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path: root/drivers/gpu/drm/radeon/r600.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/r600.c')
-rw-r--r--drivers/gpu/drm/radeon/r600.c147
1 files changed, 96 insertions, 51 deletions
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 6948eb88c2b7..2d3655f7f41e 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -38,18 +38,7 @@
#include "r600d.h"
#include "atom.h"
#include "avivod.h"
-
-#define PFP_UCODE_SIZE 576
-#define PM4_UCODE_SIZE 1792
-#define RLC_UCODE_SIZE 768
-#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
-#define CAYMAN_RLC_UCODE_SIZE 1024
-#define ARUBA_RLC_UCODE_SIZE 1536
+#include "radeon_ucode.h"
/* Firmware Names */
MODULE_FIRMWARE("radeon/R600_pfp.bin");
@@ -68,24 +57,32 @@ MODULE_FIRMWARE("radeon/RS780_pfp.bin");
MODULE_FIRMWARE("radeon/RS780_me.bin");
MODULE_FIRMWARE("radeon/RV770_pfp.bin");
MODULE_FIRMWARE("radeon/RV770_me.bin");
+MODULE_FIRMWARE("radeon/RV770_smc.bin");
MODULE_FIRMWARE("radeon/RV730_pfp.bin");
MODULE_FIRMWARE("radeon/RV730_me.bin");
+MODULE_FIRMWARE("radeon/RV730_smc.bin");
+MODULE_FIRMWARE("radeon/RV740_smc.bin");
MODULE_FIRMWARE("radeon/RV710_pfp.bin");
MODULE_FIRMWARE("radeon/RV710_me.bin");
+MODULE_FIRMWARE("radeon/RV710_smc.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/CEDAR_smc.bin");
MODULE_FIRMWARE("radeon/REDWOOD_pfp.bin");
MODULE_FIRMWARE("radeon/REDWOOD_me.bin");
MODULE_FIRMWARE("radeon/REDWOOD_rlc.bin");
+MODULE_FIRMWARE("radeon/REDWOOD_smc.bin");
MODULE_FIRMWARE("radeon/JUNIPER_pfp.bin");
MODULE_FIRMWARE("radeon/JUNIPER_me.bin");
MODULE_FIRMWARE("radeon/JUNIPER_rlc.bin");
+MODULE_FIRMWARE("radeon/JUNIPER_smc.bin");
MODULE_FIRMWARE("radeon/CYPRESS_pfp.bin");
MODULE_FIRMWARE("radeon/CYPRESS_me.bin");
MODULE_FIRMWARE("radeon/CYPRESS_rlc.bin");
+MODULE_FIRMWARE("radeon/CYPRESS_smc.bin");
MODULE_FIRMWARE("radeon/PALM_pfp.bin");
MODULE_FIRMWARE("radeon/PALM_me.bin");
MODULE_FIRMWARE("radeon/SUMO_rlc.bin");
@@ -108,6 +105,7 @@ static void r600_gpu_init(struct radeon_device *rdev);
void r600_fini(struct radeon_device *rdev);
void r600_irq_disable(struct radeon_device *rdev);
static void r600_pcie_gen2_enable(struct radeon_device *rdev);
+extern int evergreen_rlc_resume(struct radeon_device *rdev);
/**
* r600_get_xclk - get the xclk
@@ -2149,7 +2147,8 @@ int r600_init_microcode(struct radeon_device *rdev)
struct platform_device *pdev;
const char *chip_name;
const char *rlc_chip_name;
- size_t pfp_req_size, me_req_size, rlc_req_size;
+ const char *smc_chip_name = "RV770";
+ size_t pfp_req_size, me_req_size, rlc_req_size, smc_req_size = 0;
char fw_name[30];
int err;
@@ -2195,32 +2194,51 @@ int r600_init_microcode(struct radeon_device *rdev)
case CHIP_RV770:
chip_name = "RV770";
rlc_chip_name = "R700";
+ smc_chip_name = "RV770";
+ smc_req_size = ALIGN(RV770_SMC_UCODE_SIZE, 4);
break;
case CHIP_RV730:
- case CHIP_RV740:
chip_name = "RV730";
rlc_chip_name = "R700";
+ smc_chip_name = "RV730";
+ smc_req_size = ALIGN(RV730_SMC_UCODE_SIZE, 4);
break;
case CHIP_RV710:
chip_name = "RV710";
rlc_chip_name = "R700";
+ smc_chip_name = "RV710";
+ smc_req_size = ALIGN(RV710_SMC_UCODE_SIZE, 4);
+ break;
+ case CHIP_RV740:
+ chip_name = "RV730";
+ rlc_chip_name = "R700";
+ smc_chip_name = "RV740";
+ smc_req_size = ALIGN(RV740_SMC_UCODE_SIZE, 4);
break;
case CHIP_CEDAR:
chip_name = "CEDAR";
rlc_chip_name = "CEDAR";
+ smc_chip_name = "CEDAR";
