/**
* uvd_v1_0_start - start UVD block
*
* @rdev: radeon_device pointer
*
* Setup and start the UVD block
*/
int uvd_v1_0_start(struct radeon_device *rdev)
{
struct radeon_ring *ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX];
uint32_t rb_bufsz;
int i, j, r;
/* disable byte swapping */
u32 lmi_swap_cntl = 0;
u32 mp_swap_cntl = 0;
/* disable clock gating */
WREG32(UVD_CGC_GATE, 0);
/* disable interupt */
WREG32_P(UVD_MASTINT_EN, 0, ~(1 << 1));
/* Stall UMC and register bus before resetting VCPU */
WREG32_P(UVD_LMI_CTRL2, 1 << 8, ~(1 << 8));
WREG32_P(UVD_RB_ARB_CTRL, 1 << 3, ~(1 << 3));
mdelay(1);
/* put LMI, VCPU, RBC etc... into reset */
WREG32(UVD_SOFT_RESET, LMI_SOFT_RESET | VCPU_SOFT_RESET |
LBSI_SOFT_RESET | RBC_SOFT_RESET | CSM_SOFT_RESET |
CXW_SOFT_RESET | TAP_SOFT_RESET | LMI_UMC_SOFT_RESET);
mdelay(5);
/* take UVD block out of reset */
WREG32_P(SRBM_SOFT_RESET, 0, ~SOFT_RESET_UVD);
mdelay(5);
/* initialize UVD memory controller */
WREG32(UVD_LMI_CTRL, 0x40 | (1 << 8) | (1 << 13) |
(1 << 21) | (1 << 9) | (1 << 20));
#ifdef __BIG_ENDIAN
/* swap (8 in 32) RB and IB */
lmi_swap_cntl = 0xa;
mp_swap_cntl = 0;
#endif
WREG32(UVD_LMI_SWAP_CNTL, lmi_swap_cntl);
WREG32(UVD_MP_SWAP_CNTL, mp_swap_cntl);
WREG32(UVD_MPC_SET_MUXA0, 0x40c2040);
WREG32(UVD_MPC_SET_MUXA1, 0x0);
WREG32(UVD_MPC_SET_MUXB0, 0x40c2040);
WREG32(UVD_MPC_SET_MUXB1, 0x0);
WREG32(UVD_MPC_SET_ALU, 0);
WREG32(UVD_MPC_SET_MUX, 0x88);
/* take all subblocks out of reset, except VCPU */
WREG32(UVD_SOFT_RESET, VCPU_SOFT_RESET);
mdelay(5);
/* enable VCPU clock */
WREG32(UVD_VCPU_CNTL, 1 << 9);
/* enable UMC */
WREG32_P(UVD_LMI_CTRL2, 0, ~(1 << 8));
/* boot up the VCPU */
WREG32(UVD_SOFT_RESET, 0);
mdelay(10);
WREG32_P(UVD_RB_ARB_CTRL, 0, ~(1 << 3));
for (i = 0; i < 10; ++i) {
uint32_t status;
for (j = 0; j < 100; ++j) {
status = RREG32(UVD_STATUS);
if (status & 2)
break;
mdelay(10);
}
r = 0;
if (status & 2)
break;
DRM_ERROR("UVD not responding, trying to reset the VCPU!!!\n");
WREG32_P(UVD_SOFT_RESET, VCPU_SOFT_RESET, ~VCPU_SOFT_RESET);
mdelay(10);
WREG32_P(UVD_SOFT_RESET, 0, ~VCPU_SOFT_RESET);
mdelay(10);
r = -1;
}
if (r) {
DRM_ERROR("UVD not responding, giving up!!!\n");
return r;
}
/* enable interupt */
WREG32_P(UVD_MASTINT_EN, 3<<1, ~(3 << 1));
/* force RBC into idle state */
WREG32(UVD_RBC_RB_CNTL, 0x11010101);
/* Set the write pointer delay */
WREG32(UVD_RBC_RB_WPTR_CNTL, 0);
/* programm the 4GB memory segment for rptr and ring buffer */
WREG32(UVD_LMI_EXT40_ADDR, upper_32_bits(ring->gpu_addr) |
(0x7 << 16) | (0x1 << 31));
/* Initialize the ring buffer's read and write pointers */
WREG32(UVD_RBC_RB_RPTR, 0x0);
ring->wptr = RREG32(UVD_RBC_RB_RPTR);
WREG32(UVD_RBC_RB_WPTR, ring->wptr);
/* set the ring address */
