return 0;
}
-static int ivpu_get_core_clock_rate(struct ivpu_device *vdev, u64 *clk_rate)
-{
- int ret;
-
- ret = ivpu_rpm_get_if_active(vdev);
- if (ret < 0)
- return ret;
-
- *clk_rate = ret ? ivpu_hw_reg_pll_freq_get(vdev) : 0;
-
- if (ret)
- ivpu_rpm_put(vdev);
-
- return 0;
-}
-
static int ivpu_get_param_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
{
struct ivpu_file_priv *file_priv = file->driver_priv;
args->value = vdev->platform;
break;
case DRM_IVPU_PARAM_CORE_CLOCK_RATE:
- ret = ivpu_get_core_clock_rate(vdev, &args->value);
+ args->value = ivpu_hw_ratio_to_freq(vdev, vdev->hw->pll.max_ratio);
break;
case DRM_IVPU_PARAM_NUM_CONTEXTS:
args->value = ivpu_get_context_count(vdev);
u32 (*profiling_freq_get)(struct ivpu_device *vdev);
void (*profiling_freq_drive)(struct ivpu_device *vdev, bool enable);
u32 (*reg_pll_freq_get)(struct ivpu_device *vdev);
+ u32 (*ratio_to_freq)(struct ivpu_device *vdev, u32 ratio);
u32 (*reg_telemetry_offset_get)(struct ivpu_device *vdev);
u32 (*reg_telemetry_size_get)(struct ivpu_device *vdev);
u32 (*reg_telemetry_enable_get)(struct ivpu_device *vdev);
return vdev->hw->ops->reg_pll_freq_get(vdev);
};
+static inline u32 ivpu_hw_ratio_to_freq(struct ivpu_device *vdev, u32 ratio)
+{
+ return vdev->hw->ops->ratio_to_freq(vdev, ratio);
+}
+
static inline u32 ivpu_hw_reg_telemetry_offset_get(struct ivpu_device *vdev)
{
return vdev->hw->ops->reg_telemetry_offset_get(vdev);
/* Profiling freq - is a debug feature. Unavailable on VPU 37XX. */
}
-static u32 ivpu_hw_37xx_pll_to_freq(u32 ratio, u32 config)
+static u32 ivpu_hw_37xx_ratio_to_freq(struct ivpu_device *vdev, u32 ratio)
{
u32 pll_clock = PLL_REF_CLK_FREQ * ratio;
u32 cpu_clock;
- if ((config & 0xff) == PLL_RATIO_4_3)
+ if ((vdev->hw->config & 0xff) == PLL_RATIO_4_3)
cpu_clock = pll_clock * 2 / 4;
else
cpu_clock = pll_clock * 2 / 5;
if (!ivpu_is_silicon(vdev))
return PLL_SIMULATION_FREQ;
- return ivpu_hw_37xx_pll_to_freq(pll_curr_ratio, vdev->hw->config);
+ return ivpu_hw_37xx_ratio_to_freq(vdev, pll_curr_ratio);
}
static u32 ivpu_hw_37xx_reg_telemetry_offset_get(struct ivpu_device *vdev)
.profiling_freq_get = ivpu_hw_37xx_profiling_freq_get,
.profiling_freq_drive = ivpu_hw_37xx_profiling_freq_drive,
.reg_pll_freq_get = ivpu_hw_37xx_reg_pll_freq_get,
+ .ratio_to_freq = ivpu_hw_37xx_ratio_to_freq,
.reg_telemetry_offset_get = ivpu_hw_37xx_reg_telemetry_offset_get,
.reg_telemetry_size_get = ivpu_hw_37xx_reg_telemetry_size_get,
.reg_telemetry_enable_get = ivpu_hw_37xx_reg_telemetry_enable_get,
return PLL_RATIO_TO_FREQ(pll_curr_ratio);
}
+static u32 ivpu_hw_40xx_ratio_to_freq(struct ivpu_device *vdev, u32 ratio)
+{
+ return PLL_RATIO_TO_FREQ(ratio);
+}
+
static u32 ivpu_hw_40xx_reg_telemetry_offset_get(struct ivpu_device *vdev)
{
return REGB_RD32(VPU_40XX_BUTTRESS_VPU_TELEMETRY_OFFSET);
.profiling_freq_get = ivpu_hw_40xx_profiling_freq_get,
.profiling_freq_drive = ivpu_hw_40xx_profiling_freq_drive,
.reg_pll_freq_get = ivpu_hw_40xx_reg_pll_freq_get,
+ .ratio_to_freq = ivpu_hw_40xx_ratio_to_freq,
.reg_telemetry_offset_get = ivpu_hw_40xx_reg_telemetry_offset_get,
.reg_telemetry_size_get = ivpu_hw_40xx_reg_telemetry_size_get,
.reg_telemetry_enable_get = ivpu_hw_40xx_reg_telemetry_enable_get,