Lines Matching refs:is
65 static void fimc_is_put_clocks(struct fimc_is *is) in fimc_is_put_clocks() argument
70 if (IS_ERR(is->clocks[i])) in fimc_is_put_clocks()
72 clk_put(is->clocks[i]); in fimc_is_put_clocks()
73 is->clocks[i] = ERR_PTR(-EINVAL); in fimc_is_put_clocks()
77 static int fimc_is_get_clocks(struct fimc_is *is) in fimc_is_get_clocks() argument
82 is->clocks[i] = ERR_PTR(-EINVAL); in fimc_is_get_clocks()
85 is->clocks[i] = clk_get(&is->pdev->dev, fimc_is_clocks[i]); in fimc_is_get_clocks()
86 if (IS_ERR(is->clocks[i])) { in fimc_is_get_clocks()
87 ret = PTR_ERR(is->clocks[i]); in fimc_is_get_clocks()
94 fimc_is_put_clocks(is); in fimc_is_get_clocks()
95 dev_err(&is->pdev->dev, "failed to get clock: %s\n", in fimc_is_get_clocks()
100 static int fimc_is_setup_clocks(struct fimc_is *is) in fimc_is_setup_clocks() argument
104 ret = clk_set_parent(is->clocks[ISS_CLK_ACLK200], in fimc_is_setup_clocks()
105 is->clocks[ISS_CLK_ACLK200_DIV]); in fimc_is_setup_clocks()
109 ret = clk_set_parent(is->clocks[ISS_CLK_ACLK400MCUISP], in fimc_is_setup_clocks()
110 is->clocks[ISS_CLK_ACLK400MCUISP_DIV]); in fimc_is_setup_clocks()
114 ret = clk_set_rate(is->clocks[ISS_CLK_ISP_DIV0], ACLK_AXI_FREQUENCY); in fimc_is_setup_clocks()
118 ret = clk_set_rate(is->clocks[ISS_CLK_ISP_DIV1], ACLK_AXI_FREQUENCY); in fimc_is_setup_clocks()
122 ret = clk_set_rate(is->clocks[ISS_CLK_MCUISP_DIV0], in fimc_is_setup_clocks()
127 return clk_set_rate(is->clocks[ISS_CLK_MCUISP_DIV1], in fimc_is_setup_clocks()
131 static int fimc_is_enable_clocks(struct fimc_is *is) in fimc_is_enable_clocks() argument
136 if (IS_ERR(is->clocks[i])) in fimc_is_enable_clocks()
138 ret = clk_prepare_enable(is->clocks[i]); in fimc_is_enable_clocks()
140 dev_err(&is->pdev->dev, "clock %s enable failed\n", in fimc_is_enable_clocks()
143 clk_disable(is->clocks[i]); in fimc_is_enable_clocks()
151 static void fimc_is_disable_clocks(struct fimc_is *is) in fimc_is_disable_clocks() argument
156 if (!IS_ERR(is->clocks[i])) { in fimc_is_disable_clocks()
157 clk_disable_unprepare(is->clocks[i]); in fimc_is_disable_clocks()
163 static int fimc_is_parse_sensor_config(struct fimc_is *is, unsigned int index, in fimc_is_parse_sensor_config() argument
166 struct fimc_is_sensor *sensor = &is->sensor[index]; in fimc_is_parse_sensor_config()
173 dev_err(&is->pdev->dev, "no driver data found for: %pOF\n", in fimc_is_parse_sensor_config()
190 dev_err(&is->pdev->dev, "reg property not found at: %pOF\n", in fimc_is_parse_sensor_config()
201 static int fimc_is_register_subdevs(struct fimc_is *is) in fimc_is_register_subdevs() argument
206 ret = fimc_isp_subdev_create(&is->isp); in fimc_is_register_subdevs()
212 ret = fimc_is_parse_sensor_config(is, index, child); in fimc_is_register_subdevs()
224 static int fimc_is_unregister_subdevs(struct fimc_is *is) in fimc_is_unregister_subdevs() argument
226 fimc_isp_subdev_destroy(&is->isp); in fimc_is_unregister_subdevs()
230 static int fimc_is_load_setfile(struct fimc_is *is, char *file_name) in fimc_is_load_setfile() argument