WREG32(UVD_RBC_RB_BASE, ring->gpu_addr);
/* Set ring buffer size */
rb_bufsz = order_base_2(ring->ring_size);
rb_bufsz = (0x1 << 8) | rb_bufsz;
WREG32_P(UVD_RBC_RB_CNTL, rb_bufsz, ~0x11f1f);
return 0;
}
/**
* uvd_v5_0_start - start UVD block
*
* @adev: amdgpu_device pointer
*
* Setup and start the UVD block
*/
static int uvd_v5_0_start(struct amdgpu_device *adev)
{
struct amdgpu_ring *ring = &adev->uvd.ring;
uint32_t rb_bufsz, tmp;
uint32_t lmi_swap_cntl;
uint32_t mp_swap_cntl;
int i, j, r;
/*disable DPG */
WREG32_P(mmUVD_POWER_STATUS, 0, ~(1 << 2));
/* disable byte swapping */
lmi_swap_cntl = 0;
mp_swap_cntl = 0;
uvd_v5_0_mc_resume(adev);
/* disable clock gating */
WREG32(mmUVD_CGC_GATE, 0);
/* disable interupt */
WREG32_P(mmUVD_MASTINT_EN, 0, ~(1 << 1));
/* stall UMC and register bus before resetting VCPU */
WREG32_P(mmUVD_LMI_CTRL2, 1 << 8, ~(1 << 8));
mdelay(1);
/* put LMI, VCPU, RBC etc... into reset */
WREG32(mmUVD_SOFT_RESET, UVD_SOFT_RESET__LMI_SOFT_RESET_MASK |
UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK | UVD_SOFT_RESET__LBSI_SOFT_RESET_MASK |
UVD_SOFT_RESET__RBC_SOFT_RESET_MASK | UVD_SOFT_RESET__CSM_SOFT_RESET_MASK |
UVD_SOFT_RESET__CXW_SOFT_RESET_MASK | UVD_SOFT_RESET__TAP_SOFT_RESET_MASK |
UVD_SOFT_RESET__LMI_UMC_SOFT_RESET_MASK);
mdelay(5);
/* take UVD block out of reset */
WREG32_P(mmSRBM_SOFT_RESET, 0, ~SRBM_SOFT_RESET__SOFT_RESET_UVD_MASK);
mdelay(5);
/* initialize UVD memory controller */
WREG32(mmUVD_LMI_CTRL, 0x40 | (1 << 8) | (1 << 13) |
(1 << 21) | (1 << 9) | (1 << 20));
#ifdef __BIG_ENDIAN
/* swap (8 in 32) RB and IB */
lmi_swap_cntl = 0xa;
mp_swap_cntl = 0;
#endif
WREG32(mmUVD_LMI_SWAP_CNTL, lmi_swap_cntl);
WREG32(mmUVD_MP_SWAP_CNTL, mp_swap_cntl);
WREG32(mmUVD_MPC_SET_MUXA0, 0x40c2040);
WREG32(mmUVD_MPC_SET_MUXA1, 0x0);
WREG32(mmUVD_MPC_SET_MUXB0, 0x40c2040);
WREG32(mmUVD_MPC_SET_MUXB1, 0x0);
WREG32(mmUVD_MPC_SET_ALU, 0);
WREG32(mmUVD_MPC_SET_MUX, 0x88);
/* take all subblocks out of reset, except VCPU */
WREG32(mmUVD_SOFT_RESET, UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK);
mdelay(5);
/* enable VCPU clock */
WREG32(mmUVD_VCPU_CNTL, 1 << 9);
/* enable UMC */
WREG32_P(mmUVD_LMI_CTRL2, 0, ~(1 << 8));
/* boot up the VCPU */
WREG32(mmUVD_SOFT_RESET, 0);
mdelay(10);
for (i = 0; i < 10; ++i) {
uint32_t status;
for (j = 0; j < 100; ++j) {
status = RREG32(mmUVD_STATUS);
if (status & 2)
break;
mdelay(10);
}
r = 0;
if (status & 2)
break;
DRM_ERROR("UVD not responding, trying to reset the VCPU!!!\n");
WREG32_P(mmUVD_SOFT_RESET, UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK,
~UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK);
mdelay(10);
WREG32_P(mmUVD_SOFT_RESET, 0, ~UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK);
