diff options
Diffstat (limited to 'drivers/media/platform/ti-vpe/vpdma.h')
| -rw-r--r-- | drivers/media/platform/ti-vpe/vpdma.h | 85 |
1 files changed, 77 insertions, 8 deletions
diff --git a/drivers/media/platform/ti-vpe/vpdma.h b/drivers/media/platform/ti-vpe/vpdma.h index 2bd8fb050381..131700c112b2 100644 --- a/drivers/media/platform/ti-vpe/vpdma.h +++ b/drivers/media/platform/ti-vpe/vpdma.h @@ -13,6 +13,7 @@ #ifndef __TI_VPDMA_H_ #define __TI_VPDMA_H_ +#define VPDMA_MAX_NUM_LIST 8 /* * A vpdma_buf tracks the size, DMA address and mapping status of each * driver DMA area. @@ -35,6 +36,9 @@ struct vpdma_data { struct platform_device *pdev; + spinlock_t lock; + bool hwlist_used[VPDMA_MAX_NUM_LIST]; + void *hwlist_priv[VPDMA_MAX_NUM_LIST]; /* callback to VPE driver when the firmware is loaded */ void (*cb)(struct platform_device *pdev); }; @@ -70,9 +74,11 @@ enum vpdma_yuv_formats { VPDMA_DATA_FMT_C444, VPDMA_DATA_FMT_C422, VPDMA_DATA_FMT_C420, - VPDMA_DATA_FMT_YC422, + VPDMA_DATA_FMT_YCR422, VPDMA_DATA_FMT_YC444, - VPDMA_DATA_FMT_CY422, + VPDMA_DATA_FMT_CRY422, + VPDMA_DATA_FMT_CBY422, + VPDMA_DATA_FMT_YCB422, }; enum vpdma_rgb_formats { @@ -98,12 +104,18 @@ enum vpdma_rgb_formats { VPDMA_DATA_FMT_BGRA32, }; +enum vpdma_raw_formats { + VPDMA_DATA_FMT_RAW8 = 0, + VPDMA_DATA_FMT_RAW16, +}; + enum vpdma_misc_formats { VPDMA_DATA_FMT_MV = 0, }; extern const struct vpdma_data_format vpdma_yuv_fmts[]; extern const struct vpdma_data_format vpdma_rgb_fmts[]; +extern const struct vpdma_data_format vpdma_raw_fmts[]; extern const struct vpdma_data_format vpdma_misc_fmts[]; enum vpdma_frame_start_event { @@ -117,6 +129,30 @@ enum vpdma_frame_start_event { VPDMA_FSEVENT_CHANNEL_ACTIVE, }; +/* max width configurations */ +enum vpdma_max_width { + MAX_OUT_WIDTH_UNLIMITED = 0, + MAX_OUT_WIDTH_REG1, + MAX_OUT_WIDTH_REG2, + MAX_OUT_WIDTH_REG3, + MAX_OUT_WIDTH_352, + MAX_OUT_WIDTH_768, + MAX_OUT_WIDTH_1280, + MAX_OUT_WIDTH_1920, +}; + +/* max height configurations */ +enum vpdma_max_height { + MAX_OUT_HEIGHT_UNLIMITED = 0, + MAX_OUT_HEIGHT_REG1, + MAX_OUT_HEIGHT_REG2, + MAX_OUT_HEIGHT_REG3, + MAX_OUT_HEIGHT_288, + MAX_OUT_HEIGHT_576, + MAX_OUT_HEIGHT_720, + MAX_OUT_HEIGHT_1080, +}; + /* * VPDMA channel numbers */ @@ -134,6 +170,13 @@ enum vpdma_channel { VPE_CHAN_RGB_OUT, }; +#define VIP_CHAN_VIP2_OFFSET 70 +#define VIP_CHAN_MULT_PORTB_OFFSET 16 +#define VIP_CHAN_YUV_PORTB_OFFSET 2 +#define VIP_CHAN_RGB_PORTB_OFFSET 1 + +#define VPDMA_MAX_CHANNELS 256 + /* flags for VPDMA data descriptors */ #define VPDMA_DATA_ODD_LINE_SKIP (1 << 0) #define VPDMA_DATA_EVEN_LINE_SKIP (1 << 1) @@ -177,7 +220,17 @@ void vpdma_unmap_desc_buf(struct vpdma_data *vpdma, struct vpdma_buf *buf); int vpdma_create_desc_list(struct vpdma_desc_list *list, size_t size, int type); void vpdma_reset_desc_list(struct vpdma_desc_list *list); void vpdma_free_desc_list(struct vpdma_desc_list *list); -int vpdma_submit_descs(struct vpdma_data *vpdma, struct vpdma_desc_list *list); +int vpdma_submit_descs(struct