#include <ipxe/io.h>
#include <ipxe/malloc.h>
#include "hw.h"
#include "ar9003_phy.h"
#include "ar9003_eeprom.h"

Macros
#define	COMP_HDR_LEN 4

#define	COMP_CKSUM_LEN 2

#define	AR_CH0_TOP (0x00016288)

#define	AR_CH0_TOP_XPABIASLVL (0x300)

#define	AR_CH0_TOP_XPABIASLVL_S (8)

#define	AR_CH0_THERM (0x00016290)

#define	AR_CH0_THERM_XPABIASLVL_MSB 0x3

#define	AR_CH0_THERM_XPABIASLVL_MSB_S 0

#define	AR_CH0_THERM_XPASHORT2GND 0x4

#define	AR_CH0_THERM_XPASHORT2GND_S 2

#define	AR_SWITCH_TABLE_COM_ALL (0xffff)

#define	AR_SWITCH_TABLE_COM_ALL_S (0)

#define	AR_SWITCH_TABLE_COM2_ALL (0xffffff)

#define	AR_SWITCH_TABLE_COM2_ALL_S (0)

#define	AR_SWITCH_TABLE_ALL (0xfff)

#define	AR_SWITCH_TABLE_ALL_S (0)

#define	LE16(x) (uint16_t)(x)

#define	LE32(x) (uint32_t)(x)

#define	EXT_ADDITIVE (0x8000)

#define	CTL_11A_EXT (CTL_11A \| EXT_ADDITIVE)

#define	CTL_11G_EXT (CTL_11G \| EXT_ADDITIVE)

#define	CTL_11B_EXT (CTL_11B \| EXT_ADDITIVE)

#define	REDUCE_SCALED_POWER_BY_TWO_CHAIN 6 /* 10log10(2)2 */

#define	REDUCE_SCALED_POWER_BY_THREE_CHAIN 9 /* 10log10(3)2 */

#define	PWRINCR_3_TO_1_CHAIN 9 /* 10log(3)2 */

#define	PWRINCR_3_TO_2_CHAIN 3 /* floor(10log(3/2)2) */

#define	PWRINCR_2_TO_1_CHAIN 6 /* 10log(2)2 */

#define	SUB_NUM_CTL_MODES_AT_5G_40 2 /* excluding HT40, EXT-OFDM */

#define	SUB_NUM_CTL_MODES_AT_2G_40 3 /* excluding HT40, EXT-OFDM, EXT-CCK */

#define	CTL(_tpower, _flag) ((_tpower) \| ((_flag) << 6))

#define	EEPROM_DATA_LEN_9485 1088

#define	N_LOOP (sizeof(ar9300_eep_templates) / sizeof(ar9300_eep_templates[0]))

#define	AR9300_EEP_BASE_DRIV_STRENGTH 0x1

#define	MDEFAULT 15

#define	MSTATE 100

#define	POW_SM(_r, _s) (((_r) & 0x3f) << (_s))

Typedefs
typedef int(*	eeprom_read_op) (struct ath_hw ah, int address, u8 buffer, int count)

Functions
static int	ar9003_hw_power_interpolate (int32_t x, int32_t px, int32_t py, uint16_t np)

static const struct ar9300_eeprom *	ar9003_eeprom_struct_find_by_id (int id)

static u16	ath9k_hw_fbin2freq (u8 fbin, int is2GHz)

static int	ath9k_hw_ar9300_check_eeprom (struct ath_hw *ah __unused)

static int	interpolate (int x, int xa, int xb, int ya, int yb)

static u32	ath9k_hw_ar9300_get_eeprom (struct ath_hw *ah, enum eeprom_param param)

static int	ar9300_eeprom_read_byte (struct ath_common common, int address, u8 buffer)

static int	ar9300_eeprom_read_word (struct ath_common common, int address, u8 buffer)

static int	ar9300_read_eeprom (struct ath_hw ah, int address, u8 buffer, int count)

static int	ar9300_otp_read_word (struct ath_hw ah, int addr, u32 data)

static int	ar9300_read_otp (struct ath_hw ah, int address, u8 buffer, int count)

static void	ar9300_comp_hdr_unpack (u8 best, int code, int reference, int length, int major, int minor)

static u16	ar9300_comp_cksum (u8 *data, int dsize)

static int	ar9300_uncompress_block (struct ath_hw ah __unused, u8 mptr, int mdataSize, u8 *block, int size)

static int	ar9300_compress_decision (struct ath_hw ah, int it, int code, int reference, u8 mptr, u8 *word, int length, int mdata_size)

static int	ar9300_check_header (void *data)

static int	ar9300_check_eeprom_header (struct ath_hw *ah, eeprom_read_op read, int base_addr)

static int	ar9300_eeprom_restore_flash (struct ath_hw ah, u8 mptr, int mdata_size)

static int	ar9300_eeprom_restore_internal (struct ath_hw ah, u8 mptr, int mdata_size)

static int	ath9k_hw_ar9300_fill_eeprom (struct ath_hw *ah)

static int	ath9k_hw_ar9300_get_eeprom_ver (struct ath_hw *ah)

static int	ath9k_hw_ar9300_get_eeprom_rev (struct ath_hw *ah __unused)

static s32	ar9003_hw_xpa_bias_level_get (struct ath_hw *ah, int is2ghz)

static void	ar9003_hw_xpa_bias_level_apply (struct ath_hw *ah, int is2ghz)

static u32	ar9003_hw_ant_ctrl_common_get (struct ath_hw *ah, int is2ghz)

static u32	ar9003_hw_ant_ctrl_common_2_get (struct ath_hw *ah, int is2ghz)

static u16	ar9003_hw_ant_ctrl_chain_get (struct ath_hw *ah, int chain, int is2ghz)

static void	ar9003_hw_ant_ctrl_apply (struct ath_hw *ah, int is2ghz)

static void	ar9003_hw_drive_strength_apply (struct ath_hw *ah)

static u16	ar9003_hw_atten_chain_get (struct ath_hw ah, int chain, struct ath9k_channel chan)

static u16	ar9003_hw_atten_chain_get_margin (struct ath_hw ah, int chain, struct ath9k_channel chan)

static void	ar9003_hw_atten_apply (struct ath_hw ah, struct ath9k_channel chan)

static int	is_pmu_set (struct ath_hw *ah, u32 pmu_reg, int pmu_set)

static void	ar9003_hw_internal_regulator_apply (struct ath_hw *ah)

static void	ar9003_hw_apply_tuning_caps (struct ath_hw *ah)

static void	ath9k_hw_ar9300_set_board_values (struct ath_hw ah, struct ath9k_channel chan)

static void	ath9k_hw_ar9300_set_addac (struct ath_hw ah __unused, struct ath9k_channel chan __unused)

static u8	ar9003_hw_eeprom_get_tgt_pwr (struct ath_hw *ah, u16 rateIndex, u16 freq, int is2GHz)

static u8	ar9003_hw_eeprom_get_ht20_tgt_pwr (struct ath_hw *ah, u16 rateIndex, u16 freq, int is2GHz)

static u8	ar9003_hw_eeprom_get_ht40_tgt_pwr (struct ath_hw *ah, u16 rateIndex, u16 freq, int is2GHz)

static u8	ar9003_hw_eeprom_get_cck_tgt_pwr (struct ath_hw *ah, u16 rateIndex, u16 freq)

static int	ar9003_hw_tx_power_regwrite (struct ath_hw ah, u8 pPwrArray)

static void	ar9003_hw_set_target_power_eeprom (struct ath_hw ah, u16 freq, u8 targetPowerValT2)

static int	ar9003_hw_cal_pier_get (struct ath_hw ah, int mode, int ipier, int ichain, int pfrequency, int pcorrection, int ptemperature, int *pvoltage)

static int	ar9003_hw_power_control_override (struct ath_hw ah, int frequency, int correction, int voltage __unused, int temperature)

static int	ar9003_hw_calibration_apply (struct ath_hw *ah, int frequency)

static u16	ar9003_hw_get_direct_edge_power (struct ar9300_eeprom *eep, int idx, int edge, int is2GHz)

static u16	ar9003_hw_get_indirect_edge_power (struct ar9300_eeprom *eep, int idx, unsigned int edge, u16 freq, int is2GHz)

static u16	ar9003_hw_get_max_edge_power (struct ar9300_eeprom *eep, u16 freq, int idx, int is2GHz)

static void	ar9003_hw_set_power_per_rate_table (struct ath_hw ah, struct ath9k_channel chan, u8 *pPwrArray, u16 cfgCtl, u8 twiceAntennaReduction, u8 twiceMaxRegulatoryPower, u16 powerLimit)

static u8	mcsidx_to_tgtpwridx (unsigned int mcs_idx, u8 base_pwridx)

static void	ath9k_hw_ar9300_set_txpower (struct ath_hw ah, struct ath9k_channel chan, u16 cfgCtl, u8 twiceAntennaReduction, u8 twiceMaxRegulatoryPower, u8 powerLimit, int test)

static u16	ath9k_hw_ar9300_get_spur_channel (struct ath_hw *ah __unused, u16 i __unused, int is2GHz __unused)

s32	ar9003_hw_get_tx_gain_idx (struct ath_hw *ah)

s32	ar9003_hw_get_rx_gain_idx (struct ath_hw *ah)

u8 *	ar9003_get_spur_chan_ptr (struct ath_hw *ah, int is_2ghz)

unsigned int	ar9003_get_paprd_scale_factor (struct ath_hw ah, struct ath9k_channel chan)

Variables
static const struct ar9300_eeprom	ar9300_default

static const struct ar9300_eeprom	ar9300_x113

static const struct ar9300_eeprom	ar9300_h112

static const struct ar9300_eeprom	ar9300_x112

static const struct ar9300_eeprom	ar9300_h116

static const struct ar9300_eeprom *	ar9300_eep_templates []

const struct eeprom_ops	eep_ar9300_ops

Macro Definition Documentation

◆ COMP_HDR_LEN

#define COMP_HDR_LEN 4

Definition at line 27 of file ath9k_ar9003_eeprom.c.

◆ COMP_CKSUM_LEN

#define COMP_CKSUM_LEN 2

Definition at line 28 of file ath9k_ar9003_eeprom.c.

◆ AR_CH0_TOP

#define AR_CH0_TOP (0x00016288)

Definition at line 30 of file ath9k_ar9003_eeprom.c.

◆ AR_CH0_TOP_XPABIASLVL

#define AR_CH0_TOP_XPABIASLVL (0x300)

Definition at line 31 of file ath9k_ar9003_eeprom.c.

◆ AR_CH0_TOP_XPABIASLVL_S

#define AR_CH0_TOP_XPABIASLVL_S (8)

Definition at line 32 of file ath9k_ar9003_eeprom.c.

◆ AR_CH0_THERM

#define AR_CH0_THERM (0x00016290)

Definition at line 34 of file ath9k_ar9003_eeprom.c.

◆ AR_CH0_THERM_XPABIASLVL_MSB

#define AR_CH0_THERM_XPABIASLVL_MSB 0x3

Definition at line 35 of file ath9k_ar9003_eeprom.c.

◆ AR_CH0_THERM_XPABIASLVL_MSB_S

#define AR_CH0_THERM_XPABIASLVL_MSB_S 0

Definition at line 36 of file ath9k_ar9003_eeprom.c.

◆ AR_CH0_THERM_XPASHORT2GND

#define AR_CH0_THERM_XPASHORT2GND 0x4

Definition at line 37 of file ath9k_ar9003_eeprom.c.

◆ AR_CH0_THERM_XPASHORT2GND_S

#define AR_CH0_THERM_XPASHORT2GND_S 2

Definition at line 38 of file ath9k_ar9003_eeprom.c.

◆ AR_SWITCH_TABLE_COM_ALL

#define AR_SWITCH_TABLE_COM_ALL (0xffff)

Definition at line 40 of file ath9k_ar9003_eeprom.c.

◆ AR_SWITCH_TABLE_COM_ALL_S

#define AR_SWITCH_TABLE_COM_ALL_S (0)

Definition at line 41 of file ath9k_ar9003_eeprom.c.

◆ AR_SWITCH_TABLE_COM2_ALL

#define AR_SWITCH_TABLE_COM2_ALL (0xffffff)

Definition at line 43 of file ath9k_ar9003_eeprom.c.

◆ AR_SWITCH_TABLE_COM2_ALL_S

#define AR_SWITCH_TABLE_COM2_ALL_S (0)

Definition at line 44 of file ath9k_ar9003_eeprom.c.

◆ AR_SWITCH_TABLE_ALL

#define AR_SWITCH_TABLE_ALL (0xfff)

Definition at line 46 of file ath9k_ar9003_eeprom.c.

◆ AR_SWITCH_TABLE_ALL_S

#define AR_SWITCH_TABLE_ALL_S (0)

Definition at line 47 of file ath9k_ar9003_eeprom.c.

◆ LE16

#define LE16 ( x ) (uint16_t)(x)

Definition at line 49 of file ath9k_ar9003_eeprom.c.

◆ LE32

#define LE32 ( x ) (uint32_t)(x)

Definition at line 50 of file ath9k_ar9003_eeprom.c.

◆ EXT_ADDITIVE

#define EXT_ADDITIVE (0x8000)

Definition at line 53 of file ath9k_ar9003_eeprom.c.

◆ CTL_11A_EXT

#define CTL_11A_EXT (CTL_11A | EXT_ADDITIVE)

Definition at line 54 of file ath9k_ar9003_eeprom.c.

◆ CTL_11G_EXT

#define CTL_11G_EXT (CTL_11G | EXT_ADDITIVE)

Definition at line 55 of file ath9k_ar9003_eeprom.c.

◆ CTL_11B_EXT

#define CTL_11B_EXT (CTL_11B | EXT_ADDITIVE)

Definition at line 56 of file ath9k_ar9003_eeprom.c.

◆ REDUCE_SCALED_POWER_BY_TWO_CHAIN

#define REDUCE_SCALED_POWER_BY_TWO_CHAIN 6 /* 10*log10(2)*2 */

Definition at line 57 of file ath9k_ar9003_eeprom.c.

◆ REDUCE_SCALED_POWER_BY_THREE_CHAIN

#define REDUCE_SCALED_POWER_BY_THREE_CHAIN 9 /* 10*log10(3)*2 */

Definition at line 58 of file ath9k_ar9003_eeprom.c.

◆ PWRINCR_3_TO_1_CHAIN

#define PWRINCR_3_TO_1_CHAIN 9 /* 10*log(3)*2 */

Definition at line 59 of file ath9k_ar9003_eeprom.c.

◆ PWRINCR_3_TO_2_CHAIN

#define PWRINCR_3_TO_2_CHAIN 3 /* floor(10*log(3/2)*2) */

Definition at line 60 of file ath9k_ar9003_eeprom.c.

◆ PWRINCR_2_TO_1_CHAIN

#define PWRINCR_2_TO_1_CHAIN 6 /* 10*log(2)*2 */

Definition at line 61 of file ath9k_ar9003_eeprom.c.

◆ SUB_NUM_CTL_MODES_AT_5G_40

#define SUB_NUM_CTL_MODES_AT_5G_40 2 /* excluding HT40, EXT-OFDM */

Definition at line 63 of file ath9k_ar9003_eeprom.c.

◆ SUB_NUM_CTL_MODES_AT_2G_40

#define SUB_NUM_CTL_MODES_AT_2G_40 3 /* excluding HT40, EXT-OFDM, EXT-CCK */

Definition at line 64 of file ath9k_ar9003_eeprom.c.

◆ CTL

#define CTL	(	_tpower,
		_flag
	)	((_tpower) \| ((_flag) << 6))

Definition at line 66 of file ath9k_ar9003_eeprom.c.

◆ EEPROM_DATA_LEN_9485

#define EEPROM_DATA_LEN_9485 1088

Definition at line 68 of file ath9k_ar9003_eeprom.c.

