On Sat, Aug 12, 2023 at 01:24:44PM +0200, Adam Skladowski wrote:
Please drop the "drivers:" prefix in $subject, and resubmit this with
patch (alone should be fine) with the new maintainer, and appropriate
mailing list, included.
Thanks,
Bjorn
> Downstream kernel parses resource names based on pm8950-rpm-regulator.dtsi
> in such file qcom,resource-name takes three values: smpa,ldoa and clk0.
> First appearance of RWSC/RWSM point to msm-4.4 kernel
> which is way newer than what this platform was shipped with (msm-3.10).
> For the max_state downstream code limit value to TURBO inside dts
> with only one turbo_high being placed in msm-thermal bindings.
> One of effects of requesting TURBO_HIGH vote is rebooting of device
> which happens during voting inside WCNSS/IRIS,
> this behavior was observed on LeEco S2 smartphone.
> Fix regulator setup and drop unused resources.
>
> Fixes: b1d522443b4b ("soc: qcom: rpmpd: Add rpm power domains for msm8976")
> Signed-off-by: Adam Skladowski <a39....@gmail.com>
> Reviewed-by: Dmitry Baryshkov <dmitry.barysh...@linaro.org>
> ---
> drivers/genpd/qcom/rpmpd.c | 27 ++++++++++-----------------
> 1 file changed, 10 insertions(+), 17 deletions(-)
>
> diff --git a/drivers/genpd/qcom/rpmpd.c b/drivers/genpd/qcom/rpmpd.c
> index 3135dd1dafe0..59caa4e7b99a 100644
> --- a/drivers/genpd/qcom/rpmpd.c
> +++ b/drivers/genpd/qcom/rpmpd.c
> @@ -166,13 +166,6 @@ static struct rpmpd cx_rwcx0_vfl = {
> .key = KEY_FLOOR_LEVEL,
> };
>
> -static struct rpmpd cx_rwsc2_vfl = {
> - .pd = { .name = "cx_vfl", },
> - .res_type = RPMPD_RWSC,
> - .res_id = 2,
> - .key = KEY_FLOOR_LEVEL,
> -};
> -
> static struct rpmpd cx_s1a_vfc = {
> .pd = { .name = "cx_vfc", },
> .res_type = RPMPD_SMPA,
> @@ -329,6 +322,13 @@ static struct rpmpd mx_s6a_lvl_ao = {
> .key = KEY_LEVEL,
> };
>
> +static struct rpmpd mx_s6a_vfl = {
> + .pd = { .name = "mx_vfl", },
> + .res_type = RPMPD_SMPA,
> + .res_id = 6,
> + .key = KEY_FLOOR_LEVEL,
> +};
> +
> static struct rpmpd mx_s7a_lvl_ao;
> static struct rpmpd mx_s7a_lvl = {
> .pd = { .name = "mx", },
> @@ -361,13 +361,6 @@ static struct rpmpd mx_rwmx0_vfl = {
> .key = KEY_FLOOR_LEVEL,
> };
>
> -static struct rpmpd mx_rwsm6_vfl = {
> - .pd = { .name = "mx_vfl", },
> - .res_type = RPMPD_RWSM,
> - .res_id = 6,
> - .key = KEY_FLOOR_LEVEL,
> -};
> -
> /* MD */
> static struct rpmpd md_s1a_corner_ao;
> static struct rpmpd md_s1a_corner = {
> @@ -591,16 +584,16 @@ static const struct rpmpd_desc msm8953_desc = {
> static struct rpmpd *msm8976_rpmpds[] = {
> [MSM8976_VDDCX] = &cx_s2a_lvl,
> [MSM8976_VDDCX_AO] = &cx_s2a_lvl_ao,
> - [MSM8976_VDDCX_VFL] = &cx_rwsc2_vfl,
> + [MSM8976_VDDCX_VFL] = &cx_s2a_vfl,
> [MSM8976_VDDMX] = &mx_s6a_lvl,
> [MSM8976_VDDMX_AO] = &mx_s6a_lvl_ao,
> - [MSM8976_VDDMX_VFL] = &mx_rwsm6_vfl,
> + [MSM8976_VDDMX_VFL] = &mx_s6a_vfl,
> };
>
> static const struct rpmpd_desc msm8976_desc = {
> .rpmpds = msm8976_rpmpds,
> .num_pds = ARRAY_SIZE(msm8976_rpmpds),
> - .max_state = RPM_SMD_LEVEL_TURBO_HIGH,
> + .max_state = RPM_SMD_LEVEL_TURBO,
> };
>
> static struct rpmpd *msm8994_rpmpds[] = {
> --
> 2.41.0
>