236 ret = request_firmware(&fw, file_name, &is->pdev->dev); in fimc_is_load_setfile()
238 dev_err(&is->pdev->dev, "firmware request failed (%d)\n", ret); in fimc_is_load_setfile()
241 buf = is->memory.vaddr + is->setfile.base; in fimc_is_load_setfile()
244 is->setfile.size = fw->size; in fimc_is_load_setfile()
246 pr_debug("mem vaddr: %p, setfile buf: %p\n", is->memory.vaddr, buf); in fimc_is_load_setfile()
248 memcpy(is->fw.setfile_info, in fimc_is_load_setfile()
252 is->fw.setfile_info[FIMC_IS_SETFILE_INFO_LEN - 1] = '\0'; in fimc_is_load_setfile()
253 is->setfile.state = 1; in fimc_is_load_setfile()
256 is->setfile.base, fw->size); in fimc_is_load_setfile()
262 int fimc_is_cpu_set_power(struct fimc_is *is, int on) in fimc_is_cpu_set_power() argument
268 mcuctl_write(0, is, REG_WDT_ISP); in fimc_is_cpu_set_power()
271 mcuctl_write(is->memory.paddr, is, MCUCTL_REG_BBOAR); in fimc_is_cpu_set_power()
274 pmuisp_write(0x18000, is, REG_PMU_ISP_ARM_OPTION); in fimc_is_cpu_set_power()
275 pmuisp_write(0x1, is, REG_PMU_ISP_ARM_CONFIGURATION); in fimc_is_cpu_set_power()
278 pmuisp_write(0x10000, is, REG_PMU_ISP_ARM_OPTION); in fimc_is_cpu_set_power()
279 pmuisp_write(0x0, is, REG_PMU_ISP_ARM_CONFIGURATION); in fimc_is_cpu_set_power()
281 while (pmuisp_read(is, REG_PMU_ISP_ARM_STATUS) & 1) { in fimc_is_cpu_set_power()
293 int fimc_is_wait_event(struct fimc_is *is, unsigned long bit, in fimc_is_wait_event() argument
297 int ret = wait_event_timeout(is->irq_queue, in fimc_is_wait_event()
298 !state ^ test_bit(bit, &is->state), in fimc_is_wait_event()
301 dev_WARN(&is->pdev->dev, "%s() timed out\n", __func__); in fimc_is_wait_event()
307 int fimc_is_start_firmware(struct fimc_is *is) in fimc_is_start_firmware() argument
309 struct device *dev = &is->pdev->dev; in fimc_is_start_firmware()
312 if (is->fw.f_w == NULL) { in fimc_is_start_firmware()
317 memcpy(is->memory.vaddr, is->fw.f_w->data, is->fw.f_w->size); in fimc_is_start_firmware()
320 ret = fimc_is_cpu_set_power(is, 1); in fimc_is_start_firmware()
324 ret = fimc_is_wait_event(is, IS_ST_A5_PWR_ON, 1, in fimc_is_start_firmware()
333 static int fimc_is_alloc_cpu_memory(struct fimc_is *is) in fimc_is_alloc_cpu_memory() argument
335 struct device *dev = &is->pdev->dev; in fimc_is_alloc_cpu_memory()
337 is->memory.vaddr = dma_alloc_coherent(dev, FIMC_IS_CPU_MEM_SIZE, in fimc_is_alloc_cpu_memory()
338 &is->memory.paddr, GFP_KERNEL); in fimc_is_alloc_cpu_memory()
339 if (is->memory.vaddr == NULL) in fimc_is_alloc_cpu_memory()
342 is->memory.size = FIMC_IS_CPU_MEM_SIZE; in fimc_is_alloc_cpu_memory()
344 dev_info(dev, "FIMC-IS CPU memory base: %#x\n", (u32)is->memory.paddr); in fimc_is_alloc_cpu_memory()
346 if (((u32)is->memory.paddr) & FIMC_IS_FW_ADDR_MASK) { in fimc_is_alloc_cpu_memory()
348 (u32)is->memory.paddr); in fimc_is_alloc_cpu_memory()
349 dma_free_coherent(dev, is->memory.size, is->memory.vaddr, in fimc_is_alloc_cpu_memory()
350 is->memory.paddr); in fimc_is_alloc_cpu_memory()
354 is->is_p_region = (struct is_region *)(is->memory.vaddr + in fimc_is_alloc_cpu_memory()
357 is->is_dma_p_region = is->memory.paddr + in fimc_is_alloc_cpu_memory()
