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path: root/drivers/gpu/drm/radeon/si.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/si.c')
-rw-r--r--drivers/gpu/drm/radeon/si.c509
1 files changed, 370 insertions, 139 deletions
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index ae8b48205a6..80979ed951e 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -38,6 +38,7 @@
#define SI_CE_UCODE_SIZE 2144
#define SI_RLC_UCODE_SIZE 2048
#define SI_MC_UCODE_SIZE 7769
+#define OLAND_MC_UCODE_SIZE 7863
MODULE_FIRMWARE("radeon/TAHITI_pfp.bin");
MODULE_FIRMWARE("radeon/TAHITI_me.bin");
@@ -54,6 +55,11 @@ MODULE_FIRMWARE("radeon/VERDE_me.bin");
MODULE_FIRMWARE("radeon/VERDE_ce.bin");
MODULE_FIRMWARE("radeon/VERDE_mc.bin");
MODULE_FIRMWARE("radeon/VERDE_rlc.bin");
+MODULE_FIRMWARE("radeon/OLAND_pfp.bin");
+MODULE_FIRMWARE("radeon/OLAND_me.bin");
+MODULE_FIRMWARE("radeon/OLAND_ce.bin");
+MODULE_FIRMWARE("radeon/OLAND_mc.bin");
+MODULE_FIRMWARE("radeon/OLAND_rlc.bin");
extern int r600_ih_ring_alloc(struct radeon_device *rdev);
extern void r600_ih_ring_fini(struct radeon_device *rdev);
@@ -61,6 +67,35 @@ extern void evergreen_fix_pci_max_read_req_size(struct radeon_device *rdev);
extern void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *save);
extern void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *save);
extern u32 evergreen_get_number_of_dram_channels(struct radeon_device *rdev);
+extern void evergreen_print_gpu_status_regs(struct radeon_device *rdev);
+extern bool evergreen_is_display_hung(struct radeon_device *rdev);
+
+#define PCIE_BUS_CLK 10000
+#define TCLK (PCIE_BUS_CLK / 10)
+
+/**
+ * si_get_xclk - get the xclk
+ *
+ * @rdev: radeon_device pointer
+ *
+ * Returns the reference clock used by the gfx engine
+ * (SI).
+ */
+u32 si_get_xclk(struct radeon_device *rdev)
+{
+ u32 reference_clock = rdev->clock.spll.reference_freq;
+ u32 tmp;
+
+ tmp = RREG32(CG_CLKPIN_CNTL_2);
+ if (tmp & MUX_TCLK_TO_XCLK)
+ return TCLK;
+
+ tmp = RREG32(CG_CLKPIN_CNTL);
+ if (tmp & XTALIN_DIVIDE)
+ return reference_clock / 4;
+
+ return reference_clock;
+}
/* get temperature in millidegrees */
int si_get_temp(struct radeon_device *rdev)
@@ -200,6 +235,45 @@ static const u32 verde_io_mc_regs[TAHITI_IO_MC_REGS_SIZE][2] = {
{0x0000009f, 0x00a37400}
};
+static const u32 oland_io_mc_regs[TAHITI_IO_MC_REGS_SIZE][2] = {
+ {0x0000006f, 0x03044000},
+ {0x00000070, 0x0480c018},
+ {0x00000071, 0x00000040},
+ {0x00000072, 0x01000000},
+ {0x00000074, 0x000000ff},
+ {0x00000075, 0x00143400},
