diff options
author | Alex Deucher <alexdeucher@gmail.com> | 2009-12-10 14:27:43 -0500 |
---|---|---|
committer | Alex Deucher <alexdeucher@gmail.com> | 2009-12-10 14:27:43 -0500 |
commit | 0e5c9d87b5d7e0751df71cc8958ca5ccaed25104 (patch) | |
tree | 8e828a71b7106baee4694260fc27b380f6759f0c | |
parent | 46630da5fd6f45bb8ea150b870162997480d69c7 (diff) |
ATOM: split set base/format into separate functions
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
-rw-r--r-- | src/atombios_crtc.c | 293 |
1 files changed, 156 insertions, 137 deletions
diff --git a/src/atombios_crtc.c b/src/atombios_crtc.c index 8cccba62..026d231a 100644 --- a/src/atombios_crtc.c +++ b/src/atombios_crtc.c @@ -481,6 +481,158 @@ atombios_crtc_set_pll(xf86CrtcPtr crtc, DisplayModePtr mode) return; } +static void avivo_set_base_format(xf86CrtcPtr crtc, + DisplayModePtr mode, + DisplayModePtr adjusted_mode, + int x, int y) +{ + ScrnInfoPtr pScrn = crtc->scrn; + RADEONCrtcPrivatePtr radeon_crtc = crtc->driver_private; + RADEONInfoPtr info = RADEONPTR(pScrn); + unsigned char *RADEONMMIO = info->MMIO; + unsigned long fb_location = crtc->scrn->fbOffset + info->fbLocation; + uint32_t fb_format; +#if X_BYTE_ORDER == X_BIG_ENDIAN + uint32_t fb_swap = R600_D1GRPH_SWAP_ENDIAN_NONE; +#endif + + switch (crtc->scrn->bitsPerPixel) { + case 15: + fb_format = AVIVO_D1GRPH_CONTROL_DEPTH_16BPP | AVIVO_D1GRPH_CONTROL_16BPP_ARGB1555; + break; + case 16: + fb_format = AVIVO_D1GRPH_CONTROL_DEPTH_16BPP | AVIVO_D1GRPH_CONTROL_16BPP_RGB565; +#if X_BYTE_ORDER == X_BIG_ENDIAN + fb_swap = R600_D1GRPH_SWAP_ENDIAN_16BIT; +#endif + break; + case 24: + case 32: + fb_format = AVIVO_D1GRPH_CONTROL_DEPTH_32BPP | AVIVO_D1GRPH_CONTROL_32BPP_ARGB8888; +#if X_BYTE_ORDER == X_BIG_ENDIAN + fb_swap = R600_D1GRPH_SWAP_ENDIAN_32BIT; +#endif + break; + default: + FatalError("Unsupported screen depth: %d\n", xf86GetDepth()); + } + + if (info->tilingEnabled && (crtc->rotatedData == NULL)) { + fb_format |= AVIVO_D1GRPH_MACRO_ADDRESS_MODE; + } + + if (radeon_crtc->crtc_id == 0) + OUTREG(AVIVO_D1VGA_CONTROL, 0); + else + OUTREG(AVIVO_D2VGA_CONTROL, 0); + + /* setup fb format and location + */ + if (crtc->rotatedData != NULL) { + /* x/y offset is already included */ + x = 0; + y = 0; + fb_location = fb_location + (char *)crtc->rotatedData - (char *)info->FB; + } + + if (info->ChipFamily >= CHIP_FAMILY_RV770) { + if (radeon_crtc->crtc_id) { + OUTREG(R700_D2GRPH_PRIMARY_SURFACE_ADDRESS_HIGH, 0); + OUTREG(R700_D2GRPH_SECONDARY_SURFACE_ADDRESS_HIGH, 0); + } else { + OUTREG(R700_D1GRPH_PRIMARY_SURFACE_ADDRESS_HIGH, 0); + OUTREG(R700_D1GRPH_SECONDARY_SURFACE_ADDRESS_HIGH, 0); + } + } + OUTREG(AVIVO_D1GRPH_PRIMARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset, fb_location); + OUTREG(AVIVO_D1GRPH_SECONDARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset, fb_location); + OUTREG(AVIVO_D1GRPH_CONTROL + radeon_crtc->crtc_offset, fb_format); + +#if X_BYTE_ORDER == X_BIG_ENDIAN + if (info->ChipFamily >= CHIP_FAMILY_R600) + OUTREG(R600_D1GRPH_SWAP_CONTROL + radeon_crtc->crtc_offset, fb_swap); +#endif + + OUTREG(AVIVO_D1GRPH_SURFACE_OFFSET_X + radeon_crtc->crtc_offset, 0); + OUTREG(AVIVO_D1GRPH_SURFACE_OFFSET_Y + radeon_crtc->crtc_offset, 0); + OUTREG(AVIVO_D1GRPH_X_START + radeon_crtc->crtc_offset, 0); + OUTREG(AVIVO_D1GRPH_Y_START + radeon_crtc->crtc_offset, 0); + OUTREG(AVIVO_D1GRPH_X_END + radeon_crtc->crtc_offset, info->virtualX); + OUTREG(AVIVO_D1GRPH_Y_END + radeon_crtc->crtc_offset, info->virtualY); + OUTREG(AVIVO_D1GRPH_PITCH + radeon_crtc->crtc_offset, + crtc->scrn->displayWidth); + OUTREG(AVIVO_D1GRPH_ENABLE + radeon_crtc->crtc_offset, 1); + + OUTREG(AVIVO_D1MODE_DESKTOP_HEIGHT + radeon_crtc->crtc_offset, mode->VDisplay); + x &= ~3; + y &= ~1; + OUTREG(AVIVO_D1MODE_VIEWPORT_START + radeon_crtc->crtc_offset, (x << 16) | y); + OUTREG(AVIVO_D1MODE_VIEWPORT_SIZE + radeon_crtc->crtc_offset, + (mode->HDisplay << 16) | mode->VDisplay); + + if (mode->Flags & V_INTERLACE) + OUTREG(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, + AVIVO_D1MODE_INTERLEAVE_EN); + else + OUTREG(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, 0); +} + +static void legacy_set_base_format(xf86CrtcPtr crtc, + DisplayModePtr mode, + DisplayModePtr adjusted_mode, + int x, int y) +{ + ScrnInfoPtr pScrn = crtc->scrn; + RADEONCrtcPrivatePtr radeon_crtc = crtc->driver_private; + RADEONInfoPtr info = RADEONPTR(pScrn); + unsigned char *RADEONMMIO = info->MMIO; + int format = 0; + uint32_t crtc_gen_cntl, crtc2_gen_cntl, crtc_pitch; + + RADEONInitCommonRegisters(info->ModeReg, info); + RADEONInitSurfaceCntl(crtc, info->ModeReg); + RADEONRestoreCommonRegisters(pScrn, info->ModeReg); + + switch (info->CurrentLayout.pixel_code) { + case 4: format = 1; break; + case 8: format = 2; break; + case 15: format = 3; break; /* 555 */ + case 16: format = 4; break; /* 565 */ + case 24: format = 5; break; /* RGB */ + case 32: format = 6; break; /* xRGB */ + default: + xf86DrvMsg(pScrn->scrnIndex, X_ERROR, + "Unsupported pixel depth (%d)\n", + info->CurrentLayout.bitsPerPixel); + } + + crtc_pitch = (((pScrn->displayWidth * pScrn->bitsPerPixel) + + ((pScrn->bitsPerPixel * 8) -1)) / + (pScrn->bitsPerPixel * 8)); + crtc_pitch |= crtc_pitch << 16; + + switch (radeon_crtc->crtc_id) { + case 0: + crtc_gen_cntl = INREG(RADEON_CRTC_GEN_CNTL) & 0xfffff0ff; + crtc_gen_cntl |= (format << 8); + OUTREG(RADEON_CRTC_GEN_CNTL, crtc_gen_cntl); + OUTREG(RADEON_CRTC_PITCH, crtc_pitch); + RADEONInitCrtcBase(crtc, info->ModeReg, x, y); + RADEONRestoreCrtcBase(pScrn, info->ModeReg); + break; + case 1: + crtc2_gen_cntl = INREG(RADEON_CRTC2_GEN_CNTL) & 0xfffff0ff; + crtc2_gen_cntl |= (format << 