summaryrefslogtreecommitdiff
path: root/src/radeon_cursor.c
diff options
context:
space:
mode:
authorGeorge Sapountzis <gsap7@yahoo.gr>2007-08-28 16:01:12 +0300
committerGeorge Sapountzis <gsap7@yahoo.gr>2007-08-28 16:01:12 +0300
commit7b38d9a1209f87255e5bb0aefe46a363ce4fb6ef (patch)
tree981bce7b10ffe6dc3940cada74d558213208b51b /src/radeon_cursor.c
parent2e3d43af1e5077cc61dd8668551a6291368d9ed2 (diff)
parent673f799729824f4439dd5f681f75dd5aab50947f (diff)
Merge branch 'master' into pci-rework
Conflicts: src/ati.c
Diffstat (limited to 'src/radeon_cursor.c')
-rw-r--r--src/radeon_cursor.c346
1 files changed, 96 insertions, 250 deletions
diff --git a/src/radeon_cursor.c b/src/radeon_cursor.c
index a45198ae..f19f2bc0 100644
--- a/src/radeon_cursor.c
+++ b/src/radeon_cursor.c
@@ -31,7 +31,7 @@
#endif
#define RADEONCTRACE(x)
-/* #define RADEONCTRACE(x) RADEONTRACE(x) */
+/*#define RADEONCTRACE(x) RADEONTRACE(x) */
/*
* Authors:
@@ -55,24 +55,13 @@
#include "radeon_version.h"
#include "radeon_reg.h"
#include "radeon_macros.h"
-#include "radeon_mergedfb.h"
/* X and server generic header files */
#include "xf86.h"
-/* Mono ARGB cursor colours (premultiplied). */
-static CARD32 mono_cursor_color[] = {
- 0x00000000, /* White, fully transparent. */
- 0x00000000, /* Black, fully transparent. */
- 0xffffffff, /* White, fully opaque. */
- 0xff000000, /* Black, fully opaque. */
-};
-
#define CURSOR_WIDTH 64
#define CURSOR_HEIGHT 64
-#define COMMON_CURSOR_SWAPPING_START() RADEON_SYNC(info, pScrn)
-
/*
* The cursor bits are always 32bpp. On MSBFirst buses,
* configure byte swapping to swap 32 bit units when writing
@@ -84,7 +73,6 @@ static CARD32 mono_cursor_color[] = {
#define CURSOR_SWAPPING_DECL_MMIO unsigned char *RADEONMMIO = info->MMIO;
#define CURSOR_SWAPPING_START() \
do { \
- COMMON_CURSOR_SWAPPING_START(); \
OUTREG(RADEON_SURFACE_CNTL, \
(info->ModeReg.surface_cntl | \
RADEON_NONSURF_AP0_SWP_32BPP | RADEON_NONSURF_AP1_SWP_32BPP) & \
@@ -96,278 +84,151 @@ static CARD32 mono_cursor_color[] = {
#else
#define CURSOR_SWAPPING_DECL_MMIO
-#define CURSOR_SWAPPING_START() \
- do { \
- COMMON_CURSOR_SWAPPING_START(); \
- } while (0)
+#define CURSOR_SWAPPING_START()
#define CURSOR_SWAPPING_END()
#endif
-
-/* Set cursor foreground and background colors */
-static void RADEONSetCursorColors(ScrnInfoPtr pScrn, int bg, int fg)
+void
+radeon_crtc_show_cursor (xf86CrtcPtr crtc)
{
- RADEONInfoPtr info = RADEONPTR(pScrn);
- CARD32 *pixels = (CARD32 *)(pointer)(info->FB + info->cursor_offset + pScrn->fbOffset);
- int pixel, i;
- CURSOR_SWAPPING_DECL_MMIO
-
- RADEONCTRACE(("RADEONSetCursorColors\n"));
-
-#ifdef ARGB_CURSOR
- /* Don't recolour cursors set with SetCursorARGB. */
- if (info->cursor_argb)
- return;
-#endif
+ ScrnInfoPtr pScrn = crtc->scrn;
