diff options
Diffstat (limited to 'src/atimach64.c')
| -rw-r--r-- | src/atimach64.c | 1555 |
1 files changed, 286 insertions, 1269 deletions
diff --git a/src/atimach64.c b/src/atimach64.c index 1f457e80..89ee7c96 100644 --- a/src/atimach64.c +++ b/src/atimach64.c @@ -1,4 +1,4 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/atimach64.c,v 1.51 2003/02/24 20:46:54 tsi Exp $ */ +/* $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 * @@ -20,69 +20,22 @@ * 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. - */ #include "ati.h" #include "atibus.h" #include "atichip.h" #include "atidac.h" #include "atimach64.h" +#include "atimach64accel.h" #include "atimach64io.h" #include "atirgb514.h" -#include "miline.h" - #ifndef DPMS_SERVER # define DPMS_SERVER #endif #include "extensions/dpms.h" /* - * X-to-Mach64 mix translation table. - */ -static CARD8 ATIMach64ALU[16] = -{ - MIX_0, - MIX_AND, - MIX_SRC_AND_NOT_DST, - MIX_SRC, - MIX_NOT_SRC_AND_DST, - MIX_DST, - MIX_XOR, - MIX_OR, - MIX_NOR, - MIX_XNOR, - MIX_NOT_DST, - MIX_SRC_OR_NOT_DST, - MIX_NOT_SRC, - MIX_NOT_SRC_OR_DST, - MIX_NAND, - MIX_1 -}; - -/* * ATIMach64PreInit -- * * This function fills in the Mach64 portion of an ATIHWRec that is common to @@ -102,7 +55,9 @@ ATIMach64PreInit #ifndef AVOID_CPIO if (pATI->depth <= 4) + { pATIHW->crtc_off_pitch = SetBits(pATI->displayWidth >> 4, CRTC_PITCH); + } else #endif /* AVOID_CPIO */ @@ -170,7 +125,9 @@ ATIMach64PreInit #ifndef AVOID_CPIO if (pATI->UseSmallApertures) + { pATIHW->config_cntl |= CFG_MEM_VGA_AP_EN; + } else #endif /* AVOID_CPIO */ @@ -230,7 +187,7 @@ ATIMach64PreInit } /* Draw engine setup */ - if (pATI->OptionAccel) + if (pATI->Block0Base) { /* Ensure apertures are enabled */ outr(BUS_CNTL, pATIHW->bus_cntl); @@ -255,14 +212,14 @@ ATIMach64PreInit /* Initialise scissor, allowing for offscreen areas */ pATIHW->sc_right = (pATI->displayWidth * pATI->XModifier) - 1; - tmp = (pScreenInfo->videoRam * (1024 * 8) / - pATI->displayWidth / pATI->bitsPerPixel) - 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) | + pATI->sc_top_bottom = SetWord(pATI->NewHW.sc_bottom, 1) | SetWord(pATI->NewHW.sc_top, 0); /* Initialise data path */ @@ -332,6 +289,42 @@ ATIMach64PreInit /* 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); @@ -392,7 +385,7 @@ ATIMach64Save } /* Save draw engine state */ - if (pATI->OptionAccel && (pATIHW == &pATI->OldHW)) + if (pATI->Block0Base && (pATIHW == &pATI->OldHW)) { /* Ensure apertures are enabled */ outr(BUS_CNTL, pATI->NewHW.bus_cntl); @@ -457,6 +450,60 @@ ATIMach64Save /* 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); @@ -491,8 +538,10 @@ ATIMach64Calculate /* 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) @@ -656,48 +705,54 @@ ATIMach64Set ATIHWPtr pATIHW ) { - /* First, turn off the display */ - outr(CRTC_GEN_CNTL, pATIHW->crtc_gen_cntl & ~CRTC_EN); - - 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); +#ifndef AVOID_CPIO - /* Set pixel clock */ - outr(CLOCK_CNTL, pATIHW->clock_cntl | CLOCK_STROBE); + if (pATIHW->crtc == ATI_CRTC_MACH64) - 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); +#endif /* AVOID_CPIO */ - /* Finalise CRTC setup and turn on the screen */ - outr(CRTC_GEN_CNTL, pATIHW->crtc_gen_cntl); + { + 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->OptionAccel) + if (pATI->Block0Base) { /* Clobber MMIO cache */ (void)memset(pATI->MMIOCached, 0, SizeOf(pATI->MMIOCached)); @@ -791,6 +846,64 @@ ATIMach64Set 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) @@ -820,24 +933,85 @@ ATIMach64Set 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); + } + } + } } } - /* Aperture setup */ - outr(MEM_VGA_WP_SEL, pATIHW->mem_vga_wp_sel); - outr(MEM_VGA_RP_SEL, pATIHW->mem_vga_rp_sel); +#ifndef AVOID_CPIO - outr(DAC_CNTL, pATIHW->dac_cntl); + if (pATIHW->crtc == ATI_CRTC_MACH64) - outr(CONFIG_CNTL, pATIHW->config_cntl); - outr(BUS_CNTL, pATIHW->bus_cntl); +#endif /* AVOID_CPIO */ - 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); + /* 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); + } } } @@ -909,8 +1083,7 @@ ATIMach64SetDPMSMode return; } - if (pATI->pXAAInfo && pATI->pXAAInfo->NeedToSync) - (*pATI->pXAAInfo->Sync)(pScreenInfo); + ATIMach64Sync(pScreenInfo); outr(CRTC_GEN_CNTL, crtc_gen_cntl); @@ -927,13 +1100,15 @@ ATIMach64SetDPMSMode 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 = ATIGetMach64LCDReg(LCD_POWER_MANAGEMENT); + power_management = ATIMach64GetLCDReg(LCD_POWER_MANAGEMENT); } power_management &= ~(STANDBY_NOW | SUSPEND_NOW); @@ -960,12 +1135,14 @@ ATIMach64SetDPMSMode } 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)) */ { - ATIPutMach64LCDReg(LCD_POWER_MANAGEMENT, power_management); + ATIMach64PutLCDReg(LCD_POWER_MANAGEMENT, power_management); outr(LCD_INDEX, lcd_index); } } @@ -974,13 +1151,15 @@ ATIMach64SetDPMSMode 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 = ATIGetMach64LCDReg(LCD_GEN_CNTL); + lcd_gen_ctrl = ATIMach64GetLCDReg(LCD_GEN_CNTL); } if (DPMSMode == DPMSModeOn) @@ -994,1171 +1173,9 @@ ATIMach64SetDPMSMode (pATI->Chip == ATI_CHIP_264XL) || (pATI->Chip == ATI_CHIP_MOBILITY)) */ { - ATIPutMach64LCDReg(LCD_GEN_CNTL, lcd_gen_ctrl); + ATIMach64PutLCDReg(LCD_GEN_CNTL, lcd_gen_ctrl); outr(LCD_INDEX, lcd_index); } } } } - -/* - * ATIMach64ValidateClip -- - * - * This function ensures the current scissor settings do not interfere with - * the current draw request. - */ -static void -ATIMach64ValidateClip -( - ATIPtr pATI, - int sc_left, - int sc_right, - int sc_top, - int sc_bottom -) -{ - if ((sc_left < (int)pATI->sc_left) || (sc_right > (int)pATI->sc_right)) - { - outf(SC_LEFT_RIGHT, pATI->sc_left_right); - pATI->sc_left = pATI->NewHW.sc_left; - pATI->sc_right = pATI->NewHW.sc_right; - } - - if ((sc_top < (int)pATI->sc_top) || (sc_bottom > (int)pATI->sc_bottom)) - { - outf(SC_TOP_BOTTOM, pATI->sc_top_bottom); - pATI->sc_top = pATI->NewHW.sc_top; - pATI->sc_bottom = pATI->NewHW.sc_bottom; - } -} - -/* - * ATIMach64Sync -- - * - * This is called to wait for the draw engine to become idle. - */ -static void -ATIMach64Sync -( - ScrnInfoPtr pScreenInfo -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - - ATIMach64WaitForIdle(pATI); - - if (pATI->OptionMMIOCache) - { - /* - * For debugging purposes, attempt to verify that each cached register - * should actually be cached. - */ - if (RegisterIsCached(SRC_CNTL) && - (CacheSlot(SRC_CNTL) != inm(SRC_CNTL))) - { - UncacheRegister(SRC_CNTL); - xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, - "SRC_CNTL write cache disabled!\n"); - } - - if (RegisterIsCached(HOST_CNTL) && - (CacheSlot(HOST_CNTL) != inm(HOST_CNTL))) - { - UncacheRegister(HOST_CNTL); - xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, - "HOST_CNTL write cache disabled!\n"); - } - - if (RegisterIsCached(PAT_REG0) && - (CacheSlot(PAT_REG0) != inm(PAT_REG0))) - { - UncacheRegister(PAT_REG0); - xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, - "PAT_REG0 write cache disabled!\n"); - } - - if (RegisterIsCached(PAT_REG1) && - (CacheSlot(PAT_REG1) != inm(PAT_REG1))) - { - UncacheRegister(PAT_REG1); - xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, - "PAT_REG1 write cache disabled!\n"); - } - - if (RegisterIsCached(PAT_CNTL) && - (CacheSlot(PAT_CNTL) != inm(PAT_CNTL))) - { - UncacheRegister(PAT_CNTL); - xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, - "PAT_CNTL write cache disabled!\n"); - } - - if (RegisterIsCached(SC_LEFT_RIGHT) && - (CacheSlot(SC_LEFT_RIGHT) != - (SetWord(inm(SC_RIGHT), 1) | SetWord(inm(SC_LEFT), 0)))) - { - UncacheRegister(SC_LEFT_RIGHT); - xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, - "SC_LEFT_RIGHT write cache disabled!\n"); - } - - if (RegisterIsCached(SC_TOP_BOTTOM) && - (CacheSlot(SC_TOP_BOTTOM) != - (SetWord(inm(SC_BOTTOM), 1) | SetWord(inm(SC_TOP), 0)))) - { - UncacheRegister(SC_TOP_BOTTOM); - xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, - "SC_TOP_BOTTOM write cache disabled!\n"); - } - - if (RegisterIsCached(DP_BKGD_CLR) && - (CacheSlot(DP_BKGD_CLR) != inm(DP_BKGD_CLR))) - { - UncacheRegister(DP_BKGD_CLR); - xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, - "DP_BKGD_CLR write cache disabled!\n"); - } - - if (RegisterIsCached(DP_FRGD_CLR) && - (CacheSlot(DP_FRGD_CLR) != inm(DP_FRGD_CLR))) - { - UncacheRegister(DP_FRGD_CLR); - xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, - "DP_FRGD_CLR write cache disabled!\n"); - } - - if (RegisterIsCached(DP_WRITE_MASK) && - (CacheSlot(DP_WRITE_MASK) != inm(DP_WRITE_MASK))) - { - UncacheRegister(DP_WRITE_MASK); - xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, - "DP_WRITE_MASK write cache disabled!\n"); - } - - if (RegisterIsCached(DP_MIX) && - (CacheSlot(DP_MIX) != inm(DP_MIX))) - { - UncacheRegister(DP_MIX); - xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, - "DP_MIX write cache disabled!\n"); - } - - if (RegisterIsCached(CLR_CMP_CLR) && - (CacheSlot(CLR_CMP_CLR) != inm(CLR_CMP_CLR))) - { - UncacheRegister(CLR_CMP_CLR); - xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, - "CLR_CMP_CLR write cache disabled!