* Jerome Glisse
*/
#include <linux/seq_file.h>
+#include <linux/slab.h>
#include "drmP.h"
#include "drm.h"
#include "radeon_drm.h"
-#include "radeon_microcode.h"
#include "radeon_reg.h"
#include "radeon.h"
+#include "radeon_asic.h"
+#include "r100d.h"
+#include "rs100d.h"
+#include "rv200d.h"
+#include "rv250d.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.
*/
-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);
-int r100_mc_wait_for_idle(struct radeon_device *rdev);
-void r100_gpu_wait_for_vsync(struct radeon_device *rdev);
-void r100_gpu_wait_for_vsync2(struct radeon_device *rdev);
-int r100_debugfs_mc_info_init(struct radeon_device *rdev);
+/* hpd for digital panel detect/disconnect */
+bool r100_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd)
+{
+ bool connected = false;
+
+ switch (hpd) {
+ case RADEON_HPD_1:
+ if (RREG32(RADEON_FP_GEN_CNTL) & RADEON_FP_DETECT_SENSE)
+ connected = true;
+ break;
+ case RADEON_HPD_2:
+ if (RREG32(RADEON_FP2_GEN_CNTL) & RADEON_FP2_DETECT_SENSE)
+ connected = true;
+ break;
+ default:
+ break;
+ }
+ return connected;
+}
+
+void r100_hpd_set_polarity(struct radeon_device *rdev,
+ enum radeon_hpd_id hpd)
+{
+ u32 tmp;
+ bool connected = r100_hpd_sense(rdev, hpd);
+
+ switch (hpd) {
+ case RADEON_HPD_1:
+ tmp = RREG32(RADEON_FP_GEN_CNTL);
+ if (connected)
+ tmp &= ~RADEON_FP_DETECT_INT_POL;
+ else
+ tmp |= RADEON_FP_DETECT_INT_POL;
+ WREG32(RADEON_FP_GEN_CNTL, tmp);
+ break;
+ case RADEON_HPD_2:
+ tmp = RREG32(RADEON_FP2_GEN_CNTL);
+ if (connected)
+ tmp &= ~RADEON_FP2_DETECT_INT_POL;
+ else
+ tmp |= RADEON_FP2_DETECT_INT_POL;
+ WREG32(RADEON_FP2_GEN_CNTL, tmp);
+ break;
+ default:
+ break;
+ }
+}
+
+void r100_hpd_init(struct radeon_device *rdev)
+{
+ struct drm_device *dev = rdev->ddev;
+ struct drm_connector *connector;
+
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ switch (radeon_connector->hpd.hpd) {
+ case RADEON_HPD_1:
+ rdev->irq.hpd[0] = true;
+ break;
+ case RADEON_HPD_2:
+ rdev->irq.hpd[1] = true;
+ break;
+ default:
+ break;
+ }
+ }
+ if (rdev->irq.installed)
+ r100_irq_set(rdev);
+}
+
+void r100_hpd_fini(struct radeon_device *rdev)
+{
+ struct drm_device *dev = rdev->ddev;
+ struct drm_connector *connector;
+
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ switch (radeon_connector->hpd.hpd) {
+ case RADEON_HPD_1:
+ rdev->irq.hpd[0] = false;
+ break;
+ case RADEON_HPD_2:
+ rdev->irq.hpd[1] = false;
+ break;
+ default:
+ break;
+ }
+ }
+}
/*
* PCI GART
* 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);
+}
+
+/* required on r1xx, r2xx, r300, r(v)350, r420/r481, rs400/rs480 */
+void r100_enable_bm(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+ /* Enable bus mastering */
+ tmp = RREG32(RADEON_BUS_CNTL) & ~RADEON_BUS_MASTER_DIS;
+ WREG32(RADEON_BUS_CNTL, tmp);
+}
+
+int r100_pci_gart_enable(struct radeon_device *rdev)
+{
+ uint32_t tmp;
+
+ radeon_gart_restore(rdev);
/* discard memory request outside of configured range */
tmp = RREG32(RADEON_AIC_CNTL) | RADEON_DIS_OUT_OF_PCI_GART_ACCESS;
WREG32(RADEON_AIC_CNTL, tmp);
/* set address range for PCI address translate */
- WREG32(RADEON_AIC_LO_ADDR, rdev->mc.gtt_location);
- tmp = rdev->mc.gtt_location + rdev->mc.gtt_size - 1;
- WREG32(RADEON_AIC_HI_ADDR, tmp);
- /* Enable bus mastering */
- tmp = RREG32(RADEON_BUS_CNTL) & ~RADEON_BUS_MASTER_DIS;
- WREG32(RADEON_BUS_CNTL, tmp);
+ WREG32(RADEON_AIC_LO_ADDR, rdev->mc.gtt_start);
+ WREG32(RADEON_AIC_HI_ADDR, rdev->mc.gtt_end);
/* set PCI GART page-table base address */
WREG32(RADEON_AIC_PT_BASE, rdev->gart.table_addr);
tmp = RREG32(RADEON_AIC_CNTL) | RADEON_PCIGART_TRANSLATE_EN;
return 0;
}
-int r100_gart_enable(struct radeon_device *rdev)
-{
- if (rdev->flags & RADEON_IS_AGP) {
- r100_pci_gart_disable(rdev);
- return 0;
- }
- return r100_pci_gart_enable(rdev);
-}
-
-
-/*
- * MC
- */
-void r100_mc_disable_clients(struct radeon_device *rdev)
-{
- uint32_t ov0_scale_cntl, crtc_ext_cntl, crtc_gen_cntl, crtc2_gen_cntl;
-
- /* FIXME: is this function correct for rs100,rs200,rs300 ? */
- if (r100_gui_wait_for_idle(rdev)) {
- printk(KERN_WARNING "Failed to wait GUI idle while "
- "programming pipes. Bad things might happen.\n");
- }
-
- /* stop display and memory access */
- ov0_scale_cntl = RREG32(RADEON_OV0_SCALE_CNTL);
- WREG32(RADEON_OV0_SCALE_CNTL, ov0_scale_cntl & ~RADEON_SCALER_ENABLE);
- crtc_ext_cntl = RREG32(RADEON_CRTC_EXT_CNTL);
- WREG32(RADEON_CRTC_EXT_CNTL, crtc_ext_cntl | RADEON_CRTC_DISPLAY_DIS);
- crtc_gen_cntl = RREG32(RADEON_CRTC_GEN_CNTL);
-
- r100_gpu_wait_for_vsync(rdev);
-
- WREG32(RADEON_CRTC_GEN_CNTL,
- (crtc_gen_cntl & ~(RADEON_CRTC_CUR_EN | RADEON_CRTC_ICON_EN)) |
- RADEON_CRTC_DISP_REQ_EN_B | RADEON_CRTC_EXT_DISP_EN);
-
- if (!(rdev->flags & RADEON_SINGLE_CRTC)) {
- crtc2_gen_cntl = RREG32(RADEON_CRTC2_GEN_CNTL);
-
- r100_gpu_wait_for_vsync2(rdev);
- WREG32(RADEON_CRTC2_GEN_CNTL,
- (crtc2_gen_cntl &
- ~(RADEON_CRTC2_CUR_EN | RADEON_CRTC2_ICON_EN)) |
- RADEON_CRTC2_DISP_REQ_EN_B);
- }
-
- udelay(500);
-}
-
-void r100_mc_setup(struct radeon_device *rdev)
-{
- uint32_t tmp;
- int r;
-
- r = r100_debugfs_mc_info_init(rdev);
- if (r) {
- DRM_ERROR("Failed to register debugfs file for R100 MC !\n");
- }
- /* Write VRAM size in case we are limiting it */
- WREG32(RADEON_CONFIG_MEMSIZE, rdev->mc.real_vram_size);
- /* Novell bug 204882 for RN50/M6/M7 with 8/16/32MB VRAM,
- * if the aperture is 64MB but we have 32MB VRAM