mdelay(10);
r = -1;
}
if (r) {
DRM_ERROR("UVD not responding, giving up!!!\n");
return r;
}
/* enable master interrupt */
WREG32_P(mmUVD_MASTINT_EN, 3 << 1, ~(3 << 1));
/* clear the bit 4 of UVD_STATUS */
WREG32_P(mmUVD_STATUS, 0, ~(2 << 1));
rb_bufsz = order_base_2(ring->ring_size);
tmp = 0;
tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_BUFSZ, rb_bufsz);
tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_BLKSZ, 1);
tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_NO_FETCH, 1);
tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_WPTR_POLL_EN, 0);
tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_NO_UPDATE, 1);
tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_RPTR_WR_EN, 1);
/* force RBC into idle state */
WREG32(mmUVD_RBC_RB_CNTL, tmp);
/* set the write pointer delay */
WREG32(mmUVD_RBC_RB_WPTR_CNTL, 0);
/* set the wb address */
WREG32(mmUVD_RBC_RB_RPTR_ADDR, (upper_32_bits(ring->gpu_addr) >> 2));
/* programm the RB_BASE for ring buffer */
WREG32(mmUVD_LMI_RBC_RB_64BIT_BAR_LOW,
lower_32_bits(ring->gpu_addr));
WREG32(mmUVD_LMI_RBC_RB_64BIT_BAR_HIGH,
upper_32_bits(ring->gpu_addr));
/* Initialize the ring buffer's read and write pointers */
WREG32(mmUVD_RBC_RB_RPTR, 0);
ring->wptr = RREG32(mmUVD_RBC_RB_RPTR);
WREG32(mmUVD_RBC_RB_WPTR, ring->wptr);
WREG32_P(mmUVD_RBC_RB_CNTL, 0, ~UVD_RBC_RB_CNTL__RB_NO_FETCH_MASK);
return 0;
}
void rv770_reset_smc(struct radeon_device *rdev)
{
WREG32_P(SMC_IO, 0, ~SMC_RST_N);
}
void rv770_start_smc_clock(struct radeon_device *rdev)
{
WREG32_P(SMC_IO, SMC_CLK_EN, ~SMC_CLK_EN);
}
/**
* uvd_v6_0_start - start UVD block
*
* @adev: amdgpu_device pointer
*
* Setup and start the UVD block
*/
static int uvd_v6_0_start(struct amdgpu_device *adev)
{
struct amdgpu_ring *ring = &adev->uvd.inst->ring;
uint32_t rb_bufsz, tmp;
uint32_t lmi_swap_cntl;
uint32_t mp_swap_cntl;
int i, j, r;
/* disable DPG */
WREG32_P(mmUVD_POWER_STATUS, 0, ~UVD_POWER_STATUS__UVD_PG_MODE_MASK);
/* disable byte swapping */
lmi_swap_cntl = 0;
mp_swap_cntl = 0;
uvd_v6_0_mc_resume(adev);
/* disable interupt */
WREG32_FIELD(UVD_MASTINT_EN, VCPU_EN, 0);
/* stall UMC and register bus before resetting VCPU */
WREG32_FIELD(UVD_LMI_CTRL2, STALL_ARB_UMC, 1);
mdelay(1);
/* put LMI, VCPU, RBC etc... into reset */
WREG32(mmUVD_SOFT_RESET,
UVD_SOFT_RESET__LMI_SOFT_RESET_MASK |
UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK |
UVD_SOFT_RESET__LBSI_SOFT_RESET_MASK |
UVD_SOFT_RESET__RBC_SOFT_RESET_MASK |
UVD_SOFT_RESET__CSM_SOFT_RESET_MASK |
UVD_SOFT_RESET__CXW_SOFT_RESET_MASK |
UVD_SOFT_RESET__TAP_SOFT_RESET_MASK |
UVD_SOFT_RESET__LMI_UMC_SOFT_RESET_MASK);
mdelay(5);
/* take UVD block out of reset */
WREG32_FIELD(SRBM_SOFT_RESET, SOFT_RESET_UVD, 0);
