diff options
Diffstat (limited to 'drivers/media/video/omap3isp/ispstat.h')
| -rw-r--r-- | drivers/media/video/omap3isp/ispstat.h | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/drivers/media/video/omap3isp/ispstat.h b/drivers/media/video/omap3isp/ispstat.h deleted file mode 100644 index 9b7c8654dc8a..000000000000 --- a/drivers/media/video/omap3isp/ispstat.h +++ /dev/null @@ -1,169 +0,0 @@ -/* - * ispstat.h - * - * TI OMAP3 ISP - Statistics core - * - * Copyright (C) 2010 Nokia Corporation - * Copyright (C) 2009 Texas Instruments, Inc - * - * Contacts: David Cohen <dacohen@gmail.com> - * Laurent Pinchart <laurent.pinchart@ideasonboard.com> - * Sakari Ailus <sakari.ailus@iki.fi> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - */ - -#ifndef OMAP3_ISP_STAT_H -#define OMAP3_ISP_STAT_H - -#include <linux/types.h> -#include <linux/omap3isp.h> -#include <plat/dma.h> -#include <media/v4l2-event.h> - -#include "isp.h" -#include "ispvideo.h" - -#define STAT_MAX_BUFS 5 -#define STAT_NEVENTS 8 - -#define STAT_BUF_DONE 0 /* Buffer is ready */ -#define STAT_NO_BUF 1 /* An error has occurred */ -#define STAT_BUF_WAITING_DMA 2 /* Histogram only: DMA is running */ - -struct ispstat; - -struct ispstat_buffer { - unsigned long iommu_addr; - struct iovm_struct *iovm; - void *virt_addr; - dma_addr_t dma_addr; - struct timeval ts; - u32 buf_size; - u32 frame_number; - u16 config_counter; - u8 empty; -}; - -struct ispstat_ops { - /* - * Validate new params configuration. - * new_conf->buf_size value must be changed to the exact buffer size - * necessary for the new configuration if it's smaller. - */ - int (*validate_params)(struct ispstat *stat, void *new_conf); - - /* - * Save new params configuration. - * stat->priv->buf_size value must be set to the exact buffer size for - * the new configuration. - * stat->update is set to 1 if new configuration is different than - * current one. - */ - void (*set_params)(struct ispstat *stat, void *new_conf); - - /* Apply stored configuration. */ - void (*setup_regs)(struct ispstat *stat, void *priv); - - /* Enable/Disable module. */ - void (*enable)(struct ispstat *stat, int enable); - - /* Verify is module is busy. */ - int (*busy)(struct ispstat *stat); - - /* Used for specific operations during generic buf process task. */ - int (*buf_process)(struct ispstat *stat); -}; - -enum ispstat_state_t { - ISPSTAT_DISABLED = 0, - ISPSTAT_DISABLING, - ISPSTAT_ENABLED, - ISPSTAT_ENABLING, - ISPSTAT_SUSPENDED, -}; - -struct ispstat { - struct v4l2_subdev subdev; - struct media_pad pad; /* sink pad */ - - /* Control */ - unsigned configured:1; - unsigned update:1; - unsigned buf_processing:1; - unsigned sbl_ovl_recover:1; - u8 inc_config; - atomic_t buf_err; - enum ispstat_state_t state; /* enabling/disabling state */ - struct omap_dma_channel_params dma_config; - struct isp_device *isp; - void *priv; /* pointer to priv config struct */ - void *recover_priv; /* pointer to recover priv configuration */ - struct mutex ioctl_lock; /* serialize private ioctl */ - - const struct ispstat_ops *ops; - - /* Buffer */ - u8 wait_acc_frames; - u16 config_counter; - u32 frame_number; - u32 buf_size; - u32 buf_alloc_size; - int dma_ch; - unsigned long event_type; - struct ispstat_buffer *buf; - struct ispstat_buffer *active_buf; - struct ispstat_buffer *locked_buf; -}; - -struct ispstat_generic_config { - /* - * Fields must be in the same order as in: - * - omap3isp_h3a_aewb_config - * - omap3isp_h3a_af_config - * - omap3isp_hist_config - */ - u32 buf_size; - u16 config_counter; -}; - -int omap3isp_stat_config(struct ispstat *stat, void *new_conf); -int omap3isp_stat_request_statistics(struct ispstat *stat, - struct omap3isp_stat_data *data); -int omap3isp_stat_init(struct ispstat *stat, const char *name, - const struct v4l2_subdev_ops *sd_ops); -void omap3isp_stat_cleanup(struct ispstat *stat); -int omap3isp_stat_subscribe_event(struct v4l2_subdev *subdev, - struct v4l2_fh *fh, - struct v4l2_event_subscription *sub); -int omap3isp_stat_unsubscribe_event(struct v4l2_subdev *subdev, - struct v4l2_fh *fh, - struct v4l2_event_subscription *sub); -int omap3isp_stat_s_stream(struct v4l2_subdev *subdev, int enable); - -int omap3isp_stat_busy(struct ispstat *stat); -int omap3isp_stat_pcr_busy(struct ispstat *stat); -void omap3isp_stat_suspend(struct ispstat *stat); -void omap3isp_stat_resume(struct ispstat *stat); -int omap3isp_stat_enable(struct ispstat *stat, u8 enable); -void omap3isp_stat_sbl_overflow(struct ispstat *stat); -void omap3isp_stat_isr(struct ispstat *stat); -void omap3isp_stat_isr_frame_sync(struct ispstat *stat); -void omap3isp_stat_dma_isr(struct ispstat *stat); -int omap3isp_stat_register_entities(struct ispstat *stat, - struct v4l2_device *vdev); -void omap3isp_stat_unregister_entities(struct ispstat *stat); - -#endif /* OMAP3_ISP_STAT_H */ |