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62 lines
1.4 KiB
62 lines
1.4 KiB
#ifndef __MSM_ROTATOR_H__ |
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#define __MSM_ROTATOR_H__ |
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#include <linux/types.h> |
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#include <linux/msm_mdp.h> |
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#define MSM_ROTATOR_IOCTL_MAGIC 'R' |
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#define MSM_ROTATOR_IOCTL_START \ |
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_IOWR(MSM_ROTATOR_IOCTL_MAGIC, 1, struct msm_rotator_img_info) |
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#define MSM_ROTATOR_IOCTL_ROTATE \ |
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_IOW(MSM_ROTATOR_IOCTL_MAGIC, 2, struct msm_rotator_data_info) |
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#define MSM_ROTATOR_IOCTL_FINISH \ |
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_IOW(MSM_ROTATOR_IOCTL_MAGIC, 3, int) |
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#define ROTATOR_VERSION_01 0xA5B4C301 |
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enum rotator_clk_type { |
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ROTATOR_CORE_CLK, |
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ROTATOR_PCLK, |
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ROTATOR_IMEM_CLK |
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}; |
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struct msm_rotator_img_info { |
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unsigned int session_id; |
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struct msmfb_img src; |
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struct msmfb_img dst; |
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struct mdp_rect src_rect; |
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unsigned int dst_x; |
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unsigned int dst_y; |
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unsigned char rotations; |
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int enable; |
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unsigned int downscale_ratio; |
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unsigned int secure; |
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}; |
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struct msm_rotator_data_info { |
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int session_id; |
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struct msmfb_data src; |
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struct msmfb_data dst; |
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unsigned int version_key; |
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struct msmfb_data src_chroma; |
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struct msmfb_data dst_chroma; |
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}; |
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struct msm_rot_clocks { |
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const char *clk_name; |
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enum rotator_clk_type clk_type; |
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unsigned int clk_rate; |
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}; |
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struct msm_rotator_platform_data { |
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unsigned int number_of_clocks; |
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unsigned int hardware_version_number; |
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struct msm_rot_clocks *rotator_clks; |
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#ifdef CONFIG_MSM_BUS_SCALING |
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struct msm_bus_scale_pdata *bus_scale_table; |
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#endif |
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char rot_iommu_split_domain; |
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}; |
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#endif |
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