- * we report only 32MB VRAM but we have to set MC_FB_LOCATION
- * to 64MB, otherwise the gpu accidentially dies */
- tmp = rdev->mc.vram_location + rdev->mc.mc_vram_size - 1;
- tmp = REG_SET(RADEON_MC_FB_TOP, tmp >> 16);
- tmp |= REG_SET(RADEON_MC_FB_START, rdev->mc.vram_location >> 16);
- WREG32(RADEON_MC_FB_LOCATION, tmp);
-
- /* Enable bus mastering */
- tmp = RREG32(RADEON_BUS_CNTL) & ~RADEON_BUS_MASTER_DIS;
- WREG32(RADEON_BUS_CNTL, tmp);
-
- if (rdev->flags & RADEON_IS_AGP) {
- tmp = rdev->mc.gtt_location + rdev->mc.gtt_size - 1;
- tmp = REG_SET(RADEON_MC_AGP_TOP, tmp >> 16);
- tmp |= REG_SET(RADEON_MC_AGP_START, rdev->mc.gtt_location >> 16);
- WREG32(RADEON_MC_AGP_LOCATION, tmp);
- WREG32(RADEON_AGP_BASE, rdev->mc.agp_base);
- } else {
- WREG32(RADEON_MC_AGP_LOCATION, 0x0FFFFFFF);
- WREG32(RADEON_AGP_BASE, 0);
- }
-
- tmp = RREG32(RADEON_HOST_PATH_CNTL) & RADEON_HDP_APER_CNTL;
- tmp |= (7 << 28);
- WREG32(RADEON_HOST_PATH_CNTL, tmp | RADEON_HDP_SOFT_RESET | RADEON_HDP_READ_BUFFER_INVALIDATE);
- (void)RREG32(RADEON_HOST_PATH_CNTL);
- WREG32(RADEON_HOST_PATH_CNTL, tmp);
- (void)RREG32(RADEON_HOST_PATH_CNTL);
-}
-
-int r100_mc_init(struct radeon_device *rdev)
-{
- int r;
-
- if (r100_debugfs_rbbm_init(rdev)) {
- DRM_ERROR("Failed to register debugfs file for RBBM !\n");
- }
-
- r100_gpu_init(rdev);
- /* Disable gart which also disable out of gart access */
- r100_pci_gart_disable(rdev);
-
- /* Setup GPU memory space */
- rdev->mc.gtt_location = 0xFFFFFFFFUL;
- if (rdev->flags & RADEON_IS_AGP) {
- r = radeon_agp_init(rdev);
- if (r) {
- printk(KERN_WARNING "[drm] Disabling AGP\n");
- rdev->flags &= ~RADEON_IS_AGP;
- rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
- } else {
- rdev->mc.gtt_location = rdev->mc.agp_base;
- }
- }
- r = radeon_mc_setup(rdev);
- if (r) {
- return r;
- }
-
- r100_mc_disable_clients(rdev);
- if (r100_mc_wait_for_idle(rdev)) {
- printk(KERN_WARNING "Failed to wait MC idle while "
- "programming pipes. Bad things might happen.\n");
- }
-
- r100_mc_setup(rdev);
- return 0;
-}
-
-void r100_mc_fini(struct radeon_device *rdev)
+void r100_pci_gart_fini(struct radeon_device *rdev)
{
+ radeon_gart_fini(rdev);
r100_pci_gart_disable(rdev);
radeon_gart_table_ram_free(rdev);
- radeon_gart_fini(rdev);
}
-
-/*
- * Interrupts
- */
int r100_irq_set(struct radeon_device *rdev)
{
uint32_t tmp = 0;
+ if (!rdev->irq.installed) {
+ WARN(1, "Can't enable IRQ/MSI because no handler is installed.\n");
+ WREG32(R_000040_GEN_INT_CNTL, 0);
+ return -EINVAL;
+ }
if (rdev->irq.sw_int) {
tmp |= RADEON_SW_INT_ENABLE;
}
if (rdev->irq.crtc_vblank_int[1]) {
tmp |= RADEON_CRTC2_VBLANK_MASK;
}
+ if (rdev->irq.hpd[0]) {
+ tmp |= RADEON_FP_DETECT_MASK;
+ }
+ if (rdev->irq.hpd[1]) {
+ tmp |= RADEON_FP2_DETECT_MASK;
+ }
WREG32(RADEON_GEN_INT_CNTL, tmp);
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);
- uint32_t irq_mask = RADEON_SW_INT_TEST | RADEON_CRTC_VBLANK_STAT |
- RADEON_CRTC2_VBLANK_STAT;
+ uint32_t irq_mask = RADEON_SW_INT_TEST |
+ RADEON_CRTC_VBLANK_STAT | RADEON_CRTC2_VBLANK_STAT |
+ RADEON_FP_DETECT_STAT | RADEON_FP2_DETECT_STAT;
if (irqs) {
WREG32(RADEON_GEN_INT_STATUS, irqs);
int r100_irq_process(struct radeon_device *rdev)
{
- uint32_t status;
+ uint32_t status, msi_rearm;
+ bool queue_hotplug = false;
status = r100_irq_ack(rdev);
if (!status) {
return IRQ_NONE;
}
+ if (rdev->shutdown) {
+ return IRQ_NONE;
+ }
while (status) {
/* SW interrupt */
if (status & RADEON_SW_INT_TEST) {
/* Vertical blank interrupts */
if (status & RADEON_CRTC_VBLANK_STAT) {
drm_handle_vblank(rdev->ddev, 0);
+ rdev->pm.vblank_sync = true;
+ wake_up(&rdev->irq.vblank_queue);
}
if (status & RADEON_CRTC2_VBLANK_STAT) {
drm_handle_vblank(rdev->ddev, 1);
+ rdev->pm.vblank_sync = true;
+ wake_up(&rdev->irq.vblank_queue);
+ }
+ if (status & RADEON_FP_DETECT_STAT) {
+ queue_hotplug = true;
+ DRM_DEBUG("HPD1\n");
+ }
+ if (status & RADEON_FP2_DETECT_STAT) {
+ queue_hotplug = true;
+ DRM_DEBUG("HPD2\n");
}
status = r100_irq_ack(rdev);
}
+ if (queue_hotplug)
+ queue_work(rdev->wq, &rdev->hotplug_work);
+ if (rdev->msi_enabled) {
+ switch (rdev->family) {
+ case CHIP_RS400:
+ case CHIP_RS480:
+ msi_rearm = RREG32(RADEON_AIC_CNTL) & ~RS400_MSI_REARM;
+ WREG32(RADEON_AIC_CNTL, msi_rearm);
+ WREG32(RADEON_AIC_CNTL, msi_rearm | RS400_MSI_REARM);
+ break;
+ default:
+ msi_rearm = RREG32(RADEON_MSI_REARM_EN) & ~RV370_MSI_REARM_EN;
+ WREG32(RADEON_MSI_REARM_EN, msi_rearm);
+ WREG32(RADEON_MSI_REARM_EN, msi_rearm | RV370_MSI_REARM_EN);
+ break;
+ }
+ }
return IRQ_HANDLED;
}
return RREG32(RADEON_CRTC2_CRNT_FRAME);
}
-
-/*
- * Fence emission
- */
+/* Who ever call radeon_fence_emit should call ring_lock and ask
+ * for enough space (today caller are ib schedule and buffer move) */
void r100_fence_ring_emit(struct radeon_device *rdev,
struct radeon_fence *fence)
{
- /* Who ever call radeon_fence_emit should call ring_lock and ask
- * for enough space (today caller are ib schedule and buffer move) */
+ /* We have to make sure that caches are flushed before
+ * CPU might read something from VRAM. */
+ radeon_ring_write(rdev, PACKET0(RADEON_RB3D_DSTCACHE_CTLSTAT, 0));
+ radeon_ring_write(rdev, RADEON_RB3D_DC_FLUSH_ALL);
+ radeon_ring_write(rdev, PACKET0(RADEON_RB3D_ZCACHE_CTLSTAT, 0));
+ radeon_ring_write(rdev, RADEON_RB3D_ZC_FLUSH_ALL);
/* Wait until IDLE & CLEAN */
- radeon_ring_write(rdev, PACKET0(0x1720, 0));
- radeon_ring_write(rdev, (1 << 16) | (1 << 17));