+ RADEONCrtcPrivatePtr radeon_crtc = crtc->driver_private;
+ int crtc_id = radeon_crtc->crtc_id;
+ RADEONInfoPtr info = RADEONPTR(pScrn);
+ unsigned char *RADEONMMIO = info->MMIO;
- fg |= 0xff000000;
- bg |= 0xff000000;
+ if (crtc_id == 0)
+ OUTREGP(RADEON_CRTC_GEN_CNTL, RADEON_CRTC_CUR_EN | 2 << 20,
+ ~(RADEON_CRTC_CUR_EN | RADEON_CRTC_CUR_MODE_MASK));
+ else if (crtc_id == 1)
+ OUTREGP(RADEON_CRTC2_GEN_CNTL, RADEON_CRTC2_CUR_EN | 2 << 20,
+ ~(RADEON_CRTC2_CUR_EN | RADEON_CRTC2_CUR_MODE_MASK));
+}
- /* Don't recolour the image if we don't have to. */
- if (fg == info->cursor_fg && bg == info->cursor_bg)
- return;
+void
+radeon_crtc_hide_cursor (xf86CrtcPtr crtc)
+{
+ ScrnInfoPtr pScrn = crtc->scrn;
+ RADEONCrtcPrivatePtr radeon_crtc = crtc->driver_private;
+ int crtc_id = radeon_crtc->crtc_id;
+ RADEONInfoPtr info = RADEONPTR(pScrn);
+ unsigned char *RADEONMMIO = info->MMIO;
- CURSOR_SWAPPING_START();
+ if (crtc_id == 0)
+ OUTREGP(RADEON_CRTC_GEN_CNTL, 0, ~RADEON_CRTC_CUR_EN);
+ else if (crtc_id == 1)
+ OUTREGP(RADEON_CRTC2_GEN_CNTL, 0, ~RADEON_CRTC2_CUR_EN);
- /* Note: We assume that the pixels are either fully opaque or fully
- * transparent, so we won't premultiply them, and we can just
- * check for non-zero pixel values; those are either fg or bg
- */
- for (i = 0; i < CURSOR_WIDTH * CURSOR_HEIGHT; i++, pixels++)
- if ((pixel = *pixels))
- *pixels = (pixel == info->cursor_fg) ? fg : bg;
- CURSOR_SWAPPING_END();
- info->cursor_fg = fg;
- info->cursor_bg = bg;
}
-
-/* Set cursor position to (x,y) with offset into cursor bitmap at
- * (xorigin,yorigin)
- */
-static void RADEONSetCursorPosition(ScrnInfoPtr pScrn, int x, int y)
+void
+radeon_crtc_set_cursor_position (xf86CrtcPtr crtc, int x, int y)
{
+ ScrnInfoPtr pScrn = crtc->scrn;
+ RADEONCrtcPrivatePtr radeon_crtc = crtc->driver_private;
+ int crtc_id = radeon_crtc->crtc_id;
RADEONInfoPtr info = RADEONPTR(pScrn);
unsigned char *RADEONMMIO = info->MMIO;
- xf86CursorInfoPtr cursor = info->cursor;
- int xorigin = 0;
- int yorigin = 0;
- int total_y = pScrn->frameY1 - pScrn->frameY0;
- int stride = 256;
-
- if(info->MergedFB) {
- RADEONCTRACE(("RADEONSetCursorPositionMerged\n"));
- RADEONSetCursorPositionMerged(pScrn, x, y);
- return;
- }
-
- RADEONCTRACE(("RADEONSetCursorPosition\n"));
+ int xorigin = 0, yorigin = 0;
+ int stride = 256;
+ DisplayModePtr mode = &crtc->mode;
if (x < 0) xorigin = -x+1;
if (y < 0) yorigin = -y+1;
- if (y > total_y) y = total_y;
- if (info->Flags & V_DBLSCAN) y *= 2;
- if (xorigin >= cursor->MaxWidth) xorigin = cursor->MaxWidth - 1;
- if (yorigin >= cursor->MaxHeight) yorigin = cursor->MaxHeight - 1;
+ if (xorigin >= CURSOR_WIDTH) xorigin = CURSOR_WIDTH - 1;
+ if (yorigin >= CURSOR_HEIGHT) yorigin = CURSOR_HEIGHT - 1;