mdelay(5);
/* initialize UVD memory controller */
WREG32(mmUVD_LMI_CTRL,
(0x40 << UVD_LMI_CTRL__WRITE_CLEAN_TIMER__SHIFT) |
UVD_LMI_CTRL__WRITE_CLEAN_TIMER_EN_MASK |
UVD_LMI_CTRL__DATA_COHERENCY_EN_MASK |
UVD_LMI_CTRL__VCPU_DATA_COHERENCY_EN_MASK |
UVD_LMI_CTRL__REQ_MODE_MASK |
UVD_LMI_CTRL__DISABLE_ON_FWV_FAIL_MASK);
#ifdef __BIG_ENDIAN
/* swap (8 in 32) RB and IB */
lmi_swap_cntl = 0xa;
mp_swap_cntl = 0;
#endif
WREG32(mmUVD_LMI_SWAP_CNTL, lmi_swap_cntl);
WREG32(mmUVD_MP_SWAP_CNTL, mp_swap_cntl);
WREG32(mmUVD_MPC_SET_MUXA0, 0x40c2040);
WREG32(mmUVD_MPC_SET_MUXA1, 0x0);
WREG32(mmUVD_MPC_SET_MUXB0, 0x40c2040);
WREG32(mmUVD_MPC_SET_MUXB1, 0x0);
WREG32(mmUVD_MPC_SET_ALU, 0);
WREG32(mmUVD_MPC_SET_MUX, 0x88);
/* take all subblocks out of reset, except VCPU */
WREG32(mmUVD_SOFT_RESET, UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK);
mdelay(5);
/* enable VCPU clock */
WREG32(mmUVD_VCPU_CNTL, UVD_VCPU_CNTL__CLK_EN_MASK);
/* enable UMC */
WREG32_FIELD(UVD_LMI_CTRL2, STALL_ARB_UMC, 0);
/* boot up the VCPU */
WREG32(mmUVD_SOFT_RESET, 0);
mdelay(10);
for (i = 0; i < 10; ++i) {
uint32_t status;
for (j = 0; j < 100; ++j) {
status = RREG32(mmUVD_STATUS);
if (status & 2)
break;
mdelay(10);
}
r = 0;
if (status & 2)
break;
DRM_ERROR("UVD not responding, trying to reset the VCPU!!!\n");
WREG32_FIELD(UVD_SOFT_RESET, VCPU_SOFT_RESET, 1);
mdelay(10);
WREG32_FIELD(UVD_SOFT_RESET, VCPU_SOFT_RESET, 0);
mdelay(10);
r = -1;
}
if (r) {
DRM_ERROR("UVD not responding, giving up!!!\n");
return r;
}
/* enable master interrupt */
WREG32_P(mmUVD_MASTINT_EN,
(UVD_MASTINT_EN__VCPU_EN_MASK|UVD_MASTINT_EN__SYS_EN_MASK),
~(UVD_MASTINT_EN__VCPU_EN_MASK|UVD_MASTINT_EN__SYS_EN_MASK));
/* clear the bit 4 of UVD_STATUS */
WREG32_P(mmUVD_STATUS, 0, ~(2 << UVD_STATUS__VCPU_REPORT__SHIFT));
/* force RBC into idle state */
rb_bufsz = order_base_2(ring->ring_size);
tmp = REG_SET_FIELD(0, UVD_RBC_RB_CNTL, RB_BUFSZ, rb_bufsz);
tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_BLKSZ, 1);
tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_NO_FETCH, 1);
tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_WPTR_POLL_EN, 0);
tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_NO_UPDATE, 1);
tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_RPTR_WR_EN, 1);
WREG32(mmUVD_RBC_RB_CNTL, tmp);
/* set the write pointer delay */
WREG32(mmUVD_RBC_RB_WPTR_CNTL, 0);
/* set the wb address */
WREG32(mmUVD_RBC_RB_RPTR_ADDR, (upper_32_bits(ring->gpu_addr) >> 2));
/* programm the RB_BASE for ring buffer */
WREG32(mmUVD_LMI_RBC_RB_64BIT_BAR_LOW,
lower_32_bits(ring->gpu_addr));
WREG32(mmUVD_LMI_RBC_RB_64BIT_BAR_HIGH,
upper_32_bits(ring->gpu_addr));
/* Initialize the ring buffer's read and write pointers */
