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authorRussell King <rmk+kernel@arm.linux.org.uk>2009-09-24 21:22:33 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-09-24 21:22:33 +0100
commitbaea7b946f00a291b166ccae7fcfed6c01530cc6 (patch)
tree4aa275fbdbec9c7b9b4629e8bee2bbecd3c6a6af /drivers/gpu/drm/radeon/r100.c
parentae19ffbadc1b2100285a5b5b3d0a4e0a11390904 (diff)
parent94e0fb086fc5663c38bbc0fe86d698be8314f82f (diff)
Merge branch 'origin' into for-linus
Conflicts: MAINTAINERS
Diffstat (limited to 'drivers/gpu/drm/radeon/r100.c')
-rw-r--r--drivers/gpu/drm/radeon/r100.c1232
1 files changed, 1052 insertions, 180 deletions
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 68e728e8be4..be51c5f7d0f 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -29,15 +29,41 @@
#include "drmP.h"
#include "drm.h"
#include "radeon_drm.h"
-#include "radeon_microcode.h"
#include "radeon_reg.h"
#include "radeon.h"
+#include "r100d.h"
+
+#include <linux/firmware.h>
+#include <linux/platform_device.h>
+
+#include "r100_reg_safe.h"
+#include "rn50_reg_safe.h"
+
+/* Firmware Names */
+#define FIRMWARE_R100 "radeon/R100_cp.bin"
+#define FIRMWARE_R200 "radeon/R200_cp.bin"
+#define FIRMWARE_R300 "radeon/R300_cp.bin"
+#define FIRMWARE_R420 "radeon/R420_cp.bin"
+#define FIRMWARE_RS690 "radeon/RS690_cp.bin"
+#define FIRMWARE_RS600 "radeon/RS600_cp.bin"
+#define FIRMWARE_R520 "radeon/R520_cp.bin"
+
+MODULE_FIRMWARE(FIRMWARE_R100);
+MODULE_FIRMWARE(FIRMWARE_R200);
+MODULE_FIRMWARE(FIRMWARE_R300);
+MODULE_FIRMWARE(FIRMWARE_R420);
+MODULE_FIRMWARE(FIRMWARE_RS690);
+MODULE_FIRMWARE(FIRMWARE_RS600);
+MODULE_FIRMWARE(FIRMWARE_R520);
+
+#include "r100_track.h"
/* This files gather functions specifics to:
* r100,rv100,rs100,rv200,rs200,r200,rv250,rs300,rv280
*
* Some of these functions might be used by newer ASICs.
*/
+int r200_init(struct radeon_device *rdev);
void r100_hdp_reset(struct radeon_device *rdev);
void r100_gpu_init(struct radeon_device *rdev);
int r100_gui_wait_for_idle(struct radeon_device *rdev);
@@ -58,23 +84,28 @@ void r100_pci_gart_tlb_flush(struct radeon_device *rdev)
* could end up in wrong address. */
}
-int r100_pci_gart_enable(struct radeon_device *rdev)
+int r100_pci_gart_init(struct radeon_device *rdev)
{
- uint32_t tmp;
int r;
+ if (rdev->gart.table.ram.ptr) {
+ WARN(1, "R100 PCI GART already initialized.\n");
+ return 0;
+ }
/* Initialize common gart structure */
r = radeon_gart_init(rdev);
- if (r) {
+ if (r)
return r;
- }
- if (rdev->gart.table.ram.ptr == NULL) {
- rdev->gart.table_size = rdev->gart.num_gpu_pages * 4;
- r = radeon_gart_table_ram_alloc(rdev);
- if (r) {
- return r;
- }
- }
+ rdev->gart.table_size = rdev->gart.num_gpu_pages * 4;
+ rdev->asic->gart_tlb_flush = &r100_pci_gart_tlb_flush;
+ rdev->asic->gart_set_page = &r100_pci_gart_set_page;
+ return radeon_gart_table_ram_alloc(rdev);
+}
+
+int r100_pci_gart_enable(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+
/* discard memory request outside of configured range */
tmp = RREG32(RADEON_AIC_CNTL) | RADEON_DIS_OUT_OF_PCI_GART_ACCESS;
WREG32(RADEON_AIC_CNTL, tmp);
@@ -114,13 +145,11 @@ int r100_pci_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
return 0;
}
-int r100_gart_enable(struct radeon_device *rdev)
+void r100_pci_gart_fini(struct radeon_device *rdev)
{
- if (rdev->flags & RADEON_IS_AGP) {
- r100_pci_gart_disable(rdev);
- return 0;
- }
- return r100_pci_gart_enable(rdev);
+ r100_pci_gart_disable(rdev);
+ radeon_gart_table_ram_free(rdev);
+ radeon_gart_fini(rdev);
}
@@ -247,9 +276,6 @@ int r100_mc_init(struct radeon_device *rdev)
void r100_mc_fini(struct radeon_device *rdev)
{
- r100_pci_gart_disable(rdev);
- radeon_gart_table_ram_free(rdev);
- radeon_gart_fini(rdev);
}
@@ -273,6 +299,17 @@ int r100_irq_set(struct radeon_device *rdev)
return 0;
}
+void r100_irq_disable(struct radeon_device *rdev)
+{
+ u32 tmp;
+
+ WREG32(R_000040_GEN_INT_CNTL, 0);
+ /* Wait and acknowledge irq */
+ mdelay(1);
+ tmp = RREG32(R_000044_GEN_INT_STATUS);
+ WREG32(R_000044_GEN_INT_STATUS, tmp);
+}
+
static inline uint32_t r100_irq_ack(struct radeon_device *rdev)
{
uint32_t irqs = RREG32(RADEON_GEN_INT_STATUS);
@@ -293,6 +330,9 @@ int r100_irq_process(struct radeon_device *rdev)
if (!status) {
return IRQ_NONE;
}
+ if (rdev->shutdown) {
+ return IRQ_NONE;
+ }
while (status) {
/* SW interrupt */
if (status & RADEON_SW_INT_TEST) {
@@ -367,14 +407,21 @@ int r100_wb_init(struct radeon_device *rdev)
return r;
}
}
- WREG32(0x774, rdev->wb.gpu_addr);
- WREG32(0x70C, rdev->wb.gpu_addr + 1024);
- WREG32(0x770, 0xff);
+ WREG32(R_000774_SCRATCH_ADDR, rdev->wb.gpu_addr);
+ WREG32(R_00070C_CP_RB_RPTR_ADDR,
+ S_00070C_RB_RPTR_ADDR((rdev->wb.gpu_addr + 1024) >> 2));
+ WREG32(R_000770_SCRATCH_UMSK, 0xff);
return 0;
}
+void r100_wb_disable(struct radeon_device *rdev)
+{
+ WREG32(R_000770_SCRATCH_UMSK, 0);
+}
+
void r100_wb_fini(struct radeon_device *rdev)
{
+ r100_wb_disable(rdev);
if (rdev->wb.wb_obj) {
radeon_object_kunmap(rdev->wb.wb_obj);
radeon_object_unpin(rdev->wb.wb_obj);
@@ -461,6 +508,21 @@ int r100_copy_blit(struct radeon_device *rdev,
/*
* CP
*/
+static int r100_cp_wait_for_idle(struct radeon_device *rdev)
+{
+ unsigned i;
+ u32 tmp;
+
+ for (i = 0; i < rdev->usec_timeout; i++) {
+ tmp = RREG32(R_000E40_RBBM_STATUS);
+ if (!G_000E40_CP_CMDSTRM_BUSY(tmp)) {
+ return 0;
+ }
+ udelay(1);
+ }
+ return -1;
+}
+
void r100_ring_start(struct radeon_device *rdev)
{
int r;