8); + OUTREG(RADEON_CRTC2_GEN_CNTL, crtc2_gen_cntl); + OUTREG(RADEON_CRTC2_PITCH, crtc_pitch); + RADEONInitCrtc2Base(crtc, info->ModeReg, x, y); + RADEONRestoreCrtc2Base(pScrn, info->ModeReg); + OUTREG(RADEON_FP_H2_SYNC_STRT_WID, INREG(RADEON_CRTC2_H_SYNC_STRT_WID)); + OUTREG(RADEON_FP_V2_SYNC_STRT_WID, INREG(RADEON_CRTC2_V_SYNC_STRT_WID)); + break; + } +} + void atombios_crtc_mode_set(xf86CrtcPtr crtc, DisplayModePtr mode, @@ -490,8 +642,6 @@ atombios_crtc_mode_set(xf86CrtcPtr crtc, ScrnInfoPtr pScrn = crtc->scrn; RADEONCrtcPrivatePtr radeon_crtc = crtc->driver_private; RADEONInfoPtr info = RADEONPTR(pScrn); - unsigned char *RADEONMMIO = info->MMIO; - unsigned long fb_location = crtc->scrn->fbOffset + info->fbLocation; Bool tilingChanged = FALSE; if (info->allowColorTiling) { @@ -510,141 +660,10 @@ atombios_crtc_mode_set(xf86CrtcPtr crtc, if (!IS_AVIVO_VARIANT && (radeon_crtc->crtc_id == 0)) atombios_set_crtc_dtd_timing(crtc, adjusted_mode); - if (IS_AVIVO_VARIANT) { - uint32_t fb_format; -#if X_BYTE_ORDER == X_BIG_ENDIAN - uint32_t fb_swap = R600_D1GRPH_SWAP_ENDIAN_NONE; -#endif - - switch (crtc->scrn->bitsPerPixel) { - case 15: - fb_format = AVIVO_D1GRPH_CONTROL_DEPTH_16BPP | AVIVO_D1GRPH_CONTROL_16BPP_ARGB1555; - break; - case 16: - fb_format = AVIVO_D1GRPH_CONTROL_DEPTH_16BPP | AVIVO_D1GRPH_CONTROL_16BPP_RGB565; -#if X_BYTE_ORDER == X_BIG_ENDIAN - fb_swap = R600_D1GRPH_SWAP_ENDIAN_16BIT; -#endif - break; - case 24: - case 32: - fb_format = AVIVO_D1GRPH_CONTROL_DEPTH_32BPP | AVIVO_D1GRPH_CONTROL_32BPP_ARGB8888; -#if X_BYTE_ORDER == X_BIG_ENDIAN - fb_swap = R600_D1GRPH_SWAP_ENDIAN_32BIT; -#endif - break; - default: - FatalError("Unsupported screen depth: %d\n", xf86GetDepth()); - } - - if (info->tilingEnabled && (crtc->rotatedData == NULL)) { - fb_format |= AVIVO_D1GRPH_MACRO_ADDRESS_MODE; - } - - if (radeon_crtc->crtc_id == 0) - OUTREG(AVIVO_D1VGA_CONTROL, 0); - else - OUTREG(AVIVO_D2VGA_CONTROL, 0); - - /* setup fb format and location - */ - if (crtc->rotatedData != NULL) { - /* x/y offset is already included */ - x = 0; - y = 0; - fb_location = fb_location + (char *)crtc->rotatedData - (char *)info->FB; - } - - if (info->ChipFamily >= CHIP_FAMILY_RV770) { - if (radeon_crtc->crtc_id) { - OUTREG(R700_D2GRPH_PRIMARY_SURFACE_ADDRESS_HIGH, 0); - OUTREG(R700_D2GRPH_SECONDARY_SURFACE_ADDRESS_HIGH, 0); - } else { - OUTREG(R700_D1GRPH_PRIMARY_SURFACE_ADDRESS_HIGH, 0); - OUTREG(R700_D1GRPH_SECONDARY_SURFACE_ADDRESS_HIGH, 0); - } - } - OUTREG(AVIVO_D1GRPH_PRIMARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset, fb_location); - OUTREG(AVIVO_D1GRPH_SECONDARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset, fb_location); - OUTREG(AVIVO_D1GRPH_CONTROL + radeon_crtc->crtc_offset, fb_format); - -#if X_BYTE_ORDER == X_BIG_ENDIAN - if (info->ChipFamily >= CHIP_FAMILY_R600) - OUTREG(R600_D1GRPH_SWAP_CONTROL + radeon_crtc->crtc_offset, fb_swap); -#endif - - OUTREG(AVIVO_D1GRPH_SURFACE_OFFSET_X + radeon_crtc->crtc_offset, 0); - OUTREG(AVIVO_D1GRPH_SURFACE_OFFSET_Y + radeon_crtc->crtc_offset, 0); - OUTREG(AVIVO_D1GRPH_X_START + radeon_crtc->crtc_offset, 0); - OUTREG(AVIVO_D1GRPH_Y_START + radeon_crtc->crtc_offset, 0); - OUTREG(AVIVO_D1GRPH_X_END + radeon_crtc->crtc_offset, info->virtualX); - OUTREG(AVIVO_D1GRPH_Y_END + radeon_crtc->crtc_offset, info->virtualY); - OUTREG(AVIVO_D1GRPH_PITCH + radeon_crtc->crtc_offset, - crtc->scrn->displayWidth); - OUTREG(AVIVO_D1GRPH_ENABLE + radeon_crtc->crtc_offset, 1); - - OUTREG(AVIVO_D1MODE_DESKTOP_HEIGHT + radeon_crtc->crtc_offset, mode->VDisplay); - x &= ~3; - y &= ~1; - OUTREG(AVIVO_D1MODE_VIEWPORT_START + radeon_crtc->crtc_offset, (x << 16) | y); - OUTREG(AVIVO_D1MODE_VIEWPORT_SIZE + radeon_crtc->crtc_offset, - (mode->HDisplay << 16) | mode->VDisplay); - - if (mode->Flags & V_INTERLACE) - OUTREG(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, - AVIVO_D1MODE_INTERLEAVE_EN); - else - OUTREG(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, - 0); - } else { - int format = 0; - uint32_t crtc_gen_cntl, crtc2_gen_cntl, crtc_pitch; - - - RADEONInitCommonRegisters(info->ModeReg, info); - RADEONInitSurfaceCntl(crtc, info->ModeReg); - ErrorF("restore common\n"); - RADEONRestoreCommonRegisters(pScrn, info->ModeReg); - - switch (info->CurrentLayout.pixel_code) { - case 4: format = 1; break; - case 8: format = 2; break; - case 15: format = 3; break; /* 555 */ - case 16: format = 4; break; /* 565 */ - case 24: format = 5; break; /* RGB */ - case 32: format = 6; break; /* xRGB */ - default: - xf86DrvMsg(pScrn->scrnIndex, X_ERROR, - "Unsupported pixel depth (%d)\n", - info->CurrentLayout.bitsPerPixel); - } - - crtc_pitch = (((pScrn->displayWidth * pScrn->bitsPerPixel) + - ((pScrn->bitsPerPixel * 8) -1)) / - (pScrn->bitsPerPixel * 8)); - crtc_pitch |= crtc_pitch << 16; - - switch (radeon_crtc->crtc_id) { - case 0: - crtc_gen_cntl = INREG(RADEON_CRTC_GEN_CNTL) & 0xfffff0ff; - crtc_gen_cntl |= (format << 8); - OUTREG(RADEON_CRTC_GEN_CNTL, crtc_gen_cntl); - OUTREG(RADEON_CRTC_PITCH, crtc_pitch); - RADEONInitCrtcBase(crtc, info->ModeReg, x, y); - RADEONRestoreCrtcBase(pScrn, info->ModeReg); - break; - case 1: - crtc2_gen_cntl = INREG(RADEON_CRTC2_GEN_CNTL) & 0xfffff0ff; - crtc2_gen_cntl |= (format << 8); - OUTREG(RADEON_CRTC2_GEN_CNTL, crtc2_gen_cntl); - OUTREG(RADEON_CRTC2_PITCH, crtc_pitch); - RADEONInitCrtc2Base(crtc, info->ModeReg, x, y); - RADEONRestoreCrtc2Base(pScrn, info->ModeReg); - OUTREG(RADEON_FP_H2_SYNC_STRT_WID, INREG(RADEON_CRTC2_H_SYNC_STRT_WID)); - OUTREG(RADEON_FP_V2_SYNC_STRT_WID, INREG(RADEON_CRTC2_V_SYNC_STRT_WID)); - break; - } - } + if (IS_AVIVO_VARIANT) + avivo_set_base_format(crtc, mode, adjusted_mode, x, y); + else + legacy_set_base_format(crtc, mode, adjusted_mode, x, y); if (info->DispPriority) RADEONInitDispBandwidth(pScrn); |