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-rw-r--r--src/radeon_cursor.c10
-rw-r--r--src/radeon_render.c66
-rw-r--r--src/radeon_video.c14
3 files changed, 75 insertions, 15 deletions
diff --git a/src/radeon_cursor.c b/src/radeon_cursor.c
index 885144b3..fba00f3a 100644
--- a/src/radeon_cursor.c
+++ b/src/radeon_cursor.c
@@ -73,18 +73,17 @@ static CARD32 mono_cursor_color[] = {
#if X_BYTE_ORDER == X_BIG_ENDIAN
#define CURSOR_SWAPPING_DECL_MMIO unsigned char *RADEONMMIO = info->MMIO;
-#define CURSOR_SWAPPING_DECL CARD32 __surface_cntl;
#define CURSOR_SWAPPING_START() \
OUTREG(RADEON_SURFACE_CNTL, \
- ((__surface_cntl = INREG(RADEON_SURFACE_CNTL)) | \
+ (info->ModeReg.surface_cntl | \
RADEON_NONSURF_AP0_SWP_32BPP) & \
~RADEON_NONSURF_AP0_SWP_16BPP)
-#define CURSOR_SWAPPING_END() (OUTREG(RADEON_SURFACE_CNTL, __surface_cntl))
+#define CURSOR_SWAPPING_END() (OUTREG(RADEON_SURFACE_CNTL, \
+ info->ModeReg.surface_cntl))
#else
#define CURSOR_SWAPPING_DECL_MMIO
-#define CURSOR_SWAPPING_DECL
#define CURSOR_SWAPPING_START()
#define CURSOR_SWAPPING_END()
@@ -98,7 +97,6 @@ static void RADEONSetCursorColors(ScrnInfoPtr pScrn, int bg, int fg)
CARD32 *pixels = (CARD32 *)(pointer)(info->FB + info->cursor_start);
int pixel, i;
CURSOR_SWAPPING_DECL_MMIO
- CURSOR_SWAPPING_DECL
#ifdef ARGB_CURSOR
/* Don't recolour cursors set with SetCursorARGB. */
@@ -188,7 +186,6 @@ static void RADEONLoadCursorImage(ScrnInfoPtr pScrn, unsigned char *image)
CARD32 save2 = 0;
CARD8 chunk;
CARD32 i, j;
- CURSOR_SWAPPING_DECL
if (!info->IsSecondary) {
save1 = INREG(RADEON_CRTC_GEN_CNTL) & ~(CARD32) (3 << 20);
@@ -295,7 +292,6 @@ static void RADEONLoadCursorARGB (ScrnInfoPtr pScrn, CursorPtr pCurs)
CARD32 save2 = 0;
CARD32 *image = pCurs->bits->argb;
CARD32 *i;
- CURSOR_SWAPPING_DECL
if (!image)
return; /* XXX can't happen */
diff --git a/src/radeon_render.c b/src/radeon_render.c
index 7eb293de..8b4f5da3 100644
--- a/src/radeon_render.c
+++ b/src/radeon_render.c
@@ -368,6 +368,9 @@ static Bool FUNC_NAME(R100SetupTexture)(
CARD8 *dst;
CARD32 tex_size = 0, txformat;
int dst_pitch, offset, size, i, tex_bytepp;
+#if X_BYTE_ORDER == X_BIG_ENDIAN && defined(ACCEL_CP)
+ unsigned char *RADEONMMIO = info->MMIO;
+#endif
ACCEL_PREAMBLE();
if ((width > 2048) || (height > 2048))
@@ -376,6 +379,31 @@ static Bool FUNC_NAME(R100SetupTexture)(
txformat = RadeonGetTextureFormat(format);
tex_bytepp = PICT_FORMAT_BPP(format) >> 3;
+#if X_BYTE_ORDER == X_BIG_ENDIAN
+ /* Set up byte swapping for the framebuffer aperture as needed */
+ switch (tex_bytepp) {
+ case 1:
+ OUTREG(RADEON_SURFACE_CNTL, info->ModeReg.surface_cntl &
+ ~(RADEON_NONSURF_AP0_SWP_32BPP
+ | RADEON_NONSURF_AP0_SWP_16BPP));
+ break;
+ case 2:
+ OUTREG(RADEON_SURFACE_CNTL, (info->ModeReg.surface_cntl &
+ ~RADEON_NONSURF_AP0_SWP_32BPP)
+ | RADEON_NONSURF_AP0_SWP_16BPP);
+ break;
+ case 4:
+ OUTREG(RADEON_SURFACE_CNTL, info->ModeReg.surface_cntl
+ | RADEON_NONSURF_AP0_SWP_32BPP
+ | RADEON_NONSURF_AP0_SWP_16BPP);
+ break;
+ default:
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "%s: Don't know what to do for "
+ "tex_bytepp == %d!\n", __func__, tex_bytepp);
+ return FALSE;
+ }
+#endif
+
dst_pitch = (width * tex_bytepp + 31) & ~31;
size = dst_pitch * height;
@@ -403,6 +431,11 @@ static Bool FUNC_NAME(R100SetupTexture)(
dst += dst_pitch;
}
+#if X_BYTE_ORDER == X_BIG_ENDIAN
+ /* restore byte swapping */