◆ N_LOOP

#define N_LOOP (sizeof(ar9300_eep_templates) / sizeof(ar9300_eep_templates[0]))

◆ AR9300_EEP_BASE_DRIV_STRENGTH

#define AR9300_EEP_BASE_DRIV_STRENGTH 0x1

◆ MDEFAULT

#define MDEFAULT 15

◆ MSTATE

#define MSTATE 100

◆ POW_SM

#define POW_SM	(	_r,
		_s
	)	(((_r) & 0x3f) << (_s))

Typedef Documentation

◆ eeprom_read_op

typedef int(* eeprom_read_op) (struct ath_hw *ah, int address, u8 *buffer, int count)

Definition at line 3265 of file ath9k_ar9003_eeprom.c.

Function Documentation

◆ ar9003_hw_power_interpolate()

static int ar9003_hw_power_interpolate	(	int32_t	x,
		int32_t *	px,
		int32_t *	py,
		uint16_t	np
	)

static

Definition at line 3821 of file ath9k_ar9003_eeprom.c.

 {
         int ip = 0;
         int lx = 0, ly = 0, lhave = 0;
         int hx = 0, hy = 0, hhave = 0;
         int dx = 0;
         int y = 0;
 
         lhave = 0;
         hhave = 0;
 
         /* identify best lower and higher x calibration measurement */
         for (ip = 0; ip < np; ip++) {
                 dx = x - px[ip];
 
                 /* this measurement is higher than our desired x */
                 if (dx <= 0) {
                         if (!hhave || dx > (x - hx)) {
                                 /* new best higher x measurement */
                                 hx = px[ip];
                                 hy = py[ip];
                                 hhave = 1;
                         }
                 }
                 /* this measurement is lower than our desired x */
                 if (dx >= 0) {
                         if (!lhave || dx < (x - lx)) {
                                 /* new best lower x measurement */
                                 lx = px[ip];
                                 ly = py[ip];
                                 lhave = 1;
                         }
                 }
         }
 
         /* the low x is good */
         if (lhave) {
                 /* so is the high x */
                 if (hhave) {
                         /* they're the same, so just pick one */
                         if (hx == lx)
                                 y = ly;
                         else    /* interpolate  */
                                 y = interpolate(x, lx, hx, ly, hy);
                 } else          /* only low is good, use it */
                         y = ly;
         } else if (hhave)       /* only high is good, use it */
                 y = hy;
         else /* nothing is good,this should never happen unless np=0, ???? */
                 y = -(1 << 30);
         return y;
 }

References dx, interpolate(), and ip.

Referenced by ar9003_hw_atten_chain_get(), ar9003_hw_atten_chain_get_margin(), ar9003_hw_eeprom_get_cck_tgt_pwr(), ar9003_hw_eeprom_get_ht20_tgt_pwr(), ar9003_hw_eeprom_get_ht40_tgt_pwr(), ar9003_hw_eeprom_get_tgt_pwr(), and ar9003_hw_power_control_override().

◆ ar9003_eeprom_struct_find_by_id()

static const struct ar9300_eeprom* ar9003_eeprom_struct_find_by_id ( int id )

static

Definition at line 2971 of file ath9k_ar9003_eeprom.c.

 {
 #define N_LOOP (sizeof(ar9300_eep_templates) / sizeof(ar9300_eep_templates[0]))
         unsigned int it;
 
         for (it = 0; it < N_LOOP; it++)
                 if (ar9300_eep_templates[it]->templateVersion == id)
                         return ar9300_eep_templates[it];
         return NULL;
 #undef N_LOOP
 }

References ar9300_eep_templates, N_LOOP, NULL, and templateVersion.

Referenced by ar9300_compress_decision().

◆ ath9k_hw_fbin2freq()

static u16 ath9k_hw_fbin2freq	(	u8	fbin,
		int	is2GHz
	)

static

Definition at line 2984 of file ath9k_ar9003_eeprom.c.

 {
         if (fbin == AR5416_BCHAN_UNUSED)
                 return fbin;
 
         return (u16) ((is2GHz) ? (2300 + fbin) : (4800 + 5 * fbin));
 }

References AR5416_BCHAN_UNUSED.

Referenced by ar9003_hw_get_indirect_edge_power(), and ar9003_hw_get_max_edge_power().

◆ ath9k_hw_ar9300_check_eeprom()

static int ath9k_hw_ar9300_check_eeprom ( struct ath_hw *ah __unused )

static

Definition at line 2992 of file ath9k_ar9003_eeprom.c.

 {
         return 0;
 }

◆ interpolate()

static int interpolate	(	int	x,
		int	xa,
		int	xb,
		int	ya,
		int	yb
	)

static

Definition at line 2997 of file ath9k_ar9003_eeprom.c.

 {
         int bf, factor, plus;
 
         bf = 2 * (yb - ya) * (x - xa) / (xb - xa);
         factor = bf / 2;
         plus = bf % 2;
         return ya + factor + plus;
 }

Referenced by ar9003_hw_calibration_apply(), and ar9003_hw_power_interpolate().

◆ ath9k_hw_ar9300_get_eeprom()

static u32 ath9k_hw_ar9300_get_eeprom	(	struct ath_hw *	ah,
		enum eeprom_param	param
	)

static

Definition at line 3007 of file ath9k_ar9003_eeprom.c.

 {
         struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
         struct ar9300_base_eep_hdr *pBase = &eep->baseEepHeader;
 
         switch (param) {
         case EEP_MAC_LSW:
                 return eep->macAddr[0] << 8 | eep->macAddr[1];
         case EEP_MAC_MID:
                 return eep->macAddr[2] << 8 | eep->macAddr[3];
         case EEP_MAC_MSW:
                 return eep->macAddr[4] << 8 | eep->macAddr[5];
         case EEP_REG_0:
                 return (uint16_t)(pBase->regDmn[0]);
         case EEP_REG_1:
                 return (uint16_t)(pBase->regDmn[1]);
         case EEP_OP_CAP:
                 return pBase->deviceCap;
         case EEP_OP_MODE:
                 return pBase->opCapFlags.opFlags;
         case EEP_RF_SILENT:
                 return pBase->rfSilent;
         case EEP_TX_MASK:
                 return (pBase->txrxMask >> 4) & 0xf;
         case EEP_RX_MASK:
                 return pBase->txrxMask & 0xf;
         case EEP_DRIVE_STRENGTH:
 #define AR9300_EEP_BASE_DRIV_STRENGTH   0x1
                 return pBase->miscConfiguration & AR9300_EEP_BASE_DRIV_STRENGTH;
         case EEP_INTERNAL_REGULATOR:
                 /* Bit 4 is internal regulator flag */
                 return (pBase->featureEnable & 0x10) >> 4;
         case EEP_SWREG:
                 return (uint32_t)(pBase->swreg);
         case EEP_PAPRD:
                 return !!(pBase->featureEnable & BIT(5));
         case EEP_CHAIN_MASK_REDUCE:
                 return (pBase->miscConfiguration >> 0x3) & 0x1;
         case EEP_ANT_DIV_CTL1:
                 return (uint32_t)(eep->base_ext1.ant_div_control);
         default:
                 return 0;
         }
 }

Referenced by ar9003_hw_ant_ctrl_apply(), ar9003_hw_drive_strength_apply(), and ar9003_hw_internal_regulator_apply().

◆ ar9300_eeprom_read_byte()

static int ar9300_eeprom_read_byte	(	struct ath_common *	common,
		int	address,
		u8 *	buffer
	)

static

Definition at line 3053 of file ath9k_ar9003_eeprom.c.

 {
         u16 val;
 
         if (!ath9k_hw_nvram_read(common, address / 2, &val))
                 return 0;
 
         *buffer = (val >> (8 * (address % 2))) & 0xff;
         return 1;
 }

References address, ath9k_hw_nvram_read(), buffer, common, and val.

Referenced by ar9300_read_eeprom().

◆ ar9300_eeprom_read_word()

static int ar9300_eeprom_read_word	(	struct ath_common *	common,
		int	address,
		u8 *	buffer
	)

static

Definition at line 3065 of file ath9k_ar9003_eeprom.c.

 {
         u16 val;
 
         if (!ath9k_hw_nvram_read(common, address / 2, &val))
                 return 0;
 
         buffer[0] = val >> 8;
         buffer[1] = val & 0xff;
 
         return 1;
 }

References address, ath9k_hw_nvram_read(), buffer, common, and val.

Referenced by ar9300_read_eeprom().

◆ ar9300_read_eeprom()

static int ar9300_read_eeprom	(	struct ath_hw *	ah,
		int	address,
		u8 *	buffer,
		int	count
	)

static

Definition at line 3079 of file ath9k_ar9003_eeprom.c.

 {
         struct ath_common *common = ath9k_hw_common(ah);
         int i;
 
         if ((address < 0) || ((address + count) / 2 > AR9300_EEPROM_SIZE - 1)) {
                 DBG("ath9k: "
                         "eeprom address not in range\n");
                 return 0;
         }
 
         /*
          * Since we're reading the bytes in reverse order from a little-endian
          * word stream, an even address means we only use the lower half of
          * the 16-bit word at that address
          */
         if (address % 2 == 0) {
                 if (!ar9300_eeprom_read_byte(common, address--, buffer++))
                         goto error;
 
                 count--;
         }
 
         for (i = 0; i < count / 2; i++) {
                 if (!ar9300_eeprom_read_word(common, address, buffer))
                         goto error;
 
                 address -= 2;
                 buffer += 2;
         }
 
         if (count % 2)
                 if (!ar9300_eeprom_read_byte(common, address, buffer))
                         goto error;
 
         return 1;
 
 error:
         DBG("ath9k: "
                 "unable to read eeprom region at offset %d\n", address);
         return 0;
 }

References address, ah, ar9300_eeprom_read_byte(), ar9300_eeprom_read_word(), AR9300_EEPROM_SIZE, ath9k_hw_common(), buffer, common, count, DBG, and error.

Referenced by ar9300_eeprom_restore_internal().

◆ ar9300_otp_read_word()

static int ar9300_otp_read_word	(	struct ath_hw *	ah,
		int	addr,
		u32 *	data
	)

static

Definition at line 3123 of file ath9k_ar9003_eeprom.c.

 {
         REG_READ(ah, AR9300_OTP_BASE + (4 * addr));
 
         if (!ath9k_hw_wait(ah, AR9300_OTP_STATUS, AR9300_OTP_STATUS_TYPE,
                            AR9300_OTP_STATUS_VALID, 1000))
                 return 0;
 
         *data = REG_READ(ah, AR9300_OTP_READ_DATA);
         return 1;
 }

References addr, ah, AR9300_OTP_BASE, AR9300_OTP_READ_DATA, AR9300_OTP_STATUS, AR9300_OTP_STATUS_TYPE, AR9300_OTP_STATUS_VALID, ath9k_hw_wait(), data, and REG_READ.

Referenced by ar9300_read_otp().

◆ ar9300_read_otp()

static int ar9300_read_otp	(	struct ath_hw *	ah,
		int	address,
		u8 *	buffer,
		int	count
	)

static

Definition at line 3135 of file ath9k_ar9003_eeprom.c.

 {
         u32 data;
         int i;
 
         for (i = 0; i < count; i++) {
                 int offset = 8 * ((address - i) % 4);
                 if (!ar9300_otp_read_word(ah, (address - i) / 4, &data))
                         return 0;
 
                 buffer[i] = (data >> offset) & 0xff;
         }
 
         return 1;
 }

References address, ah, ar9300_otp_read_word(), buffer, count, data, and offset.

Referenced by ar9300_eeprom_restore_internal().

◆ ar9300_comp_hdr_unpack()

static void ar9300_comp_hdr_unpack	(	u8 *	best,
		int *	code,
		int *	reference,
		int *	length,
		int *	major,
		int *	minor
	)

static

Definition at line 3153 of file ath9k_ar9003_eeprom.c.

 {
         unsigned long value[4];
 
         value[0] = best[0];
         value[1] = best[1];
         value[2] = best[2];
         value[3] = best[3];
         *code = ((value[0] >> 5) & 0x0007);
         *reference = (value[0] & 0x001f) | ((value[1] >> 2) & 0x0020);
         *length = ((value[1] << 4) & 0x07f0) | ((value[2] >> 4) & 0x000f);
         *major = (value[2] & 0x000f);
         *minor = (value[3] & 0x00ff);
 }

References code, length, major, minor, and value.

Referenced by ar9300_eeprom_restore_internal().

◆ ar9300_comp_cksum()

static u16 ar9300_comp_cksum	(	u8 *	data,
		int	dsize
	)

static

Definition at line 3169 of file ath9k_ar9003_eeprom.c.

 {
         int it, checksum = 0;
 
         for (it = 0; it < dsize; it++) {
                 checksum += data[it];
                 checksum &= 0xffff;
         }
 
         return checksum;
 }

References checksum, and data.

Referenced by ar9300_eeprom_restore_internal().

◆ ar9300_uncompress_block()

static int ar9300_uncompress_block	(	struct ath_hw *ah	__unused,
		u8 *	mptr,
		int	mdataSize,
		u8 *	block,
		int	size
	)

static

Definition at line 3181 of file ath9k_ar9003_eeprom.c.

 {
         int it;
         int spot;
         int offset;
         int length;
 
         spot = 0;
 
         for (it = 0; it < size; it += (length+2)) {
                 offset = block[it];
                 offset &= 0xff;
                 spot += offset;
                 length = block[it+1];
                 length &= 0xff;
 
                 if (length > 0 && spot >= 0 && spot+length <= mdataSize) {
                         DBG2("ath9k: "
                                 "Restore at %d: spot=%d offset=%d length=%d\n",
                                 it, spot, offset, length);
                         memcpy(&mptr[spot], &block[it+2], length);
                         spot += length;
                 } else if (length > 0) {
                         DBG("ath9k: "
                                 "Bad restore at %d: spot=%d offset=%d length=%d\n",
                                 it, spot, offset, length);
                         return 0;
                 }
         }
         return 1;
 }

References block, DBG, DBG2, length, memcpy(), offset, and size.

Referenced by ar9300_compress_decision().

◆ ar9300_compress_decision()

static int ar9300_compress_decision	(	struct ath_hw *	ah,
		int	it,
		int	code,
		int	reference,
		u8 *	mptr,
		u8 *	word,
		int	length,
		int	mdata_size
	)

static

Definition at line 3217 of file ath9k_ar9003_eeprom.c.

 {
         const struct ar9300_eeprom *eep = NULL;
 
         switch (code) {
         case _CompressNone:
                 if (length != mdata_size) {
                         DBG("ath9k: "
                                 "EEPROM structure size mismatch memory=%d eeprom=%d\n",
                                 mdata_size, length);
                         return -1;
                 }
                 memcpy(mptr, (u8 *) (word + COMP_HDR_LEN), length);
                 DBG2("ath9k: "
                         "restored eeprom %d: uncompressed, length %d\n",
                         it, length);
                 break;
         case _CompressBlock:
                 if (reference == 0) {
                 } else {
                         eep = ar9003_eeprom_struct_find_by_id(reference);
                         if (eep == NULL) {
                                 DBG("ath9k: "
                                         "can't find reference eeprom struct %d\n",
                                         reference);
                                 return -1;
                         }
                         memcpy(mptr, eep, mdata_size);
                 }
                 DBG2("ath9k: "
                         "restore eeprom %d: block, reference %d, length %d\n",
                         it, reference, length);
                 ar9300_uncompress_block(ah, mptr, mdata_size,
                                         (u8 *) (word + COMP_HDR_LEN), length);
                 break;
         default:
                 DBG("ath9k: "
                         "unknown compression code %d\n", code);
                 return -1;
         }
         return 0;
 }

References _CompressBlock, _CompressNone, ah, ar9003_eeprom_struct_find_by_id(), ar9300_uncompress_block(), code, COMP_HDR_LEN, DBG, DBG2, length, memcpy(), and NULL.

Referenced by ar9300_eeprom_restore_internal().

◆ ar9300_check_header()

static int ar9300_check_header ( void * data )

static

Definition at line 3268 of file ath9k_ar9003_eeprom.c.

 {
         u32 *word = data;
         return !(*word == 0 || *word == (unsigned int)~0);
 }

References data.

Referenced by ar9300_check_eeprom_header(), and ar9300_eeprom_restore_internal().

◆ ar9300_check_eeprom_header()

static int ar9300_check_eeprom_header	(	struct ath_hw *	ah,
		eeprom_read_op	read,
		int	base_addr
	)

static

Definition at line 3274 of file ath9k_ar9003_eeprom.c.