WREG32(mmUVD_RBC_RB_RPTR, 0);
ring->wptr = RREG32(mmUVD_RBC_RB_RPTR);
WREG32(mmUVD_RBC_RB_WPTR, lower_32_bits(ring->wptr));
WREG32_FIELD(UVD_RBC_RB_CNTL, RB_NO_FETCH, 0);
if (uvd_v6_0_enc_support(adev)) {
ring = &adev->uvd.inst->ring_enc[0];
WREG32(mmUVD_RB_RPTR, lower_32_bits(ring->wptr));
WREG32(mmUVD_RB_WPTR, lower_32_bits(ring->wptr));
WREG32(mmUVD_RB_BASE_LO, ring->gpu_addr);
WREG32(mmUVD_RB_BASE_HI, upper_32_bits(ring->gpu_addr));
WREG32(mmUVD_RB_SIZE, ring->ring_size / 4);
ring = &adev->uvd.inst->ring_enc[1];
WREG32(mmUVD_RB_RPTR2, lower_32_bits(ring->wptr));
WREG32(mmUVD_RB_WPTR2, lower_32_bits(ring->wptr));
WREG32(mmUVD_RB_BASE_LO2, ring->gpu_addr);
WREG32(mmUVD_RB_BASE_HI2, upper_32_bits(ring->gpu_addr));
WREG32(mmUVD_RB_SIZE2, ring->ring_size / 4);
}
return 0;
}
void rv770_start_smc(struct radeon_device *rdev)
{
WREG32_P(SMC_IO, SMC_RST_N, ~SMC_RST_N);
}
void rv770_enable_acpi_pm(struct radeon_device *rdev)
{
WREG32_P(GENERAL_PWRMGT, STATIC_PM_EN, ~STATIC_PM_EN);
}
/*
* update settings with current parameters from audio engine
*/
void r600_hdmi_update_audio_settings(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
struct r600_audio audio = r600_audio_status(rdev);
uint8_t buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_AUDIO_INFOFRAME_SIZE];
struct hdmi_audio_infoframe frame;
uint32_t offset;
uint32_t iec;
ssize_t err;
if (!dig->afmt || !dig->afmt->enabled)
return;
offset = dig->afmt->offset;
DRM_DEBUG("%s with %d channels, %d Hz sampling rate, %d bits per sample,\n",
r600_hdmi_is_audio_buffer_filled(encoder) ? "playing" : "stopped",
audio.channels, audio.rate, audio.bits_per_sample);
DRM_DEBUG("0x%02X IEC60958 status bits and 0x%02X category code\n",
(int)audio.status_bits, (int)audio.category_code);
iec = 0;
if (audio.status_bits & AUDIO_STATUS_PROFESSIONAL)
iec |= 1 << 0;
if (audio.status_bits & AUDIO_STATUS_NONAUDIO)
iec |= 1 << 1;
if (audio.status_bits & AUDIO_STATUS_COPYRIGHT)
iec |= 1 << 2;
if (audio.status_bits & AUDIO_STATUS_EMPHASIS)
iec |= 1 << 3;
iec |= HDMI0_60958_CS_CATEGORY_CODE(audio.category_code);
switch (audio.rate) {
case 32000:
iec |= HDMI0_60958_CS_SAMPLING_FREQUENCY(0x3);
break;
case 44100:
iec |= HDMI0_60958_CS_SAMPLING_FREQUENCY(0x0);
break;
case 48000:
iec |= HDMI0_60958_CS_SAMPLING_FREQUENCY(0x2);
break;
case 88200:
iec |= HDMI0_60958_CS_SAMPLING_FREQUENCY(0x8);
break;
case 96000:
iec |= HDMI0_60958_CS_SAMPLING_FREQUENCY(0xa);
break;
case 176400:
iec |= HDMI0_60958_CS_SAMPLING_FREQUENCY(0xc);
break;
case 192000:
iec |= HDMI0_60958_CS_SAMPLING_FREQUENCY(0xe);
break;
}
WREG32(HDMI0_60958_0 + offset, iec);
iec = 0;
switch (audio.bits_per_sample) {
case 16:
iec |= HDMI0_60958_CS_WORD_LENGTH(0x2);
break;
