diff options
Diffstat (limited to 'drivers/gpu/drm/imagination/pvr_device.h')
| -rw-r--r-- | drivers/gpu/drm/imagination/pvr_device.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/gpu/drm/imagination/pvr_device.h b/drivers/gpu/drm/imagination/pvr_device.h index 7cb01c38d2a9..ab8f56ae15df 100644 --- a/drivers/gpu/drm/imagination/pvr_device.h +++ b/drivers/gpu/drm/imagination/pvr_device.h @@ -37,6 +37,9 @@ struct clk; /* Forward declaration from <linux/firmware.h>. */ struct firmware; +/* Forward declaration from <linux/pwrseq/consumer.h> */ +struct pwrseq_desc; + /** * struct pvr_gpu_id - Hardware GPU ID information for a PowerVR device * @b: Branch ID. @@ -58,6 +61,14 @@ struct pvr_fw_version { }; /** + * struct pvr_device_data - Platform specific data associated with a compatible string. + * @pwr_ops: Pointer to a structure with platform-specific power functions. + */ +struct pvr_device_data { + const struct pvr_power_sequence_ops *pwr_ops; +}; + +/** * struct pvr_device - powervr-specific wrapper for &struct drm_device */ struct pvr_device { @@ -98,6 +109,9 @@ struct pvr_device { /** @fw_version: Firmware version detected at runtime. */ struct pvr_fw_version fw_version; + /** @device_data: Pointer to platform-specific data. */ + const struct pvr_device_data *device_data; + /** @regs_resource: Resource representing device control registers. */ struct resource *regs_resource; @@ -148,6 +162,9 @@ struct pvr_device { */ struct reset_control *reset; + /** @pwrseq: Pointer to a power sequencer, if one is used. */ + struct pwrseq_desc *pwrseq; + /** @irq: IRQ number. */ int irq; |