Commit 198cd2d3 authored by navin patidar's avatar navin patidar Committed by Greg Kroah-Hartman
Browse files

staging: rtl8188eu: Rework function patha_fill_iqk() 



Rename CamelCase local variables.
Remove unnecessary debugging messages and local variables.

Signed-off-by: default avatarnavin patidar <navin.patidar@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 43a3876c

drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c

+23 −30
Original line number Diff line number Diff line
@@ -532,47 +532,40 @@ static u8 phy_path_b_iqk(struct adapter *adapt) 
	return result;

}



static void patha_fill_iqk(struct adapter *adapt, bool iqkok, s32 result[][8], u8 final_candidate, bool txonly)

static void patha_fill_iqk(struct adapter *adapt, bool iqkok, s32 result[][8],

			   u8 final_candidate, bool txonly)

{

	u32 Oldval_0, X, TX0_A, reg;

	s32 Y, TX0_C;

	struct hal_data_8188e	*pHalData = GET_HAL_DATA(adapt);

	struct odm_dm_struct *dm_odm = &pHalData->odmpriv;

	ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION, ODM_DBG_LOUD,

		     ("Path A IQ Calibration %s !\n",

		     (iqkok) ? "Success" : "Failed"));

	u32 oldval_0, x, tx0_a, reg;

	s32 y, tx0_c;



	if (final_candidate == 0xFF) {

		return;

	} else if (iqkok) {

		Oldval_0 = (phy_query_bb_reg(adapt, rOFDM0_XATxIQImbalance, bMaskDWord) >> 22) & 0x3FF;



		X = result[final_candidate][0];

		if ((X & 0x00000200) != 0)

			X = X | 0xFFFFFC00;

		TX0_A = (X * Oldval_0) >> 8;

		ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION, ODM_DBG_LOUD,

			     ("X = 0x%x, TX0_A = 0x%x, Oldval_0 0x%x\n",

			     X, TX0_A, Oldval_0));

		phy_set_bb_reg(adapt, rOFDM0_XATxIQImbalance, 0x3FF, TX0_A);

		oldval_0 = (phy_query_bb_reg(adapt, rOFDM0_XATxIQImbalance, bMaskDWord) >> 22) & 0x3FF;



		phy_set_bb_reg(adapt, rOFDM0_ECCAThreshold, BIT(31), ((X * Oldval_0>>7) & 0x1));

		x = result[final_candidate][0];

		if ((x & 0x00000200) != 0)

			x = x | 0xFFFFFC00;



		Y = result[final_candidate][1];

		if ((Y & 0x00000200) != 0)

			Y = Y | 0xFFFFFC00;

		tx0_a = (x * oldval_0) >> 8;

		phy_set_bb_reg(adapt, rOFDM0_XATxIQImbalance, 0x3FF, tx0_a);

		phy_set_bb_reg(adapt, rOFDM0_ECCAThreshold, BIT(31),

			       ((x * oldval_0>>7) & 0x1));



		TX0_C = (Y * Oldval_0) >> 8;

		ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION, ODM_DBG_LOUD,  ("Y = 0x%x, TX = 0x%x\n", Y, TX0_C));

		phy_set_bb_reg(adapt, rOFDM0_XCTxAFE, 0xF0000000, ((TX0_C&0x3C0)>>6));

		phy_set_bb_reg(adapt, rOFDM0_XATxIQImbalance, 0x003F0000, (TX0_C&0x3F));

		y = result[final_candidate][1];

		if ((y & 0x00000200) != 0)

			y = y | 0xFFFFFC00;



		phy_set_bb_reg(adapt, rOFDM0_ECCAThreshold, BIT(29), ((Y * Oldval_0>>7) & 0x1));

		tx0_c = (y * oldval_0) >> 8;

		phy_set_bb_reg(adapt, rOFDM0_XCTxAFE, 0xF0000000,

			       ((tx0_c&0x3C0)>>6));

		phy_set_bb_reg(adapt, rOFDM0_XATxIQImbalance, 0x003F0000,

			       (tx0_c&0x3F));

		phy_set_bb_reg(adapt, rOFDM0_ECCAThreshold, BIT(29),

			       ((y * oldval_0>>7) & 0x1));



		if (txonly) {

			ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION, ODM_DBG_LOUD,  ("patha_fill_iqk only Tx OK\n"));

		if (txonly)

			return;

		}



		reg = result[final_candidate][2];

		phy_set_bb_reg(adapt, rOFDM0_XARxIQImbalance, 0x3FF, reg);