case 20:
iec |= HDMI0_60958_CS_WORD_LENGTH(0x3);
break;
case 24:
iec |= HDMI0_60958_CS_WORD_LENGTH(0xb);
break;
}
if (audio.status_bits & AUDIO_STATUS_V)
iec |= 0x5 << 16;
WREG32_P(HDMI0_60958_1 + offset, iec, ~0x5000f);
err = hdmi_audio_infoframe_init(&frame);
if (err < 0) {
DRM_ERROR("failed to setup audio infoframe\n");
return;
}
frame.channels = audio.channels;
err = hdmi_audio_infoframe_pack(&frame, buffer, sizeof(buffer));
if (err < 0) {
DRM_ERROR("failed to pack audio infoframe\n");
return;
}
r600_hdmi_update_audio_infoframe(encoder, buffer, sizeof(buffer));
r600_hdmi_audio_workaround(encoder);
}
int si_load_smc_ucode(struct radeon_device *rdev, u32 limit)
{
u32 ucode_start_address;
u32 ucode_size;
const u8 *src;
u32 data;
if (!rdev->smc_fw)
return -EINVAL;
if (rdev->new_fw) {
const struct smc_firmware_header_v1_0 *hdr =
(const struct smc_firmware_header_v1_0 *)rdev->smc_fw->data;
radeon_ucode_print_smc_hdr(&hdr->header);
ucode_start_address = le32_to_cpu(hdr->ucode_start_addr);
ucode_size = le32_to_cpu(hdr->header.ucode_size_bytes);
src = (const u8 *)
((const char *)rdev->smc_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
} else {
switch (rdev->family) {
case CHIP_TAHITI:
ucode_start_address = TAHITI_SMC_UCODE_START;
ucode_size = TAHITI_SMC_UCODE_SIZE;
break;
case CHIP_PITCAIRN:
ucode_start_address = PITCAIRN_SMC_UCODE_START;
ucode_size = PITCAIRN_SMC_UCODE_SIZE;
break;
case CHIP_VERDE:
ucode_start_address = VERDE_SMC_UCODE_START;
ucode_size = VERDE_SMC_UCODE_SIZE;
break;
case CHIP_OLAND:
ucode_start_address = OLAND_SMC_UCODE_START;
ucode_size = OLAND_SMC_UCODE_SIZE;
break;
case CHIP_HAINAN:
ucode_start_address = HAINAN_SMC_UCODE_START;
ucode_size = HAINAN_SMC_UCODE_SIZE;
break;
default:
DRM_ERROR("unknown asic in smc ucode loader\n");
BUG();
}
src = (const u8 *)rdev->smc_fw->data;
}
if (ucode_size & 3)
return -EINVAL;
spin_lock(&rdev->smc_idx_lock);
WREG32(SMC_IND_INDEX_0, ucode_start_address);
WREG32_P(SMC_IND_ACCESS_CNTL, AUTO_INCREMENT_IND_0, ~AUTO_INCREMENT_IND_0);
while (ucode_size >= 4) {
/* SMC address space is BE */
data = (src[0] << 24) | (src[1] << 16) | (src[2] << 8) | src[3];
WREG32(SMC_IND_DATA_0, data);
src += 4;
ucode_size -= 4;
}
WREG32_P(SMC_IND_ACCESS_CNTL, 0, ~AUTO_INCREMENT_IND_0);
spin_unlock(&rdev->smc_idx_lock);
return 0;
}
/**
* vce_v2_0_start - start VCE block
*
* @adev: amdgpu_device pointer
*
* Setup and start the VCE block
*/
static int vce_v2_0_start(struct amdgpu_device *adev)
{
struct amdgpu_ring *ring;
int i, j, r;
vce_v2_0_mc_resume(adev);
/* set BUSY flag */
WREG32_P(mmVCE_STATUS, 1, ~1);
ring = &adev->vce.ring[0];
WREG32(mmVCE_RB_RPTR, ring->wptr);
WREG32(mmVCE_RB_WPTR, ring->wptr);
WREG32(mmVCE_RB_BASE_LO, ring->gpu_addr);