+ {0x00000076, 0x08ec0800},
+ {0x00000077, 0x040000cc},
+ {0x00000079, 0x00000000},
+ {0x0000007a, 0x21000409},
+ {0x0000007c, 0x00000000},
+ {0x0000007d, 0xe8000000},
+ {0x0000007e, 0x044408a8},
+ {0x0000007f, 0x00000003},
+ {0x00000080, 0x00000000},
+ {0x00000081, 0x01000000},
+ {0x00000082, 0x02000000},
+ {0x00000083, 0x00000000},
+ {0x00000084, 0xe3f3e4f4},
+ {0x00000085, 0x00052024},
+ {0x00000087, 0x00000000},
+ {0x00000088, 0x66036603},
+ {0x00000089, 0x01000000},
+ {0x0000008b, 0x1c0a0000},
+ {0x0000008c, 0xff010000},
+ {0x0000008e, 0xffffefff},
+ {0x0000008f, 0xfff3efff},
+ {0x00000090, 0xfff3efbf},
+ {0x00000094, 0x00101101},
+ {0x00000095, 0x00000fff},
+ {0x00000096, 0x00116fff},
+ {0x00000097, 0x60010000},
+ {0x00000098, 0x10010000},
+ {0x00000099, 0x00006000},
+ {0x0000009a, 0x00001000},
+ {0x0000009f, 0x00a17730}
+};
+
/* ucode loading */
static int si_mc_load_microcode(struct radeon_device *rdev)
{
@@ -228,6 +302,11 @@ static int si_mc_load_microcode(struct radeon_device *rdev)
ucode_size = SI_MC_UCODE_SIZE;
regs_size = TAHITI_IO_MC_REGS_SIZE;
break;
+ case CHIP_OLAND:
+ io_mc_regs = (u32 *)&oland_io_mc_regs;
+ ucode_size = OLAND_MC_UCODE_SIZE;
+ regs_size = TAHITI_IO_MC_REGS_SIZE;
+ break;
}
running = RREG32(MC_SEQ_SUP_CNTL) & RUN_MASK;
@@ -322,6 +401,15 @@ static int si_init_microcode(struct radeon_device *rdev)
rlc_req_size = SI_RLC_UCODE_SIZE * 4;
mc_req_size = SI_MC_UCODE_SIZE * 4;
break;
+ case CHIP_OLAND:
+ chip_name = "OLAND";
+ rlc_chip_name = "OLAND";
+ pfp_req_size = SI_PFP_UCODE_SIZE * 4;
+ me_req_size = SI_PM4_UCODE_SIZE * 4;
+ ce_req_size = SI_CE_UCODE_SIZE * 4;
+ rlc_req_size = SI_RLC_UCODE_SIZE * 4;
+ mc_req_size = OLAND_MC_UCODE_SIZE * 4;
+ break;
default: BUG();
}
@@ -1125,7 +1213,8 @@ static void si_tiling_mode_table_init(struct radeon_device *rdev)
}
WREG32(GB_TILE_MODE0 + (reg_offset * 4), gb_tile_moden);
}
- } else if (rdev->family == CHIP_VERDE) {
+ } else if ((rdev->family == CHIP_VERDE) ||
+ (rdev->family == CHIP_OLAND)) {
for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) {
switch (reg_offset) {
case 0: /* non-AA compressed depth or any compressed stencil */
@@ -1570,6 +1659,23 @@ static void si_gpu_init(struct radeon_device *rdev)
rdev->config.si.sc_earlyz_tile_fifo_size = 0x130;
gb_addr_config = VERDE_GB_ADDR_CONFIG_GOLDEN;
break;
+ case CHIP_OLAND:
+ rdev->config.si.max_shader_engines = 1;
+ rdev->config.si.max_tile_pipes = 4;
+ rdev->config.si.max_cu_per_sh = 6;
+ rdev->config.si.max_sh_per_se = 1;