- if (!info->IsSecondary) {
+ if (mode->Flags & V_INTERLACE)
+ y /= 2;
+ else if (mode->Flags & V_DBLSCAN)
+ y *= 2;
+
+ if (crtc_id == 0) {
OUTREG(RADEON_CUR_HORZ_VERT_OFF, (RADEON_CUR_LOCK
| (xorigin << 16)
| yorigin));
OUTREG(RADEON_CUR_HORZ_VERT_POSN, (RADEON_CUR_LOCK
| ((xorigin ? 0 : x) << 16)
| (yorigin ? 0 : y)));
- RADEONCTRACE(("cursor_offset: 0x%x, yorigin: %d, stride: %d\n",
- info->cursor_offset + pScrn->fbOffset, yorigin, stride));
+ RADEONCTRACE(("cursor_offset: 0x%x, yorigin: %d, stride: %d, temp %08X\n",
+ info->cursor_offset + pScrn->fbOffset, yorigin, stride, temp));
OUTREG(RADEON_CUR_OFFSET,
info->cursor_offset + pScrn->fbOffset + yorigin * stride);
- } else {
+ } else if (crtc_id == 1) {
OUTREG(RADEON_CUR2_HORZ_VERT_OFF, (RADEON_CUR2_LOCK
| (xorigin << 16)
| yorigin));
OUTREG(RADEON_CUR2_HORZ_VERT_POSN, (RADEON_CUR2_LOCK
- | ((xorigin ? 0 : x) << 16)
- | (yorigin ? 0 : y)));
+ | ((xorigin ? 0 : x) << 16)
+ | (yorigin ? 0 : y)));
+ RADEONCTRACE(("cursor_offset2: 0x%x, yorigin: %d, stride: %d, temp %08X\n",
+ info->cursor_offset + pScrn->fbOffset, yorigin, stride, temp));
OUTREG(RADEON_CUR2_OFFSET,
- info->cursor_offset + pScrn->fbOffset + yorigin * stride);
+ info->cursor_offset + pScrn->fbOffset + yorigin * stride);
}
}
-/* Copy cursor image from `image' to video memory. RADEONSetCursorPosition
- * will be called after this, so we can ignore xorigin and yorigin.
- */
-static void RADEONLoadCursorImage(ScrnInfoPtr pScrn, unsigned char *image)
+void
+radeon_crtc_set_cursor_colors (xf86CrtcPtr crtc, int bg, int fg)
{
- RADEONInfoPtr info = RADEONPTR(pScrn);
- unsigned char *RADEONMMIO = info->MMIO;
- CARD8 *s = (CARD8 *)(pointer)image;
- CARD32 *d = (CARD32 *)(pointer)(info->FB + info->cursor_offset + pScrn->fbOffset);
- CARD32 save1 = 0;
- CARD32 save2 = 0;
- CARD8 chunk;
- CARD32 i, j;
-
- RADEONCTRACE(("RADEONLoadCursorImage (at %x)\n", info->cursor_offset));
-
- if (!info->IsSecondary) {
- save1 = INREG(RADEON_CRTC_GEN_CNTL) & ~(CARD32) (3 << 20);
- save1 |= (CARD32) (2 << 20);
- OUTREG(RADEON_CRTC_GEN_CNTL, save1 & (CARD32)~RADEON_CRTC_CUR_EN);
- }
+ ScrnInfoPtr pScrn = crtc->scrn;
+ RADEONInfoPtr info = RADEONPTR(pScrn);
+ CARD32 *pixels = (CARD32 *)(pointer)(info->FB + info->cursor_offset + pScrn->fbOffset);
+ int pixel, i;
+ CURSOR_SWAPPING_DECL_MMIO
- if (info->IsSecondary || info->MergedFB) {
- save2 = INREG(RADEON_CRTC2_GEN_CNTL) & ~(CARD32) (3 << 20);
- save2 |= (CARD32) (2 << 20);
- OUTREG(RADEON_CRTC2_GEN_CNTL, save2 & (CARD32)~RADEON_CRTC2_CUR_EN);
- }
+ RADEONCTRACE(("RADEONSetCursorColors\n"));
#ifdef ARGB_CURSOR
- info->cursor_argb = FALSE;
+ /* Don't recolour cursors set with SetCursorARGB. */
+ if (info->cursor_argb)
+ return;
#endif
- /*
- * Convert the bitmap to ARGB32.
