diff options
Diffstat (limited to 'drivers/pmdomain/qcom')
| -rw-r--r-- | drivers/pmdomain/qcom/rpmpd.c | 96 |
1 files changed, 89 insertions, 7 deletions
diff --git a/drivers/pmdomain/qcom/rpmpd.c b/drivers/pmdomain/qcom/rpmpd.c index 7796d65f96..5e6280b4cf 100644 --- a/drivers/pmdomain/qcom/rpmpd.c +++ b/drivers/pmdomain/qcom/rpmpd.c @@ -16,6 +16,8 @@ #define domain_to_rpmpd(domain) container_of(domain, struct rpmpd, pd) +static struct qcom_smd_rpm *rpmpd_smd_rpm; + /* Resource types: * RPMPD_X is X encoded as a little-endian, lower-case, ASCII string */ #define RPMPD_SMPA 0x61706d73 @@ -54,7 +56,6 @@ struct rpmpd { bool enabled; const int res_type; const int res_id; - struct qcom_smd_rpm *rpm; unsigned int max_state; __le32 key; bool state_synced; @@ -226,7 +227,46 @@ 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_s7a_corner = { + .pd = { .name = "gfx", }, + .res_type = RPMPD_SMPA, + .res_id = 7, + .key = KEY_CORNER, +}; + +static struct rpmpd gfx_s7a_vfc = { + .pd = { .name = "gfx_vfc", }, + .res_type = RPMPD_SMPA, + .res_id = 7, + .key = KEY_FLOOR_CORNER, +}; + static struct rpmpd gfx_s2b_corner = { .pd = { .name = "gfx", }, .res_type = RPMPD_SMPB, @@ -241,6 +281,20 @@ 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 = { @@ -663,6 +717,34 @@ 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 *msm8974pro_pma8084_rpmpds[] = { + [MSM8974_VDDCX] = &cx_s2a_corner, + [MSM8974_VDDCX_AO] = &cx_s2a_corner_ao, + [MSM8974_VDDCX_VFC] = &cx_s2a_vfc, + [MSM8974_VDDGFX] = &gfx_s7a_corner, + [MSM8974_VDDGFX_VFC] = &gfx_s7a_vfc, +}; + +static const struct rpmpd_desc msm8974pro_pma8084_desc = { + .rpmpds = msm8974pro_pma8084_rpmpds, + .num_pds = ARRAY_SIZE(msm8974pro_pma8084_rpmpds), + .max_state = MAX_CORNER_RPMPD_STATE, +}; + static struct rpmpd *msm8976_rpmpds[] = { [MSM8976_VDDCX] = &cx_s2a_lvl, [MSM8976_VDDCX_AO] = &cx_s2a_lvl_ao, @@ -856,6 +938,8 @@ 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,msm8974pro-pma8084-rpmpd", .data = &msm8974pro_pma8084_desc }, { .compatible = "qcom,msm8976-rpmpd", .data = &msm8976_desc }, { .compatible = "qcom,msm8994-rpmpd", .data = &msm8994_desc }, { .compatible = "qcom,msm8996-rpmpd", .data = &msm8996_desc }, @@ -879,7 +963,7 @@ static int rpmpd_send_enable(struct rpmpd *pd, bool enable) .value = cpu_to_le32(enable), }; - return qcom_rpm_smd_write(pd->rpm, QCOM_SMD_RPM_ACTIVE_STATE, + return qcom_rpm_smd_write(rpmpd_smd_rpm, QCOM_SMD_RPM_ACTIVE_STATE, pd->res_type, pd->res_id, &req, sizeof(req)); } @@ -891,7 +975,7 @@ static int rpmpd_send_corner(struct rpmpd *pd, int state, unsigned int corner) .value = cpu_to_le32(corner), }; - return qcom_rpm_smd_write(pd->rpm, state, pd->res_type, pd->res_id, + return qcom_rpm_smd_write(rpmpd_smd_rpm, state, pd->res_type, pd->res_id, &req, sizeof(req)); }; @@ -1004,12 +1088,11 @@ static int rpmpd_probe(struct platform_device *pdev) int i; size_t num; struct genpd_onecell_data *data; - struct qcom_smd_rpm *rpm; struct rpmpd **rpmpds; const struct rpmpd_desc *desc; - rpm = dev_get_drvdata(pdev->dev.parent); - if (!rpm) { + rpmpd_smd_rpm = dev_get_drvdata(pdev->dev.parent); + if (!rpmpd_smd_rpm) { dev_err(&pdev->dev, "Unable to retrieve handle to RPM\n"); return -ENODEV; } @@ -1039,7 +1122,6 @@ static int rpmpd_probe(struct platform_device *pdev) continue; } - rpmpds[i]->rpm = rpm; rpmpds[i]->max_state = desc->max_state; rpmpds[i]->pd.power_off = rpmpd_power_off; rpmpds[i]->pd.power_on = rpmpd_power_on; |