 {
         u8 header[4];
 
         if (!read(ah, base_addr, header, 4))
                 return 0;
 
         return ar9300_check_header(header);
 }

References ah, ar9300_check_header(), base_addr, header, and read.

Referenced by ar9300_eeprom_restore_internal().

◆ ar9300_eeprom_restore_flash()

static int ar9300_eeprom_restore_flash	(	struct ath_hw *	ah,
		u8 *	mptr,
		int	mdata_size
	)

static

Definition at line 3285 of file ath9k_ar9003_eeprom.c.

 {
         struct ath_common *common = ath9k_hw_common(ah);
         u16 *data = (u16 *) mptr;
         int i;
 
         for (i = 0; i < mdata_size / 2; i++, data++)
                 ath9k_hw_nvram_read(common, i, data);
 
         return 0;
 }

References ah, ath9k_hw_common(), ath9k_hw_nvram_read(), common, and data.

Referenced by ar9300_eeprom_restore_internal().

◆ ar9300_eeprom_restore_internal()

static int ar9300_eeprom_restore_internal	(	struct ath_hw *	ah,
		u8 *	mptr,
		int	mdata_size
	)

static

Definition at line 3304 of file ath9k_ar9003_eeprom.c.

 {
 #define MDEFAULT 15
 #define MSTATE 100
         int cptr;
         u8 *word;
         int code;
         int reference, length, major, minor;
         int osize;
         int it;
         u16 checksum, mchecksum;
         eeprom_read_op read;
 
         if (ath9k_hw_use_flash(ah))
                 return ar9300_eeprom_restore_flash(ah, mptr, mdata_size);
 
         word = zalloc(2048);
         if (!word)
                 return -1;
 
         memcpy(mptr, &ar9300_default, mdata_size);
 
         read = ar9300_read_eeprom;
         if (AR_SREV_9485(ah))
                 cptr = AR9300_BASE_ADDR_4K;
         else
                 cptr = AR9300_BASE_ADDR;
         DBG2("ath9k: "
                 "Trying EEPROM access at Address 0x%04x\n", cptr);
         if (ar9300_check_eeprom_header(ah, read, cptr))
                 goto found;
 
         cptr = AR9300_BASE_ADDR_512;
         DBG2("ath9k: "
                 "Trying EEPROM access at Address 0x%04x\n", cptr);
         if (ar9300_check_eeprom_header(ah, read, cptr))
                 goto found;
 
         read = ar9300_read_otp;
         cptr = AR9300_BASE_ADDR;
         DBG2("ath9k: "
                 "Trying OTP access at Address 0x%04x\n", cptr);
         if (ar9300_check_eeprom_header(ah, read, cptr))
                 goto found;
 
         cptr = AR9300_BASE_ADDR_512;
         DBG2("ath9k: "
                 "Trying OTP access at Address 0x%04x\n", cptr);
         if (ar9300_check_eeprom_header(ah, read, cptr))
                 goto found;
 
         goto fail;
 
 found:
         DBG2("ath9k: Found valid EEPROM data\n");
 
         for (it = 0; it < MSTATE; it++) {
                 if (!read(ah, cptr, word, COMP_HDR_LEN))
                         goto fail;
 
                 if (!ar9300_check_header(word))
                         break;
 
                 ar9300_comp_hdr_unpack(word, &code, &reference,
                                        &length, &major, &minor);
                 DBG2("ath9k: "
                         "Found block at %x: code=%d ref=%d length=%d major=%d minor=%d\n",
                         cptr, code, reference, length, major, minor);
                 if ((!AR_SREV_9485(ah) && length >= 1024) ||
                     (AR_SREV_9485(ah) && length > EEPROM_DATA_LEN_9485)) {
                         DBG2("ath9k: "
                                 "Skipping bad header\n");
                         cptr -= COMP_HDR_LEN;
                         continue;
                 }
 
                 osize = length;
                 read(ah, cptr, word, COMP_HDR_LEN + osize + COMP_CKSUM_LEN);
                 checksum = ar9300_comp_cksum(&word[COMP_HDR_LEN], length);
                 mchecksum = word[COMP_HDR_LEN + osize] |
                     (word[COMP_HDR_LEN + osize + 1] << 8);
                 DBG2("ath9k: "
                         "checksum %x %x\n", checksum, mchecksum);
                 if (checksum == mchecksum) {
                         ar9300_compress_decision(ah, it, code, reference, mptr,
                                                  word, length, mdata_size);
                 } else {
                         DBG2("ath9k: "
                                 "skipping block with bad checksum\n");
                 }
                 cptr -= (COMP_HDR_LEN + osize + COMP_CKSUM_LEN);
         }
 
         free(word);
         return cptr;
 
 fail:
         free(word);
         return -1;
 }

References ah, AR9300_BASE_ADDR, AR9300_BASE_ADDR_4K, AR9300_BASE_ADDR_512, ar9300_check_eeprom_header(), ar9300_check_header(), ar9300_comp_cksum(), ar9300_comp_hdr_unpack(), ar9300_compress_decision(), ar9300_default, ar9300_eeprom_restore_flash(), ar9300_read_eeprom(), ar9300_read_otp(), AR_SREV_9485, ath9k_hw_use_flash, checksum, code, COMP_CKSUM_LEN, COMP_HDR_LEN, DBG2, EEPROM_DATA_LEN_9485, free, length, major, memcpy(), minor, MSTATE, read, and zalloc().

Referenced by ath9k_hw_ar9300_fill_eeprom().

◆ ath9k_hw_ar9300_fill_eeprom()

static int ath9k_hw_ar9300_fill_eeprom ( struct ath_hw * ah )

static

Definition at line 3411 of file ath9k_ar9003_eeprom.c.

 {
         u8 *mptr = (u8 *) &ah->eeprom.ar9300_eep;
 
         if (ar9300_eeprom_restore_internal(ah, mptr,
                         sizeof(struct ar9300_eeprom)) < 0)
                 return 0;
 
         return 1;
 }

References ah, ar9300_eeprom_restore_internal(), and if().

◆ ath9k_hw_ar9300_get_eeprom_ver()

static int ath9k_hw_ar9300_get_eeprom_ver ( struct ath_hw * ah )

static

Definition at line 3423 of file ath9k_ar9003_eeprom.c.

 {
         return ah->eeprom.ar9300_eep.eepromVersion;
 }

References ah.

◆ ath9k_hw_ar9300_get_eeprom_rev()

static int ath9k_hw_ar9300_get_eeprom_rev ( struct ath_hw *ah __unused )

static

Definition at line 3429 of file ath9k_ar9003_eeprom.c.

 {
         return 0;
 }

◆ ar9003_hw_xpa_bias_level_get()

static s32 ar9003_hw_xpa_bias_level_get	(	struct ath_hw *	ah,
		int	is2ghz
	)

static

Definition at line 3434 of file ath9k_ar9003_eeprom.c.

 {
         struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
 
         if (is2ghz)
                 return eep->modalHeader2G.xpaBiasLvl;
         else
                 return eep->modalHeader5G.xpaBiasLvl;
 }

References ah, ar9300_eeprom::modalHeader2G, ar9300_eeprom::modalHeader5G, and ar9300_modal_eep_header::xpaBiasLvl.

Referenced by ar9003_hw_xpa_bias_level_apply().

◆ ar9003_hw_xpa_bias_level_apply()

static void ar9003_hw_xpa_bias_level_apply	(	struct ath_hw *	ah,
		int	is2ghz
	)

static

Definition at line 3444 of file ath9k_ar9003_eeprom.c.

 {
         int bias = ar9003_hw_xpa_bias_level_get(ah, is2ghz);
 
         if (AR_SREV_9485(ah) || AR_SREV_9340(ah))
                 REG_RMW_FIELD(ah, AR_CH0_TOP2, AR_CH0_TOP2_XPABIASLVL, bias);
         else {
                 REG_RMW_FIELD(ah, AR_CH0_TOP, AR_CH0_TOP_XPABIASLVL, bias);
                 REG_RMW_FIELD(ah, AR_CH0_THERM,
                                 AR_CH0_THERM_XPABIASLVL_MSB,
                                 bias >> 2);
                 REG_RMW_FIELD(ah, AR_CH0_THERM,
                                 AR_CH0_THERM_XPASHORT2GND, 1);
         }
 }

References ah, ar9003_hw_xpa_bias_level_get(), AR_CH0_THERM, AR_CH0_THERM_XPABIASLVL_MSB, AR_CH0_THERM_XPASHORT2GND, AR_CH0_TOP, AR_CH0_TOP2, AR_CH0_TOP2_XPABIASLVL, AR_CH0_TOP_XPABIASLVL, AR_SREV_9340, AR_SREV_9485, and REG_RMW_FIELD.

Referenced by ath9k_hw_ar9300_set_board_values().

◆ ar9003_hw_ant_ctrl_common_get()

static u32 ar9003_hw_ant_ctrl_common_get	(	struct ath_hw *	ah,
		int	is2ghz
	)

static

Definition at line 3460 of file ath9k_ar9003_eeprom.c.

 {
         struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
         uint32_t val;
 
         if (is2ghz)
                 val = eep->modalHeader2G.antCtrlCommon;
         else
                 val = eep->modalHeader5G.antCtrlCommon;
         return (uint32_t)(val);
 }

References ah, ar9300_modal_eep_header::antCtrlCommon, ar9300_eeprom::modalHeader2G, ar9300_eeprom::modalHeader5G, and val.

Referenced by ar9003_hw_ant_ctrl_apply().

◆ ar9003_hw_ant_ctrl_common_2_get()

static u32 ar9003_hw_ant_ctrl_common_2_get	(	struct ath_hw *	ah,
		int	is2ghz
	)

static

Definition at line 3472 of file ath9k_ar9003_eeprom.c.

 {
         struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
         uint32_t val;
 
         if (is2ghz)
                 val = eep->modalHeader2G.antCtrlCommon2;
         else
                 val = eep->modalHeader5G.antCtrlCommon2;
         return (uint32_t)(val);
 }

References ah, ar9300_modal_eep_header::antCtrlCommon2, ar9300_eeprom::modalHeader2G, ar9300_eeprom::modalHeader5G, and val.

Referenced by ar9003_hw_ant_ctrl_apply().

◆ ar9003_hw_ant_ctrl_chain_get()

static u16 ar9003_hw_ant_ctrl_chain_get	(	struct ath_hw *	ah,
		int	chain,
		int	is2ghz
	)

static

Definition at line 3484 of file ath9k_ar9003_eeprom.c.

 {
         struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
         uint16_t val = 0;
 
         if (chain >= 0 && chain < AR9300_MAX_CHAINS) {
                 if (is2ghz)
                         val = eep->modalHeader2G.antCtrlChain[chain];
                 else
                         val = eep->modalHeader5G.antCtrlChain[chain];
         }
 
         return (uint16_t)(val);
 }

References ah, ar9300_modal_eep_header::antCtrlChain, AR9300_MAX_CHAINS, ar9300_eeprom::modalHeader2G, ar9300_eeprom::modalHeader5G, and val.

Referenced by ar9003_hw_ant_ctrl_apply().

◆ ar9003_hw_ant_ctrl_apply()

static void ar9003_hw_ant_ctrl_apply	(	struct ath_hw *	ah,
		int	is2ghz
	)

static

Definition at line 3501 of file ath9k_ar9003_eeprom.c.

 {
         int chain;
         u32 regval;
         u32 ant_div_ctl1;
         static const u32 switch_chain_reg[AR9300_MAX_CHAINS] = {
                         AR_PHY_SWITCH_CHAIN_0,
                         AR_PHY_SWITCH_CHAIN_1,
                         AR_PHY_SWITCH_CHAIN_2,
         };
 
         u32 value = ar9003_hw_ant_ctrl_common_get(ah, is2ghz);
 
         REG_RMW_FIELD(ah, AR_PHY_SWITCH_COM, AR_SWITCH_TABLE_COM_ALL, value);
 
         value = ar9003_hw_ant_ctrl_common_2_get(ah, is2ghz);
         REG_RMW_FIELD(ah, AR_PHY_SWITCH_COM_2, AR_SWITCH_TABLE_COM2_ALL, value);
 
         for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) {
                 if ((ah->rxchainmask & BIT(chain)) ||
                     (ah->txchainmask & BIT(chain))) {
                         value = ar9003_hw_ant_ctrl_chain_get(ah, chain,
                                                              is2ghz);
                         REG_RMW_FIELD(ah, switch_chain_reg[chain],
                                       AR_SWITCH_TABLE_ALL, value);
                 }
         }
 
         if (AR_SREV_9485(ah)) {
                 value = ath9k_hw_ar9300_get_eeprom(ah, EEP_ANT_DIV_CTL1);
                 /*
                  * main_lnaconf, alt_lnaconf, main_tb, alt_tb
                  * are the fields present
                  */
                 regval = REG_READ(ah, AR_PHY_MC_GAIN_CTRL);
                 regval &= (~AR_ANT_DIV_CTRL_ALL);
                 regval |= (value & 0x3f) << AR_ANT_DIV_CTRL_ALL_S;
                 /* enable_lnadiv */
                 regval &= (~AR_PHY_9485_ANT_DIV_LNADIV);
                 regval |= ((value >> 6) & 0x1) <<
                                 AR_PHY_9485_ANT_DIV_LNADIV_S;
                 REG_WRITE(ah, AR_PHY_MC_GAIN_CTRL, regval);
 
                 /*enable fast_div */
                 regval = REG_READ(ah, AR_PHY_CCK_DETECT);
                 regval &= (~AR_FAST_DIV_ENABLE);
                 regval |= ((value >> 7) & 0x1) <<
                                 AR_FAST_DIV_ENABLE_S;
                 REG_WRITE(ah, AR_PHY_CCK_DETECT, regval);
                 ant_div_ctl1 =
                         ah->eep_ops->get_eeprom(ah, EEP_ANT_DIV_CTL1);
                 /* check whether antenna diversity is enabled */
                 if ((ant_div_ctl1 >> 0x6) == 0x3) {
                         regval = REG_READ(ah, AR_PHY_MC_GAIN_CTRL);
                         /*
                          * clear bits 25-30 main_lnaconf, alt_lnaconf,
                          * main_tb, alt_tb
                          */
                         regval &= (~(AR_PHY_9485_ANT_DIV_MAIN_LNACONF |
                                         AR_PHY_9485_ANT_DIV_ALT_LNACONF |
                                         AR_PHY_9485_ANT_DIV_ALT_GAINTB |
                                         AR_PHY_9485_ANT_DIV_MAIN_GAINTB));
                         /* by default use LNA1 for the main antenna */
                         regval |= (AR_PHY_9485_ANT_DIV_LNA1 <<
                                         AR_PHY_9485_ANT_DIV_MAIN_LNACONF_S);
                         regval |= (AR_PHY_9485_ANT_DIV_LNA2 <<
                                         AR_PHY_9485_ANT_DIV_ALT_LNACONF_S);
                         REG_WRITE(ah, AR_PHY_MC_GAIN_CTRL, regval);
                 }
 
 
         }
 
 }

Referenced by ath9k_hw_ar9300_set_board_values().

◆ ar9003_hw_drive_strength_apply()

static void ar9003_hw_drive_strength_apply ( struct ath_hw * ah )

static

Definition at line 3576 of file ath9k_ar9003_eeprom.c.

