/*
* inserts a wait for vline in the command stream
*/
void
wait_vline_range(ScrnInfoPtr pScrn, drmBufPtr ib, int crtc, int start, int stop)
{
RHDPtr rhdPtr = RHDPTR(pScrn);
struct rhdCrtc *rhdCrtc;
if ((crtc < 0) || (crtc > 1))
return;
rhdCrtc = rhdPtr->Crtc[crtc];
if(!rhdCrtc || !rhdCrtc->CurrentMode)
return;
start = max(start, 0);
stop = min(stop, rhdCrtc->CurrentMode->VDisplay-1);
#if 0
LOG("wait_vline_range: start %d stop %d\n", start, stop);
#endif
if (stop <= start)
return;
/* set the VLINE range */
if(crtc == 0)
EREG(ib, D1MODE_VLINE_START_END, start | (stop << 16));
else
EREG(ib, D2MODE_VLINE_START_END, start | (stop << 16));
/* tell the CP to poll the VLINE state register */
PACK3(ib, IT_WAIT_REG_MEM, 6);
E32(ib, WAIT_REG | WAIT_EQ);
if(crtc == 0)
E32(ib, D1MODE_VLINE_STATUS >> 2);
else
void
wait_3d_idle_clean(ScrnInfoPtr pScrn, drmBufPtr ib)
{
/* flush caches, don't generate timestamp */
PACK3(ib, IT_EVENT_WRITE, 1);
E32(ib, CACHE_FLUSH_AND_INV_EVENT);
/* wait for 3D idle clean */
EREG(ib, WAIT_UNTIL, (WAIT_3D_IDLE_bit |
WAIT_3D_IDLECLEAN_bit));
}
/* Flush the indirect buffer to the kernel for submission to the card */
void R600CPFlushIndirect(ScrnInfoPtr pScrn, drmBufPtr ib)
{
drmBufPtr buffer = ib;
int start = 0;
drm_radeon_indirect_t indirect;
int drmFD = RHDDRMFDGet(pScrn->scrnIndex);
if (!buffer) return;
while (buffer->used & 0x3c){
E32(buffer, CP_PACKET2()); /* fill up to multiple of 16 dwords */
}
indirect.idx = buffer->idx;
indirect.start = start;
indirect.end = buffer->used;
indirect.discard = 1;
drmCommandWriteRead(drmFD, DRM_RADEON_INDIRECT,
&indirect, sizeof(drm_radeon_indirect_t));
}
static void
externalize_ehdr(Elf_Byte bo, Elf_Ehdr *ehdr)
{
#if ELFSIZE == 32
E16(ehdr->e_type);
E16(ehdr->e_machine);
E32(ehdr->e_version);
E32(ehdr->e_entry);
E32(ehdr->e_phoff);
E32(ehdr->e_shoff);
E32(ehdr->e_flags);
E16(ehdr->e_ehsize);
E16(ehdr->e_phentsize);
E16(ehdr->e_phnum);
E16(ehdr->e_shentsize);
E16(ehdr->e_shnum);
E16(ehdr->e_shstrndx);
#elif ELFSIZE == 64
E16(ehdr->e_type);
E16(ehdr->e_machine);
E32(ehdr->e_version);
E64(ehdr->e_entry);
E64(ehdr->e_phoff);
E64(ehdr->e_shoff);
E32(ehdr->e_flags);
E16(ehdr->e_ehsize);
E16(ehdr->e_phentsize);
E16(ehdr->e_phnum);
E16(ehdr->e_shentsize);
E16(ehdr->e_shnum);
E16(ehdr->e_shstrndx);
#else
#error ELFSIZE is not 32 or 64
#endif
}
static void
externalize_shdr(Elf_Byte bo, Elf_Shdr *shdr)
{
#if ELFSIZE == 32
E32(shdr->sh_name);
E32(shdr->sh_type);
E32(shdr->sh_flags);
E32(shdr->sh_addr);
E32(shdr->sh_offset);
E32(shdr->sh_size);
E32(shdr->sh_link);
E32(shdr->sh_info);
E32(shdr->sh_addralign);
E32(shdr->sh_entsize);
#elif ELFSIZE == 64
E32(shdr->sh_name);
E32(shdr->sh_type);
E64(shdr->sh_flags);
E64(shdr->sh_addr);
E64(shdr->sh_offset);
E64(shdr->sh_size);
E32(shdr->sh_link);
E32(shdr->sh_info);
E64(shdr->sh_addralign);
E64(shdr->sh_entsize);
#else
#error ELFSIZE is not 32 or 64
#endif
}