- *
- * HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_1 always places
- * source in the low bit of the pair and mask in the high bit,
- * and MSBFirst machines set HARDWARE_CURSOR_BIT_ORDER_MSBFIRST
- * (which actually bit swaps the image) to make the bits LSBFirst
- */
- CURSOR_SWAPPING_START();
-#define ARGB_PER_CHUNK (8 * sizeof (chunk) / 2)
- for (i = 0; i < (CURSOR_WIDTH * CURSOR_HEIGHT / ARGB_PER_CHUNK); i++) {
- chunk = *s++;
- for (j = 0; j < ARGB_PER_CHUNK; j++, chunk >>= 2)
- *d++ = mono_cursor_color[chunk & 3];
- }
- CURSOR_SWAPPING_END();
-
- info->cursor_bg = mono_cursor_color[2];
- info->cursor_fg = mono_cursor_color[3];
-
- if (!info->IsSecondary)
- OUTREG(RADEON_CRTC_GEN_CNTL, save1);
-
- if (info->IsSecondary || info->MergedFB)
- OUTREG(RADEON_CRTC2_GEN_CNTL, save2);
-
-}
-
-/* Hide hardware cursor. */
-static void RADEONHideCursor(ScrnInfoPtr pScrn)
-{
- RADEONInfoPtr info = RADEONPTR(pScrn);
- unsigned char *RADEONMMIO = info->MMIO;
-
- RADEONCTRACE(("RADEONHideCursor\n"));
-
- if (info->IsSecondary || info->MergedFB)
- OUTREGP(RADEON_CRTC2_GEN_CNTL, 0, ~RADEON_CRTC2_CUR_EN);
-
- if (!info->IsSecondary)
- OUTREGP(RADEON_CRTC_GEN_CNTL, 0, ~RADEON_CRTC_CUR_EN);
-}
-
-/* Show hardware cursor. */
-static void RADEONShowCursor(ScrnInfoPtr pScrn)
-{
- RADEONInfoPtr info = RADEONPTR(pScrn);
- unsigned char *RADEONMMIO = info->MMIO;
-
- RADEONCTRACE(("RADEONShowCursor\n"));
+ fg |= 0xff000000;
+ bg |= 0xff000000;
- if (info->IsSecondary || info->MergedFB)
- OUTREGP(RADEON_CRTC2_GEN_CNTL, RADEON_CRTC2_CUR_EN,
- ~RADEON_CRTC2_CUR_EN);
+ /* Don't recolour the image if we don't have to. */
+ if (fg == info->cursor_fg && bg == info->cursor_bg)
+ return;
- if (!info->IsSecondary)
- OUTREGP(RADEON_CRTC_GEN_CNTL, RADEON_CRTC_CUR_EN,
- ~RADEON_CRTC_CUR_EN);
-}
+ CURSOR_SWAPPING_START();
-/* Determine if hardware cursor is in use. */
-static Bool RADEONUseHWCursor(ScreenPtr pScreen, CursorPtr pCurs)
-{
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- RADEONInfoPtr info = RADEONPTR(pScrn);
+ /* Note: We assume that the pixels are either fully opaque or fully
+ * transparent, so we won't premultiply them, and we can just
+ * check for non-zero pixel values; those are either fg or bg
+ */
+ for (i = 0; i < CURSOR_WIDTH * CURSOR_HEIGHT; i++, pixels++)
+ if ((pixel = *pixels))
+ *pixels = (pixel == info->cursor_fg) ? fg : bg;
- return info->cursor ? TRUE : FALSE;
+ CURSOR_SWAPPING_END();
+ info->cursor_fg = fg;
+ info->cursor_bg = bg;
}
#ifdef ARGB_CURSOR
-#include "cursorstr.h"
-static Bool RADEONUseHWCursorARGB (ScreenPtr pScreen, CursorPtr pCurs)
-{
- if (RADEONUseHWCursor(pScreen, pCurs) &&
- pCurs->bits->height <= CURSOR_HEIGHT && pCurs->bits->width <= CURSOR_WIDTH)
- return TRUE;
- return FALSE;
-}
-
-static void RADEONLoadCursorARGB (ScrnInfoPtr pScrn, CursorPtr pCurs)
+void
+radeon_crtc_load_cursor_argb (xf86CrtcPtr crtc, CARD32 *image)
{
+ ScrnInfoPtr pScrn = crtc->scrn;
RADEONInfoPtr info = RADEONPTR(pScrn);
unsigned char *RADEONMMIO = info->MMIO;
CARD32 *d = (CARD32 *)(pointer)(info->FB + info->cursor_offset + pScrn->fbOffset);
- int x, y, w, h;
- CARD32 save1 = 0;
- CARD32 save2 = 0;
