > 0) && - (pATI->ProgrammableClock != ATI_CLOCK_NONE)) - ATIClockSet(pATI, pATIHW); /* Programme clock */ - - if (pATI->DAC == ATI_DAC_IBMRGB514) - ATIRGB514Set(pATI, pATIHW); - - /* Load Mach64 CRTC registers */ - outr(CRTC_H_TOTAL_DISP, pATIHW->crtc_h_total_disp); - outr(CRTC_H_SYNC_STRT_WID, pATIHW->crtc_h_sync_strt_wid); - outr(CRTC_V_TOTAL_DISP, pATIHW->crtc_v_total_disp); - outr(CRTC_V_SYNC_STRT_WID, pATIHW->crtc_v_sync_strt_wid); - - outr(CRTC_OFF_PITCH, pATIHW->crtc_off_pitch); - - /* Load overscan registers */ - outr(OVR_CLR, pATIHW->ovr_clr); - outr(OVR_WID_LEFT_RIGHT, pATIHW->ovr_wid_left_right); - outr(OVR_WID_TOP_BOTTOM, pATIHW->ovr_wid_top_bottom); - - /* Load hardware cursor registers */ - outr(CUR_CLR0, pATIHW->cur_clr0); - outr(CUR_CLR1, pATIHW->cur_clr1); - outr(CUR_OFFSET, pATIHW->cur_offset); - outr(CUR_HORZ_VERT_POSN, pATIHW->cur_horz_vert_posn); - outr(CUR_HORZ_VERT_OFF, pATIHW->cur_horz_vert_off); - - /* Set pixel clock */ - outr(CLOCK_CNTL, pATIHW->clock_cntl | CLOCK_STROBE); - - outr(GEN_TEST_CNTL, pATIHW->gen_test_cntl | GEN_GUI_EN); - outr(GEN_TEST_CNTL, pATIHW->gen_test_cntl); - outr(GEN_TEST_CNTL, pATIHW->gen_test_cntl | GEN_GUI_EN); - - /* Finalise CRTC setup and turn on the screen */ - outr(CRTC_GEN_CNTL, pATIHW->crtc_gen_cntl); - } - - /* Load draw engine */ - if (pATI->Block0Base) - { - /* Clobber MMIO cache */ - (void)memset(pATI->MMIOCached, 0, SizeOf(pATI->MMIOCached)); - - /* Ensure apertures are enabled */ - outr(BUS_CNTL, pATI->NewHW.bus_cntl); - outr(CONFIG_CNTL, pATI->NewHW.config_cntl); - - pATI->EngineIsBusy = TRUE; /* Force engine poll */ - ATIMach64WaitForIdle(pATI); - - /* Load FIFO size */ - if (pATI->Chip >= ATI_CHIP_264VT4) - { - outm(GUI_CNTL, pATIHW->gui_cntl); - pATI->nAvailableFIFOEntries = 0; - ATIMach64PollEngineStatus(pATI); - } - - /* Set FIFO depth */ - pATI->nFIFOEntries = pATI->nAvailableFIFOEntries; - - /* Load destination registers */ - ATIMach64WaitForFIFO(pATI, 7); - outf(DST_OFF_PITCH, pATIHW->dst_off_pitch); - outf(DST_Y_X, SetWord(pATIHW->dst_x, 1) | SetWord(pATIHW->dst_y, 0)); - outf(DST_HEIGHT, pATIHW->dst_height); - outf(DST_BRES_ERR, pATIHW->dst_bres_err); - outf(DST_BRES_INC, pATIHW->dst_bres_inc); - outf(DST_BRES_DEC, pATIHW->dst_bres_dec); - outf(DST_CNTL, pATIHW->dst_cntl); - - /* Load source registers */ - ATIMach64WaitForFIFO(pATI, 6); - outf(SRC_OFF_PITCH, pATIHW->src_off_pitch); - outf(SRC_Y_X, SetWord(pATIHW->src_x, 