\n"); - } - - if (RegisterIsCached(CLR_CMP_MSK) && - (CacheSlot(CLR_CMP_MSK) != inm(CLR_CMP_MSK))) - { - UncacheRegister(CLR_CMP_MSK); - xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, - "CLR_CMP_MSK write cache disabled!\n"); - } - - if (RegisterIsCached(CLR_CMP_CNTL) && - (CacheSlot(CLR_CMP_CNTL) != inm(CLR_CMP_CNTL))) - { - UncacheRegister(CLR_CMP_CNTL); - xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, - "CLR_CMP_CNTL write cache disabled!\n"); - } - } - - /* - * For VTB's and later, the first CPU read of the framebuffer will return - * zeroes, so do it here. This appears to be due to some kind of engine - * caching of framebuffer data I haven't found any way of disabling, or - * otherwise circumventing. Thanks to Mark Vojkovich for the suggestion. - */ - pATI->pXAAInfo->NeedToSync = FALSE; - pATI = *(volatile ATIPtr *)pATI->pMemory; -} - -/* - * ATIMach64SetupForScreenToScreenCopy -- - * - * This function sets up the draw engine for a series of screen-to-screen copy - * operations. - */ -static void -ATIMach64SetupForScreenToScreenCopy -( - ScrnInfoPtr pScreenInfo, - int xdir, - int ydir, - int rop, - unsigned int planemask, - int TransparencyColour -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - - ATIMach64WaitForFIFO(pATI, 3); - outf(DP_WRITE_MASK, planemask); - outf(DP_SRC, DP_MONO_SRC_ALLONES | - SetBits(SRC_BLIT, DP_FRGD_SRC) | SetBits(SRC_BKGD, DP_BKGD_SRC)); - outf(DP_MIX, SetBits(ATIMach64ALU[rop], DP_FRGD_MIX)); - -#ifdef AVOID_DGA - - if (TransparencyColour == -1) - -#else /* AVOID_DGA */ - - if (!pATI->XAAForceTransBlit && (TransparencyColour == -1)) - -#endif /* AVOID_DGA */ - - outf(CLR_CMP_CNTL, CLR_CMP_FN_FALSE); - else - { - ATIMach64WaitForFIFO(pATI, 2); - outf(CLR_CMP_CLR, TransparencyColour); - outf(CLR_CMP_CNTL, CLR_CMP_FN_EQUAL | CLR_CMP_SRC_2D); - } - - pATI->dst_cntl = 0; - - if (ydir > 0) - pATI->dst_cntl |= DST_Y_DIR; - if (xdir > 0) - pATI->dst_cntl |= DST_X_DIR; - - if (pATI->XModifier == 1) - outf(DST_CNTL, pATI->dst_cntl); - else - pATI->dst_cntl |= DST_24_ROT_EN; -} - -/* - * ATIMach64SubsequentScreenToScreenCopy -- - * - * This function performs a screen-to-screen copy operation. - */ -static void -ATIMach64SubsequentScreenToScreenCopy -( - ScrnInfoPtr pScreenInfo, - int xSrc, - int ySrc, - int xDst, - int yDst, - int w, - int h -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - - xSrc *= pATI->XModifier; - xDst *= pATI->XModifier; - w *= pATI->XModifier; - - /* Disable clipping if it gets in the way */ - ATIMach64ValidateClip(pATI, xDst, xDst + w - 1, yDst, yDst + h - 1); - - if (!(pATI->dst_cntl & DST_X_DIR)) - { - xSrc += w - 1; - xDst += w - 1; - } - - if (!(pATI->dst_cntl & DST_Y_DIR)) - { - ySrc += h - 1; - yDst += h - 1; - } - - if (pATI->XModifier != 1) - outf(DST_CNTL, pATI->dst_cntl | SetBits((xDst / 4) % 6, DST_24_ROT)); - - ATIMach64WaitForFIFO(pATI, 4); - outf(SRC_Y_X, SetWord(xSrc, 1) | SetWord(ySrc, 0)); - outf(SRC_WIDTH1, w); - outf(DST_Y_X, SetWord(xDst, 1) | SetWord(yDst, 0)); - outf(DST_HEIGHT_WIDTH, SetWord(w, 1) | SetWord(h, 0)); -} - -/* - * ATIMach64SetupForSolidFill -- - * - * This function sets up the draw engine for a series of solid fills. - */ -static void -ATIMach64SetupForSolidFill -( - ScrnInfoPtr pScreenInfo, - int colour, - int rop, - unsigned int planemask -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - - ATIMach64WaitForFIFO(pATI, 5); - outf(DP_WRITE_MASK, planemask); - outf(DP_SRC, DP_MONO_SRC_ALLONES | - SetBits(SRC_FRGD, DP_FRGD_SRC) | SetBits(SRC_BKGD, DP_BKGD_SRC)); - outf(DP_FRGD_CLR, colour); - outf(DP_MIX, SetBits(ATIMach64ALU[rop], DP_FRGD_MIX)); - - outf(CLR_CMP_CNTL, CLR_CMP_FN_FALSE); - - if (pATI->XModifier == 1) - outf(DST_CNTL, DST_X_DIR | DST_Y_DIR); -} - -/* - * ATIMach64SubsequentSolidFillRect -- - * - * This function performs a solid rectangle fill. - */ -static void -ATIMach64SubsequentSolidFillRect -( - ScrnInfoPtr pScreenInfo, - int x, - int y, - int w, - int h -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - - if (pATI->XModifier != 1) - { - x *= pATI->XModifier; - w *= pATI->XModifier; - - outf(DST_CNTL, SetBits((x / 4) % 6, DST_24_ROT) | - (DST_X_DIR | DST_Y_DIR | DST_24_ROT_EN)); - } - - /* Disable clipping if it gets in the way */ - ATIMach64ValidateClip(pATI, x, x + w - 1, y, y + h - 1); - - ATIMach64WaitForFIFO(pATI, 2); - outf(DST_Y_X, SetWord(x, 1) | SetWord(y, 0)); - outf(DST_HEIGHT_WIDTH, SetWord(w, 1) | SetWord(h, 0)); -} - -/* - * ATIMach64SetupForSolidLine -- - * - * This function sets up the draw engine for a series of solid lines. It is - * not used for 24bpp because the engine doesn't support it. - */ -static void -ATIMach64SetupForSolidLine -( - ScrnInfoPtr pScreenInfo, - int colour, - int rop, - unsigned int planemask -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - - ATIMach64WaitForFIFO(pATI, 5); - outf(DP_WRITE_MASK, planemask); - outf(DP_SRC, DP_MONO_SRC_ALLONES | - SetBits(SRC_FRGD, DP_FRGD_SRC) | SetBits(SRC_BKGD, DP_BKGD_SRC)); - outf(DP_FRGD_CLR, colour); - outf(DP_MIX, SetBits(ATIMach64ALU[rop], DP_FRGD_MIX)); - - outf(CLR_CMP_CNTL, CLR_CMP_FN_FALSE); - - ATIMach64ValidateClip(pATI, pATI->NewHW.sc_left, pATI->NewHW.sc_right, - pATI->NewHW.sc_top, pATI->NewHW.sc_bottom); -} - -/* - * ATIMach64SubsequentSolidHorVertLine -- - * - * This is called to draw a solid horizontal or vertical line. This does a - * one-pixel wide solid fill. - */ -static void -ATIMach64SubsequentSolidHorVertLine -( - ScrnInfoPtr pScreenInfo, - int x, - int y, - int len, - int dir -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - - ATIMach64WaitForFIFO(pATI, 3); - outf(DST_CNTL, DST_X_DIR | DST_Y_DIR); - outf(DST_Y_X, SetWord(x, 1) | SetWord(y, 0)); - - if (dir == DEGREES_0) - outf(DST_HEIGHT_WIDTH, SetWord(len, 1) | SetWord(1, 0)); - else /* if (dir == DEGREES_270) */ - outf(DST_HEIGHT_WIDTH, SetWord(1, 1) | SetWord(len, 0)); -} - -/* - * ATIMach64SubsequentSolidBresenhamLine -- - * - * This function draws a line using the Bresenham line engine. - */ -static void -ATIMach64SubsequentSolidBresenhamLine -( - ScrnInfoPtr pScreenInfo, - int x, - int y, - int major, - int minor, - int err, - int len, - int octant -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - CARD32 dst_cntl = DST_LAST_PEL; - - if (octant & YMAJOR) - dst_cntl |= DST_Y_MAJOR; - - if (!(octant & XDECREASING)) - dst_cntl |= DST_X_DIR; - - if (!(octant & YDECREASING)) - dst_cntl |= DST_Y_DIR; - - ATIMach64WaitForFIFO(pATI, 6); - outf(DST_CNTL, dst_cntl); - outf(DST_Y_X, SetWord(x, 1) | SetWord(y, 0)); - outf(DST_BRES_ERR, minor + err); - outf(DST_BRES_INC, minor); - outf(DST_BRES_DEC, minor - major); - outf(DST_BRES_LNTH, len); -} - -/* - * ATIMach64SetupForMono8x8PatternFill -- - * - * This function sets up the draw engine for a series of 8x8 1bpp pattern - * fills. - */ -static void -ATIMach64SetupForMono8x8PatternFill -( - ScrnInfoPtr pScreenInfo, - int patx, - int paty, - int fg, - int bg, - int rop, - unsigned int planemask -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - - ATIMach64WaitForFIFO(pATI, 3); - outf(DP_WRITE_MASK, planemask); - outf(DP_SRC, DP_MONO_SRC_PATTERN | - SetBits(SRC_FRGD, DP_FRGD_SRC) | SetBits(SRC_BKGD, DP_BKGD_SRC)); - outf(DP_FRGD_CLR, fg); - - if (bg == -1) - outf(DP_MIX, SetBits(ATIMach64ALU[rop], DP_FRGD_MIX) | - SetBits(MIX_DST, DP_BKGD_MIX)); - else - { - ATIMach64WaitForFIFO(pATI, 2); - outf(DP_BKGD_CLR, bg); - outf(DP_MIX, SetBits(ATIMach64ALU[rop], DP_FRGD_MIX) | - SetBits(ATIMach64ALU[rop], DP_BKGD_MIX)); - } - - ATIMach64WaitForFIFO(pATI, 4); - outf(PAT_REG0, patx); - outf(PAT_REG1, paty); - outf(PAT_CNTL, PAT_MONO_EN); - - outf(CLR_CMP_CNTL, CLR_CMP_FN_FALSE); - - if (pATI->XModifier == 1) - outf(DST_CNTL, DST_X_DIR | DST_Y_DIR); -} - -/* - * ATIMach64SubsequentMono8x8PatternFillRect -- - * - * This function performs an 8x8 1bpp pattern fill. - */ -static void -ATIMach64SubsequentMono8x8PatternFillRect -( - ScrnInfoPtr pScreenInfo, - int patx, - int paty, - int x, - int y, - int w, - int h -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - - if (pATI->XModifier != 1) - { - x *= pATI->XModifier; - w *= pATI->XModifier; - - outf(DST_CNTL, SetBits((x / 4) % 6, DST_24_ROT) | - (DST_X_DIR | DST_Y_DIR | DST_24_ROT_EN)); - } - - /* Disable clipping if it gets in the way */ - ATIMach64ValidateClip(pATI, x, x + w - 1, y, y + h - 1); - - ATIMach64WaitForFIFO(pATI, 2); - outf(DST_Y_X, SetWord(x, 1) | SetWord(y, 0)); - outf(DST_HEIGHT_WIDTH, SetWord(w, 1) | SetWord(h, 0)); -} - -/* - * ATIMach64SetupForScanlineCPUToScreenColorExpandFill -- - * - * This function sets up the engine for a series of colour expansion fills. - */ -static void -ATIMach64SetupForScanlineCPUToScreenColorExpandFill -( - ScrnInfoPtr pScreenInfo, - int fg, - int bg, - int rop, - unsigned int planemask -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - - ATIMach64WaitForFIFO(pATI, 3); - outf(DP_WRITE_MASK, planemask); - outf(DP_SRC, DP_MONO_SRC_HOST | - SetBits(SRC_FRGD, DP_FRGD_SRC) | SetBits(SRC_BKGD, DP_BKGD_SRC)); - outf(DP_FRGD_CLR, fg); - - if (bg == -1) - outf(DP_MIX, SetBits(ATIMach64ALU[rop], DP_FRGD_MIX) | - SetBits(MIX_DST, DP_BKGD_MIX)); - else - { - ATIMach64WaitForFIFO(pATI, 2); - outf(DP_BKGD_CLR, bg); - outf(DP_MIX, SetBits(ATIMach64ALU[rop], DP_FRGD_MIX) | - SetBits(ATIMach64ALU[rop], DP_BKGD_MIX)); - } - - outf(CLR_CMP_CNTL, CLR_CMP_FN_FALSE); - - if (pATI->XModifier == 1) - outf(DST_CNTL, DST_X_DIR | DST_Y_DIR); -} - -/* - * ATIMach64SubsequentScanlineCPUToScreenColorExpandFill -- - * - * This function sets up the engine for a single colour expansion fill. - */ -static void -ATIMach64SubsequentScanlineCPUToScreenColorExpandFill -( - ScrnInfoPtr pScreenInfo, - int x, - int y, - int w, - int h, - int skipleft -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - - if (pATI->XModifier != 1) - { - x *= pATI->XModifier; - w *= pATI->XModifier; - skipleft *= pATI->XModifier; - - outf(DST_CNTL, SetBits((x / 4) % 6, DST_24_ROT) | - (DST_X_DIR | DST_Y_DIR | DST_24_ROT_EN)); - } - - pATI->ExpansionBitmapWidth = (w + 31) / 32; - - ATIMach64WaitForFIFO(pATI, 3); - pATI->sc_left = x + skipleft; - pATI->sc_right = x + w - 1; - outf(SC_LEFT_RIGHT, - SetWord(pATI->sc_right, 1) | SetWord(pATI->sc_left, 0)); - outf(DST_Y_X, SetWord(x, 1) | SetWord(y, 0)); - outf(DST_HEIGHT_WIDTH, - SetWord(pATI->ExpansionBitmapWidth * 32, 1) | SetWord(h, 0)); -} - -/* - * ATIMach64SubsequentColorExpandScanline -- - * - * This function feeds a bitmap scanline to the engine for a colour expansion - * fill. This is written to do burst transfers for those platforms that can do - * them, and to improve CPU/engine concurrency. - */ -static void -ATIMach64SubsequentColorExpandScanline -( - ScrnInfoPtr pScreenInfo, - int iBuffer -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - CARD32 *pBitmapData = pATI->ExpansionBitmapScanlinePtr[iBuffer]; - int w = pATI->ExpansionBitmapWidth; - int nDWord; - - while (w > 0) - { - /* - * Transfers are done in chunks of up to 64 bytes in length (32 on - * earlier controllers). - */ - nDWord = w; - if (nDWord > pATI->nHostFIFOEntries) - nDWord = pATI->nHostFIFOEntries; - - /* Make enough FIFO slots available */ - ATIMach64WaitForFIFO(pATI, nDWord); - - /* - * Always start transfers on a chuck-sized boundary. Note that - * HOST_DATA_0 is actually on a 512-byte boundary, but *pBitmapData can - * only be guaranteed to be on a chunk-sized boundary. - * - * Transfer current chunk. With any luck, the compiler won't mangle - * this too badly... - */ - -# if defined(ATIMove32) - - ATIMove32(pATI->pHOST_DATA, pBitmapData, nDWord); - -# else - - { - volatile CARD32 *pDst; - CARD32 *pSrc; - unsigned int iDWord; - - iDWord = 16 - nDWord; - pDst = (volatile CARD32 *)pATI->pHOST_DATA - iDWord; - pSrc = pBitmapData - iDWord; - - switch (iDWord) - { - case 0: MMIO_MOVE32(pDst + 0, 0, *(pSrc + 0)); - case 1: MMIO_MOVE32(pDst + 1, 0, *(pSrc + 1)); - case 2: MMIO_MOVE32(pDst + 2, 0, *(pSrc + 2)); - case 3: MMIO_MOVE32(pDst + 3, 0, *(pSrc + 3)); - case 4: MMIO_MOVE32(pDst + 4, 0, *(pSrc + 4)); - case 5: MMIO_MOVE32(pDst + 5, 0, *(pSrc + 5)); - case 6: MMIO_MOVE32(pDst + 6, 0, *(pSrc + 6)); - case 7: MMIO_MOVE32(pDst + 7, 0, *(pSrc + 7)); - case 8: MMIO_MOVE32(pDst + 8, 0, *(pSrc + 8)); - case 9: MMIO_MOVE32(pDst + 9, 0, *(pSrc + 9)); - case 10: MMIO_MOVE32(pDst + 10, 0, *(pSrc + 10)); - case 11: MMIO_MOVE32(pDst + 11, 0, *(pSrc + 11)); - case 12: MMIO_MOVE32(pDst + 12, 0, *(pSrc + 12)); - case 13: MMIO_MOVE32(pDst + 13, 0, *(pSrc + 13)); - case 14: MMIO_MOVE32(pDst + 14, 0, *(pSrc + 14)); - case 15: MMIO_MOVE32(pDst + 15, 0, *(pSrc + 15)); - - default: /* Muffle compiler */ - break; - } - } - -# endif - - /* Step to next chunk */ - pBitmapData += nDWord; - w -= nDWord; - pATI->nAvailableFIFOEntries -= nDWord; - } - - pATI->EngineIsBusy = TRUE; -} - -/* - * ATIMach64AccelInit -- - * - * This function fills in structure fields needed for acceleration on Mach64 - * variants. - */ -int -ATIMach64AccelInit -( - ATIPtr pATI, - XAAInfoRecPtr pXAAInfo -) -{ - /* This doesn't seem quite right... */ - if (pATI->XModifier == 1) - { - pXAAInfo->Flags = PIXMAP_CACHE | OFFSCREEN_PIXMAPS; - -#ifndef AVOID_CPIO - - if (!pATI->BankInfo.BankSize) - -#endif /* AVOID_CPIO */ - - { - pXAAInfo->Flags |= LINEAR_FRAMEBUFFER; - } - } - - /* Sync */ - pXAAInfo->Sync = ATIMach64Sync; - - /* Screen-to-screen copy */ - pXAAInfo->SetupForScreenToScreenCopy = ATIMach64SetupForScreenToScreenCopy; - pXAAInfo->SubsequentScreenToScreenCopy = - ATIMach64SubsequentScreenToScreenCopy; - - /* Solid