rt2x00: add support for MT7620

Basic support for MT7620 built-in wireless radio was added to
OpenWrt in r41441. It has seen some heavy cleaning and refactoring
since in order to match the Kernel's code quality standards.

Signed-off-by: Roman Yeryomin <roman@advem.lv>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Acked-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Roman Yeryomin 2017-03-21 00:43:00 +01:00 committed by Kalle Valo
parent ca260ece6a
commit 41977e86c9
5 changed files with 1578 additions and 27 deletions

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@ -201,7 +201,7 @@ endif
config RT2800SOC
tristate "Ralink WiSoC support"
depends on SOC_RT288X || SOC_RT305X
depends on SOC_RT288X || SOC_RT305X || SOC_MT7620
select RT2X00_LIB_SOC
select RT2X00_LIB_MMIO
select RT2X00_LIB_CRYPTO

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@ -79,6 +79,7 @@
#define RF5372 0x5372
#define RF5390 0x5390
#define RF5392 0x5392
#define RF7620 0x7620
/*
* Chipset revisions.
@ -638,6 +639,24 @@
#define RF_CSR_CFG_WRITE FIELD32(0x00010000)
#define RF_CSR_CFG_BUSY FIELD32(0x00020000)
/*
* MT7620 RF registers (reversed order)
*/
#define RF_CSR_CFG_DATA_MT7620 FIELD32(0x0000ff00)
#define RF_CSR_CFG_REGNUM_MT7620 FIELD32(0x03ff0000)
#define RF_CSR_CFG_WRITE_MT7620 FIELD32(0x00000010)
#define RF_CSR_CFG_BUSY_MT7620 FIELD32(0x00000001)
/* undocumented registers for calibration of new MAC */
#define RF_CONTROL0 0x0518
#define RF_BYPASS0 0x051c
#define RF_CONTROL1 0x0520
#define RF_BYPASS1 0x0524
#define RF_CONTROL2 0x0528
#define RF_BYPASS2 0x052c
#define RF_CONTROL3 0x0530
#define RF_BYPASS3 0x0534
/*
* EFUSE_CSR: RT30x0 EEPROM
*/
@ -1021,6 +1040,16 @@
#define AUTOWAKEUP_CFG_TBCN_BEFORE_WAKE FIELD32(0x00007f00)
#define AUTOWAKEUP_CFG_AUTOWAKE FIELD32(0x00008000)
/*
* MIMO_PS_CFG: MIMO Power-save Configuration
*/
#define MIMO_PS_CFG 0x1210
#define MIMO_PS_CFG_MMPS_BB_EN FIELD32(0x00000001)
#define MIMO_PS_CFG_MMPS_RX_ANT_NUM FIELD32(0x00000006)
#define MIMO_PS_CFG_MMPS_RF_EN FIELD32(0x00000008)
#define MIMO_PS_CFG_RX_STBY_POL FIELD32(0x00000010)
#define MIMO_PS_CFG_RX_RX_STBY0 FIELD32(0x00000020)
/*
* EDCA_AC0_CFG:
*/
@ -1095,6 +1124,12 @@
#define TX_PWR_CFG_0_OFDM6_CH1 FIELD32(0x00f00000)
#define TX_PWR_CFG_0_OFDM12_CH0 FIELD32(0x0f000000)
#define TX_PWR_CFG_0_OFDM12_CH1 FIELD32(0xf0000000)
/* bits for new 2T devices */
#define TX_PWR_CFG_0B_1MBS_2MBS FIELD32(0x000000ff)
#define TX_PWR_CFG_0B_5MBS_11MBS FIELD32(0x0000ff00)
#define TX_PWR_CFG_0B_6MBS_9MBS FIELD32(0x00ff0000)
#define TX_PWR_CFG_0B_12MBS_18MBS FIELD32(0xff000000)
/*
* TX_PWR_CFG_1:
@ -1117,6 +1152,11 @@
#define TX_PWR_CFG_1_MCS0_CH1 FIELD32(0x00f00000)
#define TX_PWR_CFG_1_MCS2_CH0 FIELD32(0x0f000000)
#define TX_PWR_CFG_1_MCS2_CH1 FIELD32(0xf0000000)
/* bits for new 2T devices */
#define TX_PWR_CFG_1B_24MBS_36MBS FIELD32(0x000000ff)
#define TX_PWR_CFG_1B_48MBS FIELD32(0x0000ff00)
#define TX_PWR_CFG_1B_MCS0_MCS1 FIELD32(0x00ff0000)
#define TX_PWR_CFG_1B_MCS2_MCS3 FIELD32(0xff000000)
/*
* TX_PWR_CFG_2:
@ -1139,6 +1179,11 @@
#define TX_PWR_CFG_2_MCS8_CH1 FIELD32(0x00f00000)
#define TX_PWR_CFG_2_MCS10_CH0 FIELD32(0x0f000000)
#define TX_PWR_CFG_2_MCS10_CH1 FIELD32(0xf0000000)
/* bits for new 2T devices */
#define TX_PWR_CFG_2B_MCS4_MCS5 FIELD32(0x000000ff)
#define TX_PWR_CFG_2B_MCS6_MCS7 FIELD32(0x0000ff00)
#define TX_PWR_CFG_2B_MCS8_MCS9 FIELD32(0x00ff0000)
#define TX_PWR_CFG_2B_MCS10_MCS11 FIELD32(0xff000000)
/*
* TX_PWR_CFG_3:
@ -1161,6 +1206,11 @@
#define TX_PWR_CFG_3_STBC0_CH1 FIELD32(0x00f00000)
#define TX_PWR_CFG_3_STBC2_CH0 FIELD32(0x0f000000)
#define TX_PWR_CFG_3_STBC2_CH1 FIELD32(0xf0000000)
/* bits for new 2T devices */
#define TX_PWR_CFG_3B_MCS12_MCS13 FIELD32(0x000000ff)
#define TX_PWR_CFG_3B_MCS14 FIELD32(0x0000ff00)
#define TX_PWR_CFG_3B_STBC_MCS0_MCS1 FIELD32(0x00ff0000)
#define TX_PWR_CFG_3B_STBC_MCS2_MSC3 FIELD32(0xff000000)
/*
* TX_PWR_CFG_4:
@ -1175,6 +1225,9 @@
#define TX_PWR_CFG_4_STBC4_CH1 FIELD32(0x000000f0)
#define TX_PWR_CFG_4_STBC6_CH0 FIELD32(0x00000f00)
#define TX_PWR_CFG_4_STBC6_CH1 FIELD32(0x0000f000)
/* bits for new 2T devices */
#define TX_PWR_CFG_4B_STBC_MCS4_MCS5 FIELD32(0x000000ff)
#define TX_PWR_CFG_4B_STBC_MCS6 FIELD32(0x0000ff00)
/*
* TX_PIN_CFG:
@ -1201,6 +1254,8 @@
#define TX_PIN_CFG_RFTR_POL FIELD32(0x00020000)
#define TX_PIN_CFG_TRSW_EN FIELD32(0x00040000)
#define TX_PIN_CFG_TRSW_POL FIELD32(0x00080000)
#define TX_PIN_CFG_RFRX_EN FIELD32(0x00100000)
#define TX_PIN_CFG_RFRX_POL FIELD32(0x00200000)
#define TX_PIN_CFG_PA_PE_A2_EN FIELD32(0x01000000)
#define TX_PIN_CFG_PA_PE_G2_EN FIELD32(0x02000000)
#define TX_PIN_CFG_PA_PE_A2_POL FIELD32(0x04000000)
@ -1547,6 +1602,95 @@
#define TX_PWR_CFG_4_EXT_STBC4_CH2 FIELD32(0x0000000f)
#define TX_PWR_CFG_4_EXT_STBC6_CH2 FIELD32(0x00000f00)
/* TXn_RF_GAIN_CORRECT: RF Gain Correction for each RF_ALC[3:2]
* Unit: 0.1 dB, Range: -3.2 dB to 3.1 dB
*/
#define TX0_RF_GAIN_CORRECT 0x13a0
#define TX0_RF_GAIN_CORRECT_GAIN_CORR_0 FIELD32(0x0000003f)
#define TX0_RF_GAIN_CORRECT_GAIN_CORR_1 FIELD32(0x00003f00)
#define TX0_RF_GAIN_CORRECT_GAIN_CORR_2 FIELD32(0x003f0000)
#define TX0_RF_GAIN_CORRECT_GAIN_CORR_3 FIELD32(0x3f000000)
#define TX1_RF_GAIN_CORRECT 0x13a4
#define TX1_RF_GAIN_CORRECT_GAIN_CORR_0 FIELD32(0x0000003f)
#define TX1_RF_GAIN_CORRECT_GAIN_CORR_1 FIELD32(0x00003f00)
#define TX1_RF_GAIN_CORRECT_GAIN_CORR_2 FIELD32(0x003f0000)
#define TX1_RF_GAIN_CORRECT_GAIN_CORR_3 FIELD32(0x3f000000)
/* TXn_RF_GAIN_ATTEN: TXn RF Gain Attenuation Level
* Format: 7-bit, signed value
* Unit: 0.5 dB, Range: -20 dB to -5 dB
*/
#define TX0_RF_GAIN_ATTEN 0x13a8
#define TX0_RF_GAIN_ATTEN_LEVEL_0 FIELD32(0x0000007f)
#define TX0_RF_GAIN_ATTEN_LEVEL_1 FIELD32(0x00007f00)
#define TX0_RF_GAIN_ATTEN_LEVEL_2 FIELD32(0x007f0000)
#define TX0_RF_GAIN_ATTEN_LEVEL_3 FIELD32(0x7f000000)
#define TX1_RF_GAIN_ATTEN 0x13ac
#define TX1_RF_GAIN_ATTEN_LEVEL_0 FIELD32(0x0000007f)
#define TX1_RF_GAIN_ATTEN_LEVEL_1 FIELD32(0x00007f00)
#define TX1_RF_GAIN_ATTEN_LEVEL_2 FIELD32(0x007f0000)
#define TX1_RF_GAIN_ATTEN_LEVEL_3 FIELD32(0x7f000000)
/* TX_ALC_CFG_0: TX Automatic Level Control Configuration 0
* TX_ALC_LIMIT_n: TXn upper limit
* TX_ALC_CH_INIT_n: TXn channel initial transmission gain
* Unit: 0.5 dB, Range: 0 to 23.5 dB
*/
#define TX_ALC_CFG_0 0x13b0
#define TX_ALC_CFG_0_CH_INIT_0 FIELD32(0x0000003f)
#define TX_ALC_CFG_0_CH_INIT_1 FIELD32(0x00003f00)
#define TX_ALC_CFG_0_LIMIT_0 FIELD32(0x003f0000)
#define TX_ALC_CFG_0_LIMIT_1 FIELD32(0x3f000000)
/* TX_ALC_CFG_1: TX Automatic Level Control Configuration 1
* TX_TEMP_COMP: TX Power Temperature Compensation
* Unit: 0.5 dB, Range: -10 dB to 10 dB
* TXn_GAIN_FINE: TXn Gain Fine Adjustment
* Unit: 0.1 dB, Range: -0.8 dB to 0.7 dB
* RF_TOS_DLY: Sets the RF_TOS_EN assertion delay after
* deassertion of PA_PE.
* Unit: 0.25 usec
* TXn_RF_GAIN_ATTEN: TXn RF gain attentuation selector
* RF_TOS_TIMEOUT: time-out value for RF_TOS_ENABLE
* deassertion if RF_TOS_DONE is missing.
* Unit: 0.25 usec
* RF_TOS_ENABLE: TX offset calibration enable
* ROS_BUSY_EN: RX offset calibration busy enable
*/
#define TX_ALC_CFG_1 0x13b4
#define TX_ALC_CFG_1_TX_TEMP_COMP FIELD32(0x0000003f)
#define TX_ALC_CFG_1_TX0_GAIN_FINE FIELD32(0x00000f00)
#define TX_ALC_CFG_1_TX1_GAIN_FINE FIELD32(0x0000f000)
#define TX_ALC_CFG_1_RF_TOS_DLY FIELD32(0x00070000)
#define TX_ALC_CFG_1_TX0_RF_GAIN_ATTEN FIELD32(0x00300000)
#define TX_ALC_CFG_1_TX1_RF_GAIN_ATTEN FIELD32(0x00c00000)
#define TX_ALC_CFG_1_RF_TOS_TIMEOUT FIELD32(0x3f000000)
#define TX_ALC_CFG_1_RF_TOS_ENABLE FIELD32(0x40000000)
#define TX_ALC_CFG_1_ROS_BUSY_EN FIELD32(0x80000000)
/* TXn_BB_GAIN_ATTEN: TXn RF Gain Attenuation Level
* Format: 5-bit signed values
* Unit: 0.5 dB, Range: -8 dB to 7 dB
*/
#define TX0_BB_GAIN_ATTEN 0x13c0
#define TX0_BB_GAIN_ATTEN_LEVEL_0 FIELD32(0x0000001f)
#define TX0_BB_GAIN_ATTEN_LEVEL_1 FIELD32(0x00001f00)
#define TX0_BB_GAIN_ATTEN_LEVEL_2 FIELD32(0x001f0000)
#define TX0_BB_GAIN_ATTEN_LEVEL_3 FIELD32(0x1f000000)
#define TX1_BB_GAIN_ATTEN 0x13c4
#define TX1_BB_GAIN_ATTEN_LEVEL_0 FIELD32(0x0000001f)
#define TX1_BB_GAIN_ATTEN_LEVEL_1 FIELD32(0x00001f00)
#define TX1_BB_GAIN_ATTEN_LEVEL_2 FIELD32(0x001f0000)
#define TX1_BB_GAIN_ATTEN_LEVEL_3 FIELD32(0x1f000000)
/* TX_ALC_VGA3: TX Automatic Level Correction Variable Gain Amplifier 3 */
#define TX_ALC_VGA3 0x13c8
#define TX_ALC_VGA3_TX0_ALC_VGA3 FIELD32(0x0000001f)
#define TX_ALC_VGA3_TX1_ALC_VGA3 FIELD32(0x00001f00)
#define TX_ALC_VGA3_TX0_ALC_VGA2 FIELD32(0x001f0000)
#define TX_ALC_VGA3_TX1_ALC_VGA2 FIELD32(0x1f000000)
/* TX_PWR_CFG_7 */
#define TX_PWR_CFG_7 0x13d4
#define TX_PWR_CFG_7_OFDM54_CH0 FIELD32(0x0000000f)
@ -1555,6 +1699,10 @@
#define TX_PWR_CFG_7_MCS7_CH0 FIELD32(0x000f0000)
#define TX_PWR_CFG_7_MCS7_CH1 FIELD32(0x00f00000)
#define TX_PWR_CFG_7_MCS7_CH2 FIELD32(0x0f000000)
/* bits for new 2T devices */
#define TX_PWR_CFG_7B_54MBS FIELD32(0x000000ff)
#define TX_PWR_CFG_7B_MCS7 FIELD32(0x00ff0000)
/* TX_PWR_CFG_8 */
#define TX_PWR_CFG_8 0x13d8
@ -1564,12 +1712,17 @@
#define TX_PWR_CFG_8_MCS23_CH0 FIELD32(0x000f0000)
#define TX_PWR_CFG_8_MCS23_CH1 FIELD32(0x00f00000)
#define TX_PWR_CFG_8_MCS23_CH2 FIELD32(0x0f000000)
/* bits for new 2T devices */
#define TX_PWR_CFG_8B_MCS15 FIELD32(0x000000ff)
/* TX_PWR_CFG_9 */
#define TX_PWR_CFG_9 0x13dc
#define TX_PWR_CFG_9_STBC7_CH0 FIELD32(0x0000000f)
#define TX_PWR_CFG_9_STBC7_CH1 FIELD32(0x000000f0)
#define TX_PWR_CFG_9_STBC7_CH2 FIELD32(0x00000f00)
/* bits for new 2T devices */
#define TX_PWR_CFG_9B_STBC_MCS7 FIELD32(0x000000ff)
/*
* RX_FILTER_CFG: RX configuration register.
@ -2137,11 +2290,14 @@ struct mac_iveiv_entry {
#define RFCSR1_TX1_PD FIELD8(0x20)
#define RFCSR1_RX2_PD FIELD8(0x40)
#define RFCSR1_TX2_PD FIELD8(0x80)
#define RFCSR1_TX2_EN_MT7620 FIELD8(0x02)
/*
* RFCSR 2:
*/
#define RFCSR2_RESCAL_EN FIELD8(0x80)
#define RFCSR2_RX2_EN_MT7620 FIELD8(0x02)
#define RFCSR2_TX2_EN_MT7620 FIELD8(0x20)
/*
* RFCSR 3:
@ -2159,6 +2315,12 @@ struct mac_iveiv_entry {
#define RFCSR3_BIT4 FIELD8(0x10)
#define RFCSR3_BIT5 FIELD8(0x20)
/*
* RFCSR 4:
* VCOCAL_EN used by MT7620
*/
#define RFCSR4_VCOCAL_EN FIELD8(0x80)
/*
* FRCSR 5:
*/
@ -2214,6 +2376,7 @@ struct mac_iveiv_entry {
*/
#define RFCSR13_TX_POWER FIELD8(0x1f)
#define RFCSR13_DR0 FIELD8(0xe0)
#define RFCSR13_RDIV_MT7620 FIELD8(0x03)
/*
* RFCSR 15:
@ -2224,6 +2387,8 @@ struct mac_iveiv_entry {
* RFCSR 16:
*/
#define RFCSR16_TXMIXER_GAIN FIELD8(0x07)
#define RFCSR16_RF_PLL_FREQ_SEL_MT7620 FIELD8(0x0F)
#define RFCSR16_SDM_MODE_MT7620 FIELD8(0xE0)
/*
* RFCSR 17:
@ -2236,6 +2401,8 @@ struct mac_iveiv_entry {
/* RFCSR 18 */
#define RFCSR18_XO_TUNE_BYPASS FIELD8(0x40)
/* RFCSR 19 */
#define RFCSR19_K FIELD8(0x03)
/*
* RFCSR 20:
@ -2246,11 +2413,14 @@ struct mac_iveiv_entry {
* RFCSR 21:
*/
#define RFCSR21_RX_LO2_EN FIELD8(0x08)
#define RFCSR21_BIT1 FIELD8(0x01)
#define RFCSR21_BIT8 FIELD8(0x80)
/*
* RFCSR 22:
*/
#define RFCSR22_BASEBAND_LOOPBACK FIELD8(0x01)
#define RFCSR22_FREQPLAN_D_MT7620 FIELD8(0x07)
/*
* RFCSR 23:
@ -2272,6 +2442,11 @@ struct mac_iveiv_entry {
#define RFCSR27_R3 FIELD8(0x30)
#define RFCSR27_R4 FIELD8(0x40)
/*
* RFCSR 28:
*/
#define RFCSR28_CH11_HT40 FIELD8(0x04)
/*
* RFCSR 29:
*/
@ -2333,6 +2508,7 @@ struct mac_iveiv_entry {
*/
#define RFCSR42_BIT1 FIELD8(0x01)
#define RFCSR42_BIT4 FIELD8(0x08)
#define RFCSR42_TX2_EN_MT7620 FIELD8(0x40)
/*
* RFCSR 49:
@ -2435,6 +2611,7 @@ enum rt2800_eeprom_word {
EEPROM_TSSI_BOUND_BG5,
EEPROM_TXPOWER_A1,
EEPROM_TXPOWER_A2,
EEPROM_TXPOWER_INIT,
EEPROM_TSSI_BOUND_A1,
EEPROM_TSSI_BOUND_A2,
EEPROM_TSSI_BOUND_A3,

File diff suppressed because it is too large Load Diff

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@ -33,6 +33,10 @@
struct rt2800_drv_data {
u8 calibration_bw20;
u8 calibration_bw40;
char rx_calibration_bw20;
char rx_calibration_bw40;
char tx_calibration_bw20;
char tx_calibration_bw40;
u8 bbp25;
u8 bbp26;
u8 txmixer_gain_24g;

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@ -174,6 +174,7 @@ struct rt2x00_chip {
#define RT5390 0x5390 /* 2.4GHz */
#define RT5392 0x5392 /* 2.4GHz */
#define RT5592 0x5592
#define RT6352 0x6352 /* WSOC 2.4GHz */
u16 rf;
u16 rev;