- CARD32 *image = pCurs->bits->argb;
- CARD32 *i;
RADEONCTRACE(("RADEONLoadCursorARGB\n"));
- if (!info->IsSecondary) {
- save1 = INREG(RADEON_CRTC_GEN_CNTL) & ~(CARD32) (3 << 20);
- save1 |= (CARD32) (2 << 20);
- OUTREG(RADEON_CRTC_GEN_CNTL, save1 & (CARD32)~RADEON_CRTC_CUR_EN);
- }
-
- if (info->IsSecondary || info->MergedFB) {
- save2 = INREG(RADEON_CRTC2_GEN_CNTL) & ~(CARD32) (3 << 20);
- save2 |= (CARD32) (2 << 20);
- OUTREG(RADEON_CRTC2_GEN_CNTL, save2 & (CARD32)~RADEON_CRTC2_CUR_EN);
- }
-
-#ifdef ARGB_CURSOR
info->cursor_argb = TRUE;
-#endif
CURSOR_SWAPPING_START();
- w = pCurs->bits->width;
- if (w > CURSOR_WIDTH)
- w = CURSOR_WIDTH;
- h = pCurs->bits->height;
- if (h > CURSOR_HEIGHT)
- h = CURSOR_HEIGHT;
- for (y = 0; y < h; y++)
- {
- i = image;
- image += pCurs->bits->width;
- for (x = 0; x < w; x++)
- *d++ = *i++;
- /* pad to the right with transparent */
- for (; x < CURSOR_WIDTH; x++)
- *d++ = 0;
- }
- /* pad below with transparent */
- for (; y < CURSOR_HEIGHT; y++)
- for (x = 0; x < CURSOR_WIDTH; x++)
- *d++ = 0;
+ memcpy (d, image, CURSOR_HEIGHT * CURSOR_WIDTH * 4);
CURSOR_SWAPPING_END ();
-
- if (!info->IsSecondary)
- OUTREG(RADEON_CRTC_GEN_CNTL, save1);
-
- if (info->IsSecondary || info->MergedFB)
- OUTREG(RADEON_CRTC2_GEN_CNTL, save2);
-
}
#endif
@@ -378,39 +239,12 @@ Bool RADEONCursorInit(ScreenPtr pScreen)
{
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
RADEONInfoPtr info = RADEONPTR(pScrn);
- xf86CursorInfoPtr cursor;
int width;
int width_bytes;
int height;
int size_bytes;
- if (!(cursor = info->cursor = xf86CreateCursorInfoRec())) return FALSE;
- cursor->MaxWidth = CURSOR_WIDTH;
- cursor->MaxHeight = CURSOR_HEIGHT;
- cursor->Flags = (HARDWARE_CURSOR_TRUECOLOR_AT_8BPP
- | HARDWARE_CURSOR_AND_SOURCE_WITH_MASK
-#if X_BYTE_ORDER == X_BIG_ENDIAN
- /* this is a lie --
- * HARDWARE_CURSOR_BIT_ORDER_MSBFIRST
- * actually inverts the bit order, so
- * this switches to LSBFIRST
- */
- | HARDWARE_CURSOR_BIT_ORDER_MSBFIRST
-#endif
- | HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_1);
-
- cursor->SetCursorColors = RADEONSetCursorColors;
- cursor->SetCursorPosition = RADEONSetCursorPosition;
- cursor->LoadCursorImage = RADEONLoadCursorImage;
- cursor->HideCursor = RADEONHideCursor;
- cursor->ShowCursor = RADEONShowCursor;
- cursor->UseHWCursor = RADEONUseHWCursor;
-
-#ifdef ARGB_CURSOR
- cursor->UseHWCursorARGB = RADEONUseHWCursorARGB;
- cursor->LoadCursorARGB = RADEONLoadCursorARGB;
-#endif
size_bytes = CURSOR_WIDTH * 4 * CURSOR_HEIGHT;
width = pScrn->displayWidth;
width_bytes = width * (pScrn->bitsPerPixel / 8);
@@ -440,5 +274,17 @@ Bool RADEONCursorInit(ScreenPtr pScreen)
}
#endif
- return xf86InitCursor(pScreen, cursor);
+ return xf86_cursors_init (pScreen, CURSOR_WIDTH, CURSOR_HEIGHT,
+ (HARDWARE_CURSOR_TRUECOLOR_AT_8BPP |
+#if X_BYTE_ORDER == X_BIG_ENDIAN
+ /* this is a lie --
+ * HARDWARE_CURSOR_BIT_ORDER_MSBFIRST
+ * actually inverts the bit order, so
+ * this switches to LSBFIRST
+ */
+ HARDWARE_CURSOR_BIT_ORDER_MSBFIRST |
+#endif
+ HARDWARE_CURSOR_AND_SOURCE_WITH_MASK |
+ HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_1 |
+ HARDWARE_CURSOR_ARGB));
}