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Commit f714dd6d authored by Nick Kossifidis's avatar Nick Kossifidis Committed by John W. Linville
Browse files

ath5k: Add RF2413 initial settings 



* Add initial settings for RF2413

Changes-licensed-under: ISC
Signed-off-by: default avatarNick Kossifidis <mickflemm@gmail.com>
Signed-off-by: default avatarLuis R. Rodriguez <mcgrof@winlab.rutgers.edu>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 8daeef97

drivers/net/wireless/ath5k/initvals.c

+231 −2
Original line number Diff line number Diff line
@@ -678,8 +678,8 @@ static const struct ath5k_ini ar5212_ini[] = { 
	{ AR5K_PHY(644), 0x00806333 },

	{ AR5K_PHY(645), 0x00106c10 },

	{ AR5K_PHY(646), 0x009c4060 },

	/*{ AR5K_PHY(647), 0x1483800a },*/ /* Old value */

	{ AR5K_PHY(647), 0x1483800a },

	/* { AR5K_PHY(648), 0x018830c6 },*/ /* 2413 */

	{ AR5K_PHY(648), 0x01831061 },

	{ AR5K_PHY(649), 0x00000400 },

	/*{ AR5K_PHY(650), 0x000001b5 },*/
@@ -1081,6 +1081,207 @@ static const struct ath5k_ini_mode rf5413_ini_mode_end[] = { 
		{ 0xf3307ff0, 0xf3307ff0, 0xf3307ff0, 0xf3307ff0, 0xf3307ff0 } },

};



/* Initial mode-specific settings for RF2413/2414 (Written after ar5212_ini) */

/* XXX: No dumps for turbog yet, so turbog is the same with g here with some

 * minor tweaking based on dumps from other chips */

static const struct ath5k_ini_mode rf2413_ini_mode_end[] = {

	{ AR5K_TXCFG,

	/*	      b		g	    gTurbo */

		{ 0x00000015, 0x00000015, 0x00000015 } },

	{ AR5K_USEC_5211,

		{ 0x04e01395, 0x12e013ab, 0x098813cf } },

	{ AR5K_PHY(10),

		{ 0x05020000, 0x0a020001, 0x0a020001 } },

	{ AR5K_PHY(13),

		{ 0x00000e00, 0x00000e00, 0x00000e00 } },

	{ AR5K_PHY(14),

		{ 0x0000000a, 0x0000000a, 0x0000000a } },

	{ AR5K_PHY(18),

		{ 0x001a6a64, 0x001a6a64, 0x001a6a64 } },

	{ AR5K_PHY(20),

		{ 0x0de8b0da, 0x0c98b0da, 0x0c98b0da } },

	{ AR5K_PHY_SIG,

		{ 0x7ee80d2e, 0x7ec80d2e, 0x7ec80d2e } },

	{ AR5K_PHY_AGCCOARSE,

		{ 0x3137665e, 0x3139605e, 0x3139605e } },

	{ AR5K_PHY(27),

		{ 0x050cb081, 0x050cb081, 0x050cb081 } },

	{ AR5K_PHY_RX_DELAY,

		{ 0x0000044c, 0x00000898, 0x000007d0 } },

	{ AR5K_PHY_FRAME_CTL_5211,

		{ 0xf7b80d00, 0xf7b81000, 0xf7b81000 } },

	{ AR5K_PHY_CCKTXCTL,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ AR5K_PHY(642),

		{ 0xd03e6788, 0xd03e6788, 0xd03e6788 } },

	{ AR5K_PHY_GAIN_2GHZ,

		{ 0x0042c140, 0x0042c140, 0x0042c140 } },

	{ 0xa21c,

		{ 0x1863800a, 0x1883800a, 0x1883800a } },

	{ AR5K_DCU_FP,

		{ 0x000003e0, 0x000003e0, 0x000003e0 } },

	{ 0x8060,

		{ 0x0000000f, 0x0000000f, 0x0000000f } },

	{ 0x8118,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ 0x811c,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ 0x8120,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ 0x8124,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ 0x8128,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ 0x812c,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ 0x8130,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ 0x8134,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ 0x8138,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ 0x813c,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ 0x8140,