+ radeon_ring_write(rdev, PACKET0(RADEON_WAIT_UNTIL, 0));
+ radeon_ring_write(rdev, RADEON_WAIT_2D_IDLECLEAN | RADEON_WAIT_3D_IDLECLEAN);
+ radeon_ring_write(rdev, PACKET0(RADEON_HOST_PATH_CNTL, 0));
+ radeon_ring_write(rdev, rdev->config.r100.hdp_cntl |
+ RADEON_HDP_READ_BUFFER_INVALIDATE);
+ radeon_ring_write(rdev, PACKET0(RADEON_HOST_PATH_CNTL, 0));
+ radeon_ring_write(rdev, rdev->config.r100.hdp_cntl);
/* Emit fence sequence & fire IRQ */
radeon_ring_write(rdev, PACKET0(rdev->fence_drv.scratch_reg, 0));
radeon_ring_write(rdev, fence->seq);
radeon_ring_write(rdev, RADEON_SW_INT_FIRE);
}
-
-/*
- * Writeback
- */
int r100_wb_init(struct radeon_device *rdev)
{
int r;
if (rdev->wb.wb_obj == NULL) {
- r = radeon_object_create(rdev, NULL, 4096,
- true,
- RADEON_GEM_DOMAIN_GTT,
- false, &rdev->wb.wb_obj);
+ r = radeon_bo_create(rdev, NULL, RADEON_GPU_PAGE_SIZE, true,
+ RADEON_GEM_DOMAIN_GTT,
+ &rdev->wb.wb_obj);
if (r) {
- DRM_ERROR("radeon: failed to create WB buffer (%d).\n", r);
+ dev_err(rdev->dev, "(%d) create WB buffer failed\n", r);
return r;
}
- r = radeon_object_pin(rdev->wb.wb_obj,
- RADEON_GEM_DOMAIN_GTT,
- &rdev->wb.gpu_addr);
+ r = radeon_bo_reserve(rdev->wb.wb_obj, false);
+ if (unlikely(r != 0))
+ return r;
+ r = radeon_bo_pin(rdev->wb.wb_obj, RADEON_GEM_DOMAIN_GTT,
+ &rdev->wb.gpu_addr);
if (r) {
- DRM_ERROR("radeon: failed to pin WB buffer (%d).\n", r);
+ dev_err(rdev->dev, "(%d) pin WB buffer failed\n", r);
+ radeon_bo_unreserve(rdev->wb.wb_obj);
return r;
}
- r = radeon_object_kmap(rdev->wb.wb_obj, (void **)&rdev->wb.wb);
+ r = radeon_bo_kmap(rdev->wb.wb_obj, (void **)&rdev->wb.wb);
+ radeon_bo_unreserve(rdev->wb.wb_obj);
if (r) {
- DRM_ERROR("radeon: failed to map WB buffer (%d).\n", r);
+ dev_err(rdev->dev, "(%d) map WB buffer failed\n", r);
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)
{
+ int r;
+
+ r100_wb_disable(rdev);
if (rdev->wb.wb_obj) {
- radeon_object_kunmap(rdev->wb.wb_obj);
- radeon_object_unpin(rdev->wb.wb_obj);
- radeon_object_unref(&rdev->wb.wb_obj);
+ r = radeon_bo_reserve(rdev->wb.wb_obj, false);
+ if (unlikely(r != 0)) {
+ dev_err(rdev->dev, "(%d) can't finish WB\n", r);
+ return;
+ }
+ radeon_bo_kunmap(rdev->wb.wb_obj);
+ radeon_bo_unpin(rdev->wb.wb_obj);
+ radeon_bo_unreserve(rdev->wb.wb_obj);
+ radeon_bo_unref(&rdev->wb.wb_obj);
rdev->wb.wb = NULL;
rdev->wb.wb_obj = NULL;
}
return r;
}
+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;
+}
-/*
- * CP
- */
void r100_ring_start(struct radeon_device *rdev)
{
int r;
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) ||
(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) ||
(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]));
}
}
}
} 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;
indirect1_start = 16;
/* cp setup */
WREG32(0x718, pre_write_timer | (pre_write_limit << 28));
- WREG32(RADEON_CP_RB_CNTL,
-#ifdef __BIG_ENDIAN
- RADEON_BUF_SWAP_32BIT |
-#endif
- REG_SET(RADEON_RB_BUFSZ, rb_bufsz) |
+ tmp = (REG_SET(RADEON_RB_BUFSZ, rb_bufsz) |
REG_SET(RADEON_RB_BLKSZ, rb_blksz) |
REG_SET(RADEON_MAX_FETCH, max_fetch) |
RADEON_RB_NO_UPDATE);
+#ifdef __BIG_ENDIAN
+ tmp |= RADEON_BUF_SWAP_32BIT;
+#endif
+ WREG32(RADEON_CP_RB_CNTL, tmp);
+
/* Set ring address */
DRM_INFO("radeon: ring at 0x%016lX\n", (unsigned long)rdev->cp.gpu_addr);
WREG32(RADEON_CP_RB_BASE, rdev->cp.gpu_addr);
/* Force read & write ptr to 0 */
- tmp = RREG32(RADEON_CP_RB_CNTL);
WREG32(RADEON_CP_RB_CNTL, tmp | RADEON_RB_RPTR_WR_ENA);
WREG32(RADEON_CP_RB_RPTR_WR, 0);
WREG32(RADEON_CP_RB_WPTR, 0);
udelay(10);
rdev->cp.rptr = RREG32(RADEON_CP_RB_RPTR);
rdev->cp.wptr = RREG32(RADEON_CP_RB_WPTR);
+ /* protect against crazy HW on resume */
+ rdev->cp.wptr &= rdev->cp.ptr_mask;
/* Set cp mode to bus mastering & enable cp*/
WREG32(RADEON_CP_CSQ_MODE,
REG_SET(RADEON_INDIRECT2_START, indirect2_start) |
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");
}
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
void r100_cs_dump_packet(struct radeon_cs_parser *p,
struct radeon_cs_packet *pkt)
{
- struct radeon_cs_chunk *ib_chunk;
volatile uint32_t *ib;
unsigned i;
unsigned idx;
ib = p->ib->ptr;
- ib_chunk = &p->chunks[p->chunk_ib_idx];
idx = pkt->idx;
for (i = 0; i <= (pkt->count + 1); i++, idx++) {
DRM_INFO("ib[%d]=0x%08X\n", idx, ib[idx]);
idx, ib_chunk->length_dw);
return -EINVAL;
}
- header = ib_chunk->kdata[idx];
+ header = radeon_get_ib_value(p, idx);
pkt->idx = idx;
pkt->type = CP_PACKET_GET_TYPE(header);
pkt->count = CP_PACKET_GET_COUNT(header);
*/
int r100_cs_packet_parse_vline(struct radeon_cs_parser *p)
{
- struct radeon_cs_chunk *ib_chunk;
struct drm_mode_object *obj;
struct drm_crtc *crtc;
struct radeon_crtc *radeon_crtc;
int crtc_id;
int r;
uint32_t header, h_idx, reg;
+ volatile uint32_t *ib;
- ib_chunk = &p->chunks[p->chunk_ib_idx];
+ ib = p->ib->ptr;
/* parse the wait until */
r = r100_cs_packet_parse(p, &waitreloc, p->idx);
return r;
}
- if (ib_chunk->kdata[waitreloc.idx + 1] != RADEON_WAIT_CRTC_VLINE) {
+ if (radeon_get_ib_value(p, waitreloc.idx + 1) != RADEON_WAIT_CRTC_VLINE) {
DRM_ERROR("vline wait had illegal wait until\n");
r = -EINVAL;
return r;
}
/* jump over the NOP */
- r = r100_cs_packet_parse(p, &p3reloc, p->idx);
+ r = r100_cs_packet_parse(p, &p3reloc, p->idx + waitreloc.count + 2);
if (r)
return r;
h_idx = p->idx - 2;
- p->idx += waitreloc.count;
- p->idx += p3reloc.count;
+ p->idx += waitreloc.count + 2;