fills */ - pXAAInfo->SetupForSolidFill = ATIMach64SetupForSolidFill; - pXAAInfo->SubsequentSolidFillRect = ATIMach64SubsequentSolidFillRect; - - /* 8x8 mono pattern fills */ - pXAAInfo->Mono8x8PatternFillFlags = - -#if X_BYTE_ORDER != X_LITTLE_ENDIAN - - BIT_ORDER_IN_BYTE_MSBFIRST | - -#endif /* X_BYTE_ORDER */ - - HARDWARE_PATTERN_PROGRAMMED_BITS | HARDWARE_PATTERN_SCREEN_ORIGIN; - pXAAInfo->SetupForMono8x8PatternFill = ATIMach64SetupForMono8x8PatternFill; - pXAAInfo->SubsequentMono8x8PatternFillRect = - ATIMach64SubsequentMono8x8PatternFillRect; - - /* - * Use scanline version of colour expansion, not only for the non-ix86 - * case, but also to avoid PCI retries. - */ - pXAAInfo->ScanlineCPUToScreenColorExpandFillFlags = - LEFT_EDGE_CLIPPING | LEFT_EDGE_CLIPPING_NEGATIVE_X | - CPU_TRANSFER_PAD_DWORD | SCANLINE_PAD_DWORD; - if (pATI->XModifier != 1) - pXAAInfo->ScanlineCPUToScreenColorExpandFillFlags |= TRIPLE_BITS_24BPP; - pXAAInfo->NumScanlineColorExpandBuffers = 1; - - /* Align bitmap data on a 64-byte boundary */ - pATI->ExpansionBitmapWidth = /* DWord size in bits */ - ((pATI->displayWidth * pATI->XModifier) + 31) & ~31U; - pATI->ExpansionBitmapScanlinePtr[1] = - (CARD32 *)xnfalloc((pATI->ExpansionBitmapWidth >> 3) + 63); - pATI->ExpansionBitmapScanlinePtr[0] = - (pointer)(((unsigned long)pATI->ExpansionBitmapScanlinePtr[1] + 63) & - ~63UL); - pXAAInfo->ScanlineColorExpandBuffers = - (CARD8 **)pATI->ExpansionBitmapScanlinePtr; - pXAAInfo->SetupForScanlineCPUToScreenColorExpandFill = - ATIMach64SetupForScanlineCPUToScreenColorExpandFill; - pXAAInfo->SubsequentScanlineCPUToScreenColorExpandFill = - ATIMach64SubsequentScanlineCPUToScreenColorExpandFill; - pXAAInfo->SubsequentColorExpandScanline = - ATIMach64SubsequentColorExpandScanline; - - /* The engine does not support the following primitives for 24bpp */ - if (pATI->XModifier != 1) - return ATIMach64MaxY; - - /* Solid lines */ - pXAAInfo->SetupForSolidLine = ATIMach64SetupForSolidLine; - pXAAInfo->SubsequentSolidHorVertLine = ATIMach64SubsequentSolidHorVertLine; - pXAAInfo->SubsequentSolidBresenhamLine = - ATIMach64SubsequentSolidBresenhamLine; - - return ATIMach64MaxY; -} - -/* - * ATIMach64SetCursorColours -- - * - * Set hardware cursor foreground and background colours. - */ -static void -ATIMach64SetCursorColours -( - ScrnInfoPtr pScreenInfo, - int fg, - int bg -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - - outr(CUR_CLR0, SetBits(fg, CUR_CLR)); - outr(CUR_CLR1, SetBits(bg, CUR_CLR)); -} - -/* - * ATIMach64SetCursorPosition -- - * - * Set position of hardware cursor. - */ -static void -ATIMach64SetCursorPosition -( - ScrnInfoPtr pScreenInfo, - int x, - int y -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - CARD16 CursorXOffset, CursorYOffset; - - /* Adjust x & y when the cursor is partially obscured */ - if (x < 0) - { - if ((CursorXOffset = -x) > 63) - CursorXOffset = 63; - x = 0; - } - else - { - CursorXOffset = pScreenInfo->frameX1 - pScreenInfo->frameX0; - if (x > CursorXOffset) - x = CursorXOffset; - CursorXOffset = 0; - } - - if (y < 0) - { - if ((CursorYOffset = -y) > 63) - CursorYOffset = 63; - y = 0; - } - else - { - CursorYOffset = pScreenInfo->frameY1 - pScreenInfo->frameY0; - if (y > CursorYOffset) - y = CursorYOffset; - CursorYOffset = 0; - } - - /* Adjust for multiscanned modes */ - if (pScreenInfo->currentMode->Flags & V_DBLSCAN) - y *= 2; - if (pScreenInfo->currentMode->VScan > 1) - y *= pScreenInfo->currentMode->VScan; - - do - { - if (CursorYOffset != pATI->CursorYOffset) - { - pATI->CursorYOffset = CursorYOffset; - outr(CUR_OFFSET, ((CursorYOffset << 4) + pATI->CursorOffset) >> 3); - } - else if (CursorXOffset == pATI->CursorXOffset) - break; - - pATI->CursorXOffset = CursorXOffset; - outr(CUR_HORZ_VERT_OFF, SetBits(CursorXOffset, CUR_HORZ_OFF) | - SetBits(CursorYOffset, CUR_VERT_OFF)); - } while (0); - - outr(CUR_HORZ_VERT_POSN, - SetBits(x, CUR_HORZ_POSN) | SetBits(y, CUR_VERT_POSN)); -} - -/* - * ATIMach64LoadCursorImage -- - * - * Copy hardware cursor image into offscreen video memory. - */ -static void -ATIMach64LoadCursorImage -( - ScrnInfoPtr pScreenInfo, - CARD8 *pImage -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - XAAInfoRecPtr pXAAInfo = pATI->pXAAInfo; - CARD32 *pSrc = (pointer)pImage; - volatile CARD32 *pDst = pATI->pCursorImage; - - /* Synchronise video memory accesses */ - if (pXAAInfo && pXAAInfo->NeedToSync) - (*pXAAInfo->Sync)(pScreenInfo); - -# if defined(ATIMove32) - - ATIMove32(pDst, pSrc, 256); - -# else - - /* This