diff options
-rw-r--r-- | src/i830.h | 4 | ||||
-rw-r--r-- | src/i830_display.c | 26 | ||||
-rw-r--r-- | src/i830_driver.c | 11 | ||||
-rw-r--r-- | src/i830_memory.c | 10 | ||||
-rw-r--r-- | src/i830_reg.h | 23 |
5 files changed, 48 insertions, 26 deletions
@@ -530,6 +530,10 @@ typedef struct _I830Rec { CARD32 savePaletteB[256]; CARD32 saveSWF[17]; CARD32 saveBLC_PWM_CTL; + CARD32 saveFBC_CFB_BASE; + CARD32 saveFBC_LL_BASE; + CARD32 saveFBC_CONTROL2; + CARD32 saveFBC_CONTROL; enum last_3d *last_3d; diff --git a/src/i830_display.c b/src/i830_display.c index f3b24b20..5b1d6ea4 100644 --- a/src/i830_display.c +++ b/src/i830_display.c @@ -38,6 +38,7 @@ #include "xf86.h" #include "i830.h" +#include "i830_reg.h" #include "i830_bios.h" #include "i830_display.h" #include "i830_debug.h" @@ -653,28 +654,6 @@ i830_crtc_unlock (xf86CrtcPtr crtc) #endif } -#define FBC_CFB_BASE 0x03200 /* 4k page aligned */ -#define FBC_LL_BASE 0x03204 /* 4k page aligned */ -#define FBC_CONTROL 0x03208 -#define FBC_CTL_EN (1<<31) -#define FBC_CTL_PERIODIC (1<<30) -#define FBC_CTL_INTERVAL_SHIFT (16) -#define FBC_CTL_STRIDE_SHIFT (5) -#define FBC_CTL_FENCENO (1<<0) -#define FBC_COMMAND 0x0320c -#define FBC_CMD_COMPRESS (1<<0) -#define FBC_STATUS 0x03210 -#define FBC_STAT_COMPRESSING (1<<31) -#define FBC_STAT_COMPRESSED (1<<30) -#define FBC_STAT_MODIFIED (1<<29) -#define FBC_STAT_CURRENT_LINE (1<<0) -#define FBC_CONTROL2 0x03214 -#define FBC_CTL_CPU_FENCE (1<<1) -#define FBC_CTL_PIPEA (0<<0) -#define FBC_CTL_PIPEB (1<<0) - -#define FBC_COMPRESSED_LINES (1536+32) - /* * Several restrictions: * - DSP[AB]CNTR - no line duplication && no pixel multiplier @@ -718,9 +697,6 @@ i830_enable_fb_compression(xf86CrtcPtr crtc) fbc_ctl |= (compressed_stride & 0xff) << FBC_CTL_STRIDE_SHIFT; fbc_ctl |= (interval & 0x2fff) << FBC_CTL_INTERVAL_SHIFT; OUTREG(FBC_CONTROL, fbc_ctl); - - /* and request immediate compression */ - OUTREG(FBC_COMMAND, FBC_CMD_COMPRESS); } static void diff --git a/src/i830_driver.c b/src/i830_driver.c index 42d0f872..5f934fee 100644 --- a/src/i830_driver.c +++ b/src/i830_driver.c @@ -192,6 +192,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE. #include "vbe.h" #include "shadow.h" #include "i830.h" +#include "i830_reg.h" #include "i830_display.h" #include "i830_debug.h" #include "i830_bios.h" @@ -1750,6 +1751,11 @@ SaveHWState(ScrnInfoPtr pScrn) vgaRegPtr vgaReg = &hwp->SavedReg; int i; + pI830->saveFBC_CFB_BASE = INREG(FBC_CFB_BASE); + pI830->saveFBC_LL_BASE = INREG(FBC_LL_BASE); + pI830->saveFBC_CONTROL2 = INREG(FBC_CONTROL2); + pI830->saveFBC_CONTROL = INREG(FBC_CONTROL); + /* Save video mode information for native mode-setting. */ pI830->saveDSPACNTR = INREG(DSPACNTR); pI830->savePIPEACONF = INREG(PIPEACONF); @@ -1974,6 +1980,11 @@ RestoreHWState(ScrnInfoPtr pScrn) OUTREG(SWF31, pI830->saveSWF[15]); OUTREG(SWF32, pI830->saveSWF[16]); + OUTREG(FBC_CFB_BASE, pI830->saveFBC_CFB_BASE); + OUTREG(FBC_LL_BASE, pI830->saveFBC_LL_BASE); + OUTREG(FBC_CONTROL2, pI830->saveFBC_CONTROL2); + OUTREG(FBC_CONTROL, pI830->saveFBC_CONTROL); + vgaHWRestore(pScrn, vgaReg, VGA_SR_FONTS); vgaHWLock(hwp); diff --git a/src/i830_memory.c b/src/i830_memory.c index 5e553f18..8703f2df 100644 --- a/src/i830_memory.c +++ b/src/i830_memory.c @@ -104,6 +104,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include "i830.h" #include "i810_reg.h" +#include "i830_reg.h" #define ALIGN(i,m) (((i) + (m) - 1) & ~((m) - 1)) @@ -1032,6 +1033,12 @@ static void i830_setup_fb_compression(ScrnInfoPtr pScrn) goto out; } + /* Clear out any stale state */ + OUTREG(FBC_CFB_BASE, 0); + OUTREG(FBC_LL_BASE, 0); + OUTREG(FBC_CONTROL2, 0); + OUTREG(FBC_CONTROL, 0); + /* * Compressed framebuffer limitations: * - contiguous, physical, uncached memory @@ -1302,7 +1309,8 @@ i830_allocate_depthbuffer(ScrnInfoPtr pScrn) i830_allocate_memory_tiled(pScrn, "depth buffer", size, pitch, GTT_PAGE_SIZE, ALIGN_BOTH_ENDS, tile_format); - pI830->depth_tiled = FENCE_XMAJOR; + pI830->depth_tiled = (tile_format == TILING_YMAJOR) ? FENCE_YMAJOR : + FENCE_XMAJOR; } /* Otherwise, allocate it linear. */ diff --git a/src/i830_reg.h b/src/i830_reg.h index 7a8df9f8..b5fa1b98 100644 --- a/src/i830_reg.h +++ b/src/i830_reg.h @@ -29,6 +29,29 @@ #ifndef _I830_REG_H_ #define _I830_REG_H_ +/* Framebuffer compression */ +#define FBC_CFB_BASE 0x03200 /* 4k page aligned */ +#define FBC_LL_BASE 0x03204 /* 4k page aligned */ +#define FBC_CONTROL 0x03208 +#define FBC_CTL_EN (1<<31) +#define FBC_CTL_PERIODIC (1<<30) +#define FBC_CTL_INTERVAL_SHIFT (16) +#define FBC_CTL_STRIDE_SHIFT (5) +#define FBC_CTL_FENCENO (1<<0) +#define FBC_COMMAND 0x0320c +#define FBC_CMD_COMPRESS (1<<0) +#define FBC_STATUS 0x03210 +#define FBC_STAT_COMPRESSING (1<<31) +#define FBC_STAT_COMPRESSED (1<<30) +#define FBC_STAT_MODIFIED (1<<29) +#define FBC_STAT_CURRENT_LINE (1<<0) +#define FBC_CONTROL2 0x03214 +#define FBC_CTL_CPU_FENCE (1<<1) +#define FBC_CTL_PIPEA (0<<0) +#define FBC_CTL_PIPEB (1<<0) + +#define FBC_COMPRESSED_LINES (1536+32) + #define I830_SET_FIELD( var, mask, value ) (var &= ~(mask), var |= value) #define CMD_3D (0x3<<29) |