+ p->idx += p3reloc.count + 2;
- header = ib_chunk->kdata[h_idx];
- crtc_id = ib_chunk->kdata[h_idx + 5];
- reg = ib_chunk->kdata[h_idx] >> 2;
+ header = radeon_get_ib_value(p, h_idx);
+ crtc_id = radeon_get_ib_value(p, h_idx + 5);
+ reg = CP_PACKET0_GET_REG(header);
mutex_lock(&p->rdev->ddev->mode_config.mutex);
obj = drm_mode_object_find(p->rdev->ddev, crtc_id, DRM_MODE_OBJECT_CRTC);
if (!obj) {
if (!crtc->enabled) {
/* if the CRTC isn't enabled - we need to nop out the wait until */
- ib_chunk->kdata[h_idx + 2] = PACKET2(0);
- ib_chunk->kdata[h_idx + 3] = PACKET2(0);
+ ib[h_idx + 2] = PACKET2(0);
+ ib[h_idx + 3] = PACKET2(0);
} else if (crtc_id == 1) {
switch (reg) {
case AVIVO_D1MODE_VLINE_START_END:
- header &= R300_CP_PACKET0_REG_MASK;
+ header &= ~R300_CP_PACKET0_REG_MASK;
header |= AVIVO_D2MODE_VLINE_START_END >> 2;
break;
case RADEON_CRTC_GUI_TRIG_VLINE:
- header &= R300_CP_PACKET0_REG_MASK;
+ header &= ~R300_CP_PACKET0_REG_MASK;
header |= RADEON_CRTC2_GUI_TRIG_VLINE >> 2;
break;
default:
r = -EINVAL;
goto out;
}
- ib_chunk->kdata[h_idx] = header;
- ib_chunk->kdata[h_idx + 3] |= RADEON_ENG_DISPLAY_SELECT_CRTC1;
+ ib[h_idx] = header;
+ ib[h_idx + 3] |= RADEON_ENG_DISPLAY_SELECT_CRTC1;
}
out:
mutex_unlock(&p->rdev->ddev->mode_config.mutex);
int r100_cs_packet_next_reloc(struct radeon_cs_parser *p,
struct radeon_cs_reloc **cs_reloc)
{
- struct radeon_cs_chunk *ib_chunk;
struct radeon_cs_chunk *relocs_chunk;
struct radeon_cs_packet p3reloc;
unsigned idx;
return -EINVAL;
}
*cs_reloc = NULL;
- ib_chunk = &p->chunks[p->chunk_ib_idx];
relocs_chunk = &p->chunks[p->chunk_relocs_idx];
r = r100_cs_packet_parse(p, &p3reloc, p->idx);
if (r) {
r100_cs_dump_packet(p, &p3reloc);
return -EINVAL;
}
- idx = ib_chunk->kdata[p3reloc.idx + 1];
+ idx = radeon_get_ib_value(p, p3reloc.idx + 1);
if (idx >= relocs_chunk->length_dw) {
DRM_ERROR("Relocs at %d after relocations chunk end %d !\n",
idx, relocs_chunk->length_dw);
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;
+ u32 idx_value;
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;
+
+ idx_value = radeon_get_ib_value(p, idx);
+
+ 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 = idx_value;
+ ib[idx] = idx_value + ((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 = idx_value;
+ ib[idx] = idx_value + ((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] = idx_value + ((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 = idx_value;
+ ib[idx] = idx_value + ((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 = idx_value;
+ ib[idx] = idx_value + ((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 = idx_value;
+ ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
+ track->textures[2].cube_info[i].robj = reloc->robj;
+ break;
+ case RADEON_RE_WIDTH_HEIGHT:
+ track->maxy = ((idx_value >> 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 = idx_value & ~(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 = idx_value & RADEON_COLORPITCH_MASK;
+ break;
+ case RADEON_RB3D_DEPTHPITCH:
+ track->zb.pitch = idx_value & RADEON_DEPTHPITCH_MASK;
+ break;
+ case RADEON_RB3D_CNTL:
+ switch ((idx_value >> RADEON_RB3D_COLOR_FORMAT_SHIFT) & 0x1f) {
+ case 7:
+ case 8:
+ case 9:
+ case 11:
+ case 12:
+ track->cb[0].cpp = 1;
+ break;
+ case 3:
+ case 4:
+ case 15:
+ track->cb[0].cpp = 2;
+ break;
+ case 6:
+ track->cb[0].cpp = 4;
+ break;
+ default:
+ DRM_ERROR("Invalid color buffer format (%d) !\n",
+ ((idx_value >> RADEON_RB3D_COLOR_FORMAT_SHIFT) & 0x1f));
+ return -EINVAL;
+ }
+ track->z_enabled = !!(idx_value & RADEON_Z_ENABLE);
+ break;
+ case RADEON_RB3D_ZSTENCILCNTL:
+ switch (idx_value & 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:
- /* FIXME: we don't want to allow anyothers packet */
break;
}
- if (onereg) {
- /* FIXME: forbid onereg write to register on relocate */
+ 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] = idx_value + ((u32)reloc->lobj.gpu_offset);
+ break;
+ case RADEON_PP_CNTL:
+ {
+ uint32_t temp = idx_value >> 4;
+ for (i = 0; i < track->num_texture; i++)
+ track->textures[i].enabled = !!(temp & (1 << i));
+ }
+ break;
+ case RADEON_SE_VF_CNTL:
+ track->vap_vf_cntl = idx_value;
+ break;
+ case RADEON_SE_VTX_FMT:
+ track->vtx_size = r100_get_vtx_size(idx_value);
+ 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 = (idx_value & RADEON_TEX_USIZE_MASK) + 1;
+ track->textures[i].height = ((idx_value & 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 = idx_value + 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 = ((idx_value & RADEON_MAX_MIP_LEVEL_MASK)
+ >> RADEON_MAX_MIP_LEVEL_SHIFT);
+ tmp = (idx_value >> 23) & 0x7;
+ if (tmp == 2 || tmp == 6)
+ track->textures[i].roundup_w = false;
+ tmp = (idx_value >> 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 (idx_value & RADEON_TXFORMAT_NON_POWER2) {
+ track->textures[i].use_pitch = 1;
+ } else {
+ track->textures[i].use_pitch = 0;
+ track->textures[i].width = 1 << ((idx_value >> RADEON_TXFORMAT_WIDTH_SHIFT) & RADEON_TXFORMAT_WIDTH_MASK);
+ track->textures[i].height = 1 << ((idx_value >> RADEON_TXFORMAT_HEIGHT_SHIFT) & RADEON_TXFORMAT_HEIGHT_MASK);
+ }
+ if (idx_value & RADEON_TXFORMAT_CUBIC_MAP_ENABLE)
+ track->textures[i].tex_coord_type = 2;
+ switch ((idx_value & 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_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_SHADOW32:
+ case RADEON_TXFORMAT_LDUDUV8888:
+ track->textures[i].cpp = 4;
+ break;
+ case RADEON_TXFORMAT_DXT1:
+ track->textures[i].cpp = 1;
+ track->textures[i].compress_format = R100_TRACK_COMP_DXT1;
+ break;
+ case RADEON_TXFORMAT_DXT23:
+ case RADEON_TXFORMAT_DXT45:
+ track->textures[i].cpp = 1;
+ track->textures[i].compress_format = R100_TRACK_COMP_DXT35;
break;
}
+ track->textures[i].cube_info[4].width = 1 << ((idx_value >> 16) & 0xf);
+ track->textures[i].cube_info[4].height = 1 << ((idx_value >> 20) & 0xf);
+ break;
+ case RADEON_PP_CUBIC_FACES_0:
+ case RADEON_PP_CUBIC_FACES_1:
+ case RADEON_PP_CUBIC_FACES_2:
+ tmp = idx_value;
+ 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;
}
int r100_cs_track_check_pkt3_indx_buffer(struct radeon_cs_parser *p,
struct radeon_cs_packet *pkt,
- struct radeon_object *robj)
+ struct radeon_bo *robj)
{
- struct radeon_cs_chunk *ib_chunk;
unsigned idx;
-
- ib_chunk = &p->chunks[p->chunk_ib_idx];
+ u32 value;
idx = pkt->idx + 1;
- if ((ib_chunk->kdata[idx+2] + 1) > radeon_object_size(robj)) {
+ value = radeon_get_ib_value(p, idx + 2);
+ if ((value + 1) > radeon_bo_size(robj)) {
DRM_ERROR("[drm] Buffer too small for PACKET3 INDX_BUFFER "
"(need %u have %lu) !\n",
- ib_chunk->kdata[idx+2] + 1,
- radeon_object_size(robj));
+ value + 1,
+ radeon_bo_size(robj));
return -EINVAL;
}
return 0;
static int r100_packet3_check(struct radeon_cs_parser *p,
struct radeon_cs_packet *pkt)
{
- 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;
int r;
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++];
- for (i = 0; i < (c - 1); i += 2, idx += 3) {
- r = r100_cs_packet_next_reloc(p, &reloc);
- if (r) {
- DRM_ERROR("No reloc for packet3 %d\n",
- pkt->opcode);
- r100_cs_dump_packet(p, pkt);
- return r;
- }
- ib[idx+1] = ib_chunk->kdata[idx+1] + ((u32)reloc->lobj.gpu_offset);
- r = r100_cs_packet_next_reloc(p, &reloc);
- if (r) {
- DRM_ERROR("No reloc for packet3 %d\n",
- pkt->opcode);
- r100_cs_dump_packet(p, pkt);
- return r;
- }
- ib[idx+2] = ib_chunk->kdata[idx+2] + ((u32)reloc->lobj.gpu_offset);
- }
- if (c & 1) {
- r = r100_cs_packet_next_reloc(p, &reloc);
- if (r) {
- DRM_ERROR("No reloc for packet3 %d\n",
- pkt->opcode);
- r100_cs_dump_packet(p, pkt);
- return r;
- }
- ib[idx+1] = ib_chunk->kdata[idx+1] + ((u32)reloc->lobj.gpu_offset);
- }
+ r = r100_packet3_load_vbpntr(p, pkt, idx);
+ if (r)
+ return r;
break;
case PACKET3_INDX_BUFFER:
r = r100_cs_packet_next_reloc(p, &reloc);
r100_cs_dump_packet(p, pkt);
return r;
}
- ib[idx+1] = ib_chunk->kdata[idx+1] + ((u32)reloc->lobj.gpu_offset);
+ ib[idx+1] = radeon_get_ib_value(p, idx+1) + ((u32)reloc->lobj.gpu_offset);
r = r100_cs_track_check_pkt3_indx_buffer(p, pkt, reloc->robj);
if (r) {
return r;
}
break;
case 0x23:
- /* FIXME: cleanup */
/* 3D_RNDR_GEN_INDX_PRIM on r100/r200 */
r = r100_cs_packet_next_reloc(p, &reloc);
if (r) {
r100_cs_dump_packet(p, pkt);
return r;
}
- ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
+ ib[idx] = radeon_get_ib_value(p, idx) + ((u32)reloc->lobj.gpu_offset);
+ track->num_arrays = 1;
+ track->vtx_size = r100_get_vtx_size(radeon_get_ib_value(p, idx + 2));
+
+ track->arrays[0].robj = reloc->robj;
+ track->arrays[0].esize = track->vtx_size;
+
+ track->max_indx = radeon_get_ib_value(p, idx+1);
+
+ track->vap_vf_cntl = radeon_get_ib_value(p, 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 (((radeon_get_ib_value(p, idx + 1) >> 4) & 0x3) != 3) {
+ DRM_ERROR("PRIM_WALK must be 3 for IMMD draw\n");
+ return -EINVAL;
+ }
+ track->vtx_size = r100_get_vtx_size(radeon_get_ib_value(p, idx + 0));
+ track->vap_vf_cntl = radeon_get_ib_value(p, 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 (((radeon_get_ib_value(p, idx) >> 4) & 0x3) != 3) {
+ DRM_ERROR("PRIM_WALK must be 3 for IMMD draw\n");
+ return -EINVAL;
+ }
+ track->vap_vf_cntl = radeon_get_ib_value(p, 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 = radeon_get_ib_value(p, 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 = radeon_get_ib_value(p, 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 = radeon_get_ib_value(p, 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 = radeon_get_ib_value(p, 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;
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) {
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;
}
for (i = 0; i < rdev->usec_timeout; i++) {
tmp = RREG32(RADEON_RBBM_STATUS);
- if (!(tmp & (1 << 31))) {
+ if (!(tmp & RADEON_RBBM_ACTIVE)) {
return 0;
}
DRM_UDELAY(1);
for (i = 0; i < rdev->usec_timeout; i++) {
/* read MC_STATUS */
- tmp = RREG32(0x0150);
- if (tmp & (1 << 2)) {
+ tmp = RREG32(RADEON_MC_STATUS);
+ if (tmp & RADEON_MC_IDLE) {
return 0;
}
DRM_UDELAY(1);
}
/* Check if GPU is idle */
status = RREG32(RADEON_RBBM_STATUS);
- if (status & (1 << 31)) {
+ if (status & RADEON_RBBM_ACTIVE) {
DRM_ERROR("Failed to reset GPU (RBBM_STATUS=0x%08X)\n", status);
return -1;
}
return 0;
}
+void r100_set_common_regs(struct radeon_device *rdev)
+{
+ struct drm_device *dev = rdev->ddev;
+ bool force_dac2 = false;
+ u32 tmp;
+
+ /* set these so they don't interfere with anything */
+ WREG32(RADEON_OV0_SCALE_CNTL, 0);
+ WREG32(RADEON_SUBPIC_CNTL, 0);
+ WREG32(RADEON_VIPH_CONTROL, 0);
+ WREG32(RADEON_I2C_CNTL_1, 0);
+ WREG32(RADEON_DVI_I2C_CNTL_1, 0);
+ WREG32(RADEON_CAP0_TRIG_CNTL, 0);
+ WREG32(RADEON_CAP1_TRIG_CNTL, 0);
+
+ /* always set up dac2 on rn50 and some rv100 as lots
+ * of servers seem to wire it up to a VGA port but
+ * don't report it in the bios connector
+ * table.
