pmdomain: qcom: rpmpd: Add MSM8974+PM8841 power domains

Add the power domains CX & GFX found on devices with MSM8974 and PM8841.

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240210-msm8974-rpmpd-v2-2-595e2ff80ea1@z3ntu.xyz
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/pmdomain/qcom/rpmpd.c b/drivers/pmdomain/qcom/rpmpd.c
index 90b62767f9d0286ac06c8d456db9764614f27d31..b7cb6a8d23314328643145c8b0a5c8c70b7a26b3 100644 (file)
--- a/drivers/pmdomain/qcom/rpmpd.c
+++ b/drivers/pmdomain/qcom/rpmpd.c
@@ -227,6 +227,31 @@ static struct rpmpd cx_s3a_vfl = {
        .key = KEY_FLOOR_LEVEL,
 };
 
+static struct rpmpd cx_s2b_corner_ao;
+static struct rpmpd cx_s2b_corner = {
+       .pd = { .name = "cx", },
+       .peer = &cx_s2b_corner_ao,
+       .res_type = RPMPD_SMPB,
+       .res_id = 2,
+       .key = KEY_CORNER,
+};
+
+static struct rpmpd cx_s2b_corner_ao = {
+       .pd = { .name = "cx_ao", },
+       .peer = &cx_s2b_corner,
+       .active_only = true,
+       .res_type = RPMPD_SMPB,
+       .res_id = 2,
+       .key = KEY_CORNER,
+};
+
+static struct rpmpd cx_s2b_vfc = {
+       .pd = { .name = "cx_vfc", },
+       .res_type = RPMPD_SMPB,
+       .res_id = 2,
+       .key = KEY_FLOOR_CORNER,
+};
+
 /* G(F)X */
 static struct rpmpd gfx_s2b_corner = {
        .pd = { .name = "gfx", },
@@ -242,6 +267,20 @@ static struct rpmpd gfx_s2b_vfc = {
        .key = KEY_FLOOR_CORNER,
 };
 
+static struct rpmpd gfx_s4b_corner = {
+       .pd = { .name = "gfx", },
+       .res_type = RPMPD_SMPB,
+       .res_id = 4,
+       .key = KEY_CORNER,
+};
+
+static struct rpmpd gfx_s4b_vfc = {
+       .pd = { .name = "gfx_vfc", },
+       .res_type = RPMPD_SMPB,
+       .res_id = 4,
+       .key = KEY_FLOOR_CORNER,
+};
+
 static struct rpmpd mx_rwmx0_lvl;
 static struct rpmpd gx_rwgx0_lvl_ao;
 static struct rpmpd gx_rwgx0_lvl = {
@@ -664,6 +703,20 @@ static const struct rpmpd_desc msm8953_desc = {
        .max_state = RPM_SMD_LEVEL_TURBO,
 };
 
+static struct rpmpd *msm8974_rpmpds[] = {
+       [MSM8974_VDDCX] =       &cx_s2b_corner,
+       [MSM8974_VDDCX_AO] =    &cx_s2b_corner_ao,
+       [MSM8974_VDDCX_VFC] =   &cx_s2b_vfc,
+       [MSM8974_VDDGFX] =      &gfx_s4b_corner,
+       [MSM8974_VDDGFX_VFC] =  &gfx_s4b_vfc,
+};
+
+static const struct rpmpd_desc msm8974_desc = {
+       .rpmpds = msm8974_rpmpds,
+       .num_pds = ARRAY_SIZE(msm8974_rpmpds),
+       .max_state = MAX_CORNER_RPMPD_STATE,
+};
+
 static struct rpmpd *msm8976_rpmpds[] = {
        [MSM8976_VDDCX] =       &cx_s2a_lvl,
        [MSM8976_VDDCX_AO] =    &cx_s2a_lvl_ao,
@@ -857,6 +910,7 @@ static const struct of_device_id rpmpd_match_table[] = {
        { .compatible = "qcom,msm8917-rpmpd", .data = &msm8917_desc },
        { .compatible = "qcom,msm8939-rpmpd", .data = &msm8939_desc },
        { .compatible = "qcom,msm8953-rpmpd", .data = &msm8953_desc },
+       { .compatible = "qcom,msm8974-rpmpd", .data = &msm8974_desc },
        { .compatible = "qcom,msm8976-rpmpd", .data = &msm8976_desc },
        { .compatible = "qcom,msm8994-rpmpd", .data = &msm8994_desc },
        { .compatible = "qcom,msm8996-rpmpd", .data = &msm8996_desc },