From: Praveenkumar I <quic_ipkumar@quicinc.com>
Add the APC power domain definitions used in IPQ9574.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Praveenkumar I <quic_ipkumar@quicinc.com>
Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com>
---
v4: Add Reviewed-by: Dmitry Baryshkov
v3: Fix patch author
v2: Fix Signed-off-by order
---
drivers/pmdomain/qcom/rpmpd.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/drivers/pmdomain/qcom/rpmpd.c b/drivers/pmdomain/qcom/rpmpd.c
index 5e6280b4cf70..947d6a9c3897 100644
--- a/drivers/pmdomain/qcom/rpmpd.c
+++ b/drivers/pmdomain/qcom/rpmpd.c
@@ -38,6 +38,7 @@ static struct qcom_smd_rpm *rpmpd_smd_rpm;
#define KEY_FLOOR_CORNER 0x636676 /* vfc */
#define KEY_FLOOR_LEVEL 0x6c6676 /* vfl */
#define KEY_LEVEL 0x6c766c76 /* vlvl */
+#define RPM_KEY_UV 0x00007675 /* "uv" */
#define MAX_CORNER_RPMPD_STATE 6
@@ -644,6 +645,23 @@ static const struct rpmpd_desc mdm9607_desc = {
.max_state = RPM_SMD_LEVEL_TURBO,
};
+static struct rpmpd apc_s1_lvl = {
+ .pd = { .name = "apc", },
+ .res_type = RPMPD_SMPA,
+ .res_id = 1,
+ .key = RPM_KEY_UV,
+};
+
+static struct rpmpd *ipq9574_rpmpds[] = {
+ [IPQ9574_VDDAPC] = &apc_s1_lvl,
+};
+
+static const struct rpmpd_desc ipq9574_desc = {
+ .rpmpds = ipq9574_rpmpds,
+ .num_pds = ARRAY_SIZE(ipq9574_rpmpds),
+ .max_state = RPM_SMD_LEVEL_TURBO_HIGH,
+};
+
static struct rpmpd *msm8226_rpmpds[] = {
[MSM8226_VDDCX] = &cx_s1a_corner,
[MSM8226_VDDCX_AO] = &cx_s1a_corner_ao,
@@ -931,6 +949,7 @@ static const struct rpmpd_desc qcm2290_desc = {
};
static const struct of_device_id rpmpd_match_table[] = {
+ { .compatible = "qcom,ipq9574-rpmpd", .data = &ipq9574_desc },
{ .compatible = "qcom,mdm9607-rpmpd", .data = &mdm9607_desc },
{ .compatible = "qcom,msm8226-rpmpd", .data = &msm8226_desc },
{ .compatible = "qcom,msm8909-rpmpd", .data = &msm8916_desc },
--
2.34.1
On 10.07.2024 8:10 AM, Varadarajan Narayanan wrote: > From: Praveenkumar I <quic_ipkumar@quicinc.com> > > Add the APC power domain definitions used in IPQ9574. > > Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > Signed-off-by: Praveenkumar I <quic_ipkumar@quicinc.com> > Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com> > --- Could you please confirm [1]? Konrad [1] https://lore.kernel.org/linux-arm-msm/57dadb35-5dde-4127-87aa-962613730336@linaro.org/
On Tue, Jul 16, 2024 at 02:15:12PM +0200, Konrad Dybcio wrote: > On 10.07.2024 8:10 AM, Varadarajan Narayanan wrote: > > From: Praveenkumar I <quic_ipkumar@quicinc.com> > > > > Add the APC power domain definitions used in IPQ9574. > > > > Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > > Signed-off-by: Praveenkumar I <quic_ipkumar@quicinc.com> > > Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com> > > --- > > Could you please confirm [1]? > > Konrad > > [1] https://lore.kernel.org/linux-arm-msm/57dadb35-5dde-4127-87aa-962613730336@linaro.org/ The author is off for a few days. Will get back to you once he is in. Thanks Varada
On Wed, Jul 17, 2024 at 02:44:08PM +0530, Varadarajan Narayanan wrote: > On Tue, Jul 16, 2024 at 02:15:12PM +0200, Konrad Dybcio wrote: > > On 10.07.2024 8:10 AM, Varadarajan Narayanan wrote: > > > From: Praveenkumar I <quic_ipkumar@quicinc.com> > > > > > > Add the APC power domain definitions used in IPQ9574. > > > > > > Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > > > Signed-off-by: Praveenkumar I <quic_ipkumar@quicinc.com> > > > Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com> > > > --- > > > > Could you please confirm [1]? > > > > Konrad > > > > [1] https://lore.kernel.org/linux-arm-msm/57dadb35-5dde-4127-87aa-962613730336@linaro.org/ > > The author is off for a few days. Will get back to you once he is in. Have responded to that query. Please see https://lore.kernel.org/linux-arm-msm/ZqCCpf1FwLWulSgr@hu-varada-blr.qualcomm.com/ Thanks Varada
