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| 11 | 11 | #ifndef OMAP_VOUTDEF_H |
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| 12 | 12 | #define OMAP_VOUTDEF_H |
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| 13 | 13 | |
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| 14 | +#include <media/videobuf2-dma-contig.h> |
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| 14 | 15 | #include <media/v4l2-ctrls.h> |
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| 15 | 16 | #include <video/omapfb_dss.h> |
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| 16 | 17 | #include <video/omapvrfb.h> |
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| .. | .. |
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| 37 | 38 | #define VID_MAX_WIDTH 1280 /* Largest width */ |
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| 38 | 39 | #define VID_MAX_HEIGHT 720 /* Largest height */ |
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| 39 | 40 | |
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| 40 | | -/* Mimimum requirement is 2x2 for DSS */ |
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| 41 | +/* Minimum requirement is 2x2 for DSS */ |
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| 41 | 42 | #define VID_MIN_WIDTH 2 |
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| 42 | 43 | #define VID_MIN_HEIGHT 2 |
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| 43 | 44 | |
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| .. | .. |
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| 113 | 114 | struct omap_overlay_manager *managers[MAX_MANAGERS]; |
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| 114 | 115 | }; |
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| 115 | 116 | |
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| 117 | +/* buffer for one video frame */ |
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| 118 | +struct omap_vout_buffer { |
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| 119 | + /* common v4l buffer stuff -- must be first */ |
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| 120 | + struct vb2_v4l2_buffer vbuf; |
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| 121 | + struct list_head queue; |
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| 122 | +}; |
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| 123 | + |
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| 124 | +static inline struct omap_vout_buffer *vb2_to_omap_vout_buffer(struct vb2_buffer *vb) |
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| 125 | +{ |
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| 126 | + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); |
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| 127 | + |
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| 128 | + return container_of(vbuf, struct omap_vout_buffer, vbuf); |
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| 129 | +} |
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| 130 | + |
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| 116 | 131 | /* per-device data structure */ |
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| 117 | 132 | struct omap_vout_device { |
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| 118 | 133 | |
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| .. | .. |
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| 121 | 136 | struct omap2video_device *vid_dev; |
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| 122 | 137 | struct v4l2_ctrl_handler ctrl_handler; |
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| 123 | 138 | int vid; |
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| 124 | | - int opened; |
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| 125 | 139 | |
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| 126 | | - /* we don't allow to change image fmt/size once buffer has |
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| 127 | | - * been allocated |
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| 128 | | - */ |
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| 129 | | - int buffer_allocated; |
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| 130 | 140 | /* allow to reuse previously allocated buffer which is big enough */ |
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| 131 | 141 | int buffer_size; |
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| 132 | | - /* keep buffer info across opens */ |
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| 133 | | - unsigned long buf_virt_addr[VIDEO_MAX_FRAME]; |
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| 134 | | - unsigned long buf_phy_addr[VIDEO_MAX_FRAME]; |
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| 135 | 142 | enum omap_color_mode dss_mode; |
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| 136 | 143 | |
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| 137 | | - /* we don't allow to request new buffer when old buffers are |
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| 138 | | - * still mmaped |
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| 139 | | - */ |
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| 140 | | - int mmap_count; |
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| 141 | | - |
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| 142 | | - spinlock_t vbq_lock; /* spinlock for videobuf queues */ |
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| 143 | | - unsigned long field_count; /* field counter for videobuf_buffer */ |
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| 144 | | - |
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| 145 | | - /* non-NULL means streaming is in progress. */ |
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| 146 | | - bool streaming; |
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| 144 | + u32 sequence; |
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| 147 | 145 | |
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| 148 | 146 | struct v4l2_pix_format pix; |
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| 149 | 147 | struct v4l2_rect crop; |
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| .. | .. |
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| 169 | 167 | unsigned char pos; |
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| 170 | 168 | |
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| 171 | 169 | int ps, vr_ps, line_length, first_int, field_id; |
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| 172 | | - enum v4l2_memory memory; |
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| 173 | | - struct videobuf_buffer *cur_frm, *next_frm; |
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| 170 | + struct omap_vout_buffer *cur_frm, *next_frm; |
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| 171 | + spinlock_t vbq_lock; /* spinlock for dma_queue */ |
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| 174 | 172 | struct list_head dma_queue; |
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| 175 | 173 | u8 *queued_buf_addr[VIDEO_MAX_FRAME]; |
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| 176 | 174 | u32 cropped_offset; |
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| 177 | 175 | s32 tv_field1_offset; |
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| 178 | 176 | void *isr_handle; |
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| 179 | | - |
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| 180 | | - /* Buffer queue variables */ |
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| 181 | | - struct omap_vout_device *vout; |
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| 182 | | - enum v4l2_buf_type type; |
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| 183 | | - struct videobuf_queue vbq; |
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| 184 | | - int io_allowed; |
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| 177 | + struct vb2_queue vq; |
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| 185 | 178 | |
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| 186 | 179 | }; |
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| 187 | 180 | |
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