360 is->is_shared_region = (struct is_share_region *)(is->memory.vaddr + in fimc_is_alloc_cpu_memory()
365 static void fimc_is_free_cpu_memory(struct fimc_is *is) in fimc_is_free_cpu_memory() argument
367 struct device *dev = &is->pdev->dev; in fimc_is_free_cpu_memory()
369 if (is->memory.vaddr == NULL) in fimc_is_free_cpu_memory()
372 dma_free_coherent(dev, is->memory.size, is->memory.vaddr, in fimc_is_free_cpu_memory()
373 is->memory.paddr); in fimc_is_free_cpu_memory()
378 struct fimc_is *is = context; in fimc_is_load_firmware() local
379 struct device *dev = &is->pdev->dev; in fimc_is_load_firmware()
387 mutex_lock(&is->lock); in fimc_is_load_firmware()
394 is->fw.size = fw->size; in fimc_is_load_firmware()
396 ret = fimc_is_alloc_cpu_memory(is); in fimc_is_load_firmware()
402 memcpy(is->memory.vaddr, fw->data, fw->size); in fimc_is_load_firmware()
406 buf = (void *)(is->memory.vaddr + fw->size - FIMC_IS_FW_DESC_LEN); in fimc_is_load_firmware()
407 memcpy(&is->fw.info, buf, FIMC_IS_FW_INFO_LEN); in fimc_is_load_firmware()
408 is->fw.info[FIMC_IS_FW_INFO_LEN] = 0; in fimc_is_load_firmware()
410 buf = (void *)(is->memory.vaddr + fw->size - FIMC_IS_FW_VER_LEN); in fimc_is_load_firmware()
411 memcpy(&is->fw.version, buf, FIMC_IS_FW_VER_LEN); in fimc_is_load_firmware()
412 is->fw.version[FIMC_IS_FW_VER_LEN - 1] = 0; in fimc_is_load_firmware()
414 is->fw.state = 1; in fimc_is_load_firmware()
417 is->fw.info, is->fw.version); in fimc_is_load_firmware()
418 dev_dbg(dev, "FW size: %zu, paddr: %pad\n", fw->size, &is->memory.paddr); in fimc_is_load_firmware()
420 is->is_shared_region->chip_id = 0xe4412; in fimc_is_load_firmware()
421 is->is_shared_region->chip_rev_no = 1; in fimc_is_load_firmware()
430 release_firmware(is->fw.f_w); in fimc_is_load_firmware()
431 is->fw.f_w = fw; in fimc_is_load_firmware()
433 mutex_unlock(&is->lock); in fimc_is_load_firmware()
436 static int fimc_is_request_firmware(struct fimc_is *is, const char *fw_name) in fimc_is_request_firmware() argument
439 FW_ACTION_HOTPLUG, fw_name, &is->pdev->dev, in fimc_is_request_firmware()
440 GFP_KERNEL, is, fimc_is_load_firmware); in fimc_is_request_firmware()
444 static void fimc_is_general_irq_handler(struct fimc_is *is) in fimc_is_general_irq_handler() argument
446 is->i2h_cmd.cmd = mcuctl_read(is, MCUCTL_REG_ISSR(10)); in fimc_is_general_irq_handler()
448 switch (is->i2h_cmd.cmd) { in fimc_is_general_irq_handler()
450 fimc_is_hw_get_params(is, 1); in fimc_is_general_irq_handler()
451 fimc_is_hw_wait_intmsr0_intmsd0(is); in fimc_is_general_irq_handler()
452 fimc_is_hw_set_sensor_num(is); in fimc_is_general_irq_handler()
453 pr_debug("ISP FW version: %#x\n", is->i2h_cmd.args[0]); in fimc_is_general_irq_handler()
457 fimc_is_hw_get_params(is, 2); in fimc_is_general_irq_handler()
462 fimc_is_hw_get_params(is, 3); in fimc_is_general_irq_handler()
465 fimc_is_hw_get_params(is, 4); in fimc_is_general_irq_handler()
470 pr_info("unknown command: %#x\n", is->i2h_cmd.cmd); in fimc_is_general_irq_handler()
473 fimc_is_fw_clear_irq1(is, FIMC_IS_INT_GENERAL); in fimc_is_general_irq_handler()