		{ 0x800000a8, 0x800000a8, 0x800000a8 } },

	{ 0x8144,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ AR5K_PHY_AGC,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ AR5K_PHY(11),

		{ 0x0000a000, 0x0000a000, 0x0000a000 } },

	{ AR5K_PHY(15),

		{ 0x00200400, 0x00200400, 0x00200400 } },

	{ AR5K_PHY(19),

		{ 0x1284233c, 0x1284233c, 0x1284233c } },

	{ AR5K_PHY_SCR,

		{ 0x0000001f, 0x0000001f, 0x0000001f } },

	{ AR5K_PHY_SLMT,

		{ 0x00000080, 0x00000080, 0x00000080 } },

	{ AR5K_PHY_SCAL,

		{ 0x0000000e, 0x0000000e, 0x0000000e } },

	{ AR5K_PHY(86),

		{ 0x000000ff, 0x000000ff, 0x000000ff } },

	{ AR5K_PHY(96),

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ AR5K_PHY(97),

		{ 0x02800000, 0x02800000, 0x02800000 } },

	{ AR5K_PHY(104),

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ AR5K_PHY(120),

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ AR5K_PHY(121),

		{ 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa } },

	{ AR5K_PHY(122),

		{ 0x3c466478, 0x3c466478, 0x3c466478 } },

	{ AR5K_PHY(123),

		{ 0x000000aa, 0x000000aa, 0x000000aa } },

	{ AR5K_PHY_SCLOCK,

		{ 0x0000000c, 0x0000000c, 0x0000000c } },

	{ AR5K_PHY_SDELAY,

		{ 0x000000ff, 0x000000ff, 0x000000ff } },

	{ AR5K_PHY_SPENDING,

		{ 0x00000014, 0x00000014, 0x00000014 } },

	{ 0xa228,

		{ 0x000009b5, 0x000009b5, 0x000009b5 } },

	{ 0xa23c,

		{ 0x93c889af, 0x93c889af, 0x93c889af } },

	{ 0xa24c,

		{ 0x00000001, 0x00000001, 0x00000001 } },

	{ 0xa250,

		{ 0x0000a000, 0x0000a000, 0x0000a000 } },

	{ 0xa254,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ 0xa258,

		{ 0x0cc75380, 0x0cc75380, 0x0cc75380 } },

	{ 0xa25c,

		{ 0x0f0f0f01, 0x0f0f0f01, 0x0f0f0f01 } },

	{ 0xa260,

		{ 0x5f690f01, 0x5f690f01, 0x5f690f01 } },

	{ 0xa264,

		{ 0x00418a11, 0x00418a11, 0x00418a11 } },

	{ 0xa268,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ 0xa26c,

		{ 0x0c30c16a, 0x0c30c16a, 0x0c30c16a } },

	{ 0xa270,

		{ 0x00820820, 0x00820820, 0x00820820 } },

	{ 0xa274,

		{ 0x001b7caa, 0x001b7caa, 0x001b7caa } },

	{ 0xa278,

		{ 0x1ce739ce, 0x1ce739ce, 0x1ce739ce } },

	{ 0xa27c,

		{ 0x051701ce, 0x051701ce, 0x051701ce } },

	{ 0xa300,

		{ 0x18010000, 0x18010000, 0x18010000 } },

	{ 0xa304,

		{ 0x30032602, 0x30032602, 0x30032602 } },

	{ 0xa308,

		{ 0x48073e06, 0x48073e06, 0x48073e06 } },

	{ 0xa30c,

		{ 0x560b4c0a, 0x560b4c0a, 0x560b4c0a } },

	{ 0xa310,

		{ 0x641a600f, 0x641a600f, 0x641a600f } },

	{ 0xa314,

		{ 0x784f6e1b, 0x784f6e1b, 0x784f6e1b } },

	{ 0xa318,

		{ 0x868f7c5a, 0x868f7c5a, 0x868f7c5a } },

	{ 0xa31c,

		{ 0x8ecf865b, 0x8ecf865b, 0x8ecf865b } },

	{ 0xa320,

		{ 0x9d4f970f, 0x9d4f970f, 0x9d4f970f } },

