iio:magnetometer: bugfix magnetometers gain values
This patch fix gains values. The first driver was designed using engineering samples, in mass production the values are changed. Signed-off-by: Denis Ciocca <denis.ciocca@st.com> Cc: Stable@vger.kernel.org Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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@ -42,7 +42,8 @@
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#define ST_MAGN_FS_AVL_5600MG 5600
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#define ST_MAGN_FS_AVL_8000MG 8000
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#define ST_MAGN_FS_AVL_8100MG 8100
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#define ST_MAGN_FS_AVL_10000MG 10000
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#define ST_MAGN_FS_AVL_12000MG 12000
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#define ST_MAGN_FS_AVL_16000MG 16000
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/* CUSTOM VALUES FOR SENSOR 1 */
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#define ST_MAGN_1_WAI_EXP 0x3c
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@ -69,20 +70,20 @@
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#define ST_MAGN_1_FS_AVL_4700_VAL 0x05
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#define ST_MAGN_1_FS_AVL_5600_VAL 0x06
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#define ST_MAGN_1_FS_AVL_8100_VAL 0x07
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#define ST_MAGN_1_FS_AVL_1300_GAIN_XY 1100
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#define ST_MAGN_1_FS_AVL_1900_GAIN_XY 855
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#define ST_MAGN_1_FS_AVL_2500_GAIN_XY 670
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#define ST_MAGN_1_FS_AVL_4000_GAIN_XY 450
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#define ST_MAGN_1_FS_AVL_4700_GAIN_XY 400
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#define ST_MAGN_1_FS_AVL_5600_GAIN_XY 330
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#define ST_MAGN_1_FS_AVL_8100_GAIN_XY 230
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#define ST_MAGN_1_FS_AVL_1300_GAIN_Z 980
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#define ST_MAGN_1_FS_AVL_1900_GAIN_Z 760
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#define ST_MAGN_1_FS_AVL_2500_GAIN_Z 600
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#define ST_MAGN_1_FS_AVL_4000_GAIN_Z 400
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#define ST_MAGN_1_FS_AVL_4700_GAIN_Z 355
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#define ST_MAGN_1_FS_AVL_5600_GAIN_Z 295
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#define ST_MAGN_1_FS_AVL_8100_GAIN_Z 205
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#define ST_MAGN_1_FS_AVL_1300_GAIN_XY 909
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#define ST_MAGN_1_FS_AVL_1900_GAIN_XY 1169
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#define ST_MAGN_1_FS_AVL_2500_GAIN_XY 1492
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#define ST_MAGN_1_FS_AVL_4000_GAIN_XY 2222
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#define ST_MAGN_1_FS_AVL_4700_GAIN_XY 2500
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#define ST_MAGN_1_FS_AVL_5600_GAIN_XY 3030
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#define ST_MAGN_1_FS_AVL_8100_GAIN_XY 4347
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#define ST_MAGN_1_FS_AVL_1300_GAIN_Z 1020
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#define ST_MAGN_1_FS_AVL_1900_GAIN_Z 1315
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#define ST_MAGN_1_FS_AVL_2500_GAIN_Z 1666
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#define ST_MAGN_1_FS_AVL_4000_GAIN_Z 2500
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#define ST_MAGN_1_FS_AVL_4700_GAIN_Z 2816
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#define ST_MAGN_1_FS_AVL_5600_GAIN_Z 3389
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#define ST_MAGN_1_FS_AVL_8100_GAIN_Z 4878
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#define ST_MAGN_1_MULTIREAD_BIT false
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/* CUSTOM VALUES FOR SENSOR 2 */
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@ -105,10 +106,12 @@
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#define ST_MAGN_2_FS_MASK 0x60
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#define ST_MAGN_2_FS_AVL_4000_VAL 0x00
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#define ST_MAGN_2_FS_AVL_8000_VAL 0x01
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#define ST_MAGN_2_FS_AVL_10000_VAL 0x02
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#define ST_MAGN_2_FS_AVL_4000_GAIN 430
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#define ST_MAGN_2_FS_AVL_8000_GAIN 230
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#define ST_MAGN_2_FS_AVL_10000_GAIN 230
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#define ST_MAGN_2_FS_AVL_12000_VAL 0x02
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#define ST_MAGN_2_FS_AVL_16000_VAL 0x03
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#define ST_MAGN_2_FS_AVL_4000_GAIN 146
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#define ST_MAGN_2_FS_AVL_8000_GAIN 292
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#define ST_MAGN_2_FS_AVL_12000_GAIN 438
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#define ST_MAGN_2_FS_AVL_16000_GAIN 584
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#define ST_MAGN_2_MULTIREAD_BIT false
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#define ST_MAGN_2_OUT_X_L_ADDR 0x28
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#define ST_MAGN_2_OUT_Y_L_ADDR 0x2a
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@ -266,9 +269,14 @@ static const struct st_sensors st_magn_sensors[] = {
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.gain = ST_MAGN_2_FS_AVL_8000_GAIN,
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},
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[2] = {
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.num = ST_MAGN_FS_AVL_10000MG,
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.value = ST_MAGN_2_FS_AVL_10000_VAL,
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.gain = ST_MAGN_2_FS_AVL_10000_GAIN,
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.num = ST_MAGN_FS_AVL_12000MG,
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.value = ST_MAGN_2_FS_AVL_12000_VAL,
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.gain = ST_MAGN_2_FS_AVL_12000_GAIN,
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},
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[3] = {
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.num = ST_MAGN_FS_AVL_16000MG,
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.value = ST_MAGN_2_FS_AVL_16000_VAL,
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.gain = ST_MAGN_2_FS_AVL_16000_GAIN,
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},
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},
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},
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