+ smc_req_size = ALIGN(CEDAR_SMC_UCODE_SIZE, 4);
break;
case CHIP_REDWOOD:
chip_name = "REDWOOD";
rlc_chip_name = "REDWOOD";
+ smc_chip_name = "REDWOOD";
+ smc_req_size = ALIGN(REDWOOD_SMC_UCODE_SIZE, 4);
break;
case CHIP_JUNIPER:
chip_name = "JUNIPER";
rlc_chip_name = "JUNIPER";
+ smc_chip_name = "JUNIPER";
+ smc_req_size = ALIGN(JUNIPER_SMC_UCODE_SIZE, 4);
break;
case CHIP_CYPRESS:
case CHIP_HEMLOCK:
chip_name = "CYPRESS";
rlc_chip_name = "CYPRESS";
+ smc_chip_name = "CYPRESS";
+ smc_req_size = ALIGN(CYPRESS_SMC_UCODE_SIZE, 4);
break;
case CHIP_PALM:
chip_name = "PALM";
@@ -2246,9 +2264,9 @@ int r600_init_microcode(struct radeon_device *rdev)
me_req_size = R700_PM4_UCODE_SIZE * 4;
rlc_req_size = R700_RLC_UCODE_SIZE * 4;
} else {
- pfp_req_size = PFP_UCODE_SIZE * 4;
- me_req_size = PM4_UCODE_SIZE * 12;
- rlc_req_size = RLC_UCODE_SIZE * 4;
+ pfp_req_size = R600_PFP_UCODE_SIZE * 4;
+ me_req_size = R600_PM4_UCODE_SIZE * 12;
+ rlc_req_size = R600_RLC_UCODE_SIZE * 4;
}
DRM_INFO("Loading %s Microcode\n", chip_name);
@@ -2287,6 +2305,19 @@ int r600_init_microcode(struct radeon_device *rdev)
err = -EINVAL;
}
+ if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_HEMLOCK)) {
+ snprintf(fw_name, sizeof(fw_name), "radeon/%s_smc.bin", smc_chip_name);
+ err = request_firmware(&rdev->smc_fw, fw_name, &pdev->dev);
+ if (err)
+ goto out;
+ if (rdev->smc_fw->size != smc_req_size) {
+ printk(KERN_ERR
+ "smc: Bogus length %zu in firmware \"%s\"\n",
+ rdev->smc_fw->size, fw_name);
+ err = -EINVAL;
+ }
+ }
+
out:
platform_device_unregister(pdev);
@@ -2301,6 +2332,8 @@ out:
rdev->me_fw = NULL;
release_firmware(rdev->rlc_fw);
rdev->rlc_fw = NULL;
+ release_firmware(rdev->smc_fw);
+ rdev->smc_fw = NULL;
}
return err;
}
@@ -2331,13 +2364,13 @@ static int r600_cp_load_microcode(struct radeon_device *rdev)
fw_data = (const __be32 *)rdev->me_fw->data;
WREG32(CP_ME_RAM_WADDR, 0);
- for (i = 0; i < PM4_UCODE_SIZE * 3; i++)
+ for (i = 0; i < R600_PM4_UCODE_SIZE * 3; i++)
WREG32(CP_ME_RAM_DATA,
be32_to_cpup(fw_data++));
fw_data = (const __be32 *)rdev->pfp_fw->data;
WREG32(CP_PFP_UCODE_ADDR, 0);
- for (i = 0; i < PFP_UCODE_SIZE; i++)
+ for (i = 0; i < R600_PFP_UCODE_SIZE; i++)
WREG32(CP_PFP_UCODE_DATA,
be32_to_cpup(fw_data++));
@@ -3789,7 +3822,7 @@ static void r600_rlc_start(struct radeon_device *rdev)
WREG32(RLC_CNTL, RLC_ENABLE);
}
-static int r600_rlc_init(struct radeon_device *rdev)
+static int r600_rlc_resume(struct radeon_device *rdev)
{
u32 i;
const __be32 *fw_data;
@@ -3801,45 +3834,22 @@ static int r600_rlc_init(struct radeon_device *rdev)
WREG32(RLC_HB_CNTL, 0);
- if (rdev->family == CHIP_ARUBA) {
- WREG32(TN_RLC_SAVE_AND_RESTORE_BASE, rdev->rlc.save_restore_gpu_addr >> 8);
- WREG32(TN_RLC_CLEAR_STATE_RESTORE_BASE, rdev->rlc.clear_state_gpu_addr >> 8);
- }
- if (rdev->family <= CHIP_CAYMAN) {
- WREG32(RLC_HB_BASE, 0);
- WREG32(RLC_HB_RPTR, 0);
- WREG32(RLC_HB_WPTR, 0);
- }
- if (rdev->family <= CHIP_CAICOS) {
- WREG32(RLC_HB_WPTR_LSB_ADDR, 0);
- WREG32(RLC_HB_WPTR_MSB_ADDR, 0);
- }
+ WREG32(RLC_HB_BASE, 0);
+ WREG32(RLC_HB_RPTR, 0);
+ WREG32(RLC_HB_WPTR, 0);
+ WREG32(RLC_HB_WPTR_LSB_ADDR, 0);
+ WREG32(RLC_HB_WPTR_MSB_ADDR, 0);
WREG32(RLC_MC_CNTL, 0);
WREG32(RLC_UCODE_CNTL, 0);
fw_data = (const __be32 *)rdev->rlc_fw->data;
- if (rdev->family >= CHIP_ARUBA) {
- for (i = 0; i < ARUBA_RLC_UCODE_SIZE; i++) {
- WREG32(RLC_UCODE_ADDR, i);
- WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++));