	{ 0xa324,

		{ 0xa5cfa18f, 0xa5cfa18f, 0xa5cfa18f } },

	{ 0xa328,

		{ 0xb55faf1f, 0xb55faf1f, 0xb55faf1f } },

	{ 0xa32c,

		{ 0xbddfb99f, 0xbddfb99f, 0xbddfb99f } },

	{ 0xa330,

		{ 0xcd7fc73f, 0xcd7fc73f, 0xcd7fc73f } },

	{ 0xa334,

		{ 0xd5ffd1bf, 0xd5ffd1bf, 0xd5ffd1bf } },

	{ 0xa338,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ 0xa33c,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ 0xa340,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ 0xa344,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ 0xa348,

		{ 0x3fffffff, 0x3fffffff, 0x3fffffff } },

	{ 0xa34c,

		{ 0x3fffffff, 0x3fffffff, 0x3fffffff } },

	{ 0xa350,

		{ 0x3fffffff, 0x3fffffff, 0x3fffffff } },

	{ 0xa354,

		{ 0x0003ffff, 0x0003ffff, 0x0003ffff } },

	{ 0xa358,

		{ 0x79a8aa1f, 0x79a8aa1f, 0x79a8aa1f } },

	{ 0xa35c,

		{ 0x066c420f, 0x066c420f, 0x066c420f } },

	{ 0xa360,

		{ 0x0f282207, 0x0f282207, 0x0f282207 } },

	{ 0xa364,

		{ 0x17601685, 0x17601685, 0x17601685 } },

	{ 0xa368,

		{ 0x1f801104, 0x1f801104, 0x1f801104 } },

	{ 0xa36c,

		{ 0x37a00c03, 0x37a00c03, 0x37a00c03 } },

	{ 0xa370,

		{ 0x3fc40883, 0x3fc40883, 0x3fc40883 } },

	{ 0xa374,

		{ 0x57c00803, 0x57c00803, 0x57c00803 } },

	{ 0xa378,

		{ 0x5fd80682, 0x5fd80682, 0x5fd80682 } },

	{ 0xa37c,

		{ 0x7fe00482, 0x7fe00482, 0x7fe00482 } },

	{ 0xa380,

		{ 0x7f3c7bba, 0x7f3c7bba, 0x7f3c7bba } },

	{ 0xa384,

		{ 0xf3307ff0, 0xf3307ff0, 0xf3307ff0 } },

};



/*

 * Initial BaseBand Gain settings for RF5111/5112 (AR5210 comes with

 * RF5110 only so initial BB Gain settings are included in AR5K_AR5210_INI)
@@ -1290,29 +1491,57 @@ int ath5k_hw_write_initvals(struct ath5k_hw *ah, u8 mode, bool change_channel) 


		/* Second set of mode-specific settings */

		if (ah->ah_radio == AR5K_RF5111){



			ath5k_hw_ini_mode_registers(ah,

					ARRAY_SIZE(ar5212_rf5111_ini_mode_end),

					ar5212_rf5111_ini_mode_end, mode);



			/* Baseband gain table */

			ath5k_hw_ini_registers(ah,

					ARRAY_SIZE(rf5111_ini_bbgain),

					rf5111_ini_bbgain, change_channel);



		} else if (ah->ah_radio == AR5K_RF5112){



			ath5k_hw_ini_mode_registers(ah,

					ARRAY_SIZE(ar5212_rf5112_ini_mode_end),

					ar5212_rf5112_ini_mode_end, mode);

			/* Baseband gain table */



			ath5k_hw_ini_registers(ah,

					ARRAY_SIZE(rf5112_ini_bbgain),

					rf5112_ini_bbgain, change_channel);



		} else if (ah->ah_radio == AR5K_RF5413){



			ath5k_hw_ini_mode_registers(ah,

					ARRAY_SIZE(rf5413_ini_mode_end),

					rf5413_ini_mode_end, mode);



			ath5k_hw_ini_registers(ah,

					ARRAY_SIZE(rf5112_ini_bbgain),

					rf5112_ini_bbgain, change_channel);