+ OUTREG(RADEON_SURFACE_CNTL, info->ModeReg.surface_cntl);
+#endif
+
BEGIN_ACCEL(5);
OUT_ACCEL_REG(RADEON_PP_TXFORMAT_0, txformat);
OUT_ACCEL_REG(RADEON_PP_TEX_SIZE_0, tex_size);
@@ -639,6 +672,9 @@ static Bool FUNC_NAME(R200SetupTexture)(
CARD8 *dst;
CARD32 tex_size = 0, txformat;
int dst_pitch, offset, size, i, tex_bytepp;
+#if X_BYTE_ORDER == X_BIG_ENDIAN && defined(ACCEL_CP)
+ unsigned char *RADEONMMIO = info->MMIO;
+#endif
ACCEL_PREAMBLE();
if ((width > 2048) || (height > 2048))
@@ -647,6 +683,31 @@ static Bool FUNC_NAME(R200SetupTexture)(
txformat = RadeonGetTextureFormat(format);
tex_bytepp = PICT_FORMAT_BPP(format) >> 3;
+#if X_BYTE_ORDER == X_BIG_ENDIAN
+ /* Set up byte swapping for the framebuffer aperture as needed */
+ switch (tex_bytepp) {
+ case 1:
+ OUTREG(RADEON_SURFACE_CNTL, info->ModeReg.surface_cntl &
+ ~(RADEON_NONSURF_AP0_SWP_32BPP
+ | RADEON_NONSURF_AP0_SWP_16BPP));
+ break;
+ case 2:
+ OUTREG(RADEON_SURFACE_CNTL, (info->ModeReg.surface_cntl &
+ ~RADEON_NONSURF_AP0_SWP_32BPP)
+ | RADEON_NONSURF_AP0_SWP_16BPP);
+ break;
+ case 4:
+ OUTREG(RADEON_SURFACE_CNTL, info->ModeReg.surface_cntl
+ | RADEON_NONSURF_AP0_SWP_32BPP
+ | RADEON_NONSURF_AP0_SWP_16BPP);
+ break;
+ default:
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "%s: Don't know what to do for "
+ "tex_bytepp == %d!\n", __func__, tex_bytepp);
+ return FALSE;
+ }
+#endif
+
dst_pitch = (width * tex_bytepp + 31) & ~31;
size = dst_pitch * height;
@@ -674,6 +735,11 @@ static Bool FUNC_NAME(R200SetupTexture)(
dst += dst_pitch;
}
+#if X_BYTE_ORDER == X_BIG_ENDIAN
+ /* restore byte swapping */
+ OUTREG(RADEON_SURFACE_CNTL, info->ModeReg.surface_cntl);
+#endif
+
BEGIN_ACCEL(6);
OUT_ACCEL_REG(R200_PP_TXFORMAT_0, txformat);
OUT_ACCEL_REG(R200_PP_TXFORMAT_X_0, 0);
diff --git a/src/radeon_video.c b/src/radeon_video.c
index 761fd5b1..548b6084 100644
--- a/src/radeon_video.c
+++ b/src/radeon_video.c
@@ -1503,10 +1503,6 @@ RADEONPutImage(
CARD32 tmp;
#if X_BYTE_ORDER == X_BIG_ENDIAN
unsigned char *RADEONMMIO = info->MMIO;
- CARD32 surface_cntl = INREG(RADEON_SURFACE_CNTL);
-
- OUTREG(RADEON_SURFACE_CNTL, (surface_cntl |
- RADEON_NONSURF_AP0_SWP_32BPP) & ~RADEON_NONSURF_AP0_SWP_16BPP);
#endif
/*
@@ -1613,7 +1609,8 @@ RADEONPutImage(
}
nlines = ((((yb + 0xffff) >> 16) + 1) & ~1) - top;
#if X_BYTE_ORDER == X_BIG_ENDIAN
- OUTREG(RADEON_SURFACE_CNTL, (surface_cntl | RADEON_NONSURF_AP0_SWP_32BPP)
+ OUTREG(RADEON_SURFACE_CNTL, (info->ModeReg.surface_cntl |
+ RADEON_NONSURF_AP0_SWP_32BPP)
& ~RADEON_NONSURF_AP0_SWP_16BPP);
#endif
RADEONCopyMungedData(buf + (top * srcPitch) + left, buf + s2offset,
@@ -1628,8 +1625,9 @@ RADEONPutImage(
nlines = ((yb + 0xffff) >> 16) - top;
dst_start += left;
#if X_BYTE_ORDER == X_BIG_ENDIAN
- OUTREG(RADEON_SURFACE_CNTL, surface_cntl & ~(RADEON_NONSURF_AP0_SWP_32BPP
- | RADEON_NONSURF_AP0_SWP_16BPP));
+ OUTREG(RADEON_SURFACE_CNTL, info->ModeReg.surface_cntl &
+ ~(RADEON_NONSURF_AP0_SWP_32BPP
+ | RADEON_NONSURF_AP0_SWP_16BPP));
#endif
RADEONCopyData(buf, dst_start, srcPitch, dstPitch, nlines, npixels);
break;
@@ -1637,7 +1635,7 @@ RADEONPutImage(
#if X_BYTE_ORDER == X_BIG_ENDIAN
/* restore byte swapping */
- OUTREG(RADEON_SURFACE_CNTL, surface_cntl);
+ OUTREG(RADEON_SURFACE_CNTL, info->ModeReg.surface_cntl);
#endif
/* update cliplist */
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-20 22:50:00 +0000