475 switch (is->i2h_cmd.cmd) { in fimc_is_general_irq_handler()
477 fimc_is_hw_set_intgr0_gd0(is); in fimc_is_general_irq_handler()
478 set_bit(IS_ST_A5_PWR_ON, &is->state); in fimc_is_general_irq_handler()
485 is->fd_header.count = is->i2h_cmd.args[0]; in fimc_is_general_irq_handler()
486 is->fd_header.index = is->i2h_cmd.args[1]; in fimc_is_general_irq_handler()
487 is->fd_header.offset = 0; in fimc_is_general_irq_handler()
494 pr_debug("AA_DONE - %d, %d, %d\n", is->i2h_cmd.args[0], in fimc_is_general_irq_handler()
495 is->i2h_cmd.args[1], is->i2h_cmd.args[2]); in fimc_is_general_irq_handler()
499 pr_debug("ISR_DONE: args[0]: %#x\n", is->i2h_cmd.args[0]); in fimc_is_general_irq_handler()
501 switch (is->i2h_cmd.args[0]) { in fimc_is_general_irq_handler()
504 set_bit(IS_ST_CHANGE_MODE, &is->state); in fimc_is_general_irq_handler()
505 is->isp.cac_margin_x = is->i2h_cmd.args[1]; in fimc_is_general_irq_handler()
506 is->isp.cac_margin_y = is->i2h_cmd.args[2]; in fimc_is_general_irq_handler()
508 is->isp.cac_margin_x, is->isp.cac_margin_y); in fimc_is_general_irq_handler()
512 clear_bit(IS_ST_STREAM_OFF, &is->state); in fimc_is_general_irq_handler()
513 set_bit(IS_ST_STREAM_ON, &is->state); in fimc_is_general_irq_handler()
517 clear_bit(IS_ST_STREAM_ON, &is->state); in fimc_is_general_irq_handler()
518 set_bit(IS_ST_STREAM_OFF, &is->state); in fimc_is_general_irq_handler()
522 is->config[is->config_index].p_region_index[0] = 0; in fimc_is_general_irq_handler()
523 is->config[is->config_index].p_region_index[1] = 0; in fimc_is_general_irq_handler()
524 set_bit(IS_ST_BLOCK_CMD_CLEARED, &is->state); in fimc_is_general_irq_handler()
538 set_bit(IS_ST_OPEN_SENSOR, &is->state); in fimc_is_general_irq_handler()
540 is->i2h_cmd.args[2], is->i2h_cmd.args[1]); in fimc_is_general_irq_handler()
544 clear_bit(IS_ST_OPEN_SENSOR, &is->state); in fimc_is_general_irq_handler()
545 is->sensor_index = 0; in fimc_is_general_irq_handler()
553 clear_bit(IS_ST_PWR_SUBIP_ON, &is->state); in fimc_is_general_irq_handler()
557 is->setfile.base = is->i2h_cmd.args[1]; in fimc_is_general_irq_handler()
558 set_bit(IS_ST_SETFILE_LOADED, &is->state); in fimc_is_general_irq_handler()
562 set_bit(IS_ST_SETFILE_LOADED, &is->state); in fimc_is_general_irq_handler()
568 pr_err("ISR_NDONE: %d: %#x, %s\n", is->i2h_cmd.args[0], in fimc_is_general_irq_handler()
569 is->i2h_cmd.args[1], in fimc_is_general_irq_handler()
570 fimc_is_strerr(is->i2h_cmd.args[1])); in fimc_is_general_irq_handler()
572 if (is->i2h_cmd.args[1] & IS_ERROR_TIME_OUT_FLAG) in fimc_is_general_irq_handler()
575 switch (is->i2h_cmd.args[1]) { in fimc_is_general_irq_handler()
580 switch (is->i2h_cmd.args[0]) { in fimc_is_general_irq_handler()
582 is->config[is->config_index].p_region_index[0] = 0; in fimc_is_general_irq_handler()
583 is->config[is->config_index].p_region_index[1] = 0; in fimc_is_general_irq_handler()
584 set_bit(IS_ST_BLOCK_CMD_CLEARED, &is->state); in fimc_is_general_irq_handler()
594 wake_up(&is->irq_queue); in fimc_is_general_irq_handler()