		} else if (ah->ah_radio == AR5K_RF2413) {



			if (mode < 2) {

				ATH5K_ERR(ah->ah_sc,

					"unsupported channel mode: %d\n", mode);

				return -EINVAL;

			}

			mode = mode - 2;



			/* Override a setting from ar5212_ini */

			ath5k_hw_reg_write(ah, 0x018830c6, AR5K_PHY(648));



			ath5k_hw_ini_mode_registers(ah,

					ARRAY_SIZE(rf2413_ini_mode_end),

					rf2413_ini_mode_end, mode);



			/* Baseband gain table */

			ath5k_hw_ini_registers(ah,

					ARRAY_SIZE(rf5112_ini_bbgain),

					rf5112_ini_bbgain, change_channel);



		}

	/* For AR5211 */

	} else if (ah->ah_version == AR5K_AR5211) {

drivers/net/wireless/ath5k/phy.c

+161 −2
Original line number Diff line number Diff line
@@ -666,6 +666,75 @@ static const struct ath5k_ini_rf rfregs_5413[] = { 
	    { 0x0000000e, 0x0000000e, 0x0000000e, 0x0000000e, 0x0000000e } },

};



/* RF2413/2414 mode-specific init registers */

static const struct ath5k_ini_rf rfregs_2413[] = {

	{ 1, AR5K_RF_BUFFER_CONTROL_4,

		{ 0x00000020, 0x00000020, 0x00000020 } },

	{ 2, AR5K_RF_BUFFER_CONTROL_3,

		{ 0x02001408, 0x02001408, 0x02001408 } },

	{ 3, AR5K_RF_BUFFER_CONTROL_6,

		{ 0x00e020c0, 0x00e020c0, 0x00e020c0 } },

	{ 6, AR5K_RF_BUFFER,

		{ 0xf0000000, 0xf0000000, 0xf0000000 } },

	{ 6, AR5K_RF_BUFFER,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ 6, AR5K_RF_BUFFER,

		{ 0x03000000, 0x03000000, 0x03000000 } },

	{ 6, AR5K_RF_BUFFER,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ 6, AR5K_RF_BUFFER,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ 6, AR5K_RF_BUFFER,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ 6, AR5K_RF_BUFFER,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ 6, AR5K_RF_BUFFER,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ 6, AR5K_RF_BUFFER,

		{ 0x40400000, 0x40400000, 0x40400000 } },

	{ 6, AR5K_RF_BUFFER,

		{ 0x65050000, 0x65050000, 0x65050000 } },

	{ 6, AR5K_RF_BUFFER,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ 6, AR5K_RF_BUFFER,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ 6, AR5K_RF_BUFFER,

