diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/atomisp_internal.h')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp2/atomisp_internal.h | 310 |
1 files changed, 0 insertions, 310 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_internal.h b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_internal.h deleted file mode 100644 index dc476a3dd271..000000000000 --- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_internal.h +++ /dev/null @@ -1,310 +0,0 @@ -/* - * Support for Medifield PNW Camera Imaging ISP subsystem. - * - * Copyright (c) 2010 Intel Corporation. All Rights Reserved. - * - * Copyright (c) 2010 Silicon Hive www.siliconhive.com. - * - * 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. - * - * - */ -#ifndef __ATOMISP_INTERNAL_H__ -#define __ATOMISP_INTERNAL_H__ - -#include "../../include/linux/atomisp_platform.h" -#include <linux/firmware.h> -#include <linux/kernel.h> -#include <linux/pm_qos.h> -#include <linux/idr.h> - -#include <media/media-device.h> -#include <media/v4l2-subdev.h> - -#ifndef ISP2401 -#include "ia_css_types.h" -#include "sh_css_legacy.h" -#else -/*#include "ia_css_types.h"*/ -/*#include "sh_css_legacy.h"*/ -#endif - -#include "atomisp_csi2.h" -#include "atomisp_file.h" -#include "atomisp_subdev.h" -#include "atomisp_tpg.h" -#include "atomisp_compat.h" - -#include "gp_device.h" -#include "irq.h" -#include <linux/vmalloc.h> - -#define V4L2_EVENT_FRAME_END 5 - -#define IS_HWREVISION(isp, rev) \ - (((isp)->media_dev.hw_revision & ATOMISP_HW_REVISION_MASK) == \ - ((rev) << ATOMISP_HW_REVISION_SHIFT)) - -#define MAX_STREAM_NUM 2 - -#define ATOMISP_PCI_DEVICE_SOC_MASK 0xfff8 -/* MRFLD with 0x1178: ISP freq can burst to 457MHz */ -#define ATOMISP_PCI_DEVICE_SOC_MRFLD 0x1178 -/* MRFLD with 0x1179: max ISP freq limited to 400MHz */ -#define ATOMISP_PCI_DEVICE_SOC_MRFLD_1179 0x1179 -/* MRFLD with 0x117a: max ISP freq is 400MHz and max freq at Vmin is 200MHz */ -#define ATOMISP_PCI_DEVICE_SOC_MRFLD_117A 0x117a -#define ATOMISP_PCI_DEVICE_SOC_BYT 0x0f38 -#define ATOMISP_PCI_DEVICE_SOC_ANN 0x1478 -#define ATOMISP_PCI_DEVICE_SOC_CHT 0x22b8 - -#define ATOMISP_PCI_REV_MRFLD_A0_MAX 0 -#define ATOMISP_PCI_REV_BYT_A0_MAX 4 - -#define ATOM_ISP_STEP_WIDTH 2 -#define ATOM_ISP_STEP_HEIGHT 2 - -#define ATOM_ISP_MIN_WIDTH 4 -#define ATOM_ISP_MIN_HEIGHT 4 -#define ATOM_ISP_MAX_WIDTH UINT_MAX -#define ATOM_ISP_MAX_HEIGHT UINT_MAX - -/* sub-QCIF resolution */ -#define ATOM_RESOLUTION_SUBQCIF_WIDTH 128 -#define ATOM_RESOLUTION_SUBQCIF_HEIGHT 96 - -#define ATOM_ISP_MAX_WIDTH_TMP 1280 -#define ATOM_ISP_MAX_HEIGHT_TMP 720 - -#define ATOM_ISP_I2C_BUS_1 4 -#define ATOM_ISP_I2C_BUS_2 5 - -#define ATOM_ISP_POWER_DOWN 0 -#define ATOM_ISP_POWER_UP 1 - -#define ATOM_ISP_MAX_INPUTS 4 - -#define ATOMISP_SC_TYPE_SIZE 2 - -#define ATOMISP_ISP_TIMEOUT_DURATION (2 * HZ) -#define