+ rdev->config.si.max_backends_per_se = 2;
+ rdev->config.si.max_texture_channel_caches = 4;
+ rdev->config.si.max_gprs = 256;
+ rdev->config.si.max_gs_threads = 16;
+ rdev->config.si.max_hw_contexts = 8;
+
+ rdev->config.si.sc_prim_fifo_size_frontend = 0x20;
+ rdev->config.si.sc_prim_fifo_size_backend = 0x40;
+ rdev->config.si.sc_hiz_tile_fifo_size = 0x30;
+ rdev->config.si.sc_earlyz_tile_fifo_size = 0x130;
+ gb_addr_config = VERDE_GB_ADDR_CONFIG_GOLDEN;
+ break;
}
/* Initialize HDP */
@@ -2106,154 +2212,275 @@ static int si_cp_resume(struct radeon_device *rdev)
return 0;
}
-bool si_gpu_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring)
+static u32 si_gpu_check_soft_reset(struct radeon_device *rdev)
{
- u32 srbm_status;
- u32 grbm_status, grbm_status2;
- u32 grbm_status_se0, grbm_status_se1;
-
- srbm_status = RREG32(SRBM_STATUS);
- grbm_status = RREG32(GRBM_STATUS);
- grbm_status2 = RREG32(GRBM_STATUS2);
- grbm_status_se0 = RREG32(GRBM_STATUS_SE0);
- grbm_status_se1 = RREG32(GRBM_STATUS_SE1);
- if (!(grbm_status & GUI_ACTIVE)) {
- radeon_ring_lockup_update(ring);
- return false;
- }
- /* force CP activities */
- radeon_ring_force_activity(rdev, ring);
- return radeon_ring_test_lockup(rdev, ring);
-}
+ u32 reset_mask = 0;
+ u32 tmp;
-static void si_gpu_soft_reset_gfx(struct radeon_device *rdev)
-{
- u32 grbm_reset = 0;
+ /* GRBM_STATUS */
+ tmp = RREG32(GRBM_STATUS);
+ if (tmp & (PA_BUSY | SC_BUSY |
+ BCI_BUSY | SX_BUSY |
+ TA_BUSY | VGT_BUSY |
+ DB_BUSY | CB_BUSY |
+ GDS_BUSY | SPI_BUSY |
+ IA_BUSY | IA_BUSY_NO_DMA))
+ reset_mask |= RADEON_RESET_GFX;
- if (!(RREG32(GRBM_STATUS) & GUI_ACTIVE))
- return;
+ if (tmp & (CF_RQ_PENDING | PF_RQ_PENDING |
+ CP_BUSY | CP_COHERENCY_BUSY))
+ reset_mask |= RADEON_RESET_CP;
- dev_info(rdev->dev, " GRBM_STATUS=0x%08X\n",
- RREG32(GRBM_STATUS));
- dev_info(rdev->dev, " GRBM_STATUS2=0x%08X\n",
- RREG32(GRBM_STATUS2));
- dev_info(rdev->dev, " GRBM_STATUS_SE0=0x%08X\n",
- RREG32(GRBM_STATUS_SE0));
- dev_info(rdev->dev, " GRBM_STATUS_SE1=0x%08X\n",
- RREG32(GRBM_STATUS_SE1));
- dev_info(rdev->dev, " SRBM_STATUS=0x%08X\n",
- RREG32(SRBM_STATUS));
+ if (tmp & GRBM_EE_BUSY)
+ reset_mask |= RADEON_RESET_GRBM | RADEON_RESET_GFX | RADEON_RESET_CP;
- /* Disable CP parsing/prefetching */
- WREG32(CP_ME_CNTL, CP_ME_HALT | CP_PFP_HALT | CP_CE_HALT);
+ /* GRBM_STATUS2 */
+ tmp = RREG32(GRBM_STATUS2);
+ if (tmp & (RLC_RQ_PENDING | RLC_BUSY))
+ reset_mask |= RADEON_RESET_RLC;
- /* reset all the gfx blocks */
- grbm_reset = (SOFT_RESET_CP |