		{ 0x00420000, 0x00420000, 0x00420000 } },

	{ 6, AR5K_RF_BUFFER,

		{ 0x00b50000, 0x00b50000, 0x00b50000 } },

	{ 6, AR5K_RF_BUFFER,

		{ 0x00030000, 0x00030000, 0x00030000 } },

	{ 6, AR5K_RF_BUFFER,

		{ 0x00f70000, 0x00f70000, 0x00f70000 } },

	{ 6, AR5K_RF_BUFFER,

		{ 0x009d0000, 0x009d0000, 0x009d0000 } },

	{ 6, AR5K_RF_BUFFER,

		{ 0x00220000, 0x00220000, 0x00220000 } },

	{ 6, AR5K_RF_BUFFER,

		{ 0x04220000, 0x04220000, 0x04220000 } },

	{ 6, AR5K_RF_BUFFER,

		{ 0x00230018, 0x00230018, 0x00230018 } },

	{ 6, AR5K_RF_BUFFER,

		{ 0x00280050, 0x00280050, 0x00280050 } },

	{ 6, AR5K_RF_BUFFER,

		{ 0x005000c3, 0x005000c3, 0x005000c3 } },

	{ 6, AR5K_RF_BUFFER,

		{ 0x0004007f, 0x0004007f, 0x0004007f } },

	{ 6, AR5K_RF_BUFFER,

		{ 0x00000458, 0x00000458, 0x00000458 } },

	{ 6, AR5K_RF_BUFFER,

		{ 0x00000000, 0x00000000, 0x00000000 } },

	{ 6, AR5K_RF_BUFFER,

		{ 0x0000c000, 0x0000c000, 0x0000c000 } },

	{ 6, AR5K_RF_BUFFER_CONTROL_5,

		{ 0x00400230, 0x00400230, 0x00400230 } },

	{ 7, AR5K_RF_BUFFER,

		{ 0x00006400, 0x00006400, 0x00006400 } },

	{ 7, AR5K_RF_BUFFER,

		{ 0x00000800, 0x00000800, 0x00000800 } },

	{ 7, AR5K_RF_BUFFER_CONTROL_2,

		{ 0x0000000e, 0x0000000e, 0x0000000e } },

};



/* Initial RF Gain settings for RF5112 */

static const struct ath5k_ini_rfgain rfgain_5112[] = {
@@ -805,6 +874,74 @@ static const struct ath5k_ini_rfgain rfgain_5413[] = { 
	{ AR5K_RF_GAIN(63),	{ 0x000000f9, 0x000000f9 } },

};