vpdma_data *vpdma, struct vpdma_desc_list *list, + int list_num); +bool vpdma_list_busy(struct vpdma_data *vpdma, int list_num); +void vpdma_update_dma_addr(struct vpdma_data *vpdma, + struct vpdma_desc_list *list, dma_addr_t dma_addr, + void *write_dtd, int drop, int idx); + +/* VPDMA hardware list funcs */ +int vpdma_hwlist_alloc(struct vpdma_data *vpdma, void *priv); +void *vpdma_hwlist_get_priv(struct vpdma_data *vpdma, int list_num); +void *vpdma_hwlist_release(struct vpdma_data *vpdma, int list_num); /* helpers for creating vpdma descriptors */ void vpdma_add_cfd_block(struct vpdma_desc_list *list, int client, @@ -186,31 +239,47 @@ void vpdma_add_cfd_adb(struct vpdma_desc_list *list, int client, struct vpdma_buf *adb); void vpdma_add_sync_on_channel_ctd(struct vpdma_desc_list *list, enum vpdma_channel chan); +void vpdma_add_abort_channel_ctd(struct vpdma_desc_list *list, + int chan_num); void vpdma_add_out_dtd(struct vpdma_desc_list *list, int width, const struct v4l2_rect *c_rect, const struct vpdma_data_format *fmt, dma_addr_t dma_addr, - enum vpdma_channel chan, u32 flags); + int max_w, int max_h, enum vpdma_channel chan, u32 flags); +void vpdma_rawchan_add_out_dtd(struct vpdma_desc_list *list, int width, + const struct v4l2_rect *c_rect, + const struct vpdma_data_format *fmt, dma_addr_t dma_addr, + int max_w, int max_h, int raw_vpdma_chan, u32 flags); + void vpdma_add_in_dtd(struct vpdma_desc_list *list, int width, const struct v4l2_rect *c_rect, const struct vpdma_data_format *fmt, dma_addr_t dma_addr, enum vpdma_channel chan, int field, u32 flags, int frame_width, int frame_height, int start_h, int start_v); +int vpdma_list_cleanup(struct vpdma_data *vpdma, int list_num, + int *channels, int size); /* vpdma list interrupt management */ -void vpdma_enable_list_complete_irq(struct vpdma_data *vpdma, int list_num, - bool enable); -void vpdma_clear_list_stat(struct vpdma_data *vpdma); +void vpdma_enable_list_complete_irq(struct vpdma_data *vpdma, int irq_num, + int list_num, bool enable); +void vpdma_clear_list_stat(struct vpdma_data *vpdma, int irq_num, + int list_num); +unsigned int vpdma_get_list_stat(struct vpdma_data *vpdma, int irq_num); +unsigned int vpdma_get_list_mask(struct vpdma_data *vpdma, int irq_num); /* vpdma client configuration */ void vpdma_set_line_mode(struct vpdma_data *vpdma, int line_mode, enum vpdma_channel chan); void vpdma_set_frame_start_event(struct vpdma_data *vpdma, enum vpdma_frame_start_event fs_event, enum vpdma_channel chan); +void vpdma_set_max_size(struct vpdma_data *vpdma, int reg_addr, + u32 width, u32 height); +void vpdma_set_bg_color(struct vpdma_data *vpdma, + struct vpdma_data_format *fmt, u32 color); void vpdma_dump_regs(struct vpdma_data *vpdma); /* initialize vpdma, passed with VPE's platform device pointer */ -struct vpdma_data *vpdma_create(struct platform_device *pdev, +int vpdma_create(struct platform_device *pdev, struct vpdma_data *vpdma, void (*cb)(struct platform_device *pdev)); #endif |