@@ -478,33 +540,33 @@ void r100_ring_start(struct radeon_device *rdev)
radeon_ring_unlock_commit(rdev);
}
-static void r100_cp_load_microcode(struct radeon_device *rdev)
+
+/* Load the microcode for the CP */
+static int r100_cp_init_microcode(struct radeon_device *rdev)
{
- int i;
+ struct platform_device *pdev;
+ const char *fw_name = NULL;
+ int err;
- if (r100_gui_wait_for_idle(rdev)) {
- printk(KERN_WARNING "Failed to wait GUI idle while "
- "programming pipes. Bad things might happen.\n");
- }
+ DRM_DEBUG("\n");
- WREG32(RADEON_CP_ME_RAM_ADDR, 0);
+ pdev = platform_device_register_simple("radeon_cp", 0, NULL, 0);
+ err = IS_ERR(pdev);
+ if (err) {
+ printk(KERN_ERR "radeon_cp: Failed to register firmware\n");
+ return -EINVAL;
+ }
if ((rdev->family == CHIP_R100) || (rdev->family == CHIP_RV100) ||
(rdev->family == CHIP_RV200) || (rdev->family == CHIP_RS100) ||
(rdev->family == CHIP_RS200)) {
DRM_INFO("Loading R100 Microcode\n");
- for (i = 0; i < 256; i++) {
- WREG32(RADEON_CP_ME_RAM_DATAH, R100_cp_microcode[i][1]);
- WREG32(RADEON_CP_ME_RAM_DATAL, R100_cp_microcode[i][0]);
- }
+ fw_name = FIRMWARE_R100;
} else if ((rdev->family == CHIP_R200) ||
(rdev->family == CHIP_RV250) ||
(rdev->family == CHIP_RV280) ||
(rdev->family == CHIP_RS300)) {
DRM_INFO("Loading R200 Microcode\n");
- for (i = 0; i < 256; i++) {
- WREG32(RADEON_CP_ME_RAM_DATAH, R200_cp_microcode[i][1]);
- WREG32(RADEON_CP_ME_RAM_DATAL, R200_cp_microcode[i][0]);
- }
+ fw_name = FIRMWARE_R200;
} else if ((rdev->family == CHIP_R300) ||
(rdev->family == CHIP_R350) ||
(rdev->family == CHIP_RV350) ||
@@ -512,31 +574,19 @@ static void r100_cp_load_microcode(struct radeon_device *rdev)
(rdev->family == CHIP_RS400) ||
(rdev->family == CHIP_RS480)) {
DRM_INFO("Loading R300 Microcode\n");
- for (i = 0; i < 256; i++) {
- WREG32(RADEON_CP_ME_RAM_DATAH, R300_cp_microcode[i][1]);
- WREG32(RADEON_CP_ME_RAM_DATAL, R300_cp_microcode[i][0]);
- }
+ fw_name = FIRMWARE_R300;
} else if ((rdev->family == CHIP_R420) ||
(rdev->family == CHIP_R423) ||
(rdev->family == CHIP_RV410)) {
DRM_INFO("Loading R400 Microcode\n");
- for (i = 0; i < 256; i++) {
- WREG32(RADEON_CP_ME_RAM_DATAH, R420_cp_microcode[i][1]);
- WREG32(RADEON_CP_ME_RAM_DATAL, R420_cp_microcode[i][0]);
- }
+ fw_name = FIRMWARE_R420;
} else if ((rdev->family == CHIP_RS690) ||
(rdev->family == CHIP_RS740)) {
DRM_INFO("Loading RS690/RS740 Microcode\n");
- for (i = 0; i < 256; i++) {
- WREG32(RADEON_CP_ME_RAM_DATAH, RS690_cp_microcode[i][1]);
- WREG32(RADEON_CP_ME_RAM_DATAL, RS690_cp_microcode[i][0]);
- }
+ fw_name = FIRMWARE_RS690;
} else if (rdev->family == CHIP_RS600) {
DRM_INFO("Loading RS600 Microcode\n");
- for (i = 0; i < 256; i++) {
- WREG32(RADEON_CP_ME_RAM_DATAH, RS600_cp_microcode[i][1]);
- WREG32(RADEON_CP_ME_RAM_DATAL, RS600_cp_microcode[i][0]);
- }
+ fw_name = FIRMWARE_RS600;
} else if ((rdev->family == CHIP_RV515) ||
(rdev->family == CHIP_R520) ||
(rdev->family == CHIP_RV530) ||
@@ -544,9 +594,43 @@ static void r100_cp_load_microcode(struct radeon_device *rdev)
(rdev->family == CHIP_RV560) ||
(rdev->family == CHIP_RV570)) {
DRM_INFO("Loading R500 Microcode\n");
- for (i = 0; i < 256; i++) {
- WREG32(RADEON_CP_ME_RAM_DATAH, R520_cp_microcode[i][1]);
- WREG32(RADEON_CP_ME_RAM_DATAL, R520_cp_microcode[i][0]);
+ fw_name = FIRMWARE_R520;
+ }
+
+ err = request_firmware(&rdev->me_fw, fw_name, &pdev->dev);
+ platform_device_unregister(pdev);
+ if (err) {
+ printk(KERN_ERR "radeon_cp: Failed to load firmware \"%s\"\n",
+ fw_name);
+ } else if (rdev->me_fw->size % 8) {
+ printk(KERN_ERR
+ "radeon_cp: Bogus length %zu in firmware \"%s\"\n",
+ rdev->me_fw->size, fw_name);
+ err = -EINVAL;
+ release_firmware(rdev->me_fw);
+ rdev->me_fw = NULL;
+ }
+ return err;
+}
+static void r100_cp_load_microcode(struct radeon_device *rdev)
+{
+ const __be32 *fw_data;
+ int i, size;
+
+ if (r100_gui_wait_for_idle(rdev)) {
+ printk(KERN_WARNING "Failed to wait GUI idle while "
+ "programming pipes. Bad things might happen.\n");
+ }
+
+ if (rdev->me_fw) {
+ size = rdev->me_fw->size / 4;
+ fw_data = (const __be32 *)&rdev->me_fw->data[0];
+ WREG32(RADEON_CP_ME_RAM_ADDR, 0);
+ for (i = 0; i < size; i += 2) {
+ WREG32(RADEON_CP_ME_RAM_DATAH,
+ be32_to_cpup(&fw_data[i]));
+ WREG32(RADEON_CP_ME_RAM_DATAL,
+ be32_to_cpup(&fw_data[i + 1]));
}
}
}
@@ -585,6 +669,15 @@ int r100_cp_init(struct radeon_device *rdev, unsigned ring_size)
} else {
DRM_INFO("radeon: cp idle (0x%08X)\n", tmp);
}
+
+ if (!rdev->me_fw) {
+ r = r100_cp_init_microcode(rdev);
+ if (r) {
+ DRM_ERROR("Failed to load firmware!\n");
+ return r;
+ }
+ }
+
/* Align ring size */
rb_bufsz = drm_order(ring_size / 8);
ring_size = (1 << (rb_bufsz + 1)) * 4;
@@ -658,9 +751,11 @@ int r100_cp_init(struct radeon_device *rdev, unsigned ring_size)
void r100_cp_fini(struct radeon_device *rdev)
{
+ if (r100_cp_wait_for_idle(rdev)) {
+ DRM_ERROR("Wait for CP idle timeout, shutting down CP.\n");
+ }
/* Disable ring */
- rdev->cp.ready = false;
- WREG32(RADEON_CP_CSQ_CNTL, 0);
+ r100_cp_disable(rdev);
radeon_ring_fini(rdev);
DRM_INFO("radeon: cp finalized\n");
}
@@ -710,6 +805,12 @@ int r100_cp_reset(struct radeon_device *rdev)
return -1;
}
+void r100_cp_commit(struct radeon_device *rdev)
+{
+ WREG32(RADEON_CP_RB_WPTR, rdev->cp.wptr);
+ (void)RREG32(RADEON_CP_RB_WPTR);
+}
+
/*
* CS functions
@@ -968,147 +1069,356 @@ int r100_cs_packet_next_reloc(struct radeon_cs_parser *p,
return 0;
}
+static int r100_get_vtx_size(uint32_t vtx_fmt)