+ */
+ switch (dev->pdev->device) {
+ /* RN50 */
+ case 0x515e:
+ case 0x5969:
+ force_dac2 = true;
+ break;
+ /* RV100*/
+ case 0x5159:
+ case 0x515a:
+ /* DELL triple head servers */
+ if ((dev->pdev->subsystem_vendor == 0x1028 /* DELL */) &&
+ ((dev->pdev->subsystem_device == 0x016c) ||
+ (dev->pdev->subsystem_device == 0x016d) ||
+ (dev->pdev->subsystem_device == 0x016e) ||
+ (dev->pdev->subsystem_device == 0x016f) ||
+ (dev->pdev->subsystem_device == 0x0170) ||
+ (dev->pdev->subsystem_device == 0x017d) ||
+ (dev->pdev->subsystem_device == 0x017e) ||
+ (dev->pdev->subsystem_device == 0x0183) ||
+ (dev->pdev->subsystem_device == 0x018a) ||
+ (dev->pdev->subsystem_device == 0x019a)))
+ force_dac2 = true;
+ break;
+ }
+
+ if (force_dac2) {
+ u32 disp_hw_debug = RREG32(RADEON_DISP_HW_DEBUG);
+ u32 tv_dac_cntl = RREG32(RADEON_TV_DAC_CNTL);
+ u32 dac2_cntl = RREG32(RADEON_DAC_CNTL2);
+
+ /* For CRT on DAC2, don't turn it on if BIOS didn't
+ enable it, even it's detected.
+ */
+
+ /* force it to crtc0 */
+ dac2_cntl &= ~RADEON_DAC2_DAC_CLK_SEL;
+ dac2_cntl |= RADEON_DAC2_DAC2_CLK_SEL;
+ disp_hw_debug |= RADEON_CRT2_DISP1_SEL;
+
+ /* set up the TV DAC */
+ tv_dac_cntl &= ~(RADEON_TV_DAC_PEDESTAL |
+ RADEON_TV_DAC_STD_MASK |
+ RADEON_TV_DAC_RDACPD |
+ RADEON_TV_DAC_GDACPD |
+ RADEON_TV_DAC_BDACPD |
+ RADEON_TV_DAC_BGADJ_MASK |
+ RADEON_TV_DAC_DACADJ_MASK);
+ tv_dac_cntl |= (RADEON_TV_DAC_NBLANK |
+ RADEON_TV_DAC_NHOLD |
+ RADEON_TV_DAC_STD_PS2 |
+ (0x58 << 16));
+
+ WREG32(RADEON_TV_DAC_CNTL, tv_dac_cntl);
+ WREG32(RADEON_DISP_HW_DEBUG, disp_hw_debug);
+ WREG32(RADEON_DAC_CNTL2, dac2_cntl);
+ }
+
+ /* switch PM block to ACPI mode */
+ tmp = RREG32_PLL(RADEON_PLL_PWRMGT_CNTL);
+ tmp &= ~RADEON_PM_MODE_SEL;
+ WREG32_PLL(RADEON_PLL_PWRMGT_CNTL, tmp);
+
+}
/*
* VRAM info
void r100_vram_init_sizes(struct radeon_device *rdev)
{
u64 config_aper_size;
- u32 accessible;
+ /* work out accessible VRAM */
+ rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0);
+ rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0);
+ rdev->mc.visible_vram_size = r100_get_accessible_vram(rdev);
+ /* FIXME we don't use the second aperture yet when we could use it */
+ if (rdev->mc.visible_vram_size > rdev->mc.aper_size)
+ rdev->mc.visible_vram_size = rdev->mc.aper_size;
config_aper_size = RREG32(RADEON_CONFIG_APER_SIZE);
-
if (rdev->flags & RADEON_IS_IGP) {
uint32_t tom;
/* read NB_TOM to get the amount of ram stolen for the GPU */
tom = RREG32(RADEON_NB_TOM);
rdev->mc.real_vram_size = (((tom >> 16) - (tom & 0xffff) + 1) << 16);
- /* for IGPs we need to keep VRAM where it was put by the BIOS */
- rdev->mc.vram_location = (tom & 0xffff) << 16;
WREG32(RADEON_CONFIG_MEMSIZE, rdev->mc.real_vram_size);
rdev->mc.mc_vram_size = rdev->mc.real_vram_size;
} else {
rdev->mc.real_vram_size = 8192 * 1024;
WREG32(RADEON_CONFIG_MEMSIZE, rdev->mc.real_vram_size);
}
- /* let driver place VRAM */
- rdev->mc.vram_location = 0xFFFFFFFFUL;
- /* Fix for RN50, M6, M7 with 8/16/32(??) MBs of VRAM -
- * Novell bug 204882 + along with lots of ubuntu ones */
+ /* Fix for RN50, M6, M7 with 8/16/32(??) MBs of VRAM -
+ * Novell bug 204882 + along with lots of ubuntu ones
+ */
if (config_aper_size > rdev->mc.real_vram_size)
rdev->mc.mc_vram_size = config_aper_size;
else
rdev->mc.mc_vram_size = rdev->mc.real_vram_size;
}
-
- /* work out accessible VRAM */
- accessible = r100_get_accessible_vram(rdev);
-
- rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0);
- rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0);
-
- if (accessible > rdev->mc.aper_size)
- accessible = rdev->mc.aper_size;
-
- if (rdev->mc.mc_vram_size > rdev->mc.aper_size)
+ /* FIXME remove this once we support unmappable VRAM */
+ if (rdev->mc.mc_vram_size > rdev->mc.aper_size) {
rdev->mc.mc_vram_size = rdev->mc.aper_size;
-
- if (rdev->mc.real_vram_size > rdev->mc.aper_size)
rdev->mc.real_vram_size = rdev->mc.aper_size;
+ }
}
-void r100_vram_info(struct radeon_device *rdev)
+void r100_vga_set_state(struct radeon_device *rdev, bool state)
{
- r100_vram_get_type(rdev);
+ 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_mc_init(struct radeon_device *rdev)
+{
+ u64 base;
+
+ r100_vram_get_type(rdev);
r100_vram_init_sizes(rdev);
+ base = rdev->mc.aper_base;
+ if (rdev->flags & RADEON_IS_IGP)
+ base = (RREG32(RADEON_NB_TOM) & 0xffff) << 16;
+ radeon_vram_location(rdev, &rdev->mc, base);
+ if (!(rdev->flags & RADEON_IS_AGP))
+ radeon_gtt_location(rdev, &rdev->mc);
+ radeon_update_bandwidth_info(rdev);
}
r100_pll_errata_after_data(rdev);
}
-int r100_init(struct radeon_device *rdev)
+void r100_set_safe_registers(struct radeon_device *rdev)
{
- return 0;
+ 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 {
+ r200_set_safe_registers(rdev);
+ }
}
/*
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);
uint32_t pixel_bytes1 = 0;
uint32_t pixel_bytes2 = 0;
+ radeon_update_display_priority(rdev);
+
if (rdev->mode_info.crtcs[0]->base.enabled) {
mode1 = &rdev->mode_info.crtcs[0]->base.mode;
pixel_bytes1 = rdev->mode_info.crtcs[0]->base.fb->bits_per_pixel / 8;
}
- if (rdev->mode_info.crtcs[1]->base.enabled) {
- mode2 = &rdev->mode_info.crtcs[1]->base.mode;
- pixel_bytes2 = rdev->mode_info.crtcs[1]->base.fb->bits_per_pixel / 8;
+ if (!(rdev->flags & RADEON_SINGLE_CRTC)) {
+ if (rdev->mode_info.crtcs[1]->base.enabled) {
+ mode2 = &rdev->mode_info.crtcs[1]->base.mode;
+ pixel_bytes2 = rdev->mode_info.crtcs[1]->base.fb->bits_per_pixel / 8;
+ }
}
min_mem_eff.full = rfixed_const_8(0);
/*
* determine is there is enough bw for current mode
*/
- mclk_ff.full = rfixed_const(rdev->clock.default_mclk);
- temp_ff.full = rfixed_const(100);
- mclk_ff.full = rfixed_div(mclk_ff, temp_ff);
- sclk_ff.full = rfixed_const(rdev->clock.default_sclk);
- sclk_ff.full = rfixed_div(sclk_ff, temp_ff);
+ sclk_ff = rdev->pm.sclk;
+ mclk_ff = rdev->pm.mclk;
temp = (rdev->mc.vram_width / 8) * (rdev->mc.vram_is_ddr ? 2 : 1);
temp_ff.full = rfixed_const(temp);
/*
Find the total latency for the display data.