- SOFT_RESET_CB |
- SOFT_RESET_DB |
- SOFT_RESET_GDS |
- SOFT_RESET_PA |
- SOFT_RESET_SC |
- SOFT_RESET_BCI |
- SOFT_RESET_SPI |
- SOFT_RESET_SX |
- SOFT_RESET_TC |
- SOFT_RESET_TA |
- SOFT_RESET_VGT |
- SOFT_RESET_IA);
-
- dev_info(rdev->dev, " GRBM_SOFT_RESET=0x%08X\n", grbm_reset);
- WREG32(GRBM_SOFT_RESET, grbm_reset);
- (void)RREG32(GRBM_SOFT_RESET);
- udelay(50);
- WREG32(GRBM_SOFT_RESET, 0);
- (void)RREG32(GRBM_SOFT_RESET);
-
- dev_info(rdev->dev, " GRBM_STATUS=0x%08X\n",
- RREG32(GRBM_STATUS));
- dev_info(rdev->dev, " GRBM_STATUS2=0x%08X\n",
- RREG32(GRBM_STATUS2));
- dev_info(rdev->dev, " GRBM_STATUS_SE0=0x%08X\n",
- RREG32(GRBM_STATUS_SE0));
- dev_info(rdev->dev, " GRBM_STATUS_SE1=0x%08X\n",
- RREG32(GRBM_STATUS_SE1));
- dev_info(rdev->dev, " SRBM_STATUS=0x%08X\n",
- RREG32(SRBM_STATUS));
-}
+ /* DMA_STATUS_REG 0 */
+ tmp = RREG32(DMA_STATUS_REG + DMA0_REGISTER_OFFSET);
+ if (!(tmp & DMA_IDLE))
+ reset_mask |= RADEON_RESET_DMA;
-static void si_gpu_soft_reset_dma(struct radeon_device *rdev)
-{
- u32 tmp;
+ /* DMA_STATUS_REG 1 */
+ tmp = RREG32(DMA_STATUS_REG + DMA1_REGISTER_OFFSET);
+ if (!(tmp & DMA_IDLE))
+ reset_mask |= RADEON_RESET_DMA1;
- if (RREG32(DMA_STATUS_REG) & DMA_IDLE)
- return;
+ /* SRBM_STATUS2 */
+ tmp = RREG32(SRBM_STATUS2);
+ if (tmp & DMA_BUSY)
+ reset_mask |= RADEON_RESET_DMA;
- dev_info(rdev->dev, " DMA_STATUS_REG = 0x%08X\n",
- RREG32(DMA_STATUS_REG));
+ if (tmp & DMA1_BUSY)
+ reset_mask |= RADEON_RESET_DMA1;
- /* dma0 */
- tmp = RREG32(DMA_RB_CNTL + DMA0_REGISTER_OFFSET);
- tmp &= ~DMA_RB_ENABLE;
- WREG32(DMA_RB_CNTL + DMA0_REGISTER_OFFSET, tmp);
+ /* SRBM_STATUS */
+ tmp = RREG32(SRBM_STATUS);
- /* dma1 */
- tmp = RREG32(DMA_RB_CNTL + DMA1_REGISTER_OFFSET);
- tmp &= ~DMA_RB_ENABLE;
- WREG32(DMA_RB_CNTL + DMA1_REGISTER_OFFSET, tmp);
+ if (tmp & IH_BUSY)
+ reset_mask |= RADEON_RESET_IH;
- /* Reset dma */
- WREG32(SRBM_SOFT_RESET, SOFT_RESET_DMA | SOFT_RESET_DMA1);
- RREG32(SRBM_SOFT_RESET);
- udelay(50);
- WREG32(SRBM_SOFT_RESET, 0);
+ if (tmp & SEM_BUSY)
+ reset_mask |= RADEON_RESET_SEM;
+
+ if (tmp & GRBM_RQ_PENDING)
+ reset_mask |= RADEON_RESET_GRBM;
+
+ if (tmp & VMC_BUSY)
+ reset_mask |= RADEON_RESET_VMC;
- dev_info(rdev->dev, " DMA_STATUS_REG = 0x%08X\n",
- RREG32(DMA_STATUS_REG));
+ if (tmp & (MCB_BUSY | MCB_NON_DISPLAY_BUSY |
+ MCC_BUSY | MCD_BUSY))
+ reset_mask |= RADEON_RESET_MC;
+
+ if (evergreen_is_display_hung(rdev))
+ reset_mask |= RADEON_RESET_DISPLAY;
+
+ /* VM_L2_STATUS */
+ tmp = RREG32(VM_L2_STATUS);
+ if (tmp & L2_BUSY)
