Commit 7547f9a0 authored by Luca Weiss's avatar Luca Weiss Committed by Ulf Hansson
Browse files

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



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

Signed-off-by: default avatarLuca Weiss <luca@z3ntu.xyz>
Reviewed-by: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240210-msm8974-rpmpd-v2-2-595e2ff80ea1@z3ntu.xyz


Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 4af6bc16

drivers/pmdomain/qcom/rpmpd.c

+54 −0
Original line number Diff line number Diff line
@@ -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 },