*/
- disp_latency_overhead.full = rfixed_const(80);
+ disp_latency_overhead.full = rfixed_const(8);
disp_latency_overhead.full = rfixed_div(disp_latency_overhead, sclk_ff);
mc_latency_mclk.full += disp_latency_overhead.full + cur_latency_mclk.full;
mc_latency_sclk.full += disp_latency_overhead.full + cur_latency_sclk.full;
(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("use_pitch %d\n", t->use_pitch);
+ DRM_ERROR("width %d\n", t->width);
+ DRM_ERROR("width_11 %d\n", t->width_11);
+ DRM_ERROR("height %d\n", t->height);
+ DRM_ERROR("height_11 %d\n", t->height_11);
+ 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);
+ DRM_ERROR("compress format %d\n", t->compress_format);
+}
+
+static int r100_cs_track_cube(struct radeon_device *rdev,
+ struct r100_cs_track *track, unsigned idx)
+{
+ unsigned face, w, h;
+ struct radeon_bo *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_bo_size(cube_robj)) {
+ DRM_ERROR("Cube texture offset greater than object size %lu %lu\n",
+ size, radeon_bo_size(cube_robj));
+ r100_cs_track_texture_print(&track->textures[idx]);
+ return -1;
+ }
+ }
+ return 0;
+}
+
+static int r100_track_compress_size(int compress_format, int w, int h)
+{
+ int block_width, block_height, block_bytes;
+ int wblocks, hblocks;
+ int min_wblocks;
+ int sz;
+
+ block_width = 4;
+ block_height = 4;
+
+ switch (compress_format) {
+ case R100_TRACK_COMP_DXT1:
+ block_bytes = 8;
+ min_wblocks = 4;
+ break;
+ default:
+ case R100_TRACK_COMP_DXT35:
+ block_bytes = 16;
+ min_wblocks = 2;
+ break;
+ }
+
+ hblocks = (h + block_height - 1) / block_height;
+ wblocks = (w + block_width - 1) / block_width;
+ if (wblocks < min_wblocks)
+ wblocks = min_wblocks;
+ sz = wblocks * hblocks * block_bytes;
+ return sz;
+}
+
+static int r100_cs_track_texture_check(struct radeon_device *rdev,
+ struct r100_cs_track *track)
+{
+ struct radeon_bo *robj;
+ unsigned long size;
+ unsigned u, i, w, h, d;
+ 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;
+ if (rdev->family >= CHIP_RV515)
+ w |= track->textures[u].width_11;
+ w = w / (1 << i);
+ if (track->textures[u].roundup_w)
+ w = roundup_pow_of_two(w);
+ }
+ h = track->textures[u].height;
+ if (rdev->family >= CHIP_RV515)
+ h |= track->textures[u].height_11;
+ h = h / (1 << i);
+ if (track->textures[u].roundup_h)
+ h = roundup_pow_of_two(h);
+ if (track->textures[u].tex_coord_type == 1) {
+ d = (1 << track->textures[u].txdepth) / (1 << i);
+ if (!d)
+ d = 1;
+ } else {
+ d = 1;
+ }
+ if (track->textures[u].compress_format) {
+
+ size += r100_track_compress_size(track->textures[u].compress_format, w, h) * d;
+ /* compressed textures are block based */
+ } else
+ size += w * h * d;
+ }
+ size *= track->textures[u].cpp;
+
+ switch (track->textures[u].tex_coord_type) {
+ case 0:
+ case 1:
+ 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_bo_size(robj)) {
+ DRM_ERROR("Texture of unit %u needs %lu bytes but is "
+ "%lu\n", u, size, radeon_bo_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) {
+ if (!(track->zb_cb_clear || track->color_channel_mask ||
+ track->blend_read_enable)) {
+ continue;
+ }
+ 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_bo_size(track->cb[i].robj)) {
+ DRM_ERROR("[drm] Buffer too small for color buffer %d "
+ "(need %lu have %lu) !\n", i, size,
+ radeon_bo_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_bo_size(track->zb.robj)) {
+ DRM_ERROR("[drm] Buffer too small for z buffer "
+ "(need %lu have %lu) !\n", size,
+ radeon_bo_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;
+ if (track->vap_vf_cntl & (1 << 14)) {
+ nverts = track->vap_alt_nverts;
+ } else {
+ 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_bo_size(track->arrays[i].robj)) {
+ dev_err(rdev->dev, "(PW %u) Vertex array %u "
+ "need %lu dwords have %lu dwords\n",
+ prim_walk, i, size >> 2,
+ radeon_bo_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_bo_size(track->arrays[i].robj)) {
+ dev_err(rdev->dev, "(PW %u) Vertex array %u "
+ "need %lu dwords have %lu dwords\n",
+ prim_walk, i, size >> 2,
+ radeon_bo_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].compress_format = R100_TRACK_COMP_NONE;
+ 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 = RREG8(R_0003C2_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 */
+ WREG8(R_0003C2_GENMO_WT, C_0003C2_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_start);
+ if (!(rdev->flags & RADEON_SINGLE_CRTC)) {
+ WREG32(R_00033C_CRTC2_DISPLAY_BASE_ADDR, rdev->mc.vram_start);
+ }
+ /* Restore CRTC registers */
+ WREG8(R_0003C2_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);
+ }
+}
+
+void r100_vga_render_disable(struct radeon_device *rdev)
+{
+ u32 tmp;
+
+ tmp = RREG8(R_0003C2_GENMO_WT);
+ WREG8(R_0003C2_GENMO_WT, C_0003C2_VGA_RAM_EN & tmp);
+}
+
+static void r100_debugfs(struct radeon_device *rdev)
+{
+ int r;
+
+ r = r100_debugfs_mc_info_init(rdev);
+ if (r)
+ dev_warn(rdev->dev, "Failed to create r100_mc debugfs file.\n");
+}
+
+static void r100_mc_program(struct radeon_device *rdev)
+{
+ struct r100_mc_save save;
+
+ /* Stops all mc clients */
+ r100_mc_stop(rdev, &save);
+ if (rdev->flags & RADEON_IS_AGP) {
+ WREG32(R_00014C_MC_AGP_LOCATION,
+ S_00014C_MC_AGP_START(rdev->mc.gtt_start >> 16) |
+ S_00014C_MC_AGP_TOP(rdev->mc.gtt_end >> 16));
+ WREG32(R_000170_AGP_BASE, lower_32_bits(rdev->mc.agp_base));
+ if (rdev->family > CHIP_RV200)
+ WREG32(R_00015C_AGP_BASE_2,
+ upper_32_bits(rdev->mc.agp_base) & 0xff);