+{
+ int vtx_size;
+ vtx_size = 2;
+ /* ordered according to bits in spec */
+ if (vtx_fmt & RADEON_SE_VTX_FMT_W0)
+ vtx_size++;
+ if (vtx_fmt & RADEON_SE_VTX_FMT_FPCOLOR)
+ vtx_size += 3;
+ if (vtx_fmt & RADEON_SE_VTX_FMT_FPALPHA)
+ vtx_size++;
+ if (vtx_fmt & RADEON_SE_VTX_FMT_PKCOLOR)
+ vtx_size++;
+ if (vtx_fmt & RADEON_SE_VTX_FMT_FPSPEC)
+ vtx_size += 3;
+ if (vtx_fmt & RADEON_SE_VTX_FMT_FPFOG)
+ vtx_size++;
+ if (vtx_fmt & RADEON_SE_VTX_FMT_PKSPEC)
+ vtx_size++;
+ if (vtx_fmt & RADEON_SE_VTX_FMT_ST0)
+ vtx_size += 2;
+ if (vtx_fmt & RADEON_SE_VTX_FMT_ST1)
+ vtx_size += 2;
+ if (vtx_fmt & RADEON_SE_VTX_FMT_Q1)
+ vtx_size++;
+ if (vtx_fmt & RADEON_SE_VTX_FMT_ST2)
+ vtx_size += 2;
+ if (vtx_fmt & RADEON_SE_VTX_FMT_Q2)
+ vtx_size++;
+ if (vtx_fmt & RADEON_SE_VTX_FMT_ST3)
+ vtx_size += 2;
+ if (vtx_fmt & RADEON_SE_VTX_FMT_Q3)
+ vtx_size++;
+ if (vtx_fmt & RADEON_SE_VTX_FMT_Q0)
+ vtx_size++;
+ /* blend weight */
+ if (vtx_fmt & (0x7 << 15))
+ vtx_size += (vtx_fmt >> 15) & 0x7;
+ if (vtx_fmt & RADEON_SE_VTX_FMT_N0)
+ vtx_size += 3;
+ if (vtx_fmt & RADEON_SE_VTX_FMT_XY1)
+ vtx_size += 2;
+ if (vtx_fmt & RADEON_SE_VTX_FMT_Z1)
+ vtx_size++;
+ if (vtx_fmt & RADEON_SE_VTX_FMT_W1)
+ vtx_size++;
+ if (vtx_fmt & RADEON_SE_VTX_FMT_N1)
+ vtx_size++;
+ if (vtx_fmt & RADEON_SE_VTX_FMT_Z)
+ vtx_size++;
+ return vtx_size;
+}
+
static int r100_packet0_check(struct radeon_cs_parser *p,
- struct radeon_cs_packet *pkt)
+ struct radeon_cs_packet *pkt,
+ unsigned idx, unsigned reg)
{
struct radeon_cs_chunk *ib_chunk;
struct radeon_cs_reloc *reloc;
+ struct r100_cs_track *track;
volatile uint32_t *ib;
uint32_t tmp;
- unsigned reg;
- unsigned i;
- unsigned idx;
- bool onereg;
int r;
+ int i, face;
u32 tile_flags = 0;
ib = p->ib->ptr;
ib_chunk = &p->chunks[p->chunk_ib_idx];
- idx = pkt->idx + 1;
- reg = pkt->reg;
- onereg = false;
- if (CP_PACKET0_GET_ONE_REG_WR(ib_chunk->kdata[pkt->idx])) {
- onereg = true;
- }
- for (i = 0; i <= pkt->count; i++, idx++, reg += 4) {
- switch (reg) {
- case RADEON_CRTC_GUI_TRIG_VLINE:
- r = r100_cs_packet_parse_vline(p);
- if (r) {
- DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
- idx, reg);
- r100_cs_dump_packet(p, pkt);
- return r;
- }
- break;
+ track = (struct r100_cs_track *)p->track;
+
+ switch (reg) {
+ case RADEON_CRTC_GUI_TRIG_VLINE:
+ r = r100_cs_packet_parse_vline(p);
+ if (r) {
+ DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
+ idx, reg);
+ r100_cs_dump_packet(p, pkt);
+ return r;
+ }
+ break;
/* FIXME: only allow PACKET3 blit? easier to check for out of
* range access */
- case RADEON_DST_PITCH_OFFSET:
- case RADEON_SRC_PITCH_OFFSET:
- r = r100_cs_packet_next_reloc(p, &reloc);
- if (r) {
- DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
- idx, reg);
- r100_cs_dump_packet(p, pkt);
- return r;
- }
- tmp = ib_chunk->kdata[idx] & 0x003fffff;
- tmp += (((u32)reloc->lobj.gpu_offset) >> 10);
-
- if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO)
- tile_flags |= RADEON_DST_TILE_MACRO;
- if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) {
- if (reg == RADEON_SRC_PITCH_OFFSET) {
- DRM_ERROR("Cannot src blit from microtiled surface\n");
- r100_cs_dump_packet(p, pkt);
- return -EINVAL;
- }
- tile_flags |= RADEON_DST_TILE_MICRO;
- }
+ case RADEON_DST_PITCH_OFFSET:
+ case RADEON_SRC_PITCH_OFFSET:
+ r = r100_reloc_pitch_offset(p, pkt, idx, reg);
+ if (r)
+ return r;
+ break;
+ case RADEON_RB3D_DEPTHOFFSET:
+ r = r100_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
+ idx, reg);
+ r100_cs_dump_packet(p, pkt);
+ return r;
+ }
+ track->zb.robj = reloc->robj;
+ track->zb.offset = ib_chunk->kdata[idx];
+ ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
+ break;
+ case RADEON_RB3D_COLOROFFSET:
+ r = r100_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
+ idx, reg);
+ r100_cs_dump_packet(p, pkt);
+ return r;
+ }
+ track->cb[0].robj = reloc->robj;
+ track->cb[0].offset = ib_chunk->kdata[idx];
+ ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
+ break;
+ case RADEON_PP_TXOFFSET_0:
+ case RADEON_PP_TXOFFSET_1:
+ case RADEON_PP_TXOFFSET_2:
+ i = (reg - RADEON_PP_TXOFFSET_0) / 24;
+ r = r100_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
+ idx, reg);
+ r100_cs_dump_packet(p, pkt);
+ return r;
+ }
+ ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
+ track->textures[i].robj = reloc->robj;
+ break;
+ case RADEON_PP_CUBIC_OFFSET_T0_0:
+ case RADEON_PP_CUBIC_OFFSET_T0_1:
+ case RADEON_PP_CUBIC_OFFSET_T0_2:
+ case RADEON_PP_CUBIC_OFFSET_T0_3:
+ case RADEON_PP_CUBIC_OFFSET_T0_4:
+ i = (reg - RADEON_PP_CUBIC_OFFSET_T0_0) / 4;
+ r = r100_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
+ idx, reg);
+ r100_cs_dump_packet(p, pkt);
+ return r;
+ }
+ track->textures[0].cube_info[i].offset = ib_chunk->kdata[idx];
+ ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
+ track->textures[0].cube_info[i].robj = reloc->robj;
+ break;
+ case RADEON_PP_CUBIC_OFFSET_T1_0:
+ case RADEON_PP_CUBIC_OFFSET_T1_1:
+ case RADEON_PP_CUBIC_OFFSET_T1_2:
+ case RADEON_PP_CUBIC_OFFSET_T1_3:
+ case RADEON_PP_CUBIC_OFFSET_T1_4:
+ i = (reg - RADEON_PP_CUBIC_OFFSET_T1_0) / 4;
+ r = r100_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
+ idx, reg);
+ r100_cs_dump_packet(p, pkt);
+ return r;
+ }
+ track->textures[1].cube_info[i].offset = ib_chunk->kdata[idx];
+ ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
+ track->textures[1].cube_info[i].robj = reloc->robj;
+ break;
