diff options
Diffstat (limited to 'original-kernel-headers/linux/msm_rotator.h')
| -rw-r--r-- | original-kernel-headers/linux/msm_rotator.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/original-kernel-headers/linux/msm_rotator.h b/original-kernel-headers/linux/msm_rotator.h new file mode 100644 index 0000000..16b2490 --- /dev/null +++ b/original-kernel-headers/linux/msm_rotator.h @@ -0,0 +1,62 @@ +#ifndef _UAPI__MSM_ROTATOR_H__ +#define _UAPI__MSM_ROTATOR_H__ + +#include <linux/types.h> +#include <linux/msm_mdp.h> + +#define MSM_ROTATOR_IOCTL_MAGIC 'R' + +#define MSM_ROTATOR_IOCTL_START \ + _IOWR(MSM_ROTATOR_IOCTL_MAGIC, 1, struct msm_rotator_img_info) +#define MSM_ROTATOR_IOCTL_ROTATE \ + _IOW(MSM_ROTATOR_IOCTL_MAGIC, 2, struct msm_rotator_data_info) +#define MSM_ROTATOR_IOCTL_FINISH \ + _IOW(MSM_ROTATOR_IOCTL_MAGIC, 3, int) + +#define ROTATOR_VERSION_01 0xA5B4C301 + +enum rotator_clk_type { + ROTATOR_CORE_CLK, + ROTATOR_PCLK, + ROTATOR_IMEM_CLK +}; + +struct msm_rotator_img_info { + unsigned int session_id; + struct msmfb_img src; + struct msmfb_img dst; + struct mdp_rect src_rect; + unsigned int dst_x; + unsigned int dst_y; + unsigned char rotations; + int enable; + unsigned int downscale_ratio; + unsigned int secure; +}; + +struct msm_rotator_data_info { + int session_id; + struct msmfb_data src; + struct msmfb_data dst; + unsigned int version_key; + struct msmfb_data src_chroma; + struct msmfb_data dst_chroma; +}; + +struct msm_rot_clocks { + const char *clk_name; + enum rotator_clk_type clk_type; + unsigned int clk_rate; +}; + +struct msm_rotator_platform_data { + unsigned int number_of_clocks; + unsigned int hardware_version_number; + struct msm_rot_clocks *rotator_clks; +#ifdef CONFIG_MSM_BUS_SCALING + struct msm_bus_scale_pdata *bus_scale_table; +#endif + char rot_iommu_split_domain; +}; +#endif + |