On Wed, Jul 24, 2024 at 10:02:31AM GMT, Varadarajan Narayanan wrote: > On Wed, Jul 17, 2024 at 02:44:08PM +0530, Varadarajan Narayanan wrote: > > On Tue, Jul 16, 2024 at 02:15:12PM +0200, Konrad Dybcio wrote: > > > On 10.07.2024 8:10 AM, Varadarajan Narayanan wrote: > > > > From: Praveenkumar I <quic_ipkumar@quicinc.com> > > > > > > > > Add the APC power domain definitions used in IPQ9574. > > > > > > > > Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > > > > Signed-off-by: Praveenkumar I <quic_ipkumar@quicinc.com> > > > > Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com> > > > > --- > > > > > > Could you please confirm [1]? > > > > > > Konrad > > > > > > [1] https://lore.kernel.org/linux-arm-msm/57dadb35-5dde-4127-87aa-962613730336@linaro.org/ > > > > The author is off for a few days. Will get back to you once he is in. > > Have responded to that query. Please see https://lore.kernel.org/linux-arm-msm/ZqCCpf1FwLWulSgr@hu-varada-blr.qualcomm.com/ If it responds to voltage values, please model it as a regulator rather than a power domain. -- With best wishes Dmitry
On Wed, 24 Jul 2024 at 19:26, Dmitry Baryshkov <dmitry.baryshkov@linaro.org> wrote: > > On Wed, Jul 24, 2024 at 10:02:31AM GMT, Varadarajan Narayanan wrote: > > On Wed, Jul 17, 2024 at 02:44:08PM +0530, Varadarajan Narayanan wrote: > > > On Tue, Jul 16, 2024 at 02:15:12PM +0200, Konrad Dybcio wrote: > > > > On 10.07.2024 8:10 AM, Varadarajan Narayanan wrote: > > > > > From: Praveenkumar I <quic_ipkumar@quicinc.com> > > > > > > > > > > Add the APC power domain definitions used in IPQ9574. > > > > > > > > > > Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > > > > > Signed-off-by: Praveenkumar I <quic_ipkumar@quicinc.com> > > > > > Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com> > > > > > --- > > > > > > > > Could you please confirm [1]? > > > > > > > > Konrad > > > > > > > > [1] https://lore.kernel.org/linux-arm-msm/57dadb35-5dde-4127-87aa-962613730336@linaro.org/ > > > > > > The author is off for a few days. Will get back to you once he is in. > > > > Have responded to that query. Please see https://lore.kernel.org/linux-arm-msm/ZqCCpf1FwLWulSgr@hu-varada-blr.qualcomm.com/ > > If it responds to voltage values, please model it as a regulator rather > than a power domain. Just wanted to give my brief opinion around this too. I agree that it seems to make sense to model it as a regulator, but that doesn't necessarily mean that we shouldn't model it as a power-domain too. If it is a power-domain it should be modelled like that - and then the power-domain provider should be assigned as the consumer of that regulator. Kind regards Uffe
On Mon, Aug 05, 2024 at 12:32:34PM +0200, Ulf Hansson wrote: > On Wed, 24 Jul 2024 at 19:26, Dmitry Baryshkov > <dmitry.baryshkov@linaro.org> wrote: > > > > On Wed, Jul 24, 2024 at 10:02:31AM GMT, Varadarajan Narayanan wrote: > > > On Wed, Jul 17, 2024 at 02:44:08PM +0530, Varadarajan Narayanan wrote: > > > > On Tue, Jul 16, 2024 at 02:15:12PM +0200, Konrad Dybcio wrote: > > > > > On 10.07.2024 8:10 AM, Varadarajan Narayanan wrote: > > > > > > From: Praveenkumar I <quic_ipkumar@quicinc.com> > > > > > > > > > > > > Add the APC power domain definitions used in IPQ9574. > > > > > > > > > > > > Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > > > > > > Signed-off-by: Praveenkumar I <quic_ipkumar@quicinc.com> > > > > > > Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com> > > > > > > --- > > > > > > > > > > Could you please confirm [1]? > > > > > > > > > > Konrad > > > > > > > > > > [1] https://lore.kernel.org/linux-arm-msm/57dadb35-5dde-4127-87aa-962613730336@linaro.org/ > > > > > > > > The author is off for a few days. Will get back to you once he is in. > > > > > > Have responded to that query. Please see https://lore.kernel.org/linux-arm-msm/ZqCCpf1FwLWulSgr@hu-varada-blr.qualcomm.com/ > > > > If it responds to voltage values, please model it as a regulator rather > > than a power domain. > > Just wanted to give my brief opinion around this too. > > I agree that it seems to make sense to model it as a regulator, but > that doesn't necessarily mean that we shouldn't model it as a > power-domain too. > > If it is a power-domain it should be modelled like that - and then the > power-domain provider should be assigned as the consumer of that > regulator. Have posted V7 (without modelling as power-domain). Please review. Thanks Varada
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