/* Initial RF Gain settings for RF2413 */

static const struct ath5k_ini_rfgain rfgain_2413[] = {

	{ AR5K_RF_GAIN(0), { 0x00000000 } },

	{ AR5K_RF_GAIN(1), { 0x00000040 } },

	{ AR5K_RF_GAIN(2), { 0x00000080 } },

	{ AR5K_RF_GAIN(3), { 0x00000181 } },

	{ AR5K_RF_GAIN(4), { 0x000001c1 } },

	{ AR5K_RF_GAIN(5), { 0x00000001 } },

	{ AR5K_RF_GAIN(6), { 0x00000041 } },

	{ AR5K_RF_GAIN(7), { 0x00000081 } },

	{ AR5K_RF_GAIN(8), { 0x00000168 } },

	{ AR5K_RF_GAIN(9), { 0x000001a8 } },

	{ AR5K_RF_GAIN(10), { 0x000001e8 } },

	{ AR5K_RF_GAIN(11), { 0x00000028 } },

	{ AR5K_RF_GAIN(12), { 0x00000068 } },

	{ AR5K_RF_GAIN(13), { 0x00000189 } },

	{ AR5K_RF_GAIN(14), { 0x000001c9 } },

	{ AR5K_RF_GAIN(15), { 0x00000009 } },

	{ AR5K_RF_GAIN(16), { 0x00000049 } },

	{ AR5K_RF_GAIN(17), { 0x00000089 } },

	{ AR5K_RF_GAIN(18), { 0x00000190 } },

	{ AR5K_RF_GAIN(19), { 0x000001d0 } },

	{ AR5K_RF_GAIN(20), { 0x00000010 } },

	{ AR5K_RF_GAIN(21), { 0x00000050 } },

	{ AR5K_RF_GAIN(22), { 0x00000090 } },

	{ AR5K_RF_GAIN(23), { 0x00000191 } },

	{ AR5K_RF_GAIN(24), { 0x000001d1 } },

	{ AR5K_RF_GAIN(25), { 0x00000011 } },

	{ AR5K_RF_GAIN(26), { 0x00000051 } },

	{ AR5K_RF_GAIN(27), { 0x00000091 } },

	{ AR5K_RF_GAIN(28), { 0x00000178 } },

	{ AR5K_RF_GAIN(29), { 0x000001b8 } },

	{ AR5K_RF_GAIN(30), { 0x000001f8 } },

	{ AR5K_RF_GAIN(31), { 0x00000038 } },

	{ AR5K_RF_GAIN(32), { 0x00000078 } },

	{ AR5K_RF_GAIN(33), { 0x00000199 } },

	{ AR5K_RF_GAIN(34), { 0x000001d9 } },

	{ AR5K_RF_GAIN(35), { 0x00000019 } },

	{ AR5K_RF_GAIN(36), { 0x00000059 } },

	{ AR5K_RF_GAIN(37), { 0x00000099 } },

	{ AR5K_RF_GAIN(38), { 0x000000d9 } },

	{ AR5K_RF_GAIN(39), { 0x000000f9 } },

	{ AR5K_RF_GAIN(40), { 0x000000f9 } },

	{ AR5K_RF_GAIN(41), { 0x000000f9 } },

	{ AR5K_RF_GAIN(42), { 0x000000f9 } },

	{ AR5K_RF_GAIN(43), { 0x000000f9 } },

	{ AR5K_RF_GAIN(44), { 0x000000f9 } },

	{ AR5K_RF_GAIN(45), { 0x000000f9 } },

	{ AR5K_RF_GAIN(46), { 0x000000f9 } },

	{ AR5K_RF_GAIN(47), { 0x000000f9 } },

	{ AR5K_RF_GAIN(48), { 0x000000f9 } },

	{ AR5K_RF_GAIN(49), { 0x000000f9 } },

	{ AR5K_RF_GAIN(50), { 0x000000f9 } },

	{ AR5K_RF_GAIN(51), { 0x000000f9 } },

	{ AR5K_RF_GAIN(52), { 0x000000f9 } },

	{ AR5K_RF_GAIN(53), { 0x000000f9 } },

	{ AR5K_RF_GAIN(54), { 0x000000f9 } },

	{ AR5K_RF_GAIN(55), { 0x000000f9 } },

	{ AR5K_RF_GAIN(56), { 0x000000f9 } },

	{ AR5K_RF_GAIN(57), { 0x000000f9 } },

	{ AR5K_RF_GAIN(58), { 0x000000f9 } },

	{ AR5K_RF_GAIN(59), { 0x000000f9 } },

	{ AR5K_RF_GAIN(60), { 0x000000f9 } },

	{ AR5K_RF_GAIN(61), { 0x000000f9 } },

	{ AR5K_RF_GAIN(62), { 0x000000f9 } },

	{ AR5K_RF_GAIN(63), { 0x000000f9 } },

};



static const struct ath5k_gain_opt rfgain_opt_5112 = {

	1,

	8,
@@ -1226,8 +1363,21 @@ static int ath5k_hw_rf5413_rfregs(struct ath5k_hw *ah, 


	rf = ah->ah_rf_banks;



	if (ah->ah_radio == AR5K_RF5413) {

		rf_ini = rfregs_5413;

		rf_size = ARRAY_SIZE(rfregs_5413);

	} else if (ah->ah_radio == AR5K_RF2413) {

		rf_ini = rfregs_2413;

		rf_size = ARRAY_SIZE(rfregs_2413);

		if (mode < 2) {

			ATH5K_ERR(ah->ah_sc,

				"invalid channel mode: %i\n", mode);

			return -EINVAL;

		}

		mode = mode - 2;

	} else {

		return -EINVAL;

	}



	/* Copy values to modify them */

	for (i = 0; i < rf_size; i++) {
@@ -1286,6 +1436,10 @@ int ath5k_hw_rfregs(struct ath5k_hw *ah, struct ieee80211_channel *channel, 
		ah->ah_rf_banks_size = sizeof(rfregs_5413);

		func = ath5k_hw_rf5413_rfregs;

		break;

	case AR5K_RF2413:

		ah->ah_rf_banks_size = sizeof(rfregs_2413);

		func = ath5k_hw_rf5413_rfregs;

		break;

	default:

		return -EINVAL;

	}
@@ -1324,6 +1478,11 @@ int ath5k_hw_rfgain(struct ath5k_hw *ah, unsigned int freq) 
		ath5k_rfg = rfgain_5413;

		size = ARRAY_SIZE(rfgain_5413);

		break;

	case AR5K_RF2413:

		ath5k_rfg = rfgain_2413;

		size = ARRAY_SIZE(rfgain_2413);

		freq = 0; /* only 2Ghz */

		break;

	default:

		return -EINVAL;

	}