+ reset_mask |= RADEON_RESET_VMC;
+
+ return reset_mask;
}
-static int si_gpu_soft_reset(struct radeon_device *rdev, u32 reset_mask)
+static void si_gpu_soft_reset(struct radeon_device *rdev, u32 reset_mask)
{
struct evergreen_mc_save save;
-
- if (!(RREG32(GRBM_STATUS) & GUI_ACTIVE))
- reset_mask &= ~(RADEON_RESET_GFX | RADEON_RESET_COMPUTE);
-
- if (RREG32(DMA_STATUS_REG) & DMA_IDLE)
- reset_mask &= ~RADEON_RESET_DMA;
+ u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
+ u32 tmp;
if (reset_mask == 0)
- return 0;
+ return;
dev_info(rdev->dev, "GPU softreset: 0x%08X\n", reset_mask);
+ evergreen_print_gpu_status_regs(rdev);
dev_info(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n",
RREG32(VM_CONTEXT1_PROTECTION_FAULT_ADDR));
dev_info(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n",
RREG32(VM_CONTEXT1_PROTECTION_FAULT_STATUS));
+ /* Disable CP parsing/prefetching */
+ WREG32(CP_ME_CNTL, CP_ME_HALT | CP_PFP_HALT | CP_CE_HALT);
+
+ if (reset_mask & RADEON_RESET_DMA) {
+ /* dma0 */
+ tmp = RREG32(DMA_RB_CNTL + DMA0_REGISTER_OFFSET);
+ tmp &= ~DMA_RB_ENABLE;
+ WREG32(DMA_RB_CNTL + DMA0_REGISTER_OFFSET, tmp);
+ }
+ if (reset_mask & RADEON_RESET_DMA1) {
+ /* dma1 */
+ tmp = RREG32(DMA_RB_CNTL + DMA1_REGISTER_OFFSET);
+ tmp &= ~DMA_RB_ENABLE;
+ WREG32(DMA_RB_CNTL + DMA1_REGISTER_OFFSET, tmp);
+ }
+
+ udelay(50);
+
evergreen_mc_stop(rdev, &save);
- if (radeon_mc_wait_for_idle(rdev)) {
+ if (evergreen_mc_wait_for_idle(rdev)) {
dev_warn(rdev->dev, "Wait for MC idle timedout !\n");
}
- if (reset_mask & (RADEON_RESET_GFX | RADEON_RESET_COMPUTE))
- si_gpu_soft_reset_gfx(rdev);
+ if (reset_mask & (RADEON_RESET_GFX | RADEON_RESET_COMPUTE | RADEON_RESET_CP)) {
+ grbm_soft_reset = SOFT_RESET_CB |
+ SOFT_RESET_DB |
+ SOFT_RESET_GDS |
+ SOFT_RESET_PA |
+ SOFT_RESET_SC |
+ SOFT_RESET_BCI |
+ SOFT_RESET_SPI |
+ SOFT_RESET_SX |
+ SOFT_RESET_TC |
+ SOFT_RESET_TA |
+ SOFT_RESET_VGT |
+ SOFT_RESET_IA;
+ }
+
+ if (reset_mask & RADEON_RESET_CP) {
+ grbm_soft_reset |= SOFT_RESET_CP | SOFT_RESET_VGT;
+
+ srbm_soft_reset |= SOFT_RESET_GRBM;
+ }
if (reset_mask & RADEON_RESET_DMA)
- si_gpu_soft_reset_dma(rdev);
+ srbm_soft_reset |= SOFT_RESET_DMA;
+
+ if (reset_mask & RADEON_RESET_DMA1)
+ srbm_soft_reset |= SOFT_RESET_DMA1;
+
+ if (reset_mask & RADEON_RESET_DISPLAY)
+ srbm_soft_reset |= SOFT_RESET_DC;
+
+ if (reset_mask & RADEON_RESET_RLC)
+ grbm_soft_reset |= SOFT_RESET_RLC;
+
+ if (reset_mask & RADEON_RESET_SEM)
+ srbm_soft_reset |= SOFT_RESET_SEM;
+
+ if (reset_mask & RADEON_RESET_IH)