ATOMISP_EXT_ISP_TIMEOUT_DURATION (6 * HZ) -#define ATOMISP_ISP_FILE_TIMEOUT_DURATION (60 * HZ) -#define ATOMISP_WDT_KEEP_CURRENT_DELAY 0 -#define ATOMISP_ISP_MAX_TIMEOUT_COUNT 2 -#define ATOMISP_CSS_STOP_TIMEOUT_US 200000 - -#define ATOMISP_CSS_Q_DEPTH 3 -#define ATOMISP_CSS_EVENTS_MAX 16 -#define ATOMISP_CONT_RAW_FRAMES 15 -#define ATOMISP_METADATA_QUEUE_DEPTH_FOR_HAL 8 -#define ATOMISP_S3A_BUF_QUEUE_DEPTH_FOR_HAL 8 - -#define ATOMISP_DELAYED_INIT_NOT_QUEUED 0 -#define ATOMISP_DELAYED_INIT_QUEUED 1 -#define ATOMISP_DELAYED_INIT_DONE 2 - -#define ATOMISP_CALC_CSS_PREV_OVERLAP(lines) \ - ((lines) * 38 / 100 & 0xfffffe) - -/* - * Define how fast CPU should be able to serve ISP interrupts. - * The bigger the value, the higher risk that the ISP is not - * triggered sufficiently fast for it to process image during - * vertical blanking time, increasing risk of dropped frames. - * 1000 us is a reasonable value considering that the processing - * time is typically ~2000 us. - */ -#define ATOMISP_MAX_ISR_LATENCY 1000 - -/* Add new YUVPP pipe for SOC sensor. */ -#define ATOMISP_CSS_SUPPORT_YUVPP 1 - -#define ATOMISP_CSS_OUTPUT_SECOND_INDEX 1 -#define ATOMISP_CSS_OUTPUT_DEFAULT_INDEX 0 - -/* - * ATOMISP_SOC_CAMERA - * This is to differentiate between ext-isp and soc camera in - * Moorefield/Baytrail platform. - */ -#define ATOMISP_SOC_CAMERA(asd) \ - (asd->isp->inputs[asd->input_curr].type == SOC_CAMERA \ - && asd->isp->inputs[asd->input_curr].camera_caps-> \ - sensor[asd->sensor_curr].stream_num == 1) - -#define ATOMISP_USE_YUVPP(asd) \ - (ATOMISP_SOC_CAMERA(asd) && ATOMISP_CSS_SUPPORT_YUVPP && \ - !asd->copy_mode) - -#define ATOMISP_DEPTH_SENSOR_STREAMON_COUNT 2 - -#define ATOMISP_DEPTH_DEFAULT_MASTER_SENSOR 0 -#define ATOMISP_DEPTH_DEFAULT_SLAVE_SENSOR 1 - -#ifdef ISP2401 -#define ATOMISP_ION_DEVICE_FD_OFFSET 16 -#define ATOMISP_ION_SHARED_FD_MASK (0xFFFF) -#define ATOMISP_ION_DEVICE_FD_MASK (~ATOMISP_ION_SHARED_FD_MASK) -#define ION_FD_UNSET (-1) - -#endif -#define DIV_NEAREST_STEP(n, d, step) \ - round_down((2 * (n) + (d) * (step))/(2 * (d)), (step)) - -struct atomisp_input_subdev { - unsigned int type; - enum atomisp_camera_port port; - struct v4l2_subdev *camera; - struct v4l2_subdev *motor; - struct v4l2_frmsizeenum frame_size; - - /* - * To show this resource is used by - * which stream, in ISP multiple stream mode - */ - struct atomisp_sub_device *asd; - - const struct atomisp_camera_caps *camera_caps; - int sensor_index; -}; - -enum atomisp_dfs_mode { - ATOMISP_DFS_MODE_AUTO = 0, - ATOMISP_DFS_MODE_LOW, - ATOMISP_DFS_MODE_MAX, -}; - -struct atomisp_regs { - /* PCI config space info */ - u16 pcicmdsts; - u32 ispmmadr; - u32 msicap; - u32 msi_addr; - u16 msi_data; - u8 intr; - u32 interrupt_control; - u32 pmcs; - u32 cg_dis; - u32 i_control; - - /* I-Unit PHY related info */ - u32 csi_rcomp_config; - u32 csi_afe_dly; - u32 