Registers that can be fetched from the info ioctl.
Tested-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
return err;
}
+/**
+ * cayman_get_allowed_info_register - fetch the register for the info ioctl
+ *
+ * @rdev: radeon_device pointer
+ * @reg: register offset in bytes
+ * @val: register value
+ *
+ * Returns 0 for success or -EINVAL for an invalid register
+ *
+ */
+int cayman_get_allowed_info_register(struct radeon_device *rdev,
+ u32 reg, u32 *val)
+{
+ switch (reg) {
+ case GRBM_STATUS:
+ case GRBM_STATUS_SE0:
+ case GRBM_STATUS_SE1:
+ case SRBM_STATUS:
+ case SRBM_STATUS2:
+ case (DMA_STATUS_REG + DMA0_REGISTER_OFFSET):
+ case (DMA_STATUS_REG + DMA1_REGISTER_OFFSET):
+ case UVD_STATUS:
+ *val = RREG32(reg);
+ return 0;
+ default:
+ return -EINVAL;
+ }
+}
+
int tn_get_temp(struct radeon_device *rdev)
{
u32 temp = RREG32_SMC(TN_CURRENT_GNB_TEMP) & 0x7ff;
#define UVD_UDEC_DBW_ADDR_CONFIG 0xEF54
#define UVD_RBC_RB_RPTR 0xF690
#define UVD_RBC_RB_WPTR 0xF694
+#define UVD_STATUS 0xf6bc
/*
* PM4
.mc_wait_for_idle = &evergreen_mc_wait_for_idle,
.get_xclk = &rv770_get_xclk,
.get_gpu_clock_counter = &r600_get_gpu_clock_counter,
+ .get_allowed_info_register = cayman_get_allowed_info_register,
.gart = {
.tlb_flush = &cayman_pcie_gart_tlb_flush,
.get_page_entry = &rs600_gart_get_page_entry,
.mc_wait_for_idle = &evergreen_mc_wait_for_idle,
.get_xclk = &r600_get_xclk,
.get_gpu_clock_counter = &r600_get_gpu_clock_counter,
+ .get_allowed_info_register = cayman_get_allowed_info_register,
.gart = {
.tlb_flush = &cayman_pcie_gart_tlb_flush,
.get_page_entry = &rs600_gart_get_page_entry,
struct radeon_ring *ring);
void cayman_dma_set_wptr(struct radeon_device *rdev,
struct radeon_ring *ring);
+int cayman_get_allowed_info_register(struct radeon_device *rdev,
+ u32 reg, u32 *val);
int ni_dpm_init(struct radeon_device *rdev);
void ni_dpm_setup_asic(struct radeon_device *rdev);