summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorTirupathi Reddy <tirupath@codeaurora.