 {
         int drive_strength;
         unsigned long reg;
 
         drive_strength = ath9k_hw_ar9300_get_eeprom(ah, EEP_DRIVE_STRENGTH);
 
         if (!drive_strength)
                 return;
 
         reg = REG_READ(ah, AR_PHY_65NM_CH0_BIAS1);
         reg &= ~0x00ffffc0;
         reg |= 0x5 << 21;
         reg |= 0x5 << 18;
         reg |= 0x5 << 15;
         reg |= 0x5 << 12;
         reg |= 0x5 << 9;
         reg |= 0x5 << 6;
         REG_WRITE(ah, AR_PHY_65NM_CH0_BIAS1, reg);
 
         reg = REG_READ(ah, AR_PHY_65NM_CH0_BIAS2);
         reg &= ~0xffffffe0;
         reg |= 0x5 << 29;
         reg |= 0x5 << 26;
         reg |= 0x5 << 23;
         reg |= 0x5 << 20;
         reg |= 0x5 << 17;
         reg |= 0x5 << 14;
         reg |= 0x5 << 11;
         reg |= 0x5 << 8;
         reg |= 0x5 << 5;
         REG_WRITE(ah, AR_PHY_65NM_CH0_BIAS2, reg);
 
         reg = REG_READ(ah, AR_PHY_65NM_CH0_BIAS4);
         reg &= ~0xff800000;
         reg |= 0x5 << 29;
         reg |= 0x5 << 26;
         reg |= 0x5 << 23;
         REG_WRITE(ah, AR_PHY_65NM_CH0_BIAS4, reg);
 }

References ah, AR_PHY_65NM_CH0_BIAS1, AR_PHY_65NM_CH0_BIAS2, AR_PHY_65NM_CH0_BIAS4, ath9k_hw_ar9300_get_eeprom(), EEP_DRIVE_STRENGTH, reg, REG_READ, and REG_WRITE.

Referenced by ath9k_hw_ar9300_set_board_values().

◆ ar9003_hw_atten_chain_get()

static u16 ar9003_hw_atten_chain_get	(	struct ath_hw *	ah,
		int	chain,
		struct ath9k_channel *	chan
	)

static

Definition at line 3617 of file ath9k_ar9003_eeprom.c.

 {
         int f[3], t[3];
         u16 value;
         struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
 
         if (chain >= 0 && chain < 3) {
                 if (IS_CHAN_2GHZ(chan))
                         return eep->modalHeader2G.xatten1DB[chain];
                 else if (eep->base_ext2.xatten1DBLow[chain] != 0) {
                         t[0] = eep->base_ext2.xatten1DBLow[chain];
                         f[0] = 5180;
                         t[1] = eep->modalHeader5G.xatten1DB[chain];
                         f[1] = 5500;
                         t[2] = eep->base_ext2.xatten1DBHigh[chain];
                         f[2] = 5785;
                         value = ar9003_hw_power_interpolate((s32) chan->channel,
                                                             f, t, 3);
                         return value;
                 } else
                         return eep->modalHeader5G.xatten1DB[chain];
         }
 
         return 0;
 }

References ah, ar9003_hw_power_interpolate(), ar9300_eeprom::base_ext2, ath9k_channel::channel, f, IS_CHAN_2GHZ, ar9300_eeprom::modalHeader2G, ar9300_eeprom::modalHeader5G, value, ar9300_modal_eep_header::xatten1DB, ar9300_BaseExtension_2::xatten1DBHigh, and ar9300_BaseExtension_2::xatten1DBLow.

Referenced by ar9003_hw_atten_apply().

◆ ar9003_hw_atten_chain_get_margin()

static u16 ar9003_hw_atten_chain_get_margin	(	struct ath_hw *	ah,
		int	chain,
		struct ath9k_channel *	chan
	)

static

Definition at line 3645 of file ath9k_ar9003_eeprom.c.

 {
         int f[3], t[3];
         u16 value;
         struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
 
         if (chain >= 0 && chain < 3) {
                 if (IS_CHAN_2GHZ(chan))
                         return eep->modalHeader2G.xatten1Margin[chain];
                 else if (eep->base_ext2.xatten1MarginLow[chain] != 0) {
                         t[0] = eep->base_ext2.xatten1MarginLow[chain];
                         f[0] = 5180;
                         t[1] = eep->modalHeader5G.xatten1Margin[chain];
                         f[1] = 5500;
                         t[2] = eep->base_ext2.xatten1MarginHigh[chain];
                         f[2] = 5785;
                         value = ar9003_hw_power_interpolate((s32) chan->channel,
                                                             f, t, 3);
                         return value;
                 } else
                         return eep->modalHeader5G.xatten1Margin[chain];
         }
 
         return 0;
 }

References ah, ar9003_hw_power_interpolate(), ar9300_eeprom::base_ext2, ath9k_channel::channel, f, IS_CHAN_2GHZ, ar9300_eeprom::modalHeader2G, ar9300_eeprom::modalHeader5G, value, ar9300_modal_eep_header::xatten1Margin, ar9300_BaseExtension_2::xatten1MarginHigh, and ar9300_BaseExtension_2::xatten1MarginLow.

Referenced by ar9003_hw_atten_apply().

◆ ar9003_hw_atten_apply()

static void ar9003_hw_atten_apply	(	struct ath_hw *	ah,
		struct ath9k_channel *	chan
	)

static

Definition at line 3672 of file ath9k_ar9003_eeprom.c.

 {
         int i;
         u16 value;
         unsigned long ext_atten_reg[3] = {AR_PHY_EXT_ATTEN_CTL_0,
                                           AR_PHY_EXT_ATTEN_CTL_1,
                                           AR_PHY_EXT_ATTEN_CTL_2,
                                          };
 
         /* Test value. if 0 then attenuation is unused. Don't load anything. */
         for (i = 0; i < 3; i++) {
                 if (ah->txchainmask & BIT(i)) {
                         value = ar9003_hw_atten_chain_get(ah, i, chan);
                         REG_RMW_FIELD(ah, ext_atten_reg[i],
                                       AR_PHY_EXT_ATTEN_CTL_XATTEN1_DB, value);
 
                         value = ar9003_hw_atten_chain_get_margin(ah, i, chan);
                         REG_RMW_FIELD(ah, ext_atten_reg[i],
                                       AR_PHY_EXT_ATTEN_CTL_XATTEN1_MARGIN,
                                       value);
                 }
         }
 }

References ah, ar9003_hw_atten_chain_get(), ar9003_hw_atten_chain_get_margin(), AR_PHY_EXT_ATTEN_CTL_0, AR_PHY_EXT_ATTEN_CTL_1, AR_PHY_EXT_ATTEN_CTL_2, AR_PHY_EXT_ATTEN_CTL_XATTEN1_DB, AR_PHY_EXT_ATTEN_CTL_XATTEN1_MARGIN, BIT, REG_RMW_FIELD, and value.

Referenced by ath9k_hw_ar9300_set_board_values().

◆ is_pmu_set()

static int is_pmu_set	(	struct ath_hw *	ah,
		u32	pmu_reg,
		int	pmu_set
	)

static

Definition at line 3696 of file ath9k_ar9003_eeprom.c.

 {
         int timeout = 100;
 
         while ((unsigned int)pmu_set != REG_READ(ah, pmu_reg)) {
                 if (timeout-- == 0)
                         return 0;
                 REG_WRITE(ah, pmu_reg, pmu_set);
                 udelay(10);
         }
 
         return 1;
 }

References ah, REG_READ, REG_WRITE, timeout(), and udelay().

Referenced by ar9003_hw_internal_regulator_apply().

◆ ar9003_hw_internal_regulator_apply()

static void ar9003_hw_internal_regulator_apply ( struct ath_hw * ah )

static

Definition at line 3710 of file ath9k_ar9003_eeprom.c.

 {
         int internal_regulator =
                 ath9k_hw_ar9300_get_eeprom(ah, EEP_INTERNAL_REGULATOR);
 
         if (internal_regulator) {
                 if (AR_SREV_9485(ah)) {
                         int reg_pmu_set;
 
                         reg_pmu_set = REG_READ(ah, AR_PHY_PMU2) & ~AR_PHY_PMU2_PGM;
                         REG_WRITE(ah, AR_PHY_PMU2, reg_pmu_set);
                         if (!is_pmu_set(ah, AR_PHY_PMU2, reg_pmu_set))
                                 return;
 
                         reg_pmu_set = (5 << 1) | (7 << 4) | (1 << 8) |
                                       (2 << 14) | (6 << 17) | (1 << 20) |
                                       (3 << 24) | (1 << 28);
 
                         REG_WRITE(ah, AR_PHY_PMU1, reg_pmu_set);
                         if (!is_pmu_set(ah, AR_PHY_PMU1, reg_pmu_set))
                                 return;
 
                         reg_pmu_set = (REG_READ(ah, AR_PHY_PMU2) & ~0xFFC00000)
                                         | (4 << 26);
                         REG_WRITE(ah, AR_PHY_PMU2, reg_pmu_set);
                         if (!is_pmu_set(ah, AR_PHY_PMU2, reg_pmu_set))
                                 return;
 
                         reg_pmu_set = (REG_READ(ah, AR_PHY_PMU2) & ~0x00200000)
                                         | (1 << 21);
                         REG_WRITE(ah, AR_PHY_PMU2, reg_pmu_set);
                         if (!is_pmu_set(ah, AR_PHY_PMU2, reg_pmu_set))
                                 return;
                 } else {
                         /* Internal regulator is ON. Write swreg register. */
                         int swreg = ath9k_hw_ar9300_get_eeprom(ah, EEP_SWREG);
                         REG_WRITE(ah, AR_RTC_REG_CONTROL1,
                                   REG_READ(ah, AR_RTC_REG_CONTROL1) &
                                   (~AR_RTC_REG_CONTROL1_SWREG_PROGRAM));
                         REG_WRITE(ah, AR_RTC_REG_CONTROL0, swreg);
                         /* Set REG_CONTROL1.SWREG_PROGRAM */
                         REG_WRITE(ah, AR_RTC_REG_CONTROL1,
                                   REG_READ(ah,
                                            AR_RTC_REG_CONTROL1) |
                                            AR_RTC_REG_CONTROL1_SWREG_PROGRAM);
                 }
         } else {
                 if (AR_SREV_9485(ah)) {
                         REG_RMW_FIELD(ah, AR_PHY_PMU2, AR_PHY_PMU2_PGM, 0);
                         while (REG_READ_FIELD(ah, AR_PHY_PMU2,
                                               AR_PHY_PMU2_PGM))
                                 udelay(10);
 
                         REG_RMW_FIELD(ah, AR_PHY_PMU1, AR_PHY_PMU1_PWD, 0x1);
                         while (!REG_READ_FIELD(ah, AR_PHY_PMU1,
                                                AR_PHY_PMU1_PWD))
                                 udelay(10);
                         REG_RMW_FIELD(ah, AR_PHY_PMU2, AR_PHY_PMU2_PGM, 0x1);
                         while (!REG_READ_FIELD(ah, AR_PHY_PMU2,
                                               AR_PHY_PMU2_PGM))
                                 udelay(10);
                 } else
                         REG_WRITE(ah, AR_RTC_SLEEP_CLK,
                                   (REG_READ(ah,
                                    AR_RTC_SLEEP_CLK) |
                                    AR_RTC_FORCE_SWREG_PRD));
         }
 
 }

References ah, AR_PHY_PMU1, AR_PHY_PMU1_PWD, AR_PHY_PMU2, AR_PHY_PMU2_PGM, AR_RTC_FORCE_SWREG_PRD, AR_RTC_REG_CONTROL0, AR_RTC_REG_CONTROL1, AR_RTC_REG_CONTROL1_SWREG_PROGRAM, AR_RTC_SLEEP_CLK, AR_SREV_9485, ath9k_hw_ar9300_get_eeprom(), EEP_INTERNAL_REGULATOR, EEP_SWREG, is_pmu_set(), REG_READ, REG_READ_FIELD, REG_RMW_FIELD, REG_WRITE, swreg, and udelay().

Referenced by ath9k_hw_ar9300_set_board_values().

◆ ar9003_hw_apply_tuning_caps()

static void ar9003_hw_apply_tuning_caps ( struct ath_hw * ah )

static

Definition at line 3780 of file ath9k_ar9003_eeprom.c.

 {
         struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
         u8 tuning_caps_param = eep->baseEepHeader.params_for_tuning_caps[0];
 
         if (eep->baseEepHeader.featureEnable & 0x40) {
                 tuning_caps_param &= 0x7f;
                 REG_RMW_FIELD(ah, AR_CH0_XTAL, AR_CH0_XTAL_CAPINDAC,
                               tuning_caps_param);
                 REG_RMW_FIELD(ah, AR_CH0_XTAL, AR_CH0_XTAL_CAPOUTDAC,
                               tuning_caps_param);
         }
 }

References ah, AR_CH0_XTAL, AR_CH0_XTAL_CAPINDAC, AR_CH0_XTAL_CAPOUTDAC, ar9300_eeprom::baseEepHeader, ar9300_base_eep_hdr::featureEnable, ar9300_base_eep_hdr::params_for_tuning_caps, and REG_RMW_FIELD.

Referenced by ath9k_hw_ar9300_set_board_values().

◆ ath9k_hw_ar9300_set_board_values()

static void ath9k_hw_ar9300_set_board_values	(	struct ath_hw *	ah,
		struct ath9k_channel *	chan
	)

static

Definition at line 3794 of file ath9k_ar9003_eeprom.c.

 {
         ar9003_hw_xpa_bias_level_apply(ah, IS_CHAN_2GHZ(chan));
         ar9003_hw_ant_ctrl_apply(ah, IS_CHAN_2GHZ(chan));
         ar9003_hw_drive_strength_apply(ah);
         ar9003_hw_atten_apply(ah, chan);
         if (!AR_SREV_9340(ah))
                 ar9003_hw_internal_regulator_apply(ah);
         if (AR_SREV_9485(ah) || AR_SREV_9340(ah))
                 ar9003_hw_apply_tuning_caps(ah);
 }

References ah, ar9003_hw_ant_ctrl_apply(), ar9003_hw_apply_tuning_caps(), ar9003_hw_atten_apply(), ar9003_hw_drive_strength_apply(), ar9003_hw_internal_regulator_apply(), ar9003_hw_xpa_bias_level_apply(), AR_SREV_9340, AR_SREV_9485, and IS_CHAN_2GHZ.

◆ ath9k_hw_ar9300_set_addac()

static void ath9k_hw_ar9300_set_addac	(	struct ath_hw *ah	__unused,
		struct ath9k_channel *chan	__unused
	)

static

Definition at line 3807 of file ath9k_ar9003_eeprom.c.

3809 {

3810 }

◆ ar9003_hw_eeprom_get_tgt_pwr()

static u8 ar9003_hw_eeprom_get_tgt_pwr	(	struct ath_hw *	ah,
		u16	rateIndex,
		u16	freq,
		int	is2GHz
	)

static

Definition at line 3875 of file ath9k_ar9003_eeprom.c.

 {
         u16 numPiers, i;
         s32 targetPowerArray[AR9300_NUM_5G_20_TARGET_POWERS];
         s32 freqArray[AR9300_NUM_5G_20_TARGET_POWERS];
         struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
         struct cal_tgt_pow_legacy *pEepromTargetPwr;
         u8 *pFreqBin;
 
         if (is2GHz) {
                 numPiers = AR9300_NUM_2G_20_TARGET_POWERS;
                 pEepromTargetPwr = eep->calTargetPower2G;
                 pFreqBin = eep->calTarget_freqbin_2G;
         } else {
                 numPiers = AR9300_NUM_5G_20_TARGET_POWERS;
                 pEepromTargetPwr = eep->calTargetPower5G;
                 pFreqBin = eep->calTarget_freqbin_5G;
         }
 
         /*
          * create array of channels and targetpower from
          * targetpower piers stored on eeprom
          */
         for (i = 0; i < numPiers; i++) {
                 freqArray[i] = FBIN2FREQ(pFreqBin[i], is2GHz);
                 targetPowerArray[i] = pEepromTargetPwr[i].tPow2x[rateIndex];
         }
 
         /* interpolate to get target power for given frequency */
         return (u8) ar9003_hw_power_interpolate((s32) freq,
                                                  freqArray,
                                                  targetPowerArray, numPiers);
 }

References ah, ar9003_hw_power_interpolate(), AR9300_NUM_2G_20_TARGET_POWERS, AR9300_NUM_5G_20_TARGET_POWERS, ar9300_eeprom::calTarget_freqbin_2G, ar9300_eeprom::calTarget_freqbin_5G, ar9300_eeprom::calTargetPower2G, ar9300_eeprom::calTargetPower5G, FBIN2FREQ, and cal_tgt_pow_legacy::tPow2x.

Referenced by ar9003_hw_set_target_power_eeprom().

◆ ar9003_hw_eeprom_get_ht20_tgt_pwr()

static u8 ar9003_hw_eeprom_get_ht20_tgt_pwr	(	struct ath_hw *	ah,
		u16	rateIndex,
		u16	freq,
		int	is2GHz
	)

static

Definition at line 3910 of file ath9k_ar9003_eeprom.c.

 {
         u16 numPiers, i;
         s32 targetPowerArray[AR9300_NUM_5G_20_TARGET_POWERS];
         s32 freqArray[AR9300_NUM_5G_20_TARGET_POWERS];
         struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
         struct cal_tgt_pow_ht *pEepromTargetPwr;
         u8 *pFreqBin;
 
         if (is2GHz) {
                 numPiers = AR9300_NUM_2G_20_TARGET_POWERS;
                 pEepromTargetPwr = eep->calTargetPower2GHT20;
                 pFreqBin = eep->calTarget_freqbin_2GHT20;
         } else {
                 numPiers = AR9300_NUM_5G_20_TARGET_POWERS;
                 pEepromTargetPwr = eep->calTargetPower5GHT20;
                 pFreqBin = eep->calTarget_freqbin_5GHT20;
         }
 
         /*
          * create array of channels and targetpower
          * from targetpower piers stored on eeprom
          */
         for (i = 0; i < numPiers; i++) {
                 freqArray[i] = FBIN2FREQ(pFreqBin[i], is2GHz);
                 targetPowerArray[i] = pEepromTargetPwr[i].tPow2x[rateIndex];
         }
 
         /* interpolate to get target power for given frequency */
         return (u8) ar9003_hw_power_interpolate((s32) freq,
                                                  freqArray,
                                                  targetPowerArray, numPiers);
 }

References ah, ar9003_hw_power_interpolate(), AR9300_NUM_2G_20_TARGET_POWERS, AR9300_NUM_5G_20_TARGET_POWERS, ar9300_eeprom::calTarget_freqbin_2GHT20, ar9300_eeprom::calTarget_freqbin_5GHT20, ar9300_eeprom::calTargetPower2GHT20, ar9300_eeprom::calTargetPower5GHT20, FBIN2FREQ, and cal_tgt_pow_ht::tPow2x.

Referenced by ar9003_hw_set_target_power_eeprom().

◆ ar9003_hw_eeprom_get_ht40_tgt_pwr()

static u8 ar9003_hw_eeprom_get_ht40_tgt_pwr	(	struct ath_hw *	ah,
		u16	rateIndex,
		u16	freq,
		int	is2GHz
	)

static

Definition at line 3946 of file ath9k_ar9003_eeprom.c.

 {
         u16 numPiers, i;
         s32 targetPowerArray[AR9300_NUM_5G_40_TARGET_POWERS];
         s32 freqArray[AR9300_NUM_5G_40_TARGET_POWERS];
         struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
         struct cal_tgt_pow_ht *pEepromTargetPwr;
         u8 *pFreqBin;
 
         if (is2GHz) {
                 numPiers = AR9300_NUM_2G_40_TARGET_POWERS;
                 pEepromTargetPwr = eep->calTargetPower2GHT40;
                 pFreqBin = eep->calTarget_freqbin_2GHT40;
         } else {
                 numPiers = AR9300_NUM_5G_40_TARGET_POWERS;
                 pEepromTargetPwr = eep->calTargetPower5GHT40;
                 pFreqBin = eep->calTarget_freqbin_5GHT40;
         }
 
         /*
          * create array of channels and targetpower from
          * targetpower piers stored on eeprom
          */
         for (i = 0; i < numPiers; i++) {
                 freqArray[i] = FBIN2FREQ(pFreqBin[i], is2GHz);
                 targetPowerArray[i] = pEepromTargetPwr[i].tPow2x[rateIndex];
         }
 
         /* interpolate to get target power for given frequency */
         return (u8) ar9003_hw_power_interpolate((s32) freq,
                                                  freqArray,
                                                  targetPowerArray, numPiers);
 }

References ah, ar9003_hw_power_interpolate(), AR9300_NUM_2G_40_TARGET_POWERS, AR9300_NUM_5G_40_TARGET_POWERS, ar9300_eeprom::calTarget_freqbin_2GHT40, ar9300_eeprom::calTarget_freqbin_5GHT40, ar9300_eeprom::calTargetPower2GHT40, ar9300_eeprom::calTargetPower5GHT40, FBIN2FREQ, and cal_tgt_pow_ht::tPow2x.

Referenced by ar9003_hw_set_target_power_eeprom().

◆ ar9003_hw_eeprom_get_cck_tgt_pwr()

static u8 ar9003_hw_eeprom_get_cck_tgt_pwr	(	struct ath_hw *	ah,
		u16	rateIndex,
		u16	freq
	)

static

Definition at line 3982 of file ath9k_ar9003_eeprom.c.

 {
         u16 numPiers = AR9300_NUM_2G_CCK_TARGET_POWERS, i;
         s32 targetPowerArray[AR9300_NUM_2G_CCK_TARGET_POWERS];
         s32 freqArray[AR9300_NUM_2G_CCK_TARGET_POWERS];
         struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
         struct cal_tgt_pow_legacy *pEepromTargetPwr = eep->calTargetPowerCck;
         u8 *pFreqBin = eep->calTarget_freqbin_Cck;
 
         /*
          * create array of channels and targetpower from
          * targetpower piers stored on eeprom
          */
         for (i = 0; i < numPiers; i++) {
                 freqArray[i] = FBIN2FREQ(pFreqBin[i], 1);
                 targetPowerArray[i] = pEepromTargetPwr[i].tPow2x[rateIndex];
         }
 
         /* interpolate to get target power for given frequency */
         return (u8) ar9003_hw_power_interpolate((s32) freq,
                                                  freqArray,
                                                  targetPowerArray, numPiers);
 }

References ah, ar9003_hw_power_interpolate(), AR9300_NUM_2G_CCK_TARGET_POWERS, ar9300_eeprom::calTarget_freqbin_Cck, ar9300_eeprom::calTargetPowerCck, FBIN2FREQ, and cal_tgt_pow_legacy::tPow2x.

Referenced by ar9003_hw_set_target_power_eeprom().

◆ ar9003_hw_tx_power_regwrite()

static int ar9003_hw_tx_power_regwrite	(	struct ath_hw *	ah,
		u8 *	pPwrArray
	)

static

Definition at line 4008 of file ath9k_ar9003_eeprom.c.

 {
 #define POW_SM(_r, _s)     (((_r) & 0x3f) << (_s))
         /* make sure forced gain is not set */
         REG_WRITE(ah, AR_PHY_TX_FORCED_GAIN, 0);
 
         /* Write the OFDM power per rate set */
 
         /* 6 (LSB), 9, 12, 18 (MSB) */
         REG_WRITE(ah, AR_PHY_POWER_TX_RATE(0),
                   POW_SM(pPwrArray[ALL_TARGET_LEGACY_6_24], 24) |
                   POW_SM(pPwrArray[ALL_TARGET_LEGACY_6_24], 16) |
                   POW_SM(pPwrArray[ALL_TARGET_LEGACY_6_24], 8) |
                   POW_SM(pPwrArray[ALL_TARGET_LEGACY_6_24], 0));
 
         /* 24 (LSB), 36, 48, 54 (MSB) */
         REG_WRITE(ah, AR_PHY_POWER_TX_RATE(1),
                   POW_SM(pPwrArray[ALL_TARGET_LEGACY_54], 24) |
                   POW_SM(pPwrArray[ALL_TARGET_LEGACY_48], 16) |
                   POW_SM(pPwrArray[ALL_TARGET_LEGACY_36], 8) |
                   POW_SM(pPwrArray[ALL_TARGET_LEGACY_6_24], 0));
 
         /* Write the CCK power per rate set */
 
         /* 1L (LSB), reserved, 2L, 2S (MSB) */
         REG_WRITE(ah, AR_PHY_POWER_TX_RATE(2),
                   POW_SM(pPwrArray[ALL_TARGET_LEGACY_1L_5L], 24) |
                   POW_SM(pPwrArray[ALL_TARGET_LEGACY_1L_5L], 16) |
                   /* POW_SM(txPowerTimes2,  8) | this is reserved for AR9003 */
                   POW_SM(pPwrArray[ALL_TARGET_LEGACY_1L_5L], 0));
 
         /* 5.5L (LSB), 5.5S, 11L, 11S (MSB) */
         REG_WRITE(ah, AR_PHY_POWER_TX_RATE(3),
                   POW_SM(pPwrArray[ALL_TARGET_LEGACY_11S], 24) |
                   POW_SM(pPwrArray[ALL_TARGET_LEGACY_11L], 16) |
                   POW_SM(pPwrArray[ALL_TARGET_LEGACY_5S], 8) |
                   POW_SM(pPwrArray[ALL_TARGET_LEGACY_1L_5L], 0)
             );
 
         /* Write the power for duplicated frames - HT40 */
 
         /* dup40_cck (LSB), dup40_ofdm, ext20_cck, ext20_ofdm (MSB) */
         REG_WRITE(ah, 0xa3e0,
                   POW_SM(pPwrArray[ALL_TARGET_LEGACY_6_24], 24) |
                   POW_SM(pPwrArray[ALL_TARGET_LEGACY_1L_5L], 16) |
                   POW_SM(pPwrArray[ALL_TARGET_LEGACY_6_24],  8) |
                   POW_SM(pPwrArray[ALL_TARGET_LEGACY_1L_5L],  0)
             );
 
         /* Write the HT20 power per rate set */
 
         /* 0/8/16 (LSB), 1-3/9-11/17-19, 4, 5 (MSB) */
         REG_WRITE(ah, AR_PHY_POWER_TX_RATE(4),
                   POW_SM(pPwrArray[ALL_TARGET_HT20_5], 24) |
                   POW_SM(pPwrArray[ALL_TARGET_HT20_4], 16) |
                   POW_SM(pPwrArray[ALL_TARGET_HT20_1_3_9_11_17_19], 8) |
                   POW_SM(pPwrArray[ALL_TARGET_HT20_0_8_16], 0)
             );
 
         /* 6 (LSB), 7, 12, 13 (MSB) */
         REG_WRITE(ah, AR_PHY_POWER_TX_RATE(5),
                   POW_SM(pPwrArray[ALL_TARGET_HT20_13], 24) |
                   POW_SM(pPwrArray[ALL_TARGET_HT20_12], 16) |
                   POW_SM(pPwrArray[ALL_TARGET_HT20_7], 8) |
                   POW_SM(pPwrArray[ALL_TARGET_HT20_6], 0)
             );
 
         /* 14 (LSB), 15, 20, 21 */
         REG_WRITE(ah, AR_PHY_POWER_TX_RATE(9),
                   POW_SM(pPwrArray[ALL_TARGET_HT20_21], 24) |
                   POW_SM(pPwrArray[ALL_TARGET_HT20_20], 16) |
                   POW_SM(pPwrArray[ALL_TARGET_HT20_15], 8) |
                   POW_SM(pPwrArray[ALL_TARGET_HT20_14], 0)
             );
 
         /* Mixed HT20 and HT40 rates */
 
         /* HT20 22 (LSB), HT20 23, HT40 22, HT40 23 (MSB) */
         REG_WRITE(ah, AR_PHY_POWER_TX_RATE(10),
                   POW_SM(pPwrArray[ALL_TARGET_HT40_23], 24) |
                   POW_SM(pPwrArray[ALL_TARGET_HT40_22], 16) |
                   POW_SM(pPwrArray[ALL_TARGET_HT20_23], 8) |
                   POW_SM(pPwrArray[ALL_TARGET_HT20_22], 0)
             );
 
         /*
          * Write the HT40 power per rate set
          * correct PAR difference between HT40 and HT20/LEGACY
          * 0/8/16 (LSB), 1-3/9-11/17-19, 4, 5 (MSB)
          */
         REG_WRITE(ah, AR_PHY_POWER_TX_RATE(6),
                   POW_SM(pPwrArray[ALL_TARGET_HT40_5], 24) |
                   POW_SM(pPwrArray[ALL_TARGET_HT40_4], 16) |
                   POW_SM(pPwrArray[ALL_TARGET_HT40_1_3_9_11_17_19], 8) |
                   POW_SM(pPwrArray[ALL_TARGET_HT40_0_8_16], 0)
             );
 
         /* 6 (LSB), 7, 12, 13 (MSB) */
         REG_WRITE(ah, AR_PHY_POWER_TX_RATE(7),
                   POW_SM(pPwrArray[ALL_TARGET_HT40_13], 24) |
                   POW_SM(pPwrArray[ALL_TARGET_HT40_12], 16) |
                   POW_SM(pPwrArray[ALL_TARGET_HT40_7], 8) |
                   POW_SM(pPwrArray[ALL_TARGET_HT40_6], 0)
             );
 
         /* 14 (LSB), 15, 20, 21 */
         REG_WRITE(ah, AR_PHY_POWER_TX_RATE(11),
                   POW_SM(pPwrArray[ALL_TARGET_HT40_21], 24) |
                   POW_SM(pPwrArray[ALL_TARGET_HT40_20], 16) |
                   POW_SM(pPwrArray[ALL_TARGET_HT40_15], 8) |
                   POW_SM(pPwrArray[ALL_TARGET_HT40_14], 0)
             );
 
         return 0;
 #undef POW_SM
 }

Referenced by ath9k_hw_ar9300_set_txpower().

◆ ar9003_hw_set_target_power_eeprom()

static void ar9003_hw_set_target_power_eeprom	(	struct ath_hw *	ah,
		u16	freq,
		u8 *	targetPowerValT2
	)

static

Definition at line 4125 of file ath9k_ar9003_eeprom.c.

 {
         /* XXX: hard code for now, need to get from eeprom struct */
         u8 ht40PowerIncForPdadc = 0;
         int is2GHz = 0;
         unsigned int i = 0;
 
         if (freq < 4000)
                 is2GHz = 1;
 
         targetPowerValT2[ALL_TARGET_LEGACY_6_24] =
             ar9003_hw_eeprom_get_tgt_pwr(ah, LEGACY_TARGET_RATE_6_24, freq,
                                          is2GHz);
         targetPowerValT2[ALL_TARGET_LEGACY_36] =
             ar9003_hw_eeprom_get_tgt_pwr(ah, LEGACY_TARGET_RATE_36, freq,
                                          is2GHz);
         targetPowerValT2[ALL_TARGET_LEGACY_48] =
             ar9003_hw_eeprom_get_tgt_pwr(ah, LEGACY_TARGET_RATE_48, freq,
                                          is2GHz);
         targetPowerValT2[ALL_TARGET_LEGACY_54] =
             ar9003_hw_eeprom_get_tgt_pwr(ah, LEGACY_TARGET_RATE_54, freq,
                                          is2GHz);
         targetPowerValT2[ALL_TARGET_LEGACY_1L_5L] =
             ar9003_hw_eeprom_get_cck_tgt_pwr(ah, LEGACY_TARGET_RATE_1L_5L,
                                              freq);
         targetPowerValT2[ALL_TARGET_LEGACY_5S] =
             ar9003_hw_eeprom_get_cck_tgt_pwr(ah, LEGACY_TARGET_RATE_5S, freq);
         targetPowerValT2[ALL_TARGET_LEGACY_11L] =
             ar9003_hw_eeprom_get_cck_tgt_pwr(ah, LEGACY_TARGET_RATE_11L, freq);
         targetPowerValT2[ALL_TARGET_LEGACY_11S] =
             ar9003_hw_eeprom_get_cck_tgt_pwr(ah, LEGACY_TARGET_RATE_11S, freq);
         targetPowerValT2[ALL_TARGET_HT20_0_8_16] =
             ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_0_8_16, freq,
                                               is2GHz);
         targetPowerValT2[ALL_TARGET_HT20_1_3_9_11_17_19] =
             ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_1_3_9_11_17_19,
                                               freq, is2GHz);
         targetPowerValT2[ALL_TARGET_HT20_4] =
             ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_4, freq,
                                               is2GHz);
         targetPowerValT2[ALL_TARGET_HT20_5] =
             ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_5, freq,
                                               is2GHz);
         targetPowerValT2[ALL_TARGET_HT20_6] =
             ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_6, freq,
                                               is2GHz);
         targetPowerValT2[ALL_TARGET_HT20_7] =
             ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_7, freq,
                                               is2GHz);
         targetPowerValT2[ALL_TARGET_HT20_12] =
             ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_12, freq,
                                               is2GHz);
         targetPowerValT2[ALL_TARGET_HT20_13] =
             ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_13, freq,
                                               is2GHz);
         targetPowerValT2[ALL_TARGET_HT20_14] =
             ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_14, freq,
                                               is2GHz);
         targetPowerValT2[ALL_TARGET_HT20_15] =
             ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_15, freq,
                                               is2GHz);
         targetPowerValT2[ALL_TARGET_HT20_20] =
             ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_20, freq,
                                               is2GHz);
         targetPowerValT2[ALL_TARGET_HT20_21] =
             ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_21, freq,
                                               is2GHz);
         targetPowerValT2[ALL_TARGET_HT20_22] =
             ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_22, freq,
                                               is2GHz);
         targetPowerValT2[ALL_TARGET_HT20_23] =
             ar9003_hw_eeprom_get_ht20_tgt_pwr(ah, HT_TARGET_RATE_23, freq,
                                               is2GHz);
         targetPowerValT2[ALL_TARGET_HT40_0_8_16] =
             ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_0_8_16, freq,
                                               is2GHz) + ht40PowerIncForPdadc;
         targetPowerValT2[ALL_TARGET_HT40_1_3_9_11_17_19] =
             ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_1_3_9_11_17_19,
                                               freq,
                                               is2GHz) + ht40PowerIncForPdadc;
         targetPowerValT2[ALL_TARGET_HT40_4] =
             ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_4, freq,
                                               is2GHz) + ht40PowerIncForPdadc;
         targetPowerValT2[ALL_TARGET_HT40_5] =
             ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_5, freq,
                                               is2GHz) + ht40PowerIncForPdadc;
         targetPowerValT2[ALL_TARGET_HT40_6] =
             ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_6, freq,
                                               is2GHz) + ht40PowerIncForPdadc;
         targetPowerValT2[ALL_TARGET_HT40_7] =
             ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_7, freq,
                                               is2GHz) + ht40PowerIncForPdadc;
         targetPowerValT2[ALL_TARGET_HT40_12] =
             ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_12, freq,
                                               is2GHz) + ht40PowerIncForPdadc;
         targetPowerValT2[ALL_TARGET_HT40_13] =
             ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_13, freq,
                                               is2GHz) + ht40PowerIncForPdadc;
         targetPowerValT2[ALL_TARGET_HT40_14] =
             ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_14, freq,
                                               is2GHz) + ht40PowerIncForPdadc;
         targetPowerValT2[ALL_TARGET_HT40_15] =
             ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_15, freq,
                                               is2GHz) + ht40PowerIncForPdadc;
         targetPowerValT2[ALL_TARGET_HT40_20] =
             ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_20, freq,
                                               is2GHz) + ht40PowerIncForPdadc;
         targetPowerValT2[ALL_TARGET_HT40_21] =
             ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_21, freq,
                                               is2GHz) + ht40PowerIncForPdadc;
         targetPowerValT2[ALL_TARGET_HT40_22] =
             ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_22, freq,
                                               is2GHz) + ht40PowerIncForPdadc;
         targetPowerValT2[ALL_TARGET_HT40_23] =
             ar9003_hw_eeprom_get_ht40_tgt_pwr(ah, HT_TARGET_RATE_23, freq,
                                               is2GHz) + ht40PowerIncForPdadc;
 
         for (i = 0; i < ar9300RateSize; i++) {
                 DBG2("ath9k: "
                         "TPC[%02d] 0x%08x\n", i, targetPowerValT2[i]);
         }
 }

Referenced by ath9k_hw_ar9300_set_txpower().

◆ ar9003_hw_cal_pier_get()

static int ar9003_hw_cal_pier_get	(	struct ath_hw *	ah,
		int	mode,
		int	ipier,
		int	ichain,
		int *	pfrequency,
		int *	pcorrection,
		int *	ptemperature,
		int *	pvoltage
	)

static

Definition at line 4249 of file ath9k_ar9003_eeprom.c.

 {
         u8 *pCalPier;
         struct ar9300_cal_data_per_freq_op_loop *pCalPierStruct;
         int is2GHz;
         struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
 
         if (ichain >= AR9300_MAX_CHAINS) {
                 DBG("ath9k: "
                         "Invalid chain index, must be less than %d\n",
                         AR9300_MAX_CHAINS);
                 return -1;
         }
 
         if (mode) {             /* 5GHz */
                 if (ipier >= AR9300_NUM_5G_CAL_PIERS) {
                         DBG("ath9k: "
                                 "Invalid 5GHz cal pier index, must be less than %d\n",
                                 AR9300_NUM_5G_CAL_PIERS);
                         return -1;
                 }
                 pCalPier = &(eep->calFreqPier5G[ipier]);
                 pCalPierStruct = &(eep->calPierData5G[ichain][ipier]);
                 is2GHz = 0;
         } else {
                 if (ipier >= AR9300_NUM_2G_CAL_PIERS) {
                         DBG("ath9k: "
                                 "Invalid 2GHz cal pier index, must be less than %d\n",
                                 AR9300_NUM_2G_CAL_PIERS);
                         return -1;
                 }
 
                 pCalPier = &(eep->calFreqPier2G[ipier]);
                 pCalPierStruct = &(eep->calPierData2G[ichain][ipier]);
                 is2GHz = 1;
         }
 
         *pfrequency = FBIN2FREQ(*pCalPier, is2GHz);
         *pcorrection = pCalPierStruct->refPower;
         *ptemperature = pCalPierStruct->tempMeas;
         *pvoltage = pCalPierStruct->voltMeas;
 
         return 0;
 }

References ah, AR9300_MAX_CHAINS, AR9300_NUM_2G_CAL_PIERS, AR9300_NUM_5G_CAL_PIERS, ar9300_eeprom::calFreqPier2G, ar9300_eeprom::calFreqPier5G, ar9300_eeprom::calPierData2G, ar9300_eeprom::calPierData5G, DBG, FBIN2FREQ, ar9300_cal_data_per_freq_op_loop::refPower, ar9300_cal_data_per_freq_op_loop::tempMeas, and ar9300_cal_data_per_freq_op_loop::voltMeas.

Referenced by ar9003_hw_calibration_apply().

◆ ar9003_hw_power_control_override()

static int ar9003_hw_power_control_override	(	struct ath_hw *	ah,
		int	frequency,
		int *	correction,
		int *voltage	__unused,
		int *	temperature
	)

static

Definition at line 4300 of file ath9k_ar9003_eeprom.c.

 {
         int tempSlope = 0;
         struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
         int f[3], t[3];
 
         REG_RMW(ah, AR_PHY_TPC_11_B0,
                 (correction[0] << AR_PHY_TPC_OLPC_GAIN_DELTA_S),
                 AR_PHY_TPC_OLPC_GAIN_DELTA);
         if (ah->caps.tx_chainmask & BIT(1))
                 REG_RMW(ah, AR_PHY_TPC_11_B1,
                         (correction[1] << AR_PHY_TPC_OLPC_GAIN_DELTA_S),
                         AR_PHY_TPC_OLPC_GAIN_DELTA);
         if (ah->caps.tx_chainmask & BIT(2))
                 REG_RMW(ah, AR_PHY_TPC_11_B2,
                         (correction[2] << AR_PHY_TPC_OLPC_GAIN_DELTA_S),
                         AR_PHY_TPC_OLPC_GAIN_DELTA);
 
         /* enable open loop power control on chip */
         REG_RMW(ah, AR_PHY_TPC_6_B0,
                 (3 << AR_PHY_TPC_6_ERROR_EST_MODE_S),
                 AR_PHY_TPC_6_ERROR_EST_MODE);
         if (ah->caps.tx_chainmask & BIT(1))
                 REG_RMW(ah, AR_PHY_TPC_6_B1,
                         (3 << AR_PHY_TPC_6_ERROR_EST_MODE_S),
                         AR_PHY_TPC_6_ERROR_EST_MODE);
         if (ah->caps.tx_chainmask & BIT(2))
                 REG_RMW(ah, AR_PHY_TPC_6_B2,
                         (3 << AR_PHY_TPC_6_ERROR_EST_MODE_S),
                         AR_PHY_TPC_6_ERROR_EST_MODE);
 
         /*
          * enable temperature compensation
          * Need to use register names
          */
         if (frequency < 4000)
                 tempSlope = eep->modalHeader2G.tempSlope;
         else if (eep->base_ext2.tempSlopeLow != 0) {
                 t[0] = eep->base_ext2.tempSlopeLow;
                 f[0] = 5180;
                 t[1] = eep->modalHeader5G.tempSlope;
                 f[1] = 5500;
                 t[2] = eep->base_ext2.tempSlopeHigh;
                 f[2] = 5785;
                 tempSlope = ar9003_hw_power_interpolate((s32) frequency,
                                                         f, t, 3);
         } else
                 tempSlope = eep->modalHeader5G.tempSlope;
 
         REG_RMW_FIELD(ah, AR_PHY_TPC_19, AR_PHY_TPC_19_ALPHA_THERM, tempSlope);
         REG_RMW_FIELD(ah, AR_PHY_TPC_18, AR_PHY_TPC_18_THERM_CAL_VALUE,
                       temperature[0]);
 
         return 0;
 }

References ah, ar9003_hw_power_interpolate(), AR_PHY_TPC_11_B0, AR_PHY_TPC_11_B1, AR_PHY_TPC_11_B2, AR_PHY_TPC_18, AR_PHY_TPC_18_THERM_CAL_VALUE, AR_PHY_TPC_19, AR_PHY_TPC_19_ALPHA_THERM, AR_PHY_TPC_6_B0, AR_PHY_TPC_6_B1, AR_PHY_TPC_6_B2, AR_PHY_TPC_6_ERROR_EST_MODE, AR_PHY_TPC_6_ERROR_EST_MODE_S, AR_PHY_TPC_OLPC_GAIN_DELTA, AR_PHY_TPC_OLPC_GAIN_DELTA_S, ar9300_eeprom::base_ext2, BIT, f, ar9300_eeprom::modalHeader2G, ar9300_eeprom::modalHeader5G, REG_RMW, REG_RMW_FIELD, tempSlope, ar9300_modal_eep_header::tempSlope, ar9300_BaseExtension_2::tempSlopeHigh, and ar9300_BaseExtension_2::tempSlopeLow.

Referenced by ar9003_hw_calibration_apply().

◆ ar9003_hw_calibration_apply()

static int ar9003_hw_calibration_apply	(	struct ath_hw *	ah,
		int	frequency
	)

static

Definition at line 4360 of file ath9k_ar9003_eeprom.c.

 {
         int ichain, ipier, npier;
         int mode;
         int lfrequency[AR9300_MAX_CHAINS],
             lcorrection[AR9300_MAX_CHAINS],
             ltemperature[AR9300_MAX_CHAINS], lvoltage[AR9300_MAX_CHAINS];
         int hfrequency[AR9300_MAX_CHAINS],
             hcorrection[AR9300_MAX_CHAINS],
             htemperature[AR9300_MAX_CHAINS], hvoltage[AR9300_MAX_CHAINS];
         int fdiff;
         int correction[AR9300_MAX_CHAINS],
             voltage[AR9300_MAX_CHAINS], temperature[AR9300_MAX_CHAINS];
         int pfrequency, pcorrection, ptemperature, pvoltage;
 
         mode = (frequency >= 4000);
         if (mode)
                 npier = AR9300_NUM_5G_CAL_PIERS;
         else
                 npier = AR9300_NUM_2G_CAL_PIERS;
 
         for (ichain = 0; ichain < AR9300_MAX_CHAINS; ichain++) {
                 lfrequency[ichain] = 0;
                 hfrequency[ichain] = 100000;
         }
         /* identify best lower and higher frequency calibration measurement */
         for (ichain = 0; ichain < AR9300_MAX_CHAINS; ichain++) {
                 for (ipier = 0; ipier < npier; ipier++) {
                         if (!ar9003_hw_cal_pier_get(ah, mode, ipier, ichain,
                                                     &pfrequency, &pcorrection,
                                                     &ptemperature, &pvoltage)) {
                                 fdiff = frequency - pfrequency;
 
                                 /*
                                  * this measurement is higher than
                                  * our desired frequency
                                  */
                                 if (fdiff <= 0) {
                                         if (hfrequency[ichain] <= 0 ||
                                             hfrequency[ichain] >= 100000 ||
                                             fdiff >
                                             (frequency - hfrequency[ichain])) {
                                                 /*
                                                  * new best higher
                                                  * frequency measurement
                                                  */
                                                 hfrequency[ichain] = pfrequency;
                                                 hcorrection[ichain] =
                                                     pcorrection;
                                                 htemperature[ichain] =
                                                     ptemperature;
                                                 hvoltage[ichain] = pvoltage;
                                         }
                                 }
                                 if (fdiff >= 0) {
                                         if (lfrequency[ichain] <= 0
                                             || fdiff <
                                             (frequency - lfrequency[ichain])) {
                                                 /*
                                                  * new best lower
                                                  * frequency measurement
                                                  */
                                                 lfrequency[ichain] = pfrequency;
                                                 lcorrection[ichain] =
                                                     pcorrection;
                                                 ltemperature[ichain] =
                                                     ptemperature;
                                                 lvoltage[ichain] = pvoltage;
                                         }
                                 }
                         }
                 }
         }
 
         /* interpolate  */
         for (ichain = 0; ichain < AR9300_MAX_CHAINS; ichain++) {
                 DBG2("ath9k: "
                         "ch=%d f=%d low=%d %d h=%d %d\n",
                         ichain, frequency, lfrequency[ichain],
                         lcorrection[ichain], hfrequency[ichain],
                         hcorrection[ichain]);
                 /* they're the same, so just pick one */
                 if (hfrequency[ichain] == lfrequency[ichain]) {
                         correction[ichain] = lcorrection[ichain];
                         voltage[ichain] = lvoltage[ichain];
                         temperature[ichain] = ltemperature[ichain];
                 }
                 /* the low frequency is good */
                 else if (frequency - lfrequency[ichain] < 1000) {
                         /* so is the high frequency, interpolate */
                         if (hfrequency[ichain] - frequency < 1000) {
 
                                 correction[ichain] = interpolate(frequency,
                                                 lfrequency[ichain],
                                                 hfrequency[ichain],
                                                 lcorrection[ichain],
                                                 hcorrection[ichain]);
 
                                 temperature[ichain] = interpolate(frequency,
                                                 lfrequency[ichain],
                                                 hfrequency[ichain],
                                                 ltemperature[ichain],
                                                 htemperature[ichain]);
 
                                 voltage[ichain] = interpolate(frequency,
                                                 lfrequency[ichain],
                                                 hfrequency[ichain],
                                                 lvoltage[ichain],
                                                 hvoltage[ichain]);
                         }
                         /* only low is good, use it */
                         else {
                                 correction[ichain] = lcorrection[ichain];
                                 temperature[ichain] = ltemperature[ichain];
                                 voltage[ichain] = lvoltage[ichain];
                         }
                 }
                 /* only high is good, use it */
                 else if (hfrequency[ichain] - frequency < 1000) {
                         correction[ichain] = hcorrection[ichain];
                         temperature[ichain] = htemperature[ichain];
                         voltage[ichain] = hvoltage[ichain];
                 } else {        /* nothing is good, presume 0???? */
                         correction[ichain] = 0;
                         temperature[ichain] = 0;
                         voltage[ichain] = 0;
                 }
         }
 
         ar9003_hw_power_control_override(ah, frequency, correction, voltage,
                                          temperature);
 
         DBG2("ath9k: "
                 "for frequency=%d, calibration correction = %d %d %d\n",
                 frequency, correction[0], correction[1], correction[2]);
 
         return 0;
 }

References ah, ar9003_hw_cal_pier_get(), ar9003_hw_power_control_override(), AR9300_MAX_CHAINS, AR9300_NUM_2G_CAL_PIERS, AR9300_NUM_5G_CAL_PIERS, DBG2, and interpolate().

Referenced by ath9k_hw_ar9300_set_txpower().

◆ ar9003_hw_get_direct_edge_power()

static u16 ar9003_hw_get_direct_edge_power	(	struct ar9300_eeprom *	eep,
		int	idx,
		int	edge,
		int	is2GHz
	)

static

Definition at line 4499 of file ath9k_ar9003_eeprom.c.

 {
         struct cal_ctl_data_2g *ctl_2g = eep->ctlPowerData_2G;
         struct cal_ctl_data_5g *ctl_5g = eep->ctlPowerData_5G;
 
         if (is2GHz)
                 return CTL_EDGE_TPOWER(ctl_2g[idx].ctlEdges[edge]);
         else
                 return CTL_EDGE_TPOWER(ctl_5g[idx].ctlEdges[edge]);
 }

References CTL_EDGE_TPOWER, ctlEdges, ar9300_eeprom::ctlPowerData_2G, and ar9300_eeprom::ctlPowerData_5G.

Referenced by ar9003_hw_get_max_edge_power().

◆ ar9003_hw_get_indirect_edge_power()

static u16 ar9003_hw_get_indirect_edge_power	(	struct ar9300_eeprom *	eep,
		int	idx,
		unsigned int	edge,
		u16	freq,
		int	is2GHz
	)

static

Definition at line 4513 of file ath9k_ar9003_eeprom.c.

 {
         struct cal_ctl_data_2g *ctl_2g = eep->ctlPowerData_2G;
         struct cal_ctl_data_5g *ctl_5g = eep->ctlPowerData_5G;
 
         u8 *ctl_freqbin = is2GHz ?
                 &eep->ctl_freqbin_2G[idx][0] :
                 &eep->ctl_freqbin_5G[idx][0];
 
         if (is2GHz) {
                 if (ath9k_hw_fbin2freq(ctl_freqbin[edge - 1], 1) < freq &&
                     CTL_EDGE_FLAGS(ctl_2g[idx].ctlEdges[edge - 1]))
                         return CTL_EDGE_TPOWER(ctl_2g[idx].ctlEdges[edge - 1]);
         } else {
                 if (ath9k_hw_fbin2freq(ctl_freqbin[edge - 1], 0) < freq &&
                     CTL_EDGE_FLAGS(ctl_5g[idx].ctlEdges[edge - 1]))
                         return CTL_EDGE_TPOWER(ctl_5g[idx].ctlEdges[edge - 1]);
         }
 
         return MAX_RATE_POWER;
 }

References ath9k_hw_fbin2freq(), CTL_EDGE_FLAGS, CTL_EDGE_TPOWER, ar9300_eeprom::ctl_freqbin_2G, ar9300_eeprom::ctl_freqbin_5G, ctlEdges, ar9300_eeprom::ctlPowerData_2G, ar9300_eeprom::ctlPowerData_5G, and MAX_RATE_POWER.

Referenced by ar9003_hw_get_max_edge_power().

◆ ar9003_hw_get_max_edge_power()

static u16 ar9003_hw_get_max_edge_power	(	struct ar9300_eeprom *	eep,
		u16	freq,
		int	idx,
		int	is2GHz
	)

static

Definition at line 4542 of file ath9k_ar9003_eeprom.c.

 {
         u16 twiceMaxEdgePower = MAX_RATE_POWER;
         u8 *ctl_freqbin = is2GHz ?
                 &eep->ctl_freqbin_2G[idx][0] :
                 &eep->ctl_freqbin_5G[idx][0];
         u16 num_edges = is2GHz ?
                 AR9300_NUM_BAND_EDGES_2G : AR9300_NUM_BAND_EDGES_5G;
         unsigned int edge;
 
         /* Get the edge power */
         for (edge = 0;
              (edge < num_edges) && (ctl_freqbin[edge] != AR5416_BCHAN_UNUSED);
              edge++) {
                 /*
                  * If there's an exact channel match or an inband flag set
                  * on the lower channel use the given rdEdgePower
                  */
                 if (freq == ath9k_hw_fbin2freq(ctl_freqbin[edge], is2GHz)) {
                         twiceMaxEdgePower =
                                 ar9003_hw_get_direct_edge_power(eep, idx,
                                                                 edge, is2GHz);
                         break;
                 } else if ((edge > 0) &&
                            (freq < ath9k_hw_fbin2freq(ctl_freqbin[edge],
                                                       is2GHz))) {
                         twiceMaxEdgePower =
                                 ar9003_hw_get_indirect_edge_power(eep, idx,
                                                                   edge, freq,
                                                                   is2GHz);
                         /*
                          * Leave loop - no more affecting edges possible in
                          * this monotonic increasing list
                          */
                         break;
                 }
         }
         return twiceMaxEdgePower;
 }

References AR5416_BCHAN_UNUSED, ar9003_hw_get_direct_edge_power(), ar9003_hw_get_indirect_edge_power(), AR9300_NUM_BAND_EDGES_2G, AR9300_NUM_BAND_EDGES_5G, ath9k_hw_fbin2freq(), ar9300_eeprom::ctl_freqbin_2G, ar9300_eeprom::ctl_freqbin_5G, and MAX_RATE_POWER.

Referenced by ar9003_hw_set_power_per_rate_table().

◆ ar9003_hw_set_power_per_rate_table()

static void ar9003_hw_set_power_per_rate_table	(	struct ath_hw *	ah,
		struct ath9k_channel *	chan,
		u8 *	pPwrArray,
		u16	cfgCtl,
		u8	twiceAntennaReduction,
		u8	twiceMaxRegulatoryPower,
		u16	powerLimit
	)

static

Definition at line 4583 of file ath9k_ar9003_eeprom.c.

 {
         struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
         struct ar9300_eeprom *pEepData = &ah->eeprom.ar9300_eep;
         u16 twiceMaxEdgePower = MAX_RATE_POWER;
         static const u16 tpScaleReductionTable[5] = {
                 0, 3, 6, 9, MAX_RATE_POWER
         };
         int i;
         int16_t  twiceLargestAntenna;
         u16 scaledPower = 0, minCtlPower, maxRegAllowedPower;
         static const u16 ctlModesFor11a[] = {
                 CTL_11A, CTL_5GHT20, CTL_11A_EXT, CTL_5GHT40
         };
         static const u16 ctlModesFor11g[] = {
                 CTL_11B, CTL_11G, CTL_2GHT20, CTL_11B_EXT,
                 CTL_11G_EXT, CTL_2GHT40
         };
         u16 numCtlModes;
         const u16 *pCtlMode;
         u16 ctlMode, freq;
         struct chan_centers centers;
         u8 *ctlIndex;
         u8 ctlNum;
         u16 twiceMinEdgePower;
         int is2ghz = IS_CHAN_2GHZ(chan);
 
         ath9k_hw_get_channel_centers(ah, chan, &centers);
 
         /* Compute TxPower reduction due to Antenna Gain */
         if (is2ghz)
                 twiceLargestAntenna = pEepData->modalHeader2G.antennaGain;
         else
                 twiceLargestAntenna = pEepData->modalHeader5G.antennaGain;
 
         twiceLargestAntenna = (int16_t)min((twiceAntennaReduction) -
                                 twiceLargestAntenna, 0);
 
         /*
          * scaledPower is the minimum of the user input power level
          * and the regulatory allowed power level
          */
         maxRegAllowedPower = twiceMaxRegulatoryPower + twiceLargestAntenna;
 
         if (regulatory->tp_scale != ATH9K_TP_SCALE_MAX) {
                 maxRegAllowedPower -=
                         (tpScaleReductionTable[(regulatory->tp_scale)] * 2);
         }
 
         scaledPower = min(powerLimit, maxRegAllowedPower);
 
         /*
          * Reduce scaled Power by number of chains active to get
          * to per chain tx power level
          */
         switch (ar5416_get_ntxchains(ah->txchainmask)) {
         case 1:
                 break;
         case 2:
                 if (scaledPower > REDUCE_SCALED_POWER_BY_TWO_CHAIN)
                         scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN;
                 else
                         scaledPower = 0;
                 break;
         case 3:
                 if (scaledPower > REDUCE_SCALED_POWER_BY_THREE_CHAIN)
                         scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN;
                 else
                         scaledPower = 0;
                 break;
         }
 
         scaledPower = max((u16)0, scaledPower);
 
         /*
          * Get target powers from EEPROM - our baseline for TX Power
          */
         if (is2ghz) {
                 /* Setup for CTL modes */
                 /* CTL_11B, CTL_11G, CTL_2GHT20 */
                 numCtlModes =
                         ARRAY_SIZE(ctlModesFor11g) -
                                    SUB_NUM_CTL_MODES_AT_2G_40;
                 pCtlMode = ctlModesFor11g;
                 if (IS_CHAN_HT40(chan))
                         /* All 2G CTL's */
                         numCtlModes = ARRAY_SIZE(ctlModesFor11g);
         } else {
                 /* Setup for CTL modes */
                 /* CTL_11A, CTL_5GHT20 */
                 numCtlModes = ARRAY_SIZE(ctlModesFor11a) -
                                          SUB_NUM_CTL_MODES_AT_5G_40;
                 pCtlMode = ctlModesFor11a;
                 if (IS_CHAN_HT40(chan))
                         /* All 5G CTL's */
                         numCtlModes = ARRAY_SIZE(ctlModesFor11a);
         }
 
         /*
          * For MIMO, need to apply regulatory caps individually across
          * dynamically running modes: CCK, OFDM, HT20, HT40
          *
          * The outer loop walks through each possible applicable runtime mode.
          * The inner loop walks through each ctlIndex entry in EEPROM.
          * The ctl value is encoded as [7:4] == test group, [3:0] == test mode.
          */
         for (ctlMode = 0; ctlMode < numCtlModes; ctlMode++) {
                 int isHt40CtlMode = (pCtlMode[ctlMode] == CTL_5GHT40) ||
                         (pCtlMode[ctlMode] == CTL_2GHT40);
                 if (isHt40CtlMode)
                         freq = centers.synth_center;
                 else if (pCtlMode[ctlMode] & EXT_ADDITIVE)
                         freq = centers.ext_center;
                 else
                         freq = centers.ctl_center;
 
                 DBG2("ath9k: "
                         "LOOP-Mode ctlMode %d < %d, isHt40CtlMode %d, EXT_ADDITIVE %d\n",
                         ctlMode, numCtlModes, isHt40CtlMode,
                         (pCtlMode[ctlMode] & EXT_ADDITIVE));
 
                 /* walk through each CTL index stored in EEPROM */
                 if (is2ghz) {
                         ctlIndex = pEepData->ctlIndex_2G;
                         ctlNum = AR9300_NUM_CTLS_2G;
                 } else {
                         ctlIndex = pEepData->ctlIndex_5G;
                         ctlNum = AR9300_NUM_CTLS_5G;
                 }
 
                 for (i = 0; (i < ctlNum) && ctlIndex[i]; i++) {
                         DBG2("ath9k: "
                                 "LOOP-Ctlidx %d: cfgCtl 0x%2.2x pCtlMode 0x%2.2x ctlIndex 0x%2.2x chan %d\n",
                                 i, cfgCtl, pCtlMode[ctlMode], ctlIndex[i],
                                 chan->channel);
 
                                 /*
                                  * compare test group from regulatory
                                  * channel list with test mode from pCtlMode
                                  * list
                                  */
                                 if ((((cfgCtl & ~CTL_MODE_M) |
                                        (pCtlMode[ctlMode] & CTL_MODE_M)) ==
                                         ctlIndex[i]) ||
                                     (((cfgCtl & ~CTL_MODE_M) |
                                        (pCtlMode[ctlMode] & CTL_MODE_M)) ==
                                      ((ctlIndex[i] & CTL_MODE_M) |
                                        SD_NO_CTL))) {
                                         twiceMinEdgePower =
                                           ar9003_hw_get_max_edge_power(pEepData,
                                                                        freq, i,
                                                                        is2ghz);
 
                                         if ((cfgCtl & ~CTL_MODE_M) == SD_NO_CTL)
                                                 /*
                                                  * Find the minimum of all CTL
                                                  * edge powers that apply to
                                                  * this channel
                                                  */
                                                 twiceMaxEdgePower =
                                                         min(twiceMaxEdgePower,
                                                             twiceMinEdgePower);
                                                 else {
                                                         /* specific */
                                                         twiceMaxEdgePower =
                                                           twiceMinEdgePower;
                                                         break;
                                                 }
                                 }
                         }
 
                         minCtlPower = (u8)min(twiceMaxEdgePower, scaledPower);
 
                         DBG2("ath9k: "
                                 "SEL-Min ctlMode %d pCtlMode %d 2xMaxEdge %d sP %d minCtlPwr %d\n",
                                 ctlMode, pCtlMode[ctlMode], twiceMaxEdgePower,
                                 scaledPower, minCtlPower);
 
                         /* Apply ctl mode to correct target power set */
                         switch (pCtlMode[ctlMode]) {
                         case CTL_11B:
                                 for (i = ALL_TARGET_LEGACY_1L_5L;
                                      i <= ALL_TARGET_LEGACY_11S; i++)
                                         pPwrArray[i] =
                                           (u8)min((u16)pPwrArray[i],
                                                   minCtlPower);
                                 break;
                         case CTL_11A:
                         case CTL_11G:
                                 for (i = ALL_TARGET_LEGACY_6_24;
                                      i <= ALL_TARGET_LEGACY_54; i++)
                                         pPwrArray[i] =
                                           (u8)min((u16)pPwrArray[i],
                                                   minCtlPower);
                                 break;
                         case CTL_5GHT20:
                         case CTL_2GHT20:
                                 for (i = ALL_TARGET_HT20_0_8_16;
                                      i <= ALL_TARGET_HT20_21; i++)
                                         pPwrArray[i] =
                                           (u8)min((u16)pPwrArray[i],
                                                   minCtlPower);
                                 pPwrArray[ALL_TARGET_HT20_22] =
                                   (u8)min((u16)pPwrArray[ALL_TARGET_HT20_22],
                                           minCtlPower);
                                 pPwrArray[ALL_TARGET_HT20_23] =
                                   (u8)min((u16)pPwrArray[ALL_TARGET_HT20_23],
                                            minCtlPower);
                                 break;
                         case CTL_5GHT40:
                         case CTL_2GHT40:
                                 for (i = ALL_TARGET_HT40_0_8_16;
                                      i <= ALL_TARGET_HT40_23; i++)
                                         pPwrArray[i] =
                                           (u8)min((u16)pPwrArray[i],
                                                   minCtlPower);
                                 break;
                         default:
                             break;
                         }
         } /* end ctl mode checking */
 }

References ah, ALL_TARGET_HT20_0_8_16, ALL_TARGET_HT20_21, ALL_TARGET_HT20_22, ALL_TARGET_HT20_23, ALL_TARGET_HT40_0_8_16, ALL_TARGET_HT40_23, ALL_TARGET_LEGACY_11S, ALL_TARGET_LEGACY_1L_5L, ALL_TARGET_LEGACY_54, ALL_TARGET_LEGACY_6_24, ar9300_modal_eep_header::antennaGain, ar5416_get_ntxchains, ar9003_hw_get_max_edge_power(), AR9300_NUM_CTLS_2G, AR9300_NUM_CTLS_5G, ARRAY_SIZE, ath9k_hw_get_channel_centers(), ath9k_hw_regulatory(), ATH9K_TP_SCALE_MAX, ath9k_channel::channel, CTL_11A, CTL_11A_EXT, CTL_11B, CTL_11B_EXT, CTL_11G, CTL_11G_EXT, CTL_2GHT20, CTL_2GHT40, CTL_5GHT20, CTL_5GHT40, chan_centers::ctl_center, CTL_MODE_M, ar9300_eeprom::ctlIndex_2G, ar9300_eeprom::ctlIndex_5G, DBG2, EXT_ADDITIVE, chan_centers::ext_center, IS_CHAN_2GHZ, IS_CHAN_HT40, max, MAX_RATE_POWER, min, ar9300_eeprom::modalHeader2G, ar9300_eeprom::modalHeader5G, REDUCE_SCALED_POWER_BY_THREE_CHAIN, REDUCE_SCALED_POWER_BY_TWO_CHAIN, SD_NO_CTL, SUB_NUM_CTL_MODES_AT_2G_40, SUB_NUM_CTL_MODES_AT_5G_40, chan_centers::synth_center, ath_regulatory::tp_scale, and u8.

Referenced by ath9k_hw_ar9300_set_txpower().

◆ mcsidx_to_tgtpwridx()

static u8 mcsidx_to_tgtpwridx	(	unsigned int	mcs_idx,
		u8	base_pwridx
	)

inlinestatic

Definition at line 4811 of file ath9k_ar9003_eeprom.c.

 {
         u8 mod_idx = mcs_idx % 8;
 
         if (mod_idx <= 3)
                 return mod_idx ? (base_pwridx + 1) : base_pwridx;
         else
                 return base_pwridx + 4 * (mcs_idx / 8) + mod_idx - 2;
 }

Referenced by ath9k_hw_ar9300_set_txpower().

◆ ath9k_hw_ar9300_set_txpower()

static void ath9k_hw_ar9300_set_txpower	(	struct ath_hw *	ah,
		struct ath9k_channel *	chan,
		u16	cfgCtl,
		u8	twiceAntennaReduction,
		u8	twiceMaxRegulatoryPower,
		u8	powerLimit,
		int	test
	)

static

Definition at line 4821 of file ath9k_ar9003_eeprom.c.

 {
         struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
         struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
         struct ar9300_modal_eep_header *modal_hdr;
         u8 targetPowerValT2[ar9300RateSize];
         u8 target_power_val_t2_eep[ar9300RateSize];
         unsigned int i = 0, paprd_scale_factor = 0;
         u8 pwr_idx, min_pwridx = 0;
 
         ar9003_hw_set_target_power_eeprom(ah, chan->channel, targetPowerValT2);
 
         if (ah->eep_ops->get_eeprom(ah, EEP_PAPRD)) {
                 if (IS_CHAN_2GHZ(chan))
                         modal_hdr = &eep->modalHeader2G;
                 else
                         modal_hdr = &eep->modalHeader5G;
 
                 ah->paprd_ratemask =
                                 (uint32_t)(modal_hdr->papdRateMaskHt20) &
                         AR9300_PAPRD_RATE_MASK;
 
                 ah->paprd_ratemask_ht40 =
                                 (uint32_t)(modal_hdr->papdRateMaskHt40) &
                         AR9300_PAPRD_RATE_MASK;
 
                 paprd_scale_factor = ar9003_get_paprd_scale_factor(ah, chan);
                 min_pwridx = IS_CHAN_HT40(chan) ? ALL_TARGET_HT40_0_8_16 :
                                                   ALL_TARGET_HT20_0_8_16;
 
                 if (!ah->paprd_table_write_done) {
                         memcpy(target_power_val_t2_eep, targetPowerValT2,
                                sizeof(targetPowerValT2));
                         for (i = 0; i < 24; i++) {
                                 pwr_idx = mcsidx_to_tgtpwridx(i, min_pwridx);
                                 if (ah->paprd_ratemask & (1 << i)) {
                                         if (targetPowerValT2[pwr_idx] &&
                                             targetPowerValT2[pwr_idx] ==
                                             target_power_val_t2_eep[pwr_idx])
                                                 targetPowerValT2[pwr_idx] -=
                                                         paprd_scale_factor;
                                 }
                         }
                 }
                 memcpy(target_power_val_t2_eep, targetPowerValT2,
                        sizeof(targetPowerValT2));
         }
 
         ar9003_hw_set_power_per_rate_table(ah, chan,
                                            targetPowerValT2, cfgCtl,
                                            twiceAntennaReduction,
                                            twiceMaxRegulatoryPower,
                                            powerLimit);
 
         if (ah->eep_ops->get_eeprom(ah, EEP_PAPRD)) {
                 for (i = 0; i < ar9300RateSize; i++) {
                         if ((ah->paprd_ratemask & (1 << i)) &&
                             ((unsigned int)abs(targetPowerValT2[i] -
                                 target_power_val_t2_eep[i]) >
                             paprd_scale_factor)) {
                                 ah->paprd_ratemask &= ~(1 << i);
                                 DBG2("ath9k: "
                                         "paprd disabled for mcs %d\n", i);
                         }
                 }
         }
 
         regulatory->max_power_level = 0;
         for (i = 0; i < ar9300RateSize; i++) {
                 if (targetPowerValT2[i] > regulatory->max_power_level)
                         regulatory->max_power_level = targetPowerValT2[i];
         }
 
         if (test)
                 return;
 
         for (i = 0; i < ar9300RateSize; i++) {
                 DBG2("ath9k: "
                         "TPC[%02d] 0x%08x\n", i, targetPowerValT2[i]);
         }
 
         /*
          * This is the TX power we send back to driver core,
          * and it can use to pass to userspace to display our
          * currently configured TX power setting.
          *
          * Since power is rate dependent, use one of the indices
          * from the AR9300_Rates enum to select an entry from
          * targetPowerValT2[] to report. Currently returns the
          * power for HT40 MCS 0, HT20 MCS 0, or OFDM 6 Mbps
          * as CCK power is less interesting (?).
          */
         i = ALL_TARGET_LEGACY_6_24; /* legacy */
         if (IS_CHAN_HT40(chan))
                 i = ALL_TARGET_HT40_0_8_16; /* ht40 */
         else if (IS_CHAN_HT20(chan))
                 i = ALL_TARGET_HT20_0_8_16; /* ht20 */
 
         ah->txpower_limit = targetPowerValT2[i];
         regulatory->max_power_level = targetPowerValT2[i];
 
         /* Write target power array to registers */
         ar9003_hw_tx_power_regwrite(ah, targetPowerValT2);
         ar9003_hw_calibration_apply(ah, chan->channel);
 
         if (IS_CHAN_2GHZ(chan)) {
                 if (IS_CHAN_HT40(chan))
                         i = ALL_TARGET_HT40_0_8_16;
                 else
                         i = ALL_TARGET_HT20_0_8_16;
         } else {
                 if (IS_CHAN_HT40(chan))
                         i = ALL_TARGET_HT40_7;
                 else
                         i = ALL_TARGET_HT20_7;
         }
         ah->paprd_target_power = targetPowerValT2[i];
 }

References abs, ah, ALL_TARGET_HT20_0_8_16, ALL_TARGET_HT20_7, ALL_TARGET_HT40_0_8_16, ALL_TARGET_HT40_7, ALL_TARGET_LEGACY_6_24, ar9003_get_paprd_scale_factor(), ar9003_hw_calibration_apply(), ar9003_hw_set_power_per_rate_table(), ar9003_hw_set_target_power_eeprom(), ar9003_hw_tx_power_regwrite(), AR9300_PAPRD_RATE_MASK, ar9300RateSize, ath9k_hw_regulatory(), ath9k_channel::channel, DBG2, EEP_PAPRD, IS_CHAN_2GHZ, IS_CHAN_HT20, IS_CHAN_HT40, ath_regulatory::max_power_level, mcsidx_to_tgtpwridx(), memcpy(), ar9300_eeprom::modalHeader2G, ar9300_eeprom::modalHeader5G, ar9300_modal_eep_header::papdRateMaskHt20, ar9300_modal_eep_header::papdRateMaskHt40, and test.

◆ ath9k_hw_ar9300_get_spur_channel()

static u16 ath9k_hw_ar9300_get_spur_channel	(	struct ath_hw *ah	__unused,
		u16 i	__unused,
		int is2GHz	__unused
	)

static

Definition at line 4944 of file ath9k_ar9003_eeprom.c.

 {
         return AR_NO_SPUR;
 }

References AR_NO_SPUR.

◆ ar9003_hw_get_tx_gain_idx()

s32 ar9003_hw_get_tx_gain_idx ( struct ath_hw * ah )

Definition at line 4950 of file ath9k_ar9003_eeprom.c.

 {
         struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
 
         return (eep->baseEepHeader.txrxgain >> 4) & 0xf; /* bits 7:4 */
 }

References ah, ar9300_eeprom::baseEepHeader, and ar9300_base_eep_hdr::txrxgain.

Referenced by ar9003_tx_gain_table_apply().

◆ ar9003_hw_get_rx_gain_idx()

s32 ar9003_hw_get_rx_gain_idx ( struct ath_hw * ah )

Definition at line 4957 of file ath9k_ar9003_eeprom.c.

 {
         struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
 
         return (eep->baseEepHeader.txrxgain) & 0xf; /* bits 3:0 */
 }

References ah, ar9300_eeprom::baseEepHeader, and ar9300_base_eep_hdr::txrxgain.

Referenced by ar9003_rx_gain_table_apply().

◆ ar9003_get_spur_chan_ptr()

u8* ar9003_get_spur_chan_ptr	(	struct ath_hw *	ah,
		int	is_2ghz
	)

Definition at line 4964 of file ath9k_ar9003_eeprom.c.

 {
         struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
 
         if (is_2ghz)
                 return eep->modalHeader2G.spurChans;
         else
                 return eep->modalHeader5G.spurChans;
 }

References ah, ar9300_eeprom::modalHeader2G, ar9300_eeprom::modalHeader5G, and ar9300_modal_eep_header::spurChans.

Referenced by ar9003_hw_spur_mitigate_mrc_cck().

◆ ar9003_get_paprd_scale_factor()

unsigned int ar9003_get_paprd_scale_factor	(	struct ath_hw *	ah,
		struct ath9k_channel *	chan
	)

Definition at line 4974 of file ath9k_ar9003_eeprom.c.

 {
         struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
 
         if (IS_CHAN_2GHZ(chan))
                 return MS((uint32_t)(eep->modalHeader2G.papdRateMaskHt20),
                           AR9300_PAPRD_SCALE_1);
         else {
                 if (chan->channel >= 5700)
                 return MS((uint32_t)(eep->modalHeader5G.papdRateMaskHt20),
                           AR9300_PAPRD_SCALE_1);
                 else if (chan->channel >= 5400)
                         return MS((uint32_t)(eep->modalHeader5G.papdRateMaskHt40),
                                    AR9300_PAPRD_SCALE_2);
                 else
                         return MS((uint32_t)(eep->modalHeader5G.papdRateMaskHt40),
                                   AR9300_PAPRD_SCALE_1);
         }
 }

References ah, AR9300_PAPRD_SCALE_1, AR9300_PAPRD_SCALE_2, ath9k_channel::channel, IS_CHAN_2GHZ, ar9300_eeprom::modalHeader2G, ar9300_eeprom::modalHeader5G, MS, ar9300_modal_eep_header::papdRateMaskHt20, and ar9300_modal_eep_header::papdRateMaskHt40.

Referenced by ath9k_hw_ar9300_set_txpower().

Variable Documentation

◆ ar9300_default

const struct ar9300_eeprom ar9300_default

static

Definition at line 74 of file ath9k_ar9003_eeprom.c.

Referenced by ar9300_eeprom_restore_internal().

◆ ar9300_x113

const struct ar9300_eeprom ar9300_x113

static

Definition at line 652 of file ath9k_ar9003_eeprom.c.

◆ ar9300_h112

const struct ar9300_eeprom ar9300_h112

static

Definition at line 1230 of file ath9k_ar9003_eeprom.c.

◆ ar9300_x112

const struct ar9300_eeprom ar9300_x112

static

Definition at line 1808 of file ath9k_ar9003_eeprom.c.

◆ ar9300_h116

const struct ar9300_eeprom ar9300_h116

static

Definition at line 2385 of file ath9k_ar9003_eeprom.c.

◆ ar9300_eep_templates

const struct ar9300_eeprom* ar9300_eep_templates[]

static

Initial value:

= {
        &ar9300_default,
        &ar9300_x112,
        &ar9300_h116,
        &ar9300_h112,
        &ar9300_x113,
}

Definition at line 2963 of file ath9k_ar9003_eeprom.c.

Referenced by ar9003_eeprom_struct_find_by_id().

◆ eep_ar9300_ops

const struct eeprom_ops eep_ar9300_ops

Initial value:

= {
        .check_eeprom = ath9k_hw_ar9300_check_eeprom,
        .get_eeprom = ath9k_hw_ar9300_get_eeprom,
        .fill_eeprom = ath9k_hw_ar9300_fill_eeprom,
        .get_eeprom_ver = ath9k_hw_ar9300_get_eeprom_ver,
        .get_eeprom_rev = ath9k_hw_ar9300_get_eeprom_rev,
        .set_board_values = ath9k_hw_ar9300_set_board_values,
        .set_addac = ath9k_hw_ar9300_set_addac,
        .set_txpower = ath9k_hw_ar9300_set_txpower,
        .get_spur_channel = ath9k_hw_ar9300_get_spur_channel
}

Definition at line 4995 of file ath9k_ar9003_eeprom.c.

Referenced by ath9k_hw_eeprom_init().

Macros

Typedefs

Functions

Variables

Macro Definition Documentation

◆ COMP_HDR_LEN

◆ COMP_CKSUM_LEN

◆ AR_CH0_TOP

◆ AR_CH0_TOP_XPABIASLVL

◆ AR_CH0_TOP_XPABIASLVL_S

◆ AR_CH0_THERM

◆ AR_CH0_THERM_XPABIASLVL_MSB

◆ AR_CH0_THERM_XPABIASLVL_MSB_S

◆ AR_CH0_THERM_XPASHORT2GND

◆ AR_CH0_THERM_XPASHORT2GND_S

◆ AR_SWITCH_TABLE_COM_ALL

◆ AR_SWITCH_TABLE_COM_ALL_S

◆ AR_SWITCH_TABLE_COM2_ALL

◆ AR_SWITCH_TABLE_COM2_ALL_S

◆ AR_SWITCH_TABLE_ALL

◆ AR_SWITCH_TABLE_ALL_S

◆ LE16

◆ LE32

◆ EXT_ADDITIVE

◆ CTL_11A_EXT

◆ CTL_11G_EXT

◆ CTL_11B_EXT

◆ REDUCE_SCALED_POWER_BY_TWO_CHAIN

◆ REDUCE_SCALED_POWER_BY_THREE_CHAIN

◆ PWRINCR_3_TO_1_CHAIN

◆ PWRINCR_3_TO_2_CHAIN

◆ PWRINCR_2_TO_1_CHAIN

◆ SUB_NUM_CTL_MODES_AT_5G_40

◆ SUB_NUM_CTL_MODES_AT_2G_40

◆ CTL

◆ EEPROM_DATA_LEN_9485

◆ N_LOOP

◆ AR9300_EEP_BASE_DRIV_STRENGTH

◆ MDEFAULT

◆ MSTATE

◆ POW_SM

Typedef Documentation

◆ eeprom_read_op

Function Documentation

◆ ar9003_hw_power_interpolate()

◆ ar9003_eeprom_struct_find_by_id()

◆ ath9k_hw_fbin2freq()

◆ ath9k_hw_ar9300_check_eeprom()

◆ interpolate()

◆ ath9k_hw_ar9300_get_eeprom()

◆ ar9300_eeprom_read_byte()

◆ ar9300_eeprom_read_word()

◆ ar9300_read_eeprom()

◆ ar9300_otp_read_word()

◆ ar9300_read_otp()

◆ ar9300_comp_hdr_unpack()

◆ ar9300_comp_cksum()

◆ ar9300_uncompress_block()

◆ ar9300_compress_decision()

◆ ar9300_check_header()

◆ ar9300_check_eeprom_header()

◆ ar9300_eeprom_restore_flash()

◆ ar9300_eeprom_restore_internal()

◆ ath9k_hw_ar9300_fill_eeprom()

◆ ath9k_hw_ar9300_get_eeprom_ver()

◆ ath9k_hw_ar9300_get_eeprom_rev()

◆ ar9003_hw_xpa_bias_level_get()

◆ ar9003_hw_xpa_bias_level_apply()

◆ ar9003_hw_ant_ctrl_common_get()

◆ ar9003_hw_ant_ctrl_common_2_get()

◆ ar9003_hw_ant_ctrl_chain_get()

◆ ar9003_hw_ant_ctrl_apply()

◆ ar9003_hw_drive_strength_apply()

◆ ar9003_hw_atten_chain_get()

◆ ar9003_hw_atten_chain_get_margin()

◆ ar9003_hw_atten_apply()

◆ is_pmu_set()

◆ ar9003_hw_internal_regulator_apply()

◆ ar9003_hw_apply_tuning_caps()

◆ ath9k_hw_ar9300_set_board_values()