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https://github.com/edk2-porting/linux-next.git
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ce1a9ee33a
This adds the initial parts of the LP-PHY TX power control. This also adds helper functions for bulk access of LP tables. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
32 lines
1.3 KiB
C
32 lines
1.3 KiB
C
#ifndef B43_TABLES_LPPHY_H_
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#define B43_TABLES_LPPHY_H_
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#define B43_LPTAB_TYPEMASK 0xF0000000
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#define B43_LPTAB_8BIT 0x10000000
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#define B43_LPTAB_16BIT 0x20000000
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#define B43_LPTAB_32BIT 0x30000000
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#define B43_LPTAB8(table, offset) (((table) << 10) | (offset) | B43_LPTAB_8BIT)
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#define B43_LPTAB16(table, offset) (((table) << 10) | (offset) | B43_LPTAB_16BIT)
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#define B43_LPTAB32(table, offset) (((table) << 10) | (offset) | B43_LPTAB_32BIT)
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/* Table definitions */
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#define B43_LPTAB_TXPWR_R2PLUS B43_LPTAB32(0x07, 0) /* TX power lookup table (rev >= 2) */
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#define B43_LPTAB_TXPWR_R0_1 B43_LPTAB32(0xA0, 0) /* TX power lookup table (rev < 2) */
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u32 b43_lptab_read(struct b43_wldev *dev, u32 offset);
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void b43_lptab_write(struct b43_wldev *dev, u32 offset, u32 value);
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/* Bulk table access. Note that these functions return the bulk data in
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* host endianness! The returned data is _not_ a bytearray, but an array
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* consisting of nr_elements of the data type. */
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void b43_lptab_read_bulk(struct b43_wldev *dev, u32 offset,
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unsigned int nr_elements, void *data);
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void b43_lptab_write_bulk(struct b43_wldev *dev, u32 offset,
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unsigned int nr_elements, const void *data);
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void b2062_upload_init_table(struct b43_wldev *dev);
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#endif /* B43_TABLES_LPPHY_H_ */
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