tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
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ath9k_hw: fix worse EVM for 11b rates

Adjust FIR filter co-efficients to improve EVM for 11b rates.

Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

authored by

Rajkumar Manoharan and committed by
John W. Linville c83a4e51 8aab2c7a

+6 -6
+3 -3
drivers/net/wireless/ath/ath9k/ar9340_initvals.h
··· 348 348 {0x0000a370, 0x00000000}, 349 349 {0x0000a390, 0x00000001}, 350 350 {0x0000a394, 0x00000444}, 351 - {0x0000a398, 0x00000000}, 352 - {0x0000a39c, 0x210d0401}, 353 - {0x0000a3a0, 0xab9a7144}, 351 + {0x0000a398, 0x001f0e0f}, 352 + {0x0000a39c, 0x0075393f}, 353 + {0x0000a3a0, 0xb79f6427}, 354 354 {0x0000a3a4, 0x00000000}, 355 355 {0x0000a3a8, 0xaaaaaaaa}, 356 356 {0x0000a3ac, 0x3c466478},
+3 -3
drivers/net/wireless/ath/ath9k/ar953x_initvals.h
··· 257 257 {0x0000a370, 0x00000000}, 258 258 {0x0000a390, 0x00000001}, 259 259 {0x0000a394, 0x00000444}, 260 - {0x0000a398, 0x1f020503}, 261 - {0x0000a39c, 0x29180c03}, 262 - {0x0000a3a0, 0x9a8b6844}, 260 + {0x0000a398, 0x001f0e0f}, 261 + {0x0000a39c, 0x0075393f}, 262 + {0x0000a3a0, 0xb79f6427}, 263 263 {0x0000a3a4, 0x000000ff}, 264 264 {0x0000a3a8, 0x6a6a6a6a}, 265 265 {0x0000a3ac, 0x6a6a6a6a},