csi_control; - - /* New for MRFLD */ - u32 csi_afe_rcomp_config; - u32 csi_afe_hs_control; - u32 csi_deadline_control; - u32 csi_access_viol; -}; - -struct atomisp_sw_contex { - bool file_input; - int power_state; - int running_freq; -}; - - -#define ATOMISP_DEVICE_STREAMING_DISABLED 0 -#define ATOMISP_DEVICE_STREAMING_ENABLED 1 -#define ATOMISP_DEVICE_STREAMING_STOPPING 2 - -/* - * ci device struct - */ -struct atomisp_device { - struct pci_dev *pdev; - struct device *dev; - struct v4l2_device v4l2_dev; - struct media_device media_dev; - struct atomisp_platform_data *pdata; - void *mmu_l1_base; - const struct firmware *firmware; - - struct pm_qos_request pm_qos; - s32 max_isr_latency; - - /* - * ISP modules - * Multiple streams are represents by multiple - * atomisp_sub_device instances - */ - struct atomisp_sub_device *asd; - /* - * this will be assiged dyanamically. - * For Merr/BTY(ISP2400), 2 streams are supported. - */ - unsigned int num_of_streams; - - struct atomisp_mipi_csi2_device csi2_port[ATOMISP_CAMERA_NR_PORTS]; - struct atomisp_tpg_device tpg; - struct atomisp_file_device file_dev; - - /* Purpose of mutex is to protect and serialize use of isp data - * structures and css API calls. */ - struct rt_mutex mutex; - /* - * Serialise streamoff: mutex is dropped during streamoff to - * cancel the watchdog queue. MUST be acquired BEFORE - * "mutex". - */ - struct mutex streamoff_mutex; - - unsigned int input_cnt; - struct atomisp_input_subdev inputs[ATOM_ISP_MAX_INPUTS]; - struct v4l2_subdev *flash; - struct v4l2_subdev *motor; - - struct atomisp_regs saved_regs; - struct atomisp_sw_contex sw_contex; - struct atomisp_css_env css_env; - - /* isp timeout status flag */ - bool isp_timeout; - bool isp_fatal_error; - struct workqueue_struct *wdt_work_queue; - struct work_struct wdt_work; -#ifndef ISP2401 - atomic_t wdt_count; -#endif - atomic_t wdt_work_queued; - - spinlock_t lock; /* Just for streaming below */ - - bool need_gfx_throttle; - - unsigned int mipi_frame_size; - const struct atomisp_dfs_config *dfs; - unsigned int hpll_freq; - - bool css_initialized; -}; - -#define v4l2_dev_to_atomisp_device(dev) \ - container_of(dev, struct atomisp_device, v4l2_dev) - -extern struct device *atomisp_dev; - -#define atomisp_is_wdt_running(a) timer_pending(&(a)->wdt) -#ifdef ISP2401 -extern void atomisp_wdt_refresh_pipe(struct atomisp_video_pipe *pipe, - unsigned int delay); -#endif -extern void atomisp_wdt_refresh(struct atomisp_sub_device *asd, unsigned int delay); -#ifndef ISP2401 -extern void atomisp_wdt_start(struct atomisp_sub_device *asd); -#else -extern void atomisp_wdt_start(struct atomisp_video_pipe *pipe); -extern void atomisp_wdt_stop_pipe(struct atomisp_video_pipe *pipe, bool sync); -#endif -extern void atomisp_wdt_stop(struct atomisp_sub_device *asd, bool sync); - -#endif /* __ATOMISP_INTERNAL_H__ */ |