+ srbm_soft_reset |= SOFT_RESET_IH;
+
+ if (reset_mask & RADEON_RESET_GRBM)
+ srbm_soft_reset |= SOFT_RESET_GRBM;
+
+ if (reset_mask & RADEON_RESET_VMC)
+ srbm_soft_reset |= SOFT_RESET_VMC;
+
+ if (reset_mask & RADEON_RESET_MC)
+ srbm_soft_reset |= SOFT_RESET_MC;
+
+ if (grbm_soft_reset) {
+ tmp = RREG32(GRBM_SOFT_RESET);
+ tmp |= grbm_soft_reset;
+ dev_info(rdev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
+ WREG32(GRBM_SOFT_RESET, tmp);
+ tmp = RREG32(GRBM_SOFT_RESET);
+
+ udelay(50);
+
+ tmp &= ~grbm_soft_reset;
+ WREG32(GRBM_SOFT_RESET, tmp);
+ tmp = RREG32(GRBM_SOFT_RESET);
+ }
+
+ if (srbm_soft_reset) {
+ tmp = RREG32(SRBM_SOFT_RESET);
+ tmp |= srbm_soft_reset;
+ dev_info(rdev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
+ WREG32(SRBM_SOFT_RESET, tmp);
+ tmp = RREG32(SRBM_SOFT_RESET);
+
+ udelay(50);
+
+ tmp &= ~srbm_soft_reset;
+ WREG32(SRBM_SOFT_RESET, tmp);
+ tmp = RREG32(SRBM_SOFT_RESET);
+ }
/* Wait a little for things to settle down */
udelay(50);
evergreen_mc_resume(rdev, &save);
- return 0;
+ udelay(50);
+
+ evergreen_print_gpu_status_regs(rdev);
}
int si_asic_reset(struct radeon_device *rdev)
{
- return si_gpu_soft_reset(rdev, (RADEON_RESET_GFX |
- RADEON_RESET_COMPUTE |
- RADEON_RESET_DMA));
+ u32 reset_mask;
+
+ reset_mask = si_gpu_check_soft_reset(rdev);
+
+ if (reset_mask)
+ r600_set_bios_scratch_engine_hung(rdev, true);
+
+ si_gpu_soft_reset(rdev, reset_mask);
+
+ reset_mask = si_gpu_check_soft_reset(rdev);
+
+ if (!reset_mask)
+ r600_set_bios_scratch_engine_hung(rdev, false);
+
+ return 0;
+}
+
+/**
+ * si_gfx_is_lockup - Check if the GFX engine is locked up
+ *
+ * @rdev: radeon_device pointer
+ * @ring: radeon_ring structure holding ring information
+ *
+ * Check if the GFX engine is locked up.
+ * Returns true if the engine appears to be locked up, false if not.
+ */
+bool si_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring)
+{
+ u32 reset_mask = si_gpu_check_soft_reset(rdev);
+
+ if (!(reset_mask & (RADEON_RESET_GFX |
+ RADEON_RESET_COMPUTE |
+ RADEON_RESET_CP))) {
+ radeon_ring_lockup_update(ring);
+ return false;
+ }
+ /* force CP activities */
+ radeon_ring_force_activity(rdev, ring);
+ return radeon_ring_test_lockup(rdev, ring);
+}
+
+/**
+ * si_dma_is_lockup - Check if the DMA engine is locked up
+ *
+ * @rdev: radeon_device pointer
+ * @ring: radeon_ring structure holding ring information
+ *
+ * Check if the async DMA engine is locked up.
+ * Returns true if the engine appears to be locked up, false if not.