599 struct fimc_is *is = priv; in fimc_is_irq_handler() local
603 spin_lock_irqsave(&is->slock, flags); in fimc_is_irq_handler()
604 status = mcuctl_read(is, MCUCTL_REG_INTSR1); in fimc_is_irq_handler()
607 fimc_is_general_irq_handler(is); in fimc_is_irq_handler()
610 fimc_isp_irq_handler(is); in fimc_is_irq_handler()
612 spin_unlock_irqrestore(&is->slock, flags); in fimc_is_irq_handler()
616 static int fimc_is_hw_open_sensor(struct fimc_is *is, in fimc_is_hw_open_sensor() argument
619 struct sensor_open_extended *soe = (void *)&is->is_p_region->shared; in fimc_is_hw_open_sensor()
621 fimc_is_hw_wait_intmsr0_intmsd0(is); in fimc_is_hw_open_sensor()
639 mcuctl_write(HIC_OPEN_SENSOR, is, MCUCTL_REG_ISSR(0)); in fimc_is_hw_open_sensor()
640 mcuctl_write(is->sensor_index, is, MCUCTL_REG_ISSR(1)); in fimc_is_hw_open_sensor()
641 mcuctl_write(sensor->drvdata->id, is, MCUCTL_REG_ISSR(2)); in fimc_is_hw_open_sensor()
642 mcuctl_write(sensor->i2c_bus, is, MCUCTL_REG_ISSR(3)); in fimc_is_hw_open_sensor()
643 mcuctl_write(is->is_dma_p_region, is, MCUCTL_REG_ISSR(4)); in fimc_is_hw_open_sensor()
645 fimc_is_hw_set_intgr0_gd0(is); in fimc_is_hw_open_sensor()
647 return fimc_is_wait_event(is, IS_ST_OPEN_SENSOR, 1, in fimc_is_hw_open_sensor()
652 int fimc_is_hw_initialize(struct fimc_is *is) in fimc_is_hw_initialize() argument
658 struct device *dev = &is->pdev->dev; in fimc_is_hw_initialize()
663 ret = fimc_is_hw_open_sensor(is, &is->sensor[0]); in fimc_is_hw_initialize()
668 fimc_is_hw_get_setfile_addr(is); in fimc_is_hw_initialize()
670 ret = fimc_is_wait_event(is, IS_ST_SETFILE_LOADED, 1, in fimc_is_hw_initialize()
676 pr_debug("setfile.base: %#x\n", is->setfile.base); in fimc_is_hw_initialize()
679 fimc_is_load_setfile(is, FIMC_IS_SETFILE_6A3); in fimc_is_hw_initialize()
680 clear_bit(IS_ST_SETFILE_LOADED, &is->state); in fimc_is_hw_initialize()
681 fimc_is_hw_load_setfile(is); in fimc_is_hw_initialize()
682 ret = fimc_is_wait_event(is, IS_ST_SETFILE_LOADED, 1, in fimc_is_hw_initialize()
690 is->setfile.base, is->setfile.size); in fimc_is_hw_initialize()
691 pr_info("FIMC-IS Setfile info: %s\n", is->fw.setfile_info); in fimc_is_hw_initialize()
694 if (is->is_p_region->shared[MAX_SHARED_COUNT - 1] != in fimc_is_hw_initialize()
701 &is->memory.paddr + FIMC_IS_SHARED_REGION_OFFSET, in fimc_is_hw_initialize()
702 &is->is_dma_p_region); in fimc_is_hw_initialize()
704 is->setfile.sub_index = 0; in fimc_is_hw_initialize()
707 fimc_is_hw_stream_off(is); in fimc_is_hw_initialize()
708 ret = fimc_is_wait_event(is, IS_ST_STREAM_OFF, 1, in fimc_is_hw_initialize()
716 prev_id = is->config_index; in fimc_is_hw_initialize()
720 is->config_index = config_ids[i]; in fimc_is_hw_initialize()
721 fimc_is_set_initial_params(is); in fimc_is_hw_initialize()
722 ret = fimc_is_itf_s_param(is, true); in fimc_is_hw_initialize()
724 is->config_index = prev_id; in fimc_is_hw_initialize()
728 is->config_index = prev_id; in fimc_is_hw_initialize()
730 set_bit(IS_ST_INIT_DONE, &is->state); in fimc_is_hw_initialize()
732 is->config_index); in fimc_is_hw_initialize()
738 struct fimc_is *is = s->private; in fimc_is_show() local
