On 23/03/2020 13:15, Michael Kao wrote:
> MT8183_NUM_ZONES should be set to 1
> because MT8183 doesn't have multiple banks.
Apparently this is a hot fix. Can you confirm and explain what is the
procedure to hit the bug?
I'll pick it for the next -rc if possible
> Fixes: a4ffe6b52d27 ("thermal: mediatek: add support for MT8183")
> Signed-off-by: Michael Kao <michael.kao@xxxxxxxxxxxx>
> Signed-off-by: Hsin-Yi Wang <hsinyi@xxxxxxxxxxxx>
> ---
> drivers/thermal/mtk_thermal.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/thermal/mtk_thermal.c b/drivers/thermal/mtk_thermal.c
> index 76e30603d4d5..6b7ef1993d7e 100644
> --- a/drivers/thermal/mtk_thermal.c
> +++ b/drivers/thermal/mtk_thermal.c
> @@ -211,6 +211,9 @@ enum {
> /* The total number of temperature sensors in the MT8183 */
> #define MT8183_NUM_SENSORS 6
>
> +/* The number of banks in the MT8183 */
> +#define MT8183_NUM_ZONES 1
> +
> /* The number of sensing points per bank */
> #define MT8183_NUM_SENSORS_PER_ZONE 6
>
> @@ -497,7 +500,7 @@ static const struct mtk_thermal_data mt7622_thermal_data = {
> */
> static const struct mtk_thermal_data mt8183_thermal_data = {
> .auxadc_channel = MT8183_TEMP_AUXADC_CHANNEL,
> - .num_banks = MT8183_NUM_SENSORS_PER_ZONE,
> + .num_banks = MT8183_NUM_ZONES,
> .num_sensors = MT8183_NUM_SENSORS,
> .vts_index = mt8183_vts_index,
> .cali_val = MT8183_CALIBRATION,
>
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