+ case RADEON_PP_CUBIC_OFFSET_T2_0:
+ case RADEON_PP_CUBIC_OFFSET_T2_1:
+ case RADEON_PP_CUBIC_OFFSET_T2_2:
+ case RADEON_PP_CUBIC_OFFSET_T2_3:
+ case RADEON_PP_CUBIC_OFFSET_T2_4:
+ i = (reg - RADEON_PP_CUBIC_OFFSET_T2_0) / 4;
+ r = r100_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
+ idx, reg);
+ r100_cs_dump_packet(p, pkt);
+ return r;
+ }
+ track->textures[2].cube_info[i].offset = ib_chunk->kdata[idx];
+ ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
+ track->textures[2].cube_info[i].robj = reloc->robj;
+ break;
+ case RADEON_RE_WIDTH_HEIGHT:
+ track->maxy = ((ib_chunk->kdata[idx] >> 16) & 0x7FF);
+ break;
+ case RADEON_RB3D_COLORPITCH:
+ r = r100_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
+ idx, reg);
+ r100_cs_dump_packet(p, pkt);
+ return r;
+ }
- tmp |= tile_flags;
- ib[idx] = (ib_chunk->kdata[idx] & 0x3fc00000) | tmp;
- break;
- case RADEON_RB3D_DEPTHOFFSET:
- case RADEON_RB3D_COLOROFFSET:
- case R300_RB3D_COLOROFFSET0:
- case R300_ZB_DEPTHOFFSET:
- case R200_PP_TXOFFSET_0:
- case R200_PP_TXOFFSET_1:
- case R200_PP_TXOFFSET_2:
- case R200_PP_TXOFFSET_3:
- case R200_PP_TXOFFSET_4:
- case R200_PP_TXOFFSET_5:
- case RADEON_PP_TXOFFSET_0:
- case RADEON_PP_TXOFFSET_1:
- case RADEON_PP_TXOFFSET_2:
- case R300_TX_OFFSET_0:
- case R300_TX_OFFSET_0+4:
- case R300_TX_OFFSET_0+8:
- case R300_TX_OFFSET_0+12:
- case R300_TX_OFFSET_0+16:
- case R300_TX_OFFSET_0+20:
- case R300_TX_OFFSET_0+24:
- case R300_TX_OFFSET_0+28:
- case R300_TX_OFFSET_0+32:
- case R300_TX_OFFSET_0+36:
- case R300_TX_OFFSET_0+40:
- case R300_TX_OFFSET_0+44:
- case R300_TX_OFFSET_0+48:
- case R300_TX_OFFSET_0+52:
- case R300_TX_OFFSET_0+56:
- case R300_TX_OFFSET_0+60:
- /* rn50 has no 3D engine so fail on any 3d setup */
- if (ASIC_IS_RN50(p->rdev)) {
- DRM_ERROR("attempt to use RN50 3D engine failed\n");
- return -EINVAL;
- }
- r = r100_cs_packet_next_reloc(p, &reloc);
- if (r) {
- DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
- idx, reg);
- r100_cs_dump_packet(p, pkt);
- return r;
- }
- ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
- break;
- case R300_RB3D_COLORPITCH0:
- case RADEON_RB3D_COLORPITCH:
- r = r100_cs_packet_next_reloc(p, &reloc);
- if (r) {
- DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
- idx, reg);
- r100_cs_dump_packet(p, pkt);
- return r;
- }
+ if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO)
+ tile_flags |= RADEON_COLOR_TILE_ENABLE;
+ if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO)
+ tile_flags |= RADEON_COLOR_MICROTILE_ENABLE;
- if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO)
- tile_flags |= RADEON_COLOR_TILE_ENABLE;
- if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO)
- tile_flags |= RADEON_COLOR_MICROTILE_ENABLE;
+ tmp = ib_chunk->kdata[idx] & ~(0x7 << 16);
+ tmp |= tile_flags;
+ ib[idx] = tmp;
- tmp = ib_chunk->kdata[idx] & ~(0x7 << 16);
- tmp |= tile_flags;
- ib[idx] = tmp;
+ track->cb[0].pitch = ib_chunk->kdata[idx] & RADEON_COLORPITCH_MASK;
+ break;
+ case RADEON_RB3D_DEPTHPITCH:
+ track->zb.pitch = ib_chunk->kdata[idx] & RADEON_DEPTHPITCH_MASK;
+ break;
+ case RADEON_RB3D_CNTL:
+ switch ((ib_chunk->kdata[idx] >> RADEON_RB3D_COLOR_FORMAT_SHIFT) & 0x1f) {
+ case 7:
+ case 8:
+ case 9:
+ case 11:
+ case 12:
+ track->cb[0].cpp = 1;
break;
- case RADEON_RB3D_ZPASS_ADDR:
- r = r100_cs_packet_next_reloc(p, &reloc);
- if (r) {
- DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
- idx, reg);
- r100_cs_dump_packet(p, pkt);
- return r;
- }
- ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
+ case 3:
+ case 4:
+ case 15:
+ track->cb[0].cpp = 2;
+ break;
+ case 6:
+ track->cb[0].cpp = 4;
break;
default:
- /* FIXME: we don't want to allow anyothers packet */
+ DRM_ERROR("Invalid color buffer format (%d) !\n",
+ ((ib_chunk->kdata[idx] >> RADEON_RB3D_COLOR_FORMAT_SHIFT) & 0x1f));
+ return -EINVAL;
+ }
+ track->z_enabled = !!(ib_chunk->kdata[idx] & RADEON_Z_ENABLE);
+ break;
+ case RADEON_RB3D_ZSTENCILCNTL:
+ switch (ib_chunk->kdata[idx] & 0xf) {
+ case 0:
+ track->zb.cpp = 2;
+ break;
+ case 2:
+ case 3:
+ case 4:
+ case 5:
+ case 9:
+ case 11:
+ track->zb.cpp = 4;
break;
+ default:
+ break;
+ }
+ break;
+ case RADEON_RB3D_ZPASS_ADDR:
+ r = r100_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
+ idx, reg);
+ r100_cs_dump_packet(p, pkt);
+ return r;
+ }
+ ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
+ break;
+ case RADEON_PP_CNTL:
+ {
+ uint32_t temp = ib_chunk->kdata[idx] >> 4;
+ for (i = 0; i < track->num_texture; i++)
+ track->textures[i].enabled = !!(temp & (1 << i));
}
- if (onereg) {
- /* FIXME: forbid onereg write to register on relocate */
+ break;
+ case RADEON_SE_VF_CNTL:
+ track->vap_vf_cntl = ib_chunk->kdata[idx];
+ break;
+ case RADEON_SE_VTX_FMT:
+ track->vtx_size = r100_get_vtx_size(ib_chunk->kdata[idx]);
+ break;
+ case RADEON_PP_TEX_SIZE_0:
+ case RADEON_PP_TEX_SIZE_1:
+ case RADEON_PP_TEX_SIZE_2:
+ i = (reg - RADEON_PP_TEX_SIZE_0) / 8;
+ track->textures[i].width = (ib_chunk->kdata[idx] & RADEON_TEX_USIZE_MASK) + 1;
+ track->textures[i].height = ((ib_chunk->kdata[idx] & RADEON_TEX_VSIZE_MASK) >> RADEON_TEX_VSIZE_SHIFT) + 1;
+ break;
+ case RADEON_PP_TEX_PITCH_0:
+ case RADEON_PP_TEX_PITCH_1:
+ case RADEON_PP_TEX_PITCH_2:
+ i = (reg - RADEON_PP_TEX_PITCH_0) / 8;
+ track->textures[i].pitch = ib_chunk->kdata[idx] + 32;
+ break;
+ case RADEON_PP_TXFILTER_0:
+ case RADEON_PP_TXFILTER_1:
+ case RADEON_PP_TXFILTER_2:
+ i = (reg - RADEON_PP_TXFILTER_0) / 24;