739 const u8 *buf = is->memory.vaddr + FIMC_IS_DEBUG_REGION_OFFSET; in fimc_is_show()
741 if (is->memory.vaddr == NULL) { in fimc_is_show()
742 dev_err(&is->pdev->dev, "firmware memory is not initialized\n"); in fimc_is_show()
752 static void fimc_is_debugfs_remove(struct fimc_is *is) in fimc_is_debugfs_remove() argument
754 debugfs_remove_recursive(is->debugfs_entry); in fimc_is_debugfs_remove()
755 is->debugfs_entry = NULL; in fimc_is_debugfs_remove()
758 static void fimc_is_debugfs_create(struct fimc_is *is) in fimc_is_debugfs_create() argument
760 is->debugfs_entry = debugfs_create_dir("fimc_is", NULL); in fimc_is_debugfs_create()
762 debugfs_create_file("fw_log", S_IRUGO, is->debugfs_entry, is, in fimc_is_debugfs_create()
772 struct fimc_is *is; in fimc_is_probe() local
777 is = devm_kzalloc(&pdev->dev, sizeof(*is), GFP_KERNEL); in fimc_is_probe()
778 if (!is) in fimc_is_probe()
781 is->pdev = pdev; in fimc_is_probe()
782 is->isp.pdev = pdev; in fimc_is_probe()
784 init_waitqueue_head(&is->irq_queue); in fimc_is_probe()
785 spin_lock_init(&is->slock); in fimc_is_probe()
786 mutex_init(&is->lock); in fimc_is_probe()
792 is->regs = devm_ioremap_resource(dev, &res); in fimc_is_probe()
793 if (IS_ERR(is->regs)) in fimc_is_probe()
794 return PTR_ERR(is->regs); in fimc_is_probe()
800 is->pmu_regs = of_iomap(node, 0); in fimc_is_probe()
802 if (!is->pmu_regs) in fimc_is_probe()
805 is->irq = irq_of_parse_and_map(dev->of_node, 0); in fimc_is_probe()
806 if (!is->irq) { in fimc_is_probe()
812 ret = fimc_is_get_clocks(is); in fimc_is_probe()
816 platform_set_drvdata(pdev, is); in fimc_is_probe()
818 ret = request_irq(is->irq, fimc_is_irq_handler, 0, dev_name(dev), is); in fimc_is_probe()
845 ret = fimc_is_register_subdevs(is); in fimc_is_probe()
849 fimc_is_debugfs_create(is); in fimc_is_probe()
851 ret = fimc_is_request_firmware(is, FIMC_IS_FW_FILENAME); in fimc_is_probe()
861 fimc_is_debugfs_remove(is); in fimc_is_probe()
862 fimc_is_unregister_subdevs(is); in fimc_is_probe()
868 free_irq(is->irq, is); in fimc_is_probe()
870 fimc_is_put_clocks(is); in fimc_is_probe()
872 iounmap(is->pmu_regs); in fimc_is_probe()
878 struct fimc_is *is = dev_get_drvdata(dev); in fimc_is_runtime_resume() local
881 ret = fimc_is_setup_clocks(is); in fimc_is_runtime_resume()
885 return fimc_is_enable_clocks(is); in fimc_is_runtime_resume()
890 struct fimc_is *is = dev_get_drvdata(dev); in fimc_is_runtime_suspend() local
892 fimc_is_disable_clocks(is); in fimc_is_runtime_suspend()
905 struct fimc_is *is = dev_get_drvdata(dev); in fimc_is_suspend() local
908 if (test_bit(IS_ST_A5_PWR_ON, &is->state)) in fimc_is_suspend()
918 struct fimc_is *is = dev_get_drvdata(dev); in fimc_is_remove() local
924 free_irq(is->irq, is); in fimc_is_remove()
925 fimc_is_unregister_subdevs(is); in fimc_is_remove()
927 fimc_is_put_clocks(is); in fimc_is_remove()
928 iounmap(is->pmu_regs); in fimc_is_remove()
929 fimc_is_debugfs_remove(is); in fimc_is_remove()
930 release_firmware(is->fw.f_w); in fimc_is_remove()
931 fimc_is_free_cpu_memory(is); in fimc_is_remove()