1) | SetWord(pATIHW->src_y, 0)); - outf(SRC_HEIGHT1_WIDTH1, - SetWord(pATIHW->src_width1, 1) | SetWord(pATIHW->src_height1, 0)); - outf(SRC_Y_X_START, - SetWord(pATIHW->src_x_start, 1) | SetWord(pATIHW->src_y_start, 0)); - outf(SRC_HEIGHT2_WIDTH2, - SetWord(pATIHW->src_width2, 1) | SetWord(pATIHW->src_height2, 0)); - outf(SRC_CNTL, pATIHW->src_cntl); - - /* Load host data register */ - ATIMach64WaitForFIFO(pATI, 1); - outf(HOST_CNTL, pATIHW->host_cntl); - - /* Set host transfer window address and size clamp */ - pATI->pHOST_DATA = - (CARD8 *)pATI->pBlock[GetBits(HOST_DATA_0, BLOCK_SELECT)] + - (HOST_DATA_0 & MM_IO_SELECT); - pATI->nHostFIFOEntries = pATI->nFIFOEntries >> 1; - if (pATI->nHostFIFOEntries > 16) - pATI->nHostFIFOEntries = 16; - - /* Load pattern registers */ - ATIMach64WaitForFIFO(pATI, 3); - outf(PAT_REG0, pATIHW->pat_reg0); - outf(PAT_REG1, pATIHW->pat_reg1); - outf(PAT_CNTL, pATIHW->pat_cntl); - - /* Load scissor registers */ - ATIMach64WaitForFIFO(pATI, 2); - outf(SC_LEFT_RIGHT, - SetWord(pATIHW->sc_right, 1) | SetWord(pATIHW->sc_left, 0)); - outf(SC_TOP_BOTTOM, - SetWord(pATIHW->sc_bottom, 1) | SetWord(pATIHW->sc_top, 0)); - pATI->sc_left = pATIHW->sc_left; - pATI->sc_right = pATIHW->sc_right; - pATI->sc_top = pATIHW->sc_top; - pATI->sc_bottom = pATIHW->sc_bottom; - - /* Load data path registers */ - ATIMach64WaitForFIFO(pATI, 7); - outf(DP_BKGD_CLR, pATIHW->dp_bkgd_clr); - outf(DP_FRGD_CLR, pATIHW->dp_frgd_clr); - outf(DP_WRITE_MASK, pATIHW->dp_write_mask); - outf(DP_CHAIN_MASK, pATIHW->dp_chain_mask); - outf(DP_PIX_WIDTH, pATIHW->dp_pix_width); - outf(DP_MIX, pATIHW->dp_mix); - outf(DP_SRC, pATIHW->dp_src); - - /* Load colour compare registers */ - ATIMach64WaitForFIFO(pATI, 3); - outf(CLR_CMP_CLR, pATIHW->clr_cmp_clr); - outf(CLR_CMP_MSK, pATIHW->clr_cmp_msk); - outf(CLR_CMP_CNTL, pATIHW->clr_cmp_cntl); - - /* Load context mask */ - ATIMach64WaitForFIFO(pATI, 1); - outf(CONTEXT_MASK, pATIHW->context_mask); - - if (pATI->Block1Base) - { - /* Load overlay & scaler registers */ - ATIMach64WaitForFIFO(pATI, 10); - outf(OVERLAY_Y_X_START, pATIHW->overlay_y_x_start); - outf(OVERLAY_Y_X_END, pATIHW->overlay_y_x_end); - - outf(OVERLAY_GRAPHICS_KEY_CLR, pATIHW->overlay_graphics_key_clr); - outf(OVERLAY_GRAPHICS_KEY_MSK, pATIHW->overlay_graphics_key_msk); - - outf(OVERLAY_KEY_CNTL, pATIHW->overlay_key_cntl); - - outf(OVERLAY_SCALE_INC, pATIHW->overlay_scale_inc); - outf(OVERLAY_SCALE_CNTL, pATIHW->overlay_scale_cntl); - - outf(SCALER_HEIGHT_WIDTH, pATIHW->scaler_height_width); - - outf(SCALER_TEST, pATIHW->scaler_test); - - outf(VIDEO_FORMAT, pATIHW->video_format); - - if (pATI->Chip < ATI_CHIP_264VTB) - { - ATIMach64WaitForFIFO(pATI, 4); - outf(BUF0_OFFSET, pATIHW->buf0_offset); - outf(BUF0_PITCH, pATIHW->buf0_pitch); - outf(BUF1_OFFSET, pATIHW->buf1_offset); - outf(BUF1_PITCH, pATIHW->buf1_pitch); - } - else - { - ATIMach64WaitForFIFO(pATI, 5); - outf(SCALER_BUF0_OFFSET, pATIHW->scaler_buf0_offset); - outf(SCALER_BUF1_OFFSET, pATIHW->scaler_buf1_offset); - outf(SCALER_BUF_PITCH, pATIHW->scaler_buf_pitch); - - outf(OVERLAY_EXCLUSIVE_HORZ, pATIHW->overlay_exclusive_horz); - outf(OVERLAY_EXCLUSIVE_VERT, pATIHW->overlay_exclusive_vert); - - if (pATI->Chip >= ATI_CHIP_264GTPRO) - { - ATIMach64WaitForFIFO(pATI, 10); - outf(SCALER_COLOUR_CNTL, pATIHW->scaler_colour_cntl); - - outf(SCALER_H_COEFF0, pATIHW->scaler_h_coeff0); - outf(SCALER_H_COEFF1, pATIHW->scaler_h_coeff1); - outf(SCALER_H_COEFF2, pATIHW->scaler_h_coeff2); - outf(SCALER_H_COEFF3, pATIHW->scaler_h_coeff3); - outf(SCALER_H_COEFF4, pATIHW->scaler_h_coeff4); - - outf(SCALER_BUF0_OFFSET_U, pATIHW->scaler_buf0_offset_u); - outf(SCALER_BUF0_OFFSET_V, pATIHW->scaler_buf0_offset_v); - outf(SCALER_BUF1_OFFSET_U, pATIHW->scaler_buf1_offset_u); - outf(SCALER_BUF1_OFFSET_V, pATIHW->scaler_buf1_offset_v); - } - } - } - - ATIMach64WaitForIdle(pATI); - - if (pATI->OptionMMIOCache) - { - /* - * Enable write caching for selected MMIO registers. This can only - * be done for those registers whose value does not change without - * driver intervention. - */ - - CacheRegister(SRC_CNTL); - - CacheRegister(HOST_CNTL); - - CacheRegister(PAT_REG0); - CacheRegister(PAT_REG1); - CacheRegister(PAT_CNTL); - - CacheRegister(SC_LEFT_RIGHT); - CacheRegister(SC_TOP_BOTTOM); - - CacheRegister(DP_BKGD_CLR); - CacheRegister(DP_FRGD_CLR); - CacheRegister(DP_WRITE_MASK); - CacheRegister(DP_MIX); - - CacheRegister(CLR_CMP_CLR); - CacheRegister(CLR_CMP_MSK); - CacheRegister(CLR_CMP_CNTL); - - if (pATI->Block1Base) - { - CacheRegister(OVERLAY_Y_X_START); - CacheRegister(OVERLAY_Y_X_END); - - CacheRegister(OVERLAY_GRAPHICS_KEY_CLR); - CacheRegister(OVERLAY_GRAPHICS_KEY_MSK); - - CacheRegister(OVERLAY_KEY_CNTL); - - CacheRegister(OVERLAY_SCALE_INC); - CacheRegister(OVERLAY_SCALE_CNTL); - - CacheRegister(SCALER_HEIGHT_WIDTH); - - CacheRegister(SCALER_TEST); - - CacheRegister(VIDEO_FORMAT); - - if (pATI->Chip < ATI_CHIP_264VTB) - { - CacheRegister(BUF0_OFFSET); - CacheRegister(BUF0_PITCH); - CacheRegister(BUF1_OFFSET); - CacheRegister(BUF1_PITCH); - } - else - { - CacheRegister(SCALER_BUF0_OFFSET); - CacheRegister(SCALER_BUF1_OFFSET); - CacheRegister(SCALER_BUF_PITCH); - - CacheRegister(OVERLAY_EXCLUSIVE_HORZ); - CacheRegister(OVERLAY_EXCLUSIVE_VERT); - - if (pATI->Chip >= ATI_CHIP_264GTPRO) - { - CacheRegister(SCALER_COLOUR_CNTL); - - CacheRegister(SCALER_H_COEFF0); - CacheRegister(SCALER_H_COEFF1); - CacheRegister(SCALER_H_COEFF2); - CacheRegister(SCALER_H_COEFF3); - CacheRegister(SCALER_H_COEFF4); - - CacheRegister(SCALER_BUF0_OFFSET_U); - CacheRegister(SCALER_BUF0_OFFSET_V); - CacheRegister(SCALER_BUF1_OFFSET_U); - CacheRegister(SCALER_BUF1_OFFSET_V); - } - } - } - } - } - -#ifndef AVOID_CPIO - - if (pATIHW->crtc == ATI_CRTC_MACH64) - -#endif /* AVOID_CPIO */ - - { - /* Aperture setup */ - outr(MEM_VGA_WP_SEL, pATIHW->mem_vga_wp_sel); - outr(MEM_VGA_RP_SEL, pATIHW->mem_vga_rp_sel); - - outr(DAC_CNTL, pATIHW->dac_cntl); - - outr(CONFIG_CNTL, pATIHW->config_cntl); - outr(BUS_CNTL, pATIHW->bus_cntl); - - if (pATI->Chip >= ATI_CHIP_264VTB) - { - outr(MEM_CNTL, pATIHW->mem_cntl); - outr(MPP_CONFIG, pATIHW->mpp_config); - outr(MPP_STROBE_SEQ, pATIHW->mpp_strobe_seq); - outr(TVO_CNTL, pATIHW->tvo_cntl); - } - } -} - -/* - * ATIMach64SaveScreen -- - * - * This function blanks or unblanks a Mach64 screen. - */ -void -ATIMach64SaveScreen -( - ATIPtr pATI, - int Mode -) -{ - CARD32 crtc_gen_cntl = inr(CRTC_GEN_CNTL); - - switch (Mode) - { - case SCREEN_SAVER_OFF: - case SCREEN_SAVER_FORCER: - outr(CRTC_GEN_CNTL, crtc_gen_cntl & ~CRTC_DISPLAY_DIS); - break; - - case SCREEN_SAVER_ON: - case SCREEN_SAVER_CYCLE: - outr(CRTC_GEN_CNTL, crtc_gen_cntl | CRTC_DISPLAY_DIS); - break; - - default: - break; - } -} - -/* - * ATIMach64SetDPMSMode -- - * - * This function sets a Mach64's VESA Display Power Management Signaling mode. - */ -void -ATIMach64SetDPMSMode -( - ScrnInfoPtr pScreenInfo, - ATIPtr pATI, - int DPMSMode -) -{ - CARD32 crtc_gen_cntl = - inr(CRTC_GEN_CNTL) & ~(CRTC_HSYNC_DIS | CRTC_VSYNC_DIS); - - switch (DPMSMode) - { - case DPMSModeOn: /* HSync on, VSync on */ - break; - - case DPMSModeStandby: /* HSync off, VSync on */ - crtc_gen_cntl |= CRTC_HSYNC_DIS; - break; - - case DPMSModeSuspend: /* HSync on, VSync off */ - crtc_gen_cntl |= CRTC_VSYNC_DIS; - break; - - case DPMSModeOff: /* HSync off, VSync off */ - crtc_gen_cntl |= CRTC_HSYNC_DIS | CRTC_VSYNC_DIS; - break; - - default: /* Muffle compiler */ - return; - } - -#ifdef XF86DRI - - /* XAA Sync requires the DRM lock if DRI enabled */ - ATIDRILock(pScreenInfo); - -#endif /* XF86DRI */ - - ATIMach64Sync(pScreenInfo); - - outr(CRTC_GEN_CNTL, crtc_gen_cntl); - - if (pATI->OptionPanelDisplay && (pATI->LCDPanelID >= 0)) - { - CARD32 lcd_index = 0; - - /* - * ATI's BIOS simply turns the panel on and off, so do the same by - * default, but keep the previous behaviour around for reference. - */ - if (pATI->OptionDevel) - { - CARD32 power_management; - - if (pATI->Chip == ATI_CHIP_264LT) - { - power_management = inr(POWER_MANAGEMENT); - } - else /* if ((pATI->Chip == ATI_CHIP_264LTPRO) || - (pATI->Chip == ATI_CHIP_264XL) || - (pATI->Chip == ATI_CHIP_MOBILITY)) */ - { - lcd_index = inr(LCD_INDEX); - power_management = ATIMach64GetLCDReg(LCD_POWER_MANAGEMENT); - } - - power_management &= ~(STANDBY_NOW | SUSPEND_NOW); - - switch (DPMSMode) - { - case DPMSModeOn: - break; - - case DPMSModeStandby: - power_management |= STANDBY_NOW; - break; - - case DPMSModeSuspend: - power_management |= SUSPEND_NOW; - break; - - case DPMSModeOff: - power_management |= STANDBY_NOW | SUSPEND_NOW; /* ? */ - break; - - default: /* Muffle compiler */ - return; - } - - if (pATI->Chip == ATI_CHIP_264LT) - { - outr(POWER_MANAGEMENT, power_management); - } - else /* if ((pATI->Chip == ATI_CHIP_264LTPRO) || - (pATI->Chip == ATI_CHIP_264XL) || - (pATI->Chip == ATI_CHIP_MOBILITY)) */ - { - ATIMach64PutLCDReg(LCD_POWER_MANAGEMENT, power_management); - outr(LCD_INDEX, lcd_index); - } - } - else - { - CARD32 lcd_gen_ctrl; - - if (pATI->Chip == ATI_CHIP_264LT) - { - lcd_gen_ctrl = inr(LCD_GEN_CTRL); - } - else /* if ((pATI->Chip == ATI_CHIP_264LTPRO) || - (pATI->Chip == ATI_CHIP_264XL) || - (pATI->Chip == ATI_CHIP_MOBILITY)) */ - { - lcd_index = inr(LCD_INDEX); - lcd_gen_ctrl = ATIMach64GetLCDReg(LCD_GEN_CNTL); - } - - if (DPMSMode == DPMSModeOn) - lcd_gen_ctrl |= LCD_ON; - else - lcd_gen_ctrl &= ~LCD_ON; - - if (pATI->Chip == ATI_CHIP_264LT) - outr(LCD_GEN_CTRL, lcd_gen_ctrl); - else /* if ((pATI->Chip == ATI_CHIP_264LTPRO) || - (pATI->Chip == ATI_CHIP_264XL) || - (pATI->Chip == ATI_CHIP_MOBILITY)) */ - { - ATIMach64PutLCDReg(LCD_GEN_CNTL, lcd_gen_ctrl); - outr(LCD_INDEX, lcd_index); - } - } - } - -#ifdef XF86DRI - - ATIDRIUnlock(pScreenInfo); - -#endif /* XF86DRI */ - -} |