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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:35:05 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:31 +0000 |
commit | 85c675d0d09a45a135bddd15d7b385f8758c32fb (patch) | |
tree | 76267dbc9b9a130337be3640948fe397b04ac629 /drivers/media/pci/mgb4/mgb4_core.h | |
parent | Adding upstream version 6.6.15. (diff) | |
download | linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.tar.xz linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.zip |
Adding upstream version 6.7.7.upstream/6.7.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/media/pci/mgb4/mgb4_core.h')
-rw-r--r-- | drivers/media/pci/mgb4/mgb4_core.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/drivers/media/pci/mgb4/mgb4_core.h b/drivers/media/pci/mgb4/mgb4_core.h new file mode 100644 index 0000000000..2a946e46ae --- /dev/null +++ b/drivers/media/pci/mgb4/mgb4_core.h @@ -0,0 +1,74 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2021-2023 Digiteq Automotive + * author: Martin Tuma <martin.tuma@digiteqautomotive.com> + */ + +#ifndef __MGB4_CORE_H__ +#define __MGB4_CORE_H__ + +#include <linux/spi/flash.h> +#include <linux/mtd/partitions.h> +#include <linux/mutex.h> +#include <linux/dmaengine.h> +#include "mgb4_regs.h" + +#define MGB4_VIN_DEVICES 2 +#define MGB4_VOUT_DEVICES 2 + +#define MGB4_MGB4_BAR_ID 0 +#define MGB4_XDMA_BAR_ID 1 + +#define MGB4_IS_GMSL(mgbdev) \ + ((mgbdev)->module_version >> 4 == 2) +#define MGB4_IS_FPDL3(mgbdev) \ + ((mgbdev)->module_version >> 4 == 1) + +struct mgb4_dma_channel { + struct dma_chan *chan; + struct completion req_compl; +}; + +struct mgb4_dev { + struct pci_dev *pdev; + struct platform_device *xdev; + struct mgb4_vin_dev *vin[MGB4_VIN_DEVICES]; + struct mgb4_vout_dev *vout[MGB4_VOUT_DEVICES]; + + struct mgb4_dma_channel c2h_chan[MGB4_VIN_DEVICES]; + struct mgb4_dma_channel h2c_chan[MGB4_VOUT_DEVICES]; + struct dma_slave_map slave_map[MGB4_VIN_DEVICES + MGB4_VOUT_DEVICES]; + + struct mgb4_regs video; + struct mgb4_regs cmt; + + struct clk_hw *i2c_clk; + struct clk_lookup *i2c_cl; + struct platform_device *i2c_pdev; + struct i2c_adapter *i2c_adap; + struct mutex i2c_lock; /* I2C bus access lock */ + + struct platform_device *spi_pdev; + struct flash_platform_data flash_data; + struct mtd_partition partitions[2]; + char flash_name[16]; + char fw_part_name[16]; + char data_part_name[16]; + char channel_names[MGB4_VIN_DEVICES + MGB4_VOUT_DEVICES][16]; + + struct iio_dev *indio_dev; +#if IS_REACHABLE(CONFIG_HWMON) + struct device *hwmon_dev; +#endif + + unsigned long io_reconfig; + + u8 module_version; + u32 serial_number; + +#ifdef CONFIG_DEBUG_FS + struct dentry *debugfs; +#endif +}; + +#endif |