+ track->textures[i].num_levels = ((ib_chunk->kdata[idx] & RADEON_MAX_MIP_LEVEL_MASK)
+ >> RADEON_MAX_MIP_LEVEL_SHIFT);
+ tmp = (ib_chunk->kdata[idx] >> 23) & 0x7;
+ if (tmp == 2 || tmp == 6)
+ track->textures[i].roundup_w = false;
+ tmp = (ib_chunk->kdata[idx] >> 27) & 0x7;
+ if (tmp == 2 || tmp == 6)
+ track->textures[i].roundup_h = false;
+ break;
+ case RADEON_PP_TXFORMAT_0:
+ case RADEON_PP_TXFORMAT_1:
+ case RADEON_PP_TXFORMAT_2:
+ i = (reg - RADEON_PP_TXFORMAT_0) / 24;
+ if (ib_chunk->kdata[idx] & RADEON_TXFORMAT_NON_POWER2) {
+ track->textures[i].use_pitch = 1;
+ } else {
+ track->textures[i].use_pitch = 0;
+ track->textures[i].width = 1 << ((ib_chunk->kdata[idx] >> RADEON_TXFORMAT_WIDTH_SHIFT) & RADEON_TXFORMAT_WIDTH_MASK);
+ track->textures[i].height = 1 << ((ib_chunk->kdata[idx] >> RADEON_TXFORMAT_HEIGHT_SHIFT) & RADEON_TXFORMAT_HEIGHT_MASK);
+ }
+ if (ib_chunk->kdata[idx] & RADEON_TXFORMAT_CUBIC_MAP_ENABLE)
+ track->textures[i].tex_coord_type = 2;
+ switch ((ib_chunk->kdata[idx] & RADEON_TXFORMAT_FORMAT_MASK)) {
+ case RADEON_TXFORMAT_I8:
+ case RADEON_TXFORMAT_RGB332:
+ case RADEON_TXFORMAT_Y8:
+ track->textures[i].cpp = 1;
break;
+ case RADEON_TXFORMAT_AI88:
+ case RADEON_TXFORMAT_ARGB1555:
+ case RADEON_TXFORMAT_RGB565:
+ case RADEON_TXFORMAT_ARGB4444:
+ case RADEON_TXFORMAT_VYUY422:
+ case RADEON_TXFORMAT_YVYU422:
+ case RADEON_TXFORMAT_DXT1:
+ case RADEON_TXFORMAT_SHADOW16:
+ case RADEON_TXFORMAT_LDUDV655:
+ case RADEON_TXFORMAT_DUDV88:
+ track->textures[i].cpp = 2;
+ break;
+ case RADEON_TXFORMAT_ARGB8888:
+ case RADEON_TXFORMAT_RGBA8888:
+ case RADEON_TXFORMAT_DXT23:
+ case RADEON_TXFORMAT_DXT45:
+ case RADEON_TXFORMAT_SHADOW32:
+ case RADEON_TXFORMAT_LDUDUV8888:
+ track->textures[i].cpp = 4;
+ break;
+ }
+ track->textures[i].cube_info[4].width = 1 << ((ib_chunk->kdata[idx] >> 16) & 0xf);
+ track->textures[i].cube_info[4].height = 1 << ((ib_chunk->kdata[idx] >> 20) & 0xf);
+ break;
+ case RADEON_PP_CUBIC_FACES_0:
+ case RADEON_PP_CUBIC_FACES_1:
+ case RADEON_PP_CUBIC_FACES_2:
+ tmp = ib_chunk->kdata[idx];
+ i = (reg - RADEON_PP_CUBIC_FACES_0) / 4;
+ for (face = 0; face < 4; face++) {
+ track->textures[i].cube_info[face].width = 1 << ((tmp >> (face * 8)) & 0xf);
+ track->textures[i].cube_info[face].height = 1 << ((tmp >> ((face * 8) + 4)) & 0xf);
}
+ break;
+ default:
+ printk(KERN_ERR "Forbidden register 0x%04X in cs at %d\n",
+ reg, idx);
+ return -EINVAL;
}
return 0;
}
@@ -1137,6 +1447,7 @@ static int r100_packet3_check(struct radeon_cs_parser *p,
{
struct radeon_cs_chunk *ib_chunk;
struct radeon_cs_reloc *reloc;
+ struct r100_cs_track *track;
unsigned idx;
unsigned i, c;
volatile uint32_t *ib;
@@ -1145,9 +1456,11 @@ static int r100_packet3_check(struct radeon_cs_parser *p,
ib = p->ib->ptr;
ib_chunk = &p->chunks[p->chunk_ib_idx];
idx = pkt->idx + 1;
+ track = (struct r100_cs_track *)p->track;
switch (pkt->opcode) {
case PACKET3_3D_LOAD_VBPNTR:
c = ib_chunk->kdata[idx++];
+ track->num_arrays = c;
for (i = 0; i < (c - 1); i += 2, idx += 3) {
r = r100_cs_packet_next_reloc(p, &reloc);
if (r) {
@@ -1157,6 +1470,9 @@ static int r100_packet3_check(struct radeon_cs_parser *p,
return r;
}
ib[idx+1] = ib_chunk->kdata[idx+1] + ((u32)reloc->lobj.gpu_offset);
+ track->arrays[i + 0].robj = reloc->robj;
+ track->arrays[i + 0].esize = ib_chunk->kdata[idx] >> 8;
+ track->arrays[i + 0].esize &= 0x7F;
r = r100_cs_packet_next_reloc(p, &reloc);
if (r) {
DRM_ERROR("No reloc for packet3 %d\n",
@@ -1165,6 +1481,9 @@ static int r100_packet3_check(struct radeon_cs_parser *p,
return r;
}
ib[idx+2] = ib_chunk->kdata[idx+2] + ((u32)reloc->lobj.gpu_offset);
+ track->arrays[i + 1].robj = reloc->robj;
+ track->arrays[i + 1].esize = ib_chunk->kdata[idx] >> 24;
+ track->arrays[i + 1].esize &= 0x7F;
}
if (c & 1) {
r = r100_cs_packet_next_reloc(p, &reloc);
@@ -1175,6 +1494,9 @@ static int r100_packet3_check(struct radeon_cs_parser *p,
return r;
}
ib[idx+1] = ib_chunk->kdata[idx+1] + ((u32)reloc->lobj.gpu_offset);
+ track->arrays[i + 0].robj = reloc->robj;
+ track->arrays[i + 0].esize = ib_chunk->kdata[idx] >> 8;
+ track->arrays[i + 0].esize &= 0x7F;
}
break;
case PACKET3_INDX_BUFFER:
@@ -1191,7 +1513,6 @@ static int r100_packet3_check(struct radeon_cs_parser *p,
}
break;
case 0x23:
- /* FIXME: cleanup */
/* 3D_RNDR_GEN_INDX_PRIM on r100/r200 */
r = r100_cs_packet_next_reloc(p, &reloc);
if (r) {
@@ -1200,18 +1521,71 @@ static int r100_packet3_check(struct radeon_cs_parser *p,
return r;
}
ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
+ track->num_arrays = 1;
+ track->vtx_size = r100_get_vtx_size(ib_chunk->kdata[idx+2]);
+
+ track->arrays[0].robj = reloc->robj;
+ track->arrays[0].esize = track->vtx_size;
+
+ track->max_indx = ib_chunk->kdata[idx+1];
+
+ track->vap_vf_cntl = ib_chunk->kdata[idx+3];
+ track->immd_dwords = pkt->count - 1;
+ r = r100_cs_track_check(p->rdev, track);
+ if (r)
+ return r;
break;
case PACKET3_3D_DRAW_IMMD:
+ if (((ib_chunk->kdata[idx+1] >> 4) & 0x3) != 3) {
+ DRM_ERROR("PRIM_WALK must be 3 for IMMD draw\n");
+ return -EINVAL;
+ }
+ track->vap_vf_cntl = ib_chunk->kdata[idx+1];
+ track->immd_dwords = pkt->count - 1;
+ r = r100_cs_track_check(p->rdev, track);
+ if (r)
+ return r;
+ break;
/* triggers drawing using in-packet vertex data */
case PACKET3_3D_DRAW_IMMD_2:
+ if (((ib_chunk->kdata[idx] >> 4) & 0x3) != 3) {
+ DRM_ERROR("PRIM_WALK must be 3 for IMMD draw\n");
+ return -EINVAL;
+ }