+ */
+bool si_dma_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring)
+{
+ u32 reset_mask = si_gpu_check_soft_reset(rdev);
+ u32 mask;
+
+ if (ring->idx == R600_RING_TYPE_DMA_INDEX)
+ mask = RADEON_RESET_DMA;
+ else
+ mask = RADEON_RESET_DMA1;
+
+ if (!(reset_mask & mask)) {
+ radeon_ring_lockup_update(ring);
+ return false;
+ }
+ /* force ring activities */
+ radeon_ring_force_activity(rdev, ring);
+ return radeon_ring_test_lockup(rdev, ring);
}
/* MC */
@@ -2855,19 +3082,19 @@ int si_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib)
do {
pkt.idx = idx;
- pkt.type = CP_PACKET_GET_TYPE(ib->ptr[idx]);
- pkt.count = CP_PACKET_GET_COUNT(ib->ptr[idx]);
+ pkt.type = RADEON_CP_PACKET_GET_TYPE(ib->ptr[idx]);
+ pkt.count = RADEON_CP_PACKET_GET_COUNT(ib->ptr[idx]);
pkt.one_reg_wr = 0;
switch (pkt.type) {
- case PACKET_TYPE0:
+ case RADEON_PACKET_TYPE0:
dev_err(rdev->dev, "Packet0 not allowed!\n");
ret = -EINVAL;
break;
- case PACKET_TYPE2:
+ case RADEON_PACKET_TYPE2:
idx += 1;
break;
- case PACKET_TYPE3:
- pkt.opcode = CP_PACKET3_GET_OPCODE(ib->ptr[idx]);
+ case RADEON_PACKET_TYPE3:
+ pkt.opcode = RADEON_CP_PACKET3_GET_OPCODE(ib->ptr[idx]);
if (ib->is_const_ib)
ret = si_vm_packet3_ce_check(rdev, ib->ptr, &pkt);
else {
@@ -2920,19 +3147,21 @@ void si_vm_fini(struct radeon_device *rdev)
* si_vm_set_page - update the page tables using the CP
*
* @rdev: radeon_device pointer
+ * @ib: indirect buffer to fill with commands
* @pe: addr of the page entry
* @addr: dst addr to write into pe
* @count: number of page entries to update
* @incr: increase next addr by incr bytes
* @flags: access flags
*
- * Update the page tables using the CP (cayman-si).
+ * Update the page tables using the CP (SI).
*/
-void si_vm_set_page(struct radeon_device *rdev, uint64_t pe,
+void si_vm_set_page(struct radeon_device *rdev,
+ struct radeon_ib *ib,
+ uint64_t pe,
uint64_t addr, unsigned count,
uint32_t incr, uint32_t flags)
{
- struct radeon_ring *ring = &rdev->ring[rdev->asic->vm.pt_ring_index];
uint32_t r600_flags = cayman_vm_page_flags(rdev, flags);
uint64_t value;
unsigned ndw;
@@ -2943,11 +3172,11 @@ void si_vm_set_page(struct radeon_device *rdev, uint64_t pe,
if (ndw > 0x3FFE)
ndw = 0x3FFE;
- radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, ndw));
- radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
- WRITE_DATA_DST_SEL(1)));
- radeon_ring_write(ring, pe);
- radeon_ring_write(ring, upper_32_bits(pe));
+ ib->ptr[ib->length_dw++] = PACKET3(PACKET3_WRITE_DATA, ndw);
+ ib->ptr[ib->length_dw++] = (WRITE_DATA_ENGINE_SEL(0) |
+ WRITE_DATA_DST_SEL(1));
+ ib->ptr[ib->length_dw++] = pe;
+ ib->ptr[ib->length_dw++] = upper_32_bits(pe);
for (; ndw > 2; ndw -= 2, --count, pe += 8) {
if (flags & RADEON_VM_PAGE_SYSTEM) {
value = radeon_vm_map_gart(rdev, addr);
@@ -2959,8 +3188,8 @@ void si_vm_set_page(struct radeon_device *rdev, uint64_t pe,