- }
- } else if (rdev->family >= CHIP_CAYMAN) {
- for (i = 0; i < CAYMAN_RLC_UCODE_SIZE; i++) {
- WREG32(RLC_UCODE_ADDR, i);
- WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++));
- }
- } else 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) {
+ 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++));
}
} else {
- for (i = 0; i < RLC_UCODE_SIZE; i++) {
+ for (i = 0; i < R600_RLC_UCODE_SIZE; i++) {
WREG32(RLC_UCODE_ADDR, i);
WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++));
}
@@ -3947,7 +3957,10 @@ int r600_irq_init(struct radeon_device *rdev)
r600_disable_interrupts(rdev);
/* init rlc */
- ret = r600_rlc_init(rdev);
+ if (rdev->family >= CHIP_CEDAR)
+ ret = evergreen_rlc_resume(rdev);
+ else
+ ret = r600_rlc_resume(rdev);
if (ret) {
r600_ih_ring_fini(rdev);
return ret;
@@ -4028,6 +4041,7 @@ int r600_irq_set(struct radeon_device *rdev)
u32 hdmi0, hdmi1;
u32 d1grph = 0, d2grph = 0;
u32 dma_cntl;
+ u32 thermal_int = 0;
if (!rdev->irq.installed) {
WARN(1, "Can't enable IRQ/MSI because no handler is installed\n");
@@ -4062,8 +4076,21 @@ int r600_irq_set(struct radeon_device *rdev)
hdmi0 = RREG32(HDMI0_AUDIO_PACKET_CONTROL) & ~HDMI0_AZ_FORMAT_WTRIG_MASK;
hdmi1 = RREG32(HDMI1_AUDIO_PACKET_CONTROL) & ~HDMI0_AZ_FORMAT_WTRIG_MASK;
}
+
dma_cntl = RREG32(DMA_CNTL) & ~TRAP_ENABLE;
+ if ((rdev->family > CHIP_R600) && (rdev->family < CHIP_RV770)) {
+ thermal_int = RREG32(CG_THERMAL_INT) &
+ ~(THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW);
+ } else if (rdev->family >= CHIP_RV770) {
+ thermal_int = RREG32(RV770_CG_THERMAL_INT) &
+ ~(THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW);
+ }
+ if (rdev->irq.dpm_thermal) {
+ DRM_DEBUG("dpm thermal\n");
+ thermal_int |= THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW;
+ }
+
if (atomic_read(&rdev->irq.ring_int[RADEON_RING_TYPE_GFX_INDEX])) {
DRM_DEBUG("r600_irq_set: sw int\n");
cp_int_cntl |= RB_INT_ENABLE;
@@ -4145,6 +4172,11 @@ int r600_irq_set(struct radeon_device *rdev)
WREG32(HDMI0_AUDIO_PACKET_CONTROL, hdmi0);
WREG32(HDMI1_AUDIO_PACKET_CONTROL, hdmi1);
}
+ if ((rdev->family > CHIP_R600) && (rdev->family < CHIP_RV770)) {
+ WREG32(CG_THERMAL_INT, thermal_int);
+ } else if (rdev->family >= CHIP_RV770) {
+ WREG32(RV770_CG_THERMAL_INT, thermal_int);
+ }
return 0;
}
@@ -4336,6 +4368,7 @@ int r600_irq_process(struct radeon_device *rdev)
u32 ring_index;
bool queue_hotplug = false;
bool queue_hdmi = false;
+ bool queue_thermal = false;
if (!rdev->ih.enabled || rdev->shutdown)
return IRQ_NONE;
@@ -4503,6 +4536,16 @@ restart_ih:
DRM_DEBUG("IH: DMA trap\n");
radeon_fence_process(rdev, R600_RING_TYPE_DMA_INDEX);
break;
+ case 230: /* thermal low to high */
+ DRM_DEBUG("IH: thermal low to high\n");
+ rdev->pm.dpm.thermal.high_to_low = false;
+ queue_thermal = true;
+ break;
+ case 231: /* thermal high to low */
+ DRM_DEBUG("IH: thermal high to low\n");
+ rdev->pm.dpm.thermal.high_to_low = true;
+ queue_thermal = true;
+ break;
case 233: /* GUI IDLE */
DRM_DEBUG("IH: GUI idle\n");
break;
@@ -4519,6 +4562,8 @@ restart_ih:
schedule_work(&rdev->hotplug_work);
if (queue_hdmi)
schedule_work(&rdev->audio_work);
+ if (queue_thermal && rdev->pm.dpm_enabled)
+ schedule_work(&rdev->pm.dpm.thermal.work);
rdev->ih.rptr = rptr;
WREG32(IH_RB_RPTR, rdev->ih.rptr);
atomic_set(&rdev->ih.lock, 0);
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-31 08:40:55 +0000