+ track->vap_vf_cntl = ib_chunk->kdata[idx];
+ track->immd_dwords = pkt->count;
+ r = r100_cs_track_check(p->rdev, track);
+ if (r)
+ return r;
+ break;
/* triggers drawing using in-packet vertex data */
case PACKET3_3D_DRAW_VBUF_2:
+ track->vap_vf_cntl = ib_chunk->kdata[idx];
+ r = r100_cs_track_check(p->rdev, track);
+ if (r)
+ return r;
+ break;
/* triggers drawing of vertex buffers setup elsewhere */
case PACKET3_3D_DRAW_INDX_2:
+ track->vap_vf_cntl = ib_chunk->kdata[idx];
+ r = r100_cs_track_check(p->rdev, track);
+ if (r)
+ return r;
+ break;
/* triggers drawing using indices to vertex buffer */
case PACKET3_3D_DRAW_VBUF:
+ track->vap_vf_cntl = ib_chunk->kdata[idx + 1];
+ r = r100_cs_track_check(p->rdev, track);
+ if (r)
+ return r;
+ break;
/* triggers drawing of vertex buffers setup elsewhere */
case PACKET3_3D_DRAW_INDX:
+ track->vap_vf_cntl = ib_chunk->kdata[idx + 1];
+ r = r100_cs_track_check(p->rdev, track);
+ if (r)
+ return r;
+ break;
/* triggers drawing using indices to vertex buffer */
case PACKET3_NOP:
break;
@@ -1225,8 +1599,12 @@ static int r100_packet3_check(struct radeon_cs_parser *p,
int r100_cs_parse(struct radeon_cs_parser *p)
{
struct radeon_cs_packet pkt;
+ struct r100_cs_track *track;
int r;
+ track = kzalloc(sizeof(*track), GFP_KERNEL);
+ r100_cs_track_clear(p->rdev, track);
+ p->track = track;
do {
r = r100_cs_packet_parse(p, &pkt, p->idx);
if (r) {
@@ -1235,7 +1613,16 @@ int r100_cs_parse(struct radeon_cs_parser *p)
p->idx += pkt.count + 2;
switch (pkt.type) {
case PACKET_TYPE0:
- r = r100_packet0_check(p, &pkt);
+ if (p->rdev->family >= CHIP_R200)
+ r = r100_cs_parse_packet0(p, &pkt,
+ p->rdev->config.r100.reg_safe_bm,
+ p->rdev->config.r100.reg_safe_bm_size,
+ &r200_packet0_check);
+ else
+ r = r100_cs_parse_packet0(p, &pkt,
+ p->rdev->config.r100.reg_safe_bm,
+ p->rdev->config.r100.reg_safe_bm_size,
+ &r100_packet0_check);
break;
case PACKET_TYPE2:
break;
@@ -1568,6 +1955,20 @@ void r100_vram_init_sizes(struct radeon_device *rdev)
rdev->mc.real_vram_size = rdev->mc.aper_size;
}
+void r100_vga_set_state(struct radeon_device *rdev, bool state)
+{
+ uint32_t temp;
+
+ temp = RREG32(RADEON_CONFIG_CNTL);
+ if (state == false) {
+ temp &= ~(1<<8);
+ temp |= (1<<9);
+ } else {
+ temp &= ~(1<<9);
+ }
+ WREG32(RADEON_CONFIG_CNTL, temp);
+}
+
void r100_vram_info(struct radeon_device *rdev)
{
r100_vram_get_type(rdev);
@@ -1634,6 +2035,15 @@ void r100_pll_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
int r100_init(struct radeon_device *rdev)
{
+ if (ASIC_IS_RN50(rdev)) {
+ rdev->config.r100.reg_safe_bm = rn50_reg_safe_bm;
+ rdev->config.r100.reg_safe_bm_size = ARRAY_SIZE(rn50_reg_safe_bm);
+ } else if (rdev->family < CHIP_R200) {
+ rdev->config.r100.reg_safe_bm = r100_reg_safe_bm;
+ rdev->config.r100.reg_safe_bm_size = ARRAY_SIZE(r100_reg_safe_bm);
+ } else {
+ return r200_init(rdev);
+ }
return 0;
}
@@ -1839,6 +2249,11 @@ int r100_set_surface_reg(struct radeon_device *rdev, int reg,
flags |= R300_SURF_TILE_MICRO;
}
+ if (tiling_flags & RADEON_TILING_SWAP_16BIT)
+ flags |= RADEON_SURF_AP0_SWP_16BPP | RADEON_SURF_AP1_SWP_16BPP;
+ if (tiling_flags & RADEON_TILING_SWAP_32BIT)
+ flags |= RADEON_SURF_AP0_SWP_32BPP | RADEON_SURF_AP1_SWP_32BPP;
+
DRM_DEBUG("writing surface %d %d %x %x\n", reg, flags, offset, offset+obj_size-1);
WREG32(RADEON_SURFACE0_INFO + surf_index, flags);
WREG32(RADEON_SURFACE0_LOWER_BOUND + surf_index, offset);
@@ -2334,3 +2749,460 @@ void r100_bandwidth_update(struct radeon_device *rdev)
(unsigned int)RREG32(RADEON_GRPH2_BUFFER_CNTL));
}
}
+
+static inline void r100_cs_track_texture_print(struct r100_cs_track_texture *t)
+{
+ DRM_ERROR("pitch %d\n", t->pitch);
+ DRM_ERROR("width %d\n", t->width);
+ DRM_ERROR("height %d\n", t->height);
+ DRM_ERROR("num levels %d\n", t->num_levels);
+ DRM_ERROR("depth %d\n", t->txdepth);
+ DRM_ERROR("bpp %d\n", t->cpp);
+ DRM_ERROR("coordinate type %d\n", t->tex_coord_type);
+ DRM_ERROR("width round to power of 2 %d\n", t->roundup_w);
+ DRM_ERROR("height round to power of 2 %d\n", t->roundup_h);
+}
+
+static int r100_cs_track_cube(struct radeon_device *rdev,
+ struct r100_cs_track *track, unsigned idx)
+{
+ unsigned face, w, h;
+ struct radeon_object *cube_robj;
+ unsigned long size;
+
+ for (face = 0; face < 5; face++) {
+ cube_robj = track->textures[idx].cube_info[face].robj;
+ w = track->textures[idx].cube_info[face].width;
+ h = track->textures[idx].cube_info[face].height;
+
+ size = w * h;
+ size *= track->textures[idx].cpp;
+
+ size += track->textures[idx].cube_info[face].offset;
+
+ if (size > radeon_object_size(cube_robj)) {
+ DRM_ERROR("Cube texture offset greater than object size %lu %lu\n",
+ size, radeon_object_size(cube_robj));
+ r100_cs_track_texture_print(&track->textures[idx]);
+ return -1;
+ }
+ }
+ return 0;
+}
+
+static int r100_cs_track_texture_check(struct radeon_device *rdev,
+ struct r100_cs_track *track)
+{
+ struct radeon_object *robj;
+ unsigned long size;
+ unsigned u, i, w, h;
+ int ret;
+
+ for (u = 0; u < track->num_texture; u++) {
+ if (!track->textures[u].enabled)
+ continue;
+ robj = track->textures[u].robj;
+ if (robj == NULL) {
+ DRM_ERROR("No texture bound to unit %u\n", u);
+ return -EINVAL;
+ }
+ size = 0;
+ for (i = 0; i <= track->textures[u].num_levels; i++) {
+ if (track->textures[u].use_pitch) {
+ if (rdev->family < CHIP_R300)
+ w = (track->textures[u].pitch / track->textures[u].cpp) / (1 << i);
+ else
+ w = track->textures[u].pitch / (1 << i);