}
addr += incr;
value |= r600_flags;
- radeon_ring_write(ring, value);
- radeon_ring_write(ring, upper_32_bits(value));
+ ib->ptr[ib->length_dw++] = value;
+ ib->ptr[ib->length_dw++] = upper_32_bits(value);
}
}
} else {
@@ -2972,9 +3201,9 @@ void si_vm_set_page(struct radeon_device *rdev, uint64_t pe,
ndw = 0xFFFFE;
/* for non-physically contiguous pages (system) */
- radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_WRITE, 0, 0, 0, ndw));
- radeon_ring_write(ring, pe);
- radeon_ring_write(ring, upper_32_bits(pe) & 0xff);
+ ib->ptr[ib->length_dw++] = DMA_PACKET(DMA_PACKET_WRITE, 0, 0, 0, ndw);
+ ib->ptr[ib->length_dw++] = pe;
+ ib->ptr[ib->length_dw++] = upper_32_bits(pe) & 0xff;
for (; ndw > 0; ndw -= 2, --count, pe += 8) {
if (flags & RADEON_VM_PAGE_SYSTEM) {
value = radeon_vm_map_gart(rdev, addr);
@@ -2986,8 +3215,8 @@ void si_vm_set_page(struct radeon_device *rdev, uint64_t pe,
}
addr += incr;
value |= r600_flags;
- radeon_ring_write(ring, value);
- radeon_ring_write(ring, upper_32_bits(value));
+ ib->ptr[ib->length_dw++] = value;
+ ib->ptr[ib->length_dw++] = upper_32_bits(value);
}
}
} else {
@@ -3001,20 +3230,22 @@ void si_vm_set_page(struct radeon_device *rdev, uint64_t pe,
else
value = 0;
/* for physically contiguous pages (vram) */
- radeon_ring_write(ring, DMA_PTE_PDE_PACKET(ndw));
- radeon_ring_write(ring, pe); /* dst addr */
- radeon_ring_write(ring, upper_32_bits(pe) & 0xff);
- radeon_ring_write(ring, r600_flags); /* mask */
- radeon_ring_write(ring, 0);
- radeon_ring_write(ring, value); /* value */
- radeon_ring_write(ring, upper_32_bits(value));
- radeon_ring_write(ring, incr); /* increment size */
- radeon_ring_write(ring, 0);
+ ib->ptr[ib->length_dw++] = DMA_PTE_PDE_PACKET(ndw);
+ ib->ptr[ib->length_dw++] = pe; /* dst addr */
+ ib->ptr[ib->length_dw++] = upper_32_bits(pe) & 0xff;
+ ib->ptr[ib->length_dw++] = r600_flags; /* mask */
+ ib->ptr[ib->length_dw++] = 0;
+ ib->ptr[ib->length_dw++] = value; /* value */
+ ib->ptr[ib->length_dw++] = upper_32_bits(value);
+ ib->ptr[ib->length_dw++] = incr; /* increment size */
+ ib->ptr[ib->length_dw++] = 0;
pe += ndw * 4;
addr += (ndw / 2) * incr;
count -= ndw / 2;
}
}
+ while (ib->length_dw & 0x7)
+ ib->ptr[ib->length_dw++] = DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0, 0);
}
}
@@ -4378,14 +4609,14 @@ void si_fini(struct radeon_device *rdev)
}
/**
- * si_get_gpu_clock - return GPU clock counter snapshot
+ * si_get_gpu_clock_counter - return GPU clock counter snapshot
*
* @rdev: radeon_device pointer
*
* Fetches a GPU clock counter snapshot (SI).
* Returns the 64 bit clock counter snapshot.
*/
-uint64_t si_get_gpu_clock(struct radeon_device *rdev)
+uint64_t si_get_gpu_clock_counter(struct radeon_device *rdev)
{
uint64_t clock;
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-26 13:14:15 +0000