is lengthy, but it does maximise burst modes */ - pDst[ 0] = pSrc[ 0]; pDst[ 1] = pSrc[ 1]; - pDst[ 2] = pSrc[ 2]; pDst[ 3] = pSrc[ 3]; - pDst[ 4] = pSrc[ 4]; pDst[ 5] = pSrc[ 5]; - pDst[ 6] = pSrc[ 6]; pDst[ 7] = pSrc[ 7]; - pDst[ 8] = pSrc[ 8]; pDst[ 9] = pSrc[ 9]; - pDst[ 10] = pSrc[ 10]; pDst[ 11] = pSrc[ 11]; - pDst[ 12] = pSrc[ 12]; pDst[ 13] = pSrc[ 13]; - pDst[ 14] = pSrc[ 14]; pDst[ 15] = pSrc[ 15]; - pDst[ 16] = pSrc[ 16]; pDst[ 17] = pSrc[ 17]; - pDst[ 18] = pSrc[ 18]; pDst[ 19] = pSrc[ 19]; - pDst[ 20] = pSrc[ 20]; pDst[ 21] = pSrc[ 21]; - pDst[ 22] = pSrc[ 22]; pDst[ 23] = pSrc[ 23]; - pDst[ 24] = pSrc[ 24]; pDst[ 25] = pSrc[ 25]; - pDst[ 26] = pSrc[ 26]; pDst[ 27] = pSrc[ 27]; - pDst[ 28] = pSrc[ 28]; pDst[ 29] = pSrc[ 29]; - pDst[ 30] = pSrc[ 30]; pDst[ 31] = pSrc[ 31]; - pDst[ 32] = pSrc[ 32]; pDst[ 33] = pSrc[ 33]; - pDst[ 34] = pSrc[ 34]; pDst[ 35] = pSrc[ 35]; - pDst[ 36] = pSrc[ 36]; pDst[ 37] = pSrc[ 37]; - pDst[ 38] = pSrc[ 38]; pDst[ 39] = pSrc[ 39]; - pDst[ 40] = pSrc[ 40]; pDst[ 41] = pSrc[ 41]; - pDst[ 42] = pSrc[ 42]; pDst[ 43] = pSrc[ 43]; - pDst[ 44] = pSrc[ 44]; pDst[ 45] = pSrc[ 45]; - pDst[ 46] = pSrc[ 46]; pDst[ 47] = pSrc[ 47]; - pDst[ 48] = pSrc[ 48]; pDst[ 49] = pSrc[ 49]; - pDst[ 50] = pSrc[ 50]; pDst[ 51] = pSrc[ 51]; - pDst[ 52] = pSrc[ 52]; pDst[ 53] = pSrc[ 53]; - pDst[ 54] = pSrc[ 54]; pDst[ 55] = pSrc[ 55]; - pDst[ 56] = pSrc[ 56]; pDst[ 57] = pSrc[ 57]; - pDst[ 58] = pSrc[ 58]; pDst[ 59] = pSrc[ 59]; - pDst[ 60] = pSrc[ 60]; pDst[ 61] = pSrc[ 61]; - pDst[ 62] = pSrc[ 62]; pDst[ 63] = pSrc[ 63]; - pDst[ 64] = pSrc[ 64]; pDst[ 65] = pSrc[ 65]; - pDst[ 66] = pSrc[ 66]; pDst[ 67] = pSrc[ 67]; - pDst[ 68] = pSrc[ 68]; pDst[ 69] = pSrc[ 69]; - pDst[ 70] = pSrc[ 70]; pDst[ 71] = pSrc[ 71]; - pDst[ 72] = pSrc[ 72]; pDst[ 73] = pSrc[ 73]; - pDst[ 74] = pSrc[ 74]; pDst[ 75] = pSrc[ 75]; - pDst[ 76] = pSrc[ 76]; pDst[ 77] = pSrc[ 77]; - pDst[ 78] = pSrc[ 78]; pDst[ 79] = pSrc[ 79]; - pDst[ 80] = pSrc[ 80]; pDst[ 81] = pSrc[ 81]; - pDst[ 82] = pSrc[ 82]; pDst[ 83] = pSrc[ 83]; - pDst[ 84] = pSrc[ 84]; pDst[ 85] = pSrc[ 85]; - pDst[ 86] = pSrc[ 86]; pDst[ 87] = pSrc[ 87]; - pDst[ 88] = pSrc[ 88]; pDst[ 89] = pSrc[ 89]; - pDst[ 90] = pSrc[ 90]; pDst[ 91] = pSrc[ 91]; - pDst[ 92] = pSrc[ 92]; pDst[ 93] = pSrc[ 93]; - pDst[ 94] = pSrc[ 94]; pDst[ 95] = pSrc[ 95]; - pDst[ 96] = pSrc[ 96]; pDst[ 97] = pSrc[ 97]; - pDst[ 98] = pSrc[ 98]; pDst[ 99] = pSrc[ 99]; - pDst[100] = pSrc[100]; pDst[101] = pSrc[101]; - pDst[102] = pSrc[102]; pDst[103] = pSrc[103]; - pDst[104] = pSrc[104]; pDst[105] = pSrc[105]; - pDst[106] = pSrc[106]; pDst[107] = pSrc[107]; - pDst[108] = pSrc[108]; pDst[109] = pSrc[109]; - pDst[110] = pSrc[110]; pDst[111] = pSrc[111]; - pDst[112] = pSrc[112]; pDst[113] = pSrc[113]; - pDst[114] = pSrc[114]; pDst[115] = pSrc[115]; - pDst[116] = pSrc[116]; pDst[117] = pSrc[117]; - pDst[118] = pSrc[118]; pDst[119] = pSrc[119]; - pDst[120] = pSrc[120]; pDst[121] = pSrc[121]; - pDst[122] = pSrc[122]; pDst[123] = pSrc[123]; - pDst[124] = pSrc[124]; pDst[125] = pSrc[125]; - pDst[126] = pSrc[126]; pDst[127] = pSrc[127]; - pDst[128] = pSrc[128]; pDst[129] = pSrc[129]; - pDst[130] = pSrc[130]; pDst[131] = pSrc[131]; - pDst[132] = pSrc[132]; pDst[133] = pSrc[133]; - pDst[134] = pSrc[134]; pDst[135] = pSrc[135]; - pDst[136] = pSrc[136]; pDst[137] = pSrc[137]; - pDst[138] = pSrc[138]; pDst[139] = pSrc[139]; - pDst[140] = pSrc[140]; pDst[141] = pSrc[141]; - pDst[142] = pSrc[142]; pDst[143] = pSrc[143]; - pDst[144] = pSrc[144]; pDst[145] = pSrc[145]; - pDst[146] = pSrc[146]; pDst[147] = pSrc[147]; - pDst[148] = pSrc[148]; pDst[149] = pSrc[149]; - pDst[150] = pSrc[150]; pDst[151] = pSrc[151]; - pDst[152] = pSrc[152]; pDst[153] = pSrc[153]; - pDst[154] = pSrc[154]; pDst[155] = pSrc[155]; - pDst[156] = pSrc[156]; pDst[157] = pSrc[157]; - pDst[158] = pSrc[158]; pDst[159] = pSrc[159]; - pDst[160] = pSrc[160]; pDst[161] = pSrc[161]; - pDst[162] = pSrc[162]; pDst[163] = pSrc[163]; - pDst[164] = pSrc[164]; pDst[165] = pSrc[165]; - pDst[166] = pSrc[166]; pDst[167] = pSrc[167]; - pDst[168] = pSrc[168]; pDst[169] = pSrc[169]; - pDst[170] = pSrc[170]; pDst[171] = pSrc[171]; - pDst[172] = pSrc[172]; pDst[173] = pSrc[173]; - pDst[174] = pSrc[174]; pDst[175] = pSrc[175]; - pDst[176] = pSrc[176]; pDst[177] = pSrc[177]; - pDst[178] = pSrc[178]; pDst[179] = pSrc[179]; - pDst[180] = pSrc[180]; pDst[181] = pSrc[181]; - pDst[182] = pSrc[182]; pDst[183] = pSrc[183]; - pDst[184] = pSrc[184]; pDst[185] = pSrc[185]; - pDst[186] = pSrc[186]; pDst[