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For RTL8812AU:

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- The Tx power (diff) values should be signed
- Fix an off by one error when reading Tx power (diff) values

Reviewed by:	avos, adrian
Differential Revision:	https://reviews.freebsd.org/D8571
This commit is contained in:
Kevin Lo 2016-11-19 07:28:00 +00:00
parent 54068d184c
commit 0ae37b2f01
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=308825
2 changed files with 19 additions and 18 deletions
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19
sys/dev/rtwn/rtl8812a/r12a_rom.c
View File

@ -65,7 +65,7 @@ r12a_parse_rom_common(struct rtwn_softc *sc, uint8_t *buf)
{
struct r12a_softc *rs = sc->sc_priv;
struct r12a_rom *rom = (struct r12a_rom *)buf;
int i, j;
int i, j, k;
sc->thermal_meter = rom->thermal_meter;
rs->crystalcap = RTWN_GET_ROM_VAR(rom->crystalcap,
@ -99,15 +99,15 @@ r12a_parse_rom_common(struct rtwn_softc *sc, uint8_t *buf)
MS(pwr_diff_2g->ht20_ofdm, HIGH_PART));
rs->bw40_tx_pwr_diff_2g[i][0] = 0;
for (j = 1; j < nitems(pwr_diff_2g->diff123); j++) {
for (j = 1, k = 0; k < nitems(pwr_diff_2g->diff123); j++, k++) {
rs->cck_tx_pwr_diff_2g[i][j] = RTWN_SIGN4TO8(
MS(pwr_diff_2g->diff123[j].ofdm_cck, LOW_PART));
MS(pwr_diff_2g->diff123[k].ofdm_cck, LOW_PART));
rs->ofdm_tx_pwr_diff_2g[i][j] = RTWN_SIGN4TO8(
MS(pwr_diff_2g->diff123[j].ofdm_cck, HIGH_PART));
MS(pwr_diff_2g->diff123[k].ofdm_cck, HIGH_PART));
rs->bw20_tx_pwr_diff_2g[i][j] = RTWN_SIGN4TO8(
MS(pwr_diff_2g->diff123[j].ht40_ht20, LOW_PART));
MS(pwr_diff_2g->diff123[k].ht40_ht20, LOW_PART));
rs->bw40_tx_pwr_diff_2g[i][j] = RTWN_SIGN4TO8(
MS(pwr_diff_2g->diff123[j].ht40_ht20, HIGH_PART));
MS(pwr_diff_2g->diff123[k].ht40_ht20, HIGH_PART));
}
for (j = 0; j < R12A_GROUP_5G; j++) {
@ -128,11 +128,12 @@ r12a_parse_rom_common(struct rtwn_softc *sc, uint8_t *buf)
rs->bw20_tx_pwr_diff_5g[i][0] = RTWN_SIGN4TO8(
MS(pwr_diff_5g->ht20_ofdm, HIGH_PART));
rs->bw40_tx_pwr_diff_5g[i][0] = 0;
for (j = 1; j < nitems(pwr_diff_5g->ht40_ht20); j++) {
for (j = 1, k = 0; k < nitems(pwr_diff_5g->ht40_ht20);
j++, k++) {
rs->bw20_tx_pwr_diff_5g[i][j] = RTWN_SIGN4TO8(
MS(pwr_diff_5g->ht40_ht20[j], LOW_PART));
MS(pwr_diff_5g->ht40_ht20[k], LOW_PART));
rs->bw40_tx_pwr_diff_5g[i][j] = RTWN_SIGN4TO8(
MS(pwr_diff_5g->ht40_ht20[j], HIGH_PART));
MS(pwr_diff_5g->ht40_ht20[k], HIGH_PART));
}
for (j = 0; j < nitems(pwr_diff_5g->ht80_ht160); j++) {

18
sys/dev/rtwn/rtl8812a/r12a_var.h
View File

@ -64,16 +64,16 @@ struct r12a_softc {
uint8_t ht40_tx_pwr_2g[R12A_MAX_RF_PATH][R12A_GROUP_2G];
uint8_t ht40_tx_pwr_5g[R12A_MAX_RF_PATH][R12A_GROUP_5G];
uint8_t cck_tx_pwr_diff_2g[R12A_MAX_RF_PATH][R12A_MAX_TX_COUNT];
uint8_t ofdm_tx_pwr_diff_2g[R12A_MAX_RF_PATH][R12A_MAX_TX_COUNT];
uint8_t bw20_tx_pwr_diff_2g[R12A_MAX_RF_PATH][R12A_MAX_TX_COUNT];
uint8_t bw40_tx_pwr_diff_2g[R12A_MAX_RF_PATH][R12A_MAX_TX_COUNT];
int8_t cck_tx_pwr_diff_2g[R12A_MAX_RF_PATH][R12A_MAX_TX_COUNT];
int8_t ofdm_tx_pwr_diff_2g[R12A_MAX_RF_PATH][R12A_MAX_TX_COUNT];
int8_t bw20_tx_pwr_diff_2g[R12A_MAX_RF_PATH][R12A_MAX_TX_COUNT];
int8_t bw40_tx_pwr_diff_2g[R12A_MAX_RF_PATH][R12A_MAX_TX_COUNT];
uint8_t ofdm_tx_pwr_diff_5g[R12A_MAX_RF_PATH][R12A_MAX_TX_COUNT];
uint8_t bw20_tx_pwr_diff_5g[R12A_MAX_RF_PATH][R12A_MAX_TX_COUNT];
uint8_t bw40_tx_pwr_diff_5g[R12A_MAX_RF_PATH][R12A_MAX_TX_COUNT];
uint8_t bw80_tx_pwr_diff_5g[R12A_MAX_RF_PATH][R12A_MAX_TX_COUNT];
uint8_t bw160_tx_pwr_diff_5g[R12A_MAX_RF_PATH][R12A_MAX_TX_COUNT];
int8_t ofdm_tx_pwr_diff_5g[R12A_MAX_RF_PATH][R12A_MAX_TX_COUNT];
int8_t bw20_tx_pwr_diff_5g[R12A_MAX_RF_PATH][R12A_MAX_TX_COUNT];
int8_t bw40_tx_pwr_diff_5g[R12A_MAX_RF_PATH][R12A_MAX_TX_COUNT];
int8_t bw80_tx_pwr_diff_5g[R12A_MAX_RF_PATH][R12A_MAX_TX_COUNT];
int8_t bw160_tx_pwr_diff_5g[R12A_MAX_RF_PATH][R12A_MAX_TX_COUNT];
int sc_ant;