+ } else {
+ w = track->textures[u].width / (1 << i);
+ if (rdev->family >= CHIP_RV515)
+ w |= track->textures[u].width_11;
+ if (track->textures[u].roundup_w)
+ w = roundup_pow_of_two(w);
+ }
+ h = track->textures[u].height / (1 << i);
+ if (rdev->family >= CHIP_RV515)
+ h |= track->textures[u].height_11;
+ if (track->textures[u].roundup_h)
+ h = roundup_pow_of_two(h);
+ size += w * h;
+ }
+ size *= track->textures[u].cpp;
+ switch (track->textures[u].tex_coord_type) {
+ case 0:
+ break;
+ case 1:
+ size *= (1 << track->textures[u].txdepth);
+ break;
+ case 2:
+ if (track->separate_cube) {
+ ret = r100_cs_track_cube(rdev, track, u);
+ if (ret)
+ return ret;
+ } else
+ size *= 6;
+ break;
+ default:
+ DRM_ERROR("Invalid texture coordinate type %u for unit "
+ "%u\n", track->textures[u].tex_coord_type, u);
+ return -EINVAL;
+ }
+ if (size > radeon_object_size(robj)) {
+ DRM_ERROR("Texture of unit %u needs %lu bytes but is "
+ "%lu\n", u, size, radeon_object_size(robj));
+ r100_cs_track_texture_print(&track->textures[u]);
+ return -EINVAL;
+ }
+ }
+ return 0;
+}
+
+int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
+{
+ unsigned i;
+ unsigned long size;
+ unsigned prim_walk;
+ unsigned nverts;
+
+ for (i = 0; i < track->num_cb; i++) {
+ if (track->cb[i].robj == NULL) {
+ DRM_ERROR("[drm] No buffer for color buffer %d !\n", i);
+ return -EINVAL;
+ }
+ size = track->cb[i].pitch * track->cb[i].cpp * track->maxy;
+ size += track->cb[i].offset;
+ if (size > radeon_object_size(track->cb[i].robj)) {
+ DRM_ERROR("[drm] Buffer too small for color buffer %d "
+ "(need %lu have %lu) !\n", i, size,
+ radeon_object_size(track->cb[i].robj));
+ DRM_ERROR("[drm] color buffer %d (%u %u %u %u)\n",
+ i, track->cb[i].pitch, track->cb[i].cpp,
+ track->cb[i].offset, track->maxy);
+ return -EINVAL;
+ }
+ }
+ if (track->z_enabled) {
+ if (track->zb.robj == NULL) {
+ DRM_ERROR("[drm] No buffer for z buffer !\n");
+ return -EINVAL;
+ }
+ size = track->zb.pitch * track->zb.cpp * track->maxy;
+ size += track->zb.offset;
+ if (size > radeon_object_size(track->zb.robj)) {
+ DRM_ERROR("[drm] Buffer too small for z buffer "
+ "(need %lu have %lu) !\n", size,
+ radeon_object_size(track->zb.robj));
+ DRM_ERROR("[drm] zbuffer (%u %u %u %u)\n",
+ track->zb.pitch, track->zb.cpp,
+ track->zb.offset, track->maxy);
+ return -EINVAL;
+ }
+ }
+ prim_walk = (track->vap_vf_cntl >> 4) & 0x3;
+ nverts = (track->vap_vf_cntl >> 16) & 0xFFFF;
+ switch (prim_walk) {
+ case 1:
+ for (i = 0; i < track->num_arrays; i++) {
+ size = track->arrays[i].esize * track->max_indx * 4;
+ if (track->arrays[i].robj == NULL) {
+ DRM_ERROR("(PW %u) Vertex array %u no buffer "
+ "bound\n", prim_walk, i);
+ return -EINVAL;
+ }
+ if (size > radeon_object_size(track->arrays[i].robj)) {
+ DRM_ERROR("(PW %u) Vertex array %u need %lu dwords "
+ "have %lu dwords\n", prim_walk, i,
+ size >> 2,
+ radeon_object_size(track->arrays[i].robj) >> 2);
+ DRM_ERROR("Max indices %u\n", track->max_indx);
+ return -EINVAL;
+ }
+ }
+ break;
+ case 2:
+ for (i = 0; i < track->num_arrays; i++) {
+ size = track->arrays[i].esize * (nverts - 1) * 4;
+ if (track->arrays[i].robj == NULL) {
+ DRM_ERROR("(PW %u) Vertex array %u no buffer "
+ "bound\n", prim_walk, i);
+ return -EINVAL;
+ }
+ if (size > radeon_object_size(track->arrays[i].robj)) {
+ DRM_ERROR("(PW %u) Vertex array %u need %lu dwords "
+ "have %lu dwords\n", prim_walk, i, size >> 2,
+ radeon_object_size(track->arrays[i].robj) >> 2);
+ return -EINVAL;
+ }
+ }
+ break;
+ case 3:
+ size = track->vtx_size * nverts;
+ if (size != track->immd_dwords) {
+ DRM_ERROR("IMMD draw %u dwors but needs %lu dwords\n",
+ track->immd_dwords, size);
+ DRM_ERROR("VAP_VF_CNTL.NUM_VERTICES %u, VTX_SIZE %u\n",
+ nverts, track->vtx_size);
+ return -EINVAL;
+ }
+ break;
+ default:
+ DRM_ERROR("[drm] Invalid primitive walk %d for VAP_VF_CNTL\n",
+ prim_walk);
+ return -EINVAL;
+ }
+ return r100_cs_track_texture_check(rdev, track);
+}
+
+void r100_cs_track_clear(struct radeon_device *rdev, struct r100_cs_track *track)
+{
+ unsigned i, face;
+
+ if (rdev->family < CHIP_R300) {
+ track->num_cb = 1;
+ if (rdev->family <= CHIP_RS200)
+ track->num_texture = 3;
+ else
+ track->num_texture = 6;
+ track->maxy = 2048;
+ track->separate_cube = 1;
+ } else {
+ track->num_cb = 4;
+ track->num_texture = 16;
+ track->maxy = 4096;
+ track->separate_cube = 0;
+ }
+
+ for (i = 0; i < track->num_cb; i++) {
+ track->cb[i].robj = NULL;
+ track->cb[i].pitch = 8192;
+ track->cb[i].cpp = 16;
+ track->cb[i].offset = 0;
+ }
+ track->z_enabled = true;
+ track->zb.robj = NULL;
+ track->zb.pitch = 8192;
+ track->zb.cpp = 4;
+ track->zb.offset = 0;
+ track->vtx_size = 0x7F;
+ track->immd_dwords = 0xFFFFFFFFUL;
+ track->num_arrays = 11;
+ track->max_indx = 0x00FFFFFFUL;
+ for (i = 0; i < track->num_arrays; i++) {
+ track->arrays[i].robj = NULL;
+ track->arrays[i].esize = 0x7F;
+ }
+ for (i = 0; i < track->num_texture; i++) {
+ track->textures[i].pitch = 16536;
+ track->textures[i].width = 16536;
+ track->textures[i].height = 16536;
+ track->textures[i].width_11 = 1 << 11;
+ track->textures[i].height_11 = 1 << 11;
+ track->textures[i].num_levels = 12;
+ if (rdev->family <= CHIP_RS200) {
+ track->textures[i].tex_coord_type = 0;
+ track->textures[i].txdepth = 0;
+ } else {
+ track->textures[i].txdepth = 16;
+ track->textures[i].tex_coord_type = 1;
+ }
+ track->textures[i].cpp = 64;
+ track->textures[i].robj = NULL;