187] = pSrc[187]; - pDst[188] = pSrc[188]; pDst[189] = pSrc[189]; - pDst[190] = pSrc[190]; pDst[191] = pSrc[191]; - pDst[192] = pSrc[192]; pDst[193] = pSrc[193]; - pDst[194] = pSrc[194]; pDst[195] = pSrc[195]; - pDst[196] = pSrc[196]; pDst[197] = pSrc[197]; - pDst[198] = pSrc[198]; pDst[199] = pSrc[199]; - pDst[200] = pSrc[200]; pDst[201] = pSrc[201]; - pDst[202] = pSrc[202]; pDst[203] = pSrc[203]; - pDst[204] = pSrc[204]; pDst[205] = pSrc[205]; - pDst[206] = pSrc[206]; pDst[207] = pSrc[207]; - pDst[208] = pSrc[208]; pDst[209] = pSrc[209]; - pDst[210] = pSrc[210]; pDst[211] = pSrc[211]; - pDst[212] = pSrc[212]; pDst[213] = pSrc[213]; - pDst[214] = pSrc[214]; pDst[215] = pSrc[215]; - pDst[216] = pSrc[216]; pDst[217] = pSrc[217]; - pDst[218] = pSrc[218]; pDst[219] = pSrc[219]; - pDst[220] = pSrc[220]; pDst[221] = pSrc[221]; - pDst[222] = pSrc[222]; pDst[223] = pSrc[223]; - pDst[224] = pSrc[224]; pDst[225] = pSrc[225]; - pDst[226] = pSrc[226]; pDst[227] = pSrc[227]; - pDst[228] = pSrc[228]; pDst[229] = pSrc[229]; - pDst[230] = pSrc[230]; pDst[231] = pSrc[231]; - pDst[232] = pSrc[232]; pDst[233] = pSrc[233]; - pDst[234] = pSrc[234]; pDst[235] = pSrc[235]; - pDst[236] = pSrc[236]; pDst[237] = pSrc[237]; - pDst[238] = pSrc[238]; pDst[239] = pSrc[239]; - pDst[240] = pSrc[240]; pDst[241] = pSrc[241]; - pDst[242] = pSrc[242]; pDst[243] = pSrc[243]; - pDst[244] = pSrc[244]; pDst[245] = pSrc[245]; - pDst[246] = pSrc[246]; pDst[247] = pSrc[247]; - pDst[248] = pSrc[248]; pDst[249] = pSrc[249]; - pDst[250] = pSrc[250]; pDst[251] = pSrc[251]; - pDst[252] = pSrc[252]; pDst[253] = pSrc[253]; - pDst[254] = pSrc[254]; pDst[255] = pSrc[255]; - -#endif - -} - -/* - * ATIMach64HideCursor -- - * - * Turn off hardware cursor. - */ -static void -ATIMach64HideCursor -( - ScrnInfoPtr pScreenInfo -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - - if (!(pATI->NewHW.gen_test_cntl & GEN_CUR_EN)) - return; - - pATI->NewHW.gen_test_cntl &= ~GEN_CUR_EN; - out8(GEN_TEST_CNTL, GetByte(pATI->NewHW.gen_test_cntl, 0)); -} - -/* - * ATIMach64ShowCursor -- - * - * Turn on hardware cursor. - */ -static void -ATIMach64ShowCursor -( - ScrnInfoPtr pScreenInfo -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - - if (pATI->NewHW.gen_test_cntl & GEN_CUR_EN) - return; - - pATI->NewHW.gen_test_cntl |= GEN_CUR_EN; - out8(GEN_TEST_CNTL, GetByte(pATI->NewHW.gen_test_cntl, 0)); -} - -/* - * ATIMach64UseHWCursor -- - * - * Notify cursor layer whether a hardware cursor is configured. - */ -static Bool -ATIMach64UseHWCursor -( - ScreenPtr pScreen, - CursorPtr pCursor -) -{ - ScrnInfoPtr pScreenInfo = xf86Screens[pScreen->myNum]; - ATIPtr pATI = ATIPTR(pScreenInfo); - - if (!pATI->CursorBase) - return FALSE; - -#ifndef AVOID_CPIO - - /* - * For some reason, the hardware cursor isn't vertically scaled when a VGA - * doublescanned or multiscanned mode is in effect. - */ - if (pATI->NewHW.crtc == ATI_CRTC_MACH64) - return TRUE; - if ((pScreenInfo->currentMode->Flags & V_DBLSCAN) || - (pScreenInfo->currentMode->VScan > 1)) - return FALSE; - -#endif /* AVOID_CPIO */ - - return TRUE; -} - -/* - * ATIMach64CursorInit -- - * - * Initialise xf86CursorInfoRec fields with information specific to Mach64 - * variants. - */ -Bool -ATIMach64CursorInit -( - xf86CursorInfoPtr pCursorInfo -) -{ - /* - * For Mach64 variants, toggling hardware cursors on and off causes - * display artifacts. Ask the cursor support layers to always paint the - * cursor (whether or not it is entirely transparent) and to not hide the - * cursor when reloading its image. The three reasons behind turning off - * the hardware cursor that remain are when it moves to a different screen, - * on a switch to a software cursor or to a different virtual console. - */ - pCursorInfo->Flags = HARDWARE_CURSOR_TRUECOLOR_AT_8BPP | - HARDWARE_CURSOR_INVERT_MASK | - HARDWARE_CURSOR_SHOW_TRANSPARENT | - HARDWARE_CURSOR_UPDATE_UNHIDDEN | - HARDWARE_CURSOR_AND_SOURCE_WITH_MASK | - -#if X_BYTE_ORDER != X_LITTLE_ENDIAN - - HARDWARE_CURSOR_BIT_ORDER_MSBFIRST | - -#endif /* X_BYTE_ORDER */ - - HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_1; - pCursorInfo->MaxWidth = pCursorInfo->MaxHeight = 64; - - pCursorInfo->SetCursorColors = ATIMach64SetCursorColours; - pCursorInfo->SetCursorPosition = ATIMach64SetCursorPosition; - pCursorInfo->LoadCursorImage = ATIMach64LoadCursorImage; - pCursorInfo->HideCursor = ATIMach64HideCursor; - pCursorInfo->ShowCursor = ATIMach64ShowCursor; - pCursorInfo->UseHWCursor = ATIMach64UseHWCursor; - - return TRUE; -} |