Re: [PATCH v2] thermal/drivers/mediatek/lvts: add missing fields for mt7987

["Frank Wunderlich" <frank.wunderlich@linux.dev>]

Hi,

just a friedly reminder

@angelo do my mails get tagged as spam or similar?


Am 12. März 2026 um 21:24 schrieb "Frank Wunderlich" <linux@fw-web.de mailto:linux@fw-web.de?to=%22Frank%20Wunderlich%22%20%3Clinux%40fw-web.de%3E >:

> 
> From: Frank Wunderlich <frank-w@public-files.de>
> 
> Commit a4c40559499f ("thermal/drivers/mediatek/lvts: Add platform ops to
> support alternative conversion logic") added new ops field which causes
> crash on mt7987.
> 
> [ 1.518540] Internal error: Oops: 0000000096000005 [#1] SMP
> ...
> [ 1.564481] pc : lvts_get_temp+0x84/0xc4
> [ 1.564492] lr : lvts_get_temp+0x60/0xc4
> ...
> [ 1.620900] Call trace:
> [ 1.631753] lvts_get_temp+0x84/0xc4 (P)
> [ 1.645471] __thermal_zone_get_temp+0x24/0x11c
> [ 1.656502] __thermal_zone_device_update+0x9c/0x52c
> 
> Add the new ops member added in 7.0-rc1 for mt7987 too.
> 
> Commit 6931d597c5ef ("thermal/drivers/mediatek/lvts: Make number of
> calibration offsets configurable") introduced field num_cal_offsets
> in lvts_data. Add this for mt7987 too.
> 
> Fixes: 78c24e67d6f8 ("thermal/drivers/mediatek/lvts_thermal: Add mt7987 support")
> Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
> ---
>  drivers/thermal/mediatek/lvts_thermal.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/thermal/mediatek/lvts_thermal.c b/drivers/thermal/mediatek/lvts_thermal.c
> index a9617d5e0077..1224ce0c1507 100644
> --- a/drivers/thermal/mediatek/lvts_thermal.c
> +++ b/drivers/thermal/mediatek/lvts_thermal.c
> @@ -2026,6 +2026,8 @@ static const struct lvts_data mt7987_lvts_ap_data = {
>  .temp_offset = LVTS_COEFF_B_MT7987,
>  .gt_calib_bit_offset = 32,
>  .def_calibration = 19380,
> + .num_cal_offsets = LVTS_NUM_CAL_OFFSETS_MT7988,
> + .ops = &lvts_platform_ops_mt7988,
>  };
>  
>  static const struct lvts_data mt7988_lvts_ap_data = {
> -- 
> 2.43.0
> 

regards Frank