+ } else {
+ WREG32(R_00014C_MC_AGP_LOCATION, 0x0FFFFFFF);
+ WREG32(R_000170_AGP_BASE, 0);
+ if (rdev->family > CHIP_RV200)
+ WREG32(R_00015C_AGP_BASE_2, 0);
+ }
+ /* Wait for mc idle */
+ if (r100_mc_wait_for_idle(rdev))
+ dev_warn(rdev->dev, "Wait for MC idle timeout.\n");
+ /* Program MC, should be a 32bits limited address space */
+ WREG32(R_000148_MC_FB_LOCATION,
+ S_000148_MC_FB_START(rdev->mc.vram_start >> 16) |
+ S_000148_MC_FB_TOP(rdev->mc.vram_end >> 16));
+ r100_mc_resume(rdev, &save);
+}
+
+void r100_clock_startup(struct radeon_device *rdev)
+{
+ u32 tmp;
+
+ if (radeon_dynclks != -1 && radeon_dynclks)
+ radeon_legacy_set_clock_gating(rdev, 1);
+ /* We need to force on some of the block */
+ tmp = RREG32_PLL(R_00000D_SCLK_CNTL);
+ tmp |= S_00000D_FORCE_CP(1) | S_00000D_FORCE_VIP(1);
+ if ((rdev->family == CHIP_RV250) || (rdev->family == CHIP_RV280))
+ tmp |= S_00000D_FORCE_DISP1(1) | S_00000D_FORCE_DISP2(1);
+ WREG32_PLL(R_00000D_SCLK_CNTL, tmp);
+}
+
+static int r100_startup(struct radeon_device *rdev)
+{
+ int r;
+
+ /* set common regs */
+ r100_set_common_regs(rdev);
+ /* program mc */
+ r100_mc_program(rdev);
+ /* Resume clock */
+ r100_clock_startup(rdev);
+ /* Initialize GPU configuration (# pipes, ...) */
+ r100_gpu_init(rdev);
+ /* Initialize GART (initialize after TTM so we can allocate
+ * memory through TTM but finalize after TTM) */
+ r100_enable_bm(rdev);
+ if (rdev->flags & RADEON_IS_PCI) {
+ r = r100_pci_gart_enable(rdev);
+ if (r)
+ return r;
+ }
+ /* Enable IRQ */
+ r100_irq_set(rdev);
+ rdev->config.r100.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
+ /* 1M ring buffer */
+ r = r100_cp_init(rdev, 1024 * 1024);
+ if (r) {
+ dev_err(rdev->dev, "failled initializing CP (%d).\n", r);
+ return r;
+ }
+ r = r100_wb_init(rdev);
+ if (r)
+ dev_err(rdev->dev, "failled initializing WB (%d).\n", r);
+ r = r100_ib_init(rdev);
+ if (r) {
+ dev_err(rdev->dev, "failled initializing IB (%d).\n", r);
+ return r;
+ }
+ return 0;
+}
+
+int r100_resume(struct radeon_device *rdev)
+{
+ /* Make sur GART are not working */
+ if (rdev->flags & RADEON_IS_PCI)
+ r100_pci_gart_disable(rdev);
+ /* Resume clock before doing reset */
+ r100_clock_startup(rdev);
+ /* Reset gpu before posting otherwise ATOM will enter infinite loop */
+ if (radeon_gpu_reset(rdev)) {
+ dev_warn(rdev->dev, "GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n",
+ RREG32(R_000E40_RBBM_STATUS),
+ RREG32(R_0007C0_CP_STAT));
+ }
+ /* post */
+ radeon_combios_asic_init(rdev->ddev);
+ /* Resume clock after posting */
+ r100_clock_startup(rdev);
+ /* Initialize surface registers */
+ radeon_surface_init(rdev);
+ return r100_startup(rdev);
+}
+
+int r100_suspend(struct radeon_device *rdev)
+{
+ r100_cp_disable(rdev);
+ r100_wb_disable(rdev);
+ r100_irq_disable(rdev);
+ if (rdev->flags & RADEON_IS_PCI)
+ r100_pci_gart_disable(rdev);
+ return 0;
+}
+
+void r100_fini(struct radeon_device *rdev)
+{
+ radeon_pm_fini(rdev);
+ r100_cp_fini(rdev);
+ r100_wb_fini(rdev);
+ r100_ib_fini(rdev);
+ radeon_gem_fini(rdev);
+ if (rdev->flags & RADEON_IS_PCI)
+ r100_pci_gart_fini(rdev);
+ radeon_agp_fini(rdev);
+ radeon_irq_kms_fini(rdev);
+ radeon_fence_driver_fini(rdev);
+ radeon_bo_fini(rdev);
+ radeon_atombios_fini(rdev);
+ kfree(rdev->bios);
+ rdev->bios = NULL;
+}
+
+int r100_init(struct radeon_device *rdev)
+{
+ int r;
+
+ /* Register debugfs file specific to this group of asics */
+ r100_debugfs(rdev);
+ /* Disable VGA */
+ r100_vga_render_disable(rdev);
+ /* Initialize scratch registers */
+ radeon_scratch_init(rdev);
+ /* Initialize surface registers */
+ radeon_surface_init(rdev);
+ /* TODO: disable VGA need to use VGA request */
+ /* BIOS*/
+ if (!radeon_get_bios(rdev)) {
+ if (ASIC_IS_AVIVO(rdev))
+ return -EINVAL;
+ }
+ if (rdev->is_atom_bios) {
+ dev_err(rdev->dev, "Expecting combios for RS400/RS480 GPU\n");
+ return -EINVAL;
+ } else {
+ r = radeon_combios_init(rdev);
+ if (r)
+ return r;
+ }
+ /* Reset gpu before posting otherwise ATOM will enter infinite loop */
+ if (radeon_gpu_reset(rdev)) {
+ dev_warn(rdev->dev,
+ "GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n",
+ RREG32(R_000E40_RBBM_STATUS),
+ RREG32(R_0007C0_CP_STAT));
+ }
+ /* check if cards are posted or not */
+ if (radeon_boot_test_post_card(rdev) == false)
+ return -EINVAL;
+ /* Set asic errata */
+ r100_errata(rdev);
+ /* Initialize clocks */
+ radeon_get_clock_info(rdev->ddev);
+ /* Initialize power management */
+ radeon_pm_init(rdev);
+ /* initialize AGP */
+ if (rdev->flags & RADEON_IS_AGP) {
+ r = radeon_agp_init(rdev);
+ if (r) {
+ radeon_agp_disable(rdev);
+ }
+ }
+ /* initialize VRAM */
+ r100_mc_init(rdev);
+ /* Fence driver */
+ r = radeon_fence_driver_init(rdev);
+ if (r)
+ return r;
+ r = radeon_irq_kms_init(rdev);
+ if (r)
+ return r;
+ /* Memory manager */
+ r = radeon_bo_init(rdev);
+ if (r)
+ return r;
+ if (rdev->flags & RADEON_IS_PCI) {
+ r = r100_pci_gart_init(rdev);
+ if (r)
+ return r;
+ }
+ r100_set_safe_registers(rdev);
+ rdev->accel_working = true;
+ r = r100_startup(rdev);
+ if (r) {
+ /* Somethings want wront with the accel init stop accel */
+ dev_err(rdev->dev, "Disabling GPU acceleration\n");
+ r100_cp_fini(rdev);
+ r100_wb_fini(rdev);
+ r100_ib_fini(rdev);
+ radeon_irq_kms_fini(rdev);
+ if (rdev->flags & RADEON_IS_PCI)
+ r100_pci_gart_fini(rdev);
+ rdev->accel_working = false;
+ }
+ return 0;
+}
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff