* Alex Deucher
* Jerome Glisse
*/
+#include <linux/slab.h>
#include <linux/seq_file.h>
#include <linux/firmware.h>
#include <linux/platform_device.h>
#define R700_PFP_UCODE_SIZE 848
#define R700_PM4_UCODE_SIZE 1360
#define R700_RLC_UCODE_SIZE 1024
+#define EVERGREEN_PFP_UCODE_SIZE 1120
+#define EVERGREEN_PM4_UCODE_SIZE 1376
+#define EVERGREEN_RLC_UCODE_SIZE 768
/* Firmware Names */
MODULE_FIRMWARE("radeon/R600_pfp.bin");
MODULE_FIRMWARE("radeon/RV710_me.bin");
MODULE_FIRMWARE("radeon/R600_rlc.bin");
MODULE_FIRMWARE("radeon/R700_rlc.bin");
+MODULE_FIRMWARE("radeon/CEDAR_pfp.bin");
+MODULE_FIRMWARE("radeon/CEDAR_me.bin");
+MODULE_FIRMWARE("radeon/CEDAR_rlc.bin");
+MODULE_FIRMWARE("radeon/REDWOOD_pfp.bin");
+MODULE_FIRMWARE("radeon/REDWOOD_me.bin");
+MODULE_FIRMWARE("radeon/REDWOOD_rlc.bin");
+MODULE_FIRMWARE("radeon/JUNIPER_pfp.bin");
+MODULE_FIRMWARE("radeon/JUNIPER_me.bin");
+MODULE_FIRMWARE("radeon/JUNIPER_rlc.bin");
+MODULE_FIRMWARE("radeon/CYPRESS_pfp.bin");
+MODULE_FIRMWARE("radeon/CYPRESS_me.bin");
+MODULE_FIRMWARE("radeon/CYPRESS_rlc.bin");
int r600_debugfs_mc_info_init(struct radeon_device *rdev);
int r600_mc_wait_for_idle(struct radeon_device *rdev);
void r600_gpu_init(struct radeon_device *rdev);
void r600_fini(struct radeon_device *rdev);
+void r600_irq_disable(struct radeon_device *rdev);
/* hpd for digital panel detect/disconnect */
bool r600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd)
S_008014_DB2_BUSY(1) | S_008014_DB3_BUSY(1) |
S_008014_CB0_BUSY(1) | S_008014_CB1_BUSY(1) |
S_008014_CB2_BUSY(1) | S_008014_CB3_BUSY(1);
- u32 srbm_reset = 0;
u32 tmp;
dev_info(rdev->dev, "GPU softreset \n");
dev_warn(rdev->dev, "Wait for MC idle timedout !\n");
}
/* Disable CP parsing/prefetching */
- WREG32(R_0086D8_CP_ME_CNTL, S_0086D8_CP_ME_HALT(0xff));
+ WREG32(R_0086D8_CP_ME_CNTL, S_0086D8_CP_ME_HALT(1));
/* Check if any of the rendering block is busy and reset it */
if ((RREG32(R_008010_GRBM_STATUS) & grbm_busy_mask) ||
(RREG32(R_008014_GRBM_STATUS2) & grbm2_busy_mask)) {
S_008020_SOFT_RESET_VGT(1);
dev_info(rdev->dev, " R_008020_GRBM_SOFT_RESET=0x%08X\n", tmp);
WREG32(R_008020_GRBM_SOFT_RESET, tmp);
- (void)RREG32(R_008020_GRBM_SOFT_RESET);
- udelay(50);
+ RREG32(R_008020_GRBM_SOFT_RESET);
+ mdelay(15);
WREG32(R_008020_GRBM_SOFT_RESET, 0);
- (void)RREG32(R_008020_GRBM_SOFT_RESET);
}
/* Reset CP (we always reset CP) */
tmp = S_008020_SOFT_RESET_CP(1);
dev_info(rdev->dev, "R_008020_GRBM_SOFT_RESET=0x%08X\n", tmp);
WREG32(R_008020_GRBM_SOFT_RESET, tmp);
- (void)RREG32(R_008020_GRBM_SOFT_RESET);
- udelay(50);
+ RREG32(R_008020_GRBM_SOFT_RESET);
+ mdelay(15);
WREG32(R_008020_GRBM_SOFT_RESET, 0);
- (void)RREG32(R_008020_GRBM_SOFT_RESET);
- /* Reset others GPU block if necessary */
- if (G_000E50_RLC_BUSY(RREG32(R_000E50_SRBM_STATUS)))
- srbm_reset |= S_000E60_SOFT_RESET_RLC(1);
- if (G_000E50_GRBM_RQ_PENDING(RREG32(R_000E50_SRBM_STATUS)))
- srbm_reset |= S_000E60_SOFT_RESET_GRBM(1);
- if (G_000E50_HI_RQ_PENDING(RREG32(R_000E50_SRBM_STATUS)))
- srbm_reset |= S_000E60_SOFT_RESET_IH(1);
- if (G_000E50_VMC_BUSY(RREG32(R_000E50_SRBM_STATUS)))
- srbm_reset |= S_000E60_SOFT_RESET_VMC(1);
- if (G_000E50_MCB_BUSY(RREG32(R_000E50_SRBM_STATUS)))
- srbm_reset |= S_000E60_SOFT_RESET_MC(1);
- if (G_000E50_MCDZ_BUSY(RREG32(R_000E50_SRBM_STATUS)))
- srbm_reset |= S_000E60_SOFT_RESET_MC(1);
- if (G_000E50_MCDY_BUSY(RREG32(R_000E50_SRBM_STATUS)))
- srbm_reset |= S_000E60_SOFT_RESET_MC(1);
- if (G_000E50_MCDX_BUSY(RREG32(R_000E50_SRBM_STATUS)))
- srbm_reset |= S_000E60_SOFT_RESET_MC(1);
- if (G_000E50_MCDW_BUSY(RREG32(R_000E50_SRBM_STATUS)))
- srbm_reset |= S_000E60_SOFT_RESET_MC(1);
- if (G_000E50_RLC_BUSY(RREG32(R_000E50_SRBM_STATUS)))
- srbm_reset |= S_000E60_SOFT_RESET_RLC(1);
- if (G_000E50_SEM_BUSY(RREG32(R_000E50_SRBM_STATUS)))
- srbm_reset |= S_000E60_SOFT_RESET_SEM(1);
- if (G_000E50_BIF_BUSY(RREG32(R_000E50_SRBM_STATUS)))
- srbm_reset |= S_000E60_SOFT_RESET_BIF(1);
- dev_info(rdev->dev, " R_000E60_SRBM_SOFT_RESET=0x%08X\n", srbm_reset);
- WREG32(R_000E60_SRBM_SOFT_RESET, srbm_reset);
- (void)RREG32(R_000E60_SRBM_SOFT_RESET);
- udelay(50);
- WREG32(R_000E60_SRBM_SOFT_RESET, 0);
- (void)RREG32(R_000E60_SRBM_SOFT_RESET);
- WREG32(R_000E60_SRBM_SOFT_RESET, srbm_reset);
- (void)RREG32(R_000E60_SRBM_SOFT_RESET);
- udelay(50);
- WREG32(R_000E60_SRBM_SOFT_RESET, 0);
- (void)RREG32(R_000E60_SRBM_SOFT_RESET);
/* Wait a little for things to settle down */
- udelay(50);
+ mdelay(1);
dev_info(rdev->dev, " R_008010_GRBM_STATUS=0x%08X\n",
RREG32(R_008010_GRBM_STATUS));
dev_info(rdev->dev, " R_008014_GRBM_STATUS2=0x%08X\n",
RREG32(R_008014_GRBM_STATUS2));
dev_info(rdev->dev, " R_000E50_SRBM_STATUS=0x%08X\n",
RREG32(R_000E50_SRBM_STATUS));
- /* After reset we need to reinit the asic as GPU often endup in an
- * incoherent state.