WREG32(mmVCE_RB_BASE_HI, upper_32_bits(ring->gpu_addr));
WREG32(mmVCE_RB_SIZE, ring->ring_size / 4);
ring = &adev->vce.ring[1];
WREG32(mmVCE_RB_RPTR2, ring->wptr);
WREG32(mmVCE_RB_WPTR2, ring->wptr);
WREG32(mmVCE_RB_BASE_LO2, ring->gpu_addr);
WREG32(mmVCE_RB_BASE_HI2, upper_32_bits(ring->gpu_addr));
WREG32(mmVCE_RB_SIZE2, ring->ring_size / 4);
WREG32_P(mmVCE_VCPU_CNTL, VCE_VCPU_CNTL__CLK_EN_MASK, ~VCE_VCPU_CNTL__CLK_EN_MASK);
WREG32_P(mmVCE_SOFT_RESET,
VCE_SOFT_RESET__ECPU_SOFT_RESET_MASK,
~VCE_SOFT_RESET__ECPU_SOFT_RESET_MASK);
mdelay(100);
WREG32_P(mmVCE_SOFT_RESET, 0, ~VCE_SOFT_RESET__ECPU_SOFT_RESET_MASK);
for (i = 0; i < 10; ++i) {
uint32_t status;
for (j = 0; j < 100; ++j) {
status = RREG32(mmVCE_STATUS);
if (status & 2)
break;
mdelay(10);
}
r = 0;
if (status & 2)
break;
DRM_ERROR("VCE not responding, trying to reset the ECPU!!!\n");
WREG32_P(mmVCE_SOFT_RESET, VCE_SOFT_RESET__ECPU_SOFT_RESET_MASK,
~VCE_SOFT_RESET__ECPU_SOFT_RESET_MASK);
mdelay(10);
WREG32_P(mmVCE_SOFT_RESET, 0, ~VCE_SOFT_RESET__ECPU_SOFT_RESET_MASK);
mdelay(10);
r = -1;
}
/* clear BUSY flag */
WREG32_P(mmVCE_STATUS, 0, ~1);
if (r) {
DRM_ERROR("VCE not responding, giving up!!!\n");
return r;
}
return 0;
}
/**
* vce_v1_0_start - start VCE block
*
* @rdev: radeon_device pointer
*
* Setup and start the VCE block
*/
int vce_v1_0_start(struct radeon_device *rdev)
{
struct radeon_ring *ring;
int i, j, r;
/* set BUSY flag */
WREG32_P(VCE_STATUS, 1, ~1);
ring = &rdev->ring[TN_RING_TYPE_VCE1_INDEX];
WREG32(VCE_RB_RPTR, ring->wptr);
WREG32(VCE_RB_WPTR, ring->wptr);
WREG32(VCE_RB_BASE_LO, ring->gpu_addr);
WREG32(VCE_RB_BASE_HI, upper_32_bits(ring->gpu_addr));
WREG32(VCE_RB_SIZE, ring->ring_size / 4);
ring = &rdev->ring[TN_RING_TYPE_VCE2_INDEX];
WREG32(VCE_RB_RPTR2, ring->wptr);
WREG32(VCE_RB_WPTR2, ring->wptr);
WREG32(VCE_RB_BASE_LO2, ring->gpu_addr);
WREG32(VCE_RB_BASE_HI2, upper_32_bits(ring->gpu_addr));
WREG32(VCE_RB_SIZE2, ring->ring_size / 4);
WREG32_P(VCE_VCPU_CNTL, VCE_CLK_EN, ~VCE_CLK_EN);
WREG32_P(VCE_SOFT_RESET,
VCE_ECPU_SOFT_RESET |
VCE_FME_SOFT_RESET, ~(
VCE_ECPU_SOFT_RESET |
VCE_FME_SOFT_RESET));
mdelay(100);
WREG32_P(VCE_SOFT_RESET, 0, ~(
VCE_ECPU_SOFT_RESET |
VCE_FME_SOFT_RESET));
for (i = 0; i < 10; ++i) {
uint32_t status;
for (j = 0; j < 100; ++j) {
status = RREG32(VCE_STATUS);
if (status & 2)
break;
mdelay(10);
}
r = 0;
if (status & 2)
break;
DRM_ERROR("VCE not responding, trying to reset the ECPU!!!\n");
WREG32_P(VCE_SOFT_RESET, VCE_ECPU_SOFT_RESET, ~VCE_ECPU_SOFT_RESET);
mdelay(10);
WREG32_P(VCE_SOFT_RESET, 0, ~VCE_ECPU_SOFT_RESET);
mdelay(10);
r = -1;
}
/* clear BUSY flag */
WREG32_P(VCE_STATUS, 0, ~1);
if (r) {
DRM_ERROR("VCE not responding, giving up!!!\n");
return r;
}
return 0;
}