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mt76x2: fix LNA gain register annotation

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Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2017-11-16 20:34:45 +01:00
parent 73902dc8a7
commit fe7981687d
3 changed files with 12 additions and 7 deletions
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mt76x2_dfs.c
+1 -1
View File
@@ -447,7 +447,7 @@ void mt76x2_dfs_adjust_agc(struct mt76x2_dev *dev)
val_r4 += (((val_r8 + 1) >> 1) << 24);
mt76_wr(dev, MT_BBP(AGC, 4), val_r4);
dfs_r31 = FIELD_GET(MT_BBP_AGC_LNA_GAIN, val_r4);
dfs_r31 = FIELD_GET(MT_BBP_AGC_LNA_HIGH_GAIN, val_r4);
dfs_r31 += val_r8;
dfs_r31 -= (agc_r8 & 0x00000038) >> 3;
dfs_r31 = (dfs_r31 << 16) | 0x00000307;
mt76x2_phy.c
+5 -5
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@@ -20,13 +20,13 @@
#include "mt76x2_eeprom.h"
static void
mt76x2_adjust_lna_gain(struct mt76x2_dev *dev, int reg, s8 offset)
mt76x2_adjust_high_lna_gain(struct mt76x2_dev *dev, int reg, s8 offset)
{
s8 gain;
gain = FIELD_GET(MT_BBP_AGC_LNA_GAIN, mt76_rr(dev, MT_BBP(AGC, reg)));
gain = FIELD_GET(MT_BBP_AGC_LNA_HIGH_GAIN, mt76_rr(dev, MT_BBP(AGC, reg)));
gain -= offset / 2;
mt76_rmw_field(dev, MT_BBP(AGC, reg), MT_BBP_AGC_LNA_GAIN, gain);
mt76_rmw_field(dev, MT_BBP(AGC, reg), MT_BBP_AGC_LNA_HIGH_GAIN, gain);
}
static void
@@ -44,8 +44,8 @@ mt76x2_apply_gain_adj(struct mt76x2_dev *dev)
{
s8 *gain_adj = dev->cal.rx.high_gain;
mt76x2_adjust_lna_gain(dev, 4, gain_adj[0]);
mt76x2_adjust_lna_gain(dev, 5, gain_adj[1]);
mt76x2_adjust_high_lna_gain(dev, 4, gain_adj[0]);
mt76x2_adjust_high_lna_gain(dev, 5, gain_adj[1]);
mt76x2_adjust_agc_gain(dev, 8, gain_adj[0]);
mt76x2_adjust_agc_gain(dev, 9, gain_adj[1]);
mt76x2_regs.h
+6 -1
View File
@@ -503,7 +503,12 @@
#define MT_BBP_AGC_R0_BW GENMASK(14, 12)
/* AGC, R4/R5 */
#define MT_BBP_AGC_LNA_GAIN GENMASK(21, 16)
#define MT_BBP_AGC_LNA_HIGH_GAIN GENMASK(21, 16)
#define MT_BBP_AGC_LNA_MID_GAIN GENMASK(13, 8)
#define MT_BBP_AGC_LNA_LOW_GAIN GENMASK(5, 0)
/* AGC, R6/R7 */
#define MT_BBP_AGC_LNA_ULOW_GAIN GENMASK(5, 0)
/* AGC, R8/R9 */
#define MT_BBP_AGC_GAIN GENMASK(14, 8)