- */
- atom_asic_init(rdev->mode_info.atom_context);
rv515_mc_resume(rdev, &save);
return 0;
}
-int r600_gpu_reset(struct radeon_device *rdev)
+bool r600_gpu_is_lockup(struct radeon_device *rdev)
+{
+ u32 srbm_status;
+ u32 grbm_status;
+ u32 grbm_status2;
+ int r;
+
+ srbm_status = RREG32(R_000E50_SRBM_STATUS);
+ grbm_status = RREG32(R_008010_GRBM_STATUS);
+ grbm_status2 = RREG32(R_008014_GRBM_STATUS2);
+ if (!G_008010_GUI_ACTIVE(grbm_status)) {
+ r100_gpu_lockup_update(&rdev->config.r300.lockup, &rdev->cp);
+ return false;
+ }
+ /* force CP activities */
+ r = radeon_ring_lock(rdev, 2);
+ if (!r) {
+ /* PACKET2 NOP */
+ radeon_ring_write(rdev, 0x80000000);
+ radeon_ring_write(rdev, 0x80000000);
+ radeon_ring_unlock_commit(rdev);
+ }
+ rdev->cp.rptr = RREG32(R600_CP_RB_RPTR);
+ return r100_gpu_cp_is_lockup(rdev, &rdev->config.r300.lockup, &rdev->cp);
+}
+
+int r600_asic_reset(struct radeon_device *rdev)
{
return r600_gpu_soft_reset(rdev);
}
chip_name = "RV710";
rlc_chip_name = "R700";
break;
+ case CHIP_CEDAR:
+ chip_name = "CEDAR";
+ rlc_chip_name = "CEDAR";
+ break;
+ case CHIP_REDWOOD:
+ chip_name = "REDWOOD";
+ rlc_chip_name = "REDWOOD";
+ break;
+ case CHIP_JUNIPER:
+ chip_name = "JUNIPER";
+ rlc_chip_name = "JUNIPER";
+ break;
+ case CHIP_CYPRESS:
+ case CHIP_HEMLOCK:
+ chip_name = "CYPRESS";
+ rlc_chip_name = "CYPRESS";
+ break;
default: BUG();
}
- if (rdev->family >= CHIP_RV770) {
+ if (rdev->family >= CHIP_CEDAR) {
+ pfp_req_size = EVERGREEN_PFP_UCODE_SIZE * 4;
+ me_req_size = EVERGREEN_PM4_UCODE_SIZE * 4;
+ rlc_req_size = EVERGREEN_RLC_UCODE_SIZE * 4;
+ } else if (rdev->family >= CHIP_RV770) {
pfp_req_size = R700_PFP_UCODE_SIZE * 4;
me_req_size = R700_PM4_UCODE_SIZE * 4;
rlc_req_size = R700_RLC_UCODE_SIZE * 4;
}
radeon_ring_write(rdev, PACKET3(PACKET3_ME_INITIALIZE, 5));
radeon_ring_write(rdev, 0x1);
- if (rdev->family < CHIP_RV770) {
- radeon_ring_write(rdev, 0x3);
- radeon_ring_write(rdev, rdev->config.r600.max_hw_contexts - 1);
- } else {
+ if (rdev->family >= CHIP_CEDAR) {
+ radeon_ring_write(rdev, 0x0);
+ radeon_ring_write(rdev, rdev->config.evergreen.max_hw_contexts - 1);
+ } else if (rdev->family >= CHIP_RV770) {
radeon_ring_write(rdev, 0x0);
radeon_ring_write(rdev, rdev->config.rv770.max_hw_contexts - 1);
+ } else {
+ radeon_ring_write(rdev, 0x3);
+ radeon_ring_write(rdev, rdev->config.r600.max_hw_contexts - 1);
}
radeon_ring_write(rdev, PACKET3_ME_INITIALIZE_DEVICE_ID(1));
radeon_ring_write(rdev, 0);
}
}
-static void r600_rlc_stop(struct radeon_device *rdev)
+void r600_rlc_stop(struct radeon_device *rdev)
{
- if (rdev->family >= CHIP_RV770) {
+ if ((rdev->family >= CHIP_RV770) &&
+ (rdev->family <= CHIP_RV740)) {
/* r7xx asics need to soft reset RLC before halting */
WREG32(SRBM_SOFT_RESET, SOFT_RESET_RLC);
RREG32(SRBM_SOFT_RESET);
WREG32(RLC_UCODE_CNTL, 0);
fw_data = (const __be32 *)rdev->rlc_fw->data;
- if (rdev->family >= CHIP_RV770) {
+ if (rdev->family >= CHIP_CEDAR) {
+ for (i = 0; i < EVERGREEN_RLC_UCODE_SIZE; i++) {
+ WREG32(RLC_UCODE_ADDR, i);
+ WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++));
+ }
+ } else if (rdev->family >= CHIP_RV770) {
for (i = 0; i < R700_RLC_UCODE_SIZE; i++) {
WREG32(RLC_UCODE_ADDR, i);
WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++));
rdev->ih.enabled = true;
}
-static void r600_disable_interrupts(struct radeon_device *rdev)
+void r600_disable_interrupts(struct radeon_device *rdev)
{
u32 ih_rb_cntl = RREG32(IH_RB_CNTL);
u32 ih_cntl = RREG32(IH_CNTL);
WREG32(IH_CNTL, ih_cntl);
/* force the active interrupt state to all disabled */
- r600_disable_interrupt_state(rdev);
+ if (rdev->family >= CHIP_CEDAR)
+ evergreen_disable_interrupt_state(rdev);
+ else
+ r600_disable_interrupt_state(rdev);
/* enable irqs */
r600_enable_interrupts(rdev);
void r600_irq_suspend(struct radeon_device *rdev)
{
- r600_disable_interrupts(rdev);
+ r600_irq_disable(rdev);
r600_rlc_stop(rdev);
}
git.openpandora.org / pandora-kernel.git / blobdiff