+ /* CS IB emission code makes sure texture unit are disabled */
+ track->textures[i].enabled = false;
+ track->textures[i].roundup_w = true;
+ track->textures[i].roundup_h = true;
+ if (track->separate_cube)
+ for (face = 0; face < 5; face++) {
+ track->textures[i].cube_info[face].robj = NULL;
+ track->textures[i].cube_info[face].width = 16536;
+ track->textures[i].cube_info[face].height = 16536;
+ track->textures[i].cube_info[face].offset = 0;
+ }
+ }
+}
+
+int r100_ring_test(struct radeon_device *rdev)
+{
+ uint32_t scratch;
+ uint32_t tmp = 0;
+ unsigned i;
+ int r;
+
+ r = radeon_scratch_get(rdev, &scratch);
+ if (r) {
+ DRM_ERROR("radeon: cp failed to get scratch reg (%d).\n", r);
+ return r;
+ }
+ WREG32(scratch, 0xCAFEDEAD);
+ r = radeon_ring_lock(rdev, 2);
+ if (r) {
+ DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r);
+ radeon_scratch_free(rdev, scratch);
+ return r;
+ }
+ radeon_ring_write(rdev, PACKET0(scratch, 0));
+ radeon_ring_write(rdev, 0xDEADBEEF);
+ radeon_ring_unlock_commit(rdev);
+ for (i = 0; i < rdev->usec_timeout; i++) {
+ tmp = RREG32(scratch);
+ if (tmp == 0xDEADBEEF) {
+ break;
+ }
+ DRM_UDELAY(1);
+ }
+ if (i < rdev->usec_timeout) {
+ DRM_INFO("ring test succeeded in %d usecs\n", i);
+ } else {
+ DRM_ERROR("radeon: ring test failed (sracth(0x%04X)=0x%08X)\n",
+ scratch, tmp);
+ r = -EINVAL;
+ }
+ radeon_scratch_free(rdev, scratch);
+ return r;
+}
+
+void r100_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
+{
+ radeon_ring_write(rdev, PACKET0(RADEON_CP_IB_BASE, 1));
+ radeon_ring_write(rdev, ib->gpu_addr);
+ radeon_ring_write(rdev, ib->length_dw);
+}
+
+int r100_ib_test(struct radeon_device *rdev)
+{
+ struct radeon_ib *ib;
+ uint32_t scratch;
+ uint32_t tmp = 0;
+ unsigned i;
+ int r;
+
+ r = radeon_scratch_get(rdev, &scratch);
+ if (r) {
+ DRM_ERROR("radeon: failed to get scratch reg (%d).\n", r);
+ return r;
+ }
+ WREG32(scratch, 0xCAFEDEAD);
+ r = radeon_ib_get(rdev, &ib);
+ if (r) {
+ return r;
+ }
+ ib->ptr[0] = PACKET0(scratch, 0);
+ ib->ptr[1] = 0xDEADBEEF;
+ ib->ptr[2] = PACKET2(0);
+ ib->ptr[3] = PACKET2(0);
+ ib->ptr[4] = PACKET2(0);
+ ib->ptr[5] = PACKET2(0);
+ ib->ptr[6] = PACKET2(0);
+ ib->ptr[7] = PACKET2(0);
+ ib->length_dw = 8;
+ r = radeon_ib_schedule(rdev, ib);
+ if (r) {
+ radeon_scratch_free(rdev, scratch);
+ radeon_ib_free(rdev, &ib);
+ return r;
+ }
+ r = radeon_fence_wait(ib->fence, false);
+ if (r) {
+ return r;
+ }
+ for (i = 0; i < rdev->usec_timeout; i++) {
+ tmp = RREG32(scratch);
+ if (tmp == 0xDEADBEEF) {
+ break;
+ }
+ DRM_UDELAY(1);
+ }
+ if (i < rdev->usec_timeout) {
+ DRM_INFO("ib test succeeded in %u usecs\n", i);
+ } else {
+ DRM_ERROR("radeon: ib test failed (sracth(0x%04X)=0x%08X)\n",
+ scratch, tmp);
+ r = -EINVAL;
+ }
+ radeon_scratch_free(rdev, scratch);
+ radeon_ib_free(rdev, &ib);
+ return r;
+}
+
+void r100_ib_fini(struct radeon_device *rdev)
+{
+ radeon_ib_pool_fini(rdev);
+}
+
+int r100_ib_init(struct radeon_device *rdev)
+{
+ int r;
+
+ r = radeon_ib_pool_init(rdev);
+ if (r) {
+ dev_err(rdev->dev, "failled initializing IB pool (%d).\n", r);
+ r100_ib_fini(rdev);
+ return r;
+ }
+ r = r100_ib_test(rdev);
+ if (r) {
+ dev_err(rdev->dev, "failled testing IB (%d).\n", r);
+ r100_ib_fini(rdev);
+ return r;
+ }
+ return 0;
+}
+
+void r100_mc_stop(struct radeon_device *rdev, struct r100_mc_save *save)
+{
+ /* Shutdown CP we shouldn't need to do that but better be safe than
+ * sorry
+ */
+ rdev->cp.ready = false;
+ WREG32(R_000740_CP_CSQ_CNTL, 0);
+
+ /* Save few CRTC registers */
+ save->GENMO_WT = RREG32(R_0003C0_GENMO_WT);
+ save->CRTC_EXT_CNTL = RREG32(R_000054_CRTC_EXT_CNTL);
+ save->CRTC_GEN_CNTL = RREG32(R_000050_CRTC_GEN_CNTL);
+ save->CUR_OFFSET = RREG32(R_000260_CUR_OFFSET);
+ if (!(rdev->flags & RADEON_SINGLE_CRTC)) {
+ save->CRTC2_GEN_CNTL = RREG32(R_0003F8_CRTC2_GEN_CNTL);
+ save->CUR2_OFFSET = RREG32(R_000360_CUR2_OFFSET);
+ }
+
+ /* Disable VGA aperture access */
+ WREG32(R_0003C0_GENMO_WT, C_0003C0_VGA_RAM_EN & save->GENMO_WT);
+ /* Disable cursor, overlay, crtc */
+ WREG32(R_000260_CUR_OFFSET, save->CUR_OFFSET | S_000260_CUR_LOCK(1));
+ WREG32(R_000054_CRTC_EXT_CNTL, save->CRTC_EXT_CNTL |
+ S_000054_CRTC_DISPLAY_DIS(1));
+ WREG32(R_000050_CRTC_GEN_CNTL,
+ (C_000050_CRTC_CUR_EN & save->CRTC_GEN_CNTL) |
+ S_000050_CRTC_DISP_REQ_EN_B(1));
+ WREG32(R_000420_OV0_SCALE_CNTL,
+ C_000420_OV0_OVERLAY_EN & RREG32(R_000420_OV0_SCALE_CNTL));
+ WREG32(R_000260_CUR_OFFSET, C_000260_CUR_LOCK & save->CUR_OFFSET);
+ if (!(rdev->flags & RADEON_SINGLE_CRTC)) {
+ WREG32(R_000360_CUR2_OFFSET, save->CUR2_OFFSET |
+ S_000360_CUR2_LOCK(1));
+ WREG32(R_0003F8_CRTC2_GEN_CNTL,
+ (C_0003F8_CRTC2_CUR_EN & save->CRTC2_GEN_CNTL) |
+ S_0003F8_CRTC2_DISPLAY_DIS(1) |
+ S_0003F8_CRTC2_DISP_REQ_EN_B(1));
+ WREG32(R_000360_CUR2_OFFSET,
+ C_000360_CUR2_LOCK & save->CUR2_OFFSET);
+ }
+}
+
+void r100_mc_resume(struct radeon_device *rdev, struct r100_mc_save *save)
+{
+ /* Update base address for crtc */
+ WREG32(R_00023C_DISPLAY_BASE_ADDR, rdev->mc.vram_location);
+ if (!(rdev->flags & RADEON_SINGLE_CRTC)) {
+ WREG32(R_00033C_CRTC2_DISPLAY_BASE_ADDR,
+ rdev->mc.vram_location);
+ }
+ /* Restore CRTC registers */
+ WREG32(R_0003C0_GENMO_WT, save->GENMO_WT);
+ WREG32(R_000054_CRTC_EXT_CNTL, save->CRTC_EXT_CNTL);
+ WREG32(R_000050_CRTC_GEN_CNTL, save->CRTC_GEN_CNTL);
+ if (!(rdev->flags & RADEON_SINGLE_CRTC)) {
+ WREG32(R_0003F8_CRTC2_GEN_CNTL, save->CRTC2_GEN_CNTL);
+ }
+}