diff options
Diffstat (limited to 'src/atombios_crtc.c')
| -rw-r--r-- | src/atombios_crtc.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/atombios_crtc.c b/src/atombios_crtc.c index 50db5781..31c032ba 100644 --- a/src/atombios_crtc.c +++ b/src/atombios_crtc.c @@ -517,6 +517,9 @@ atombios_crtc_mode_set(xf86CrtcPtr crtc, 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: @@ -524,10 +527,16 @@ atombios_crtc_mode_set(xf86CrtcPtr crtc, 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()); @@ -555,6 +564,11 @@ atombios_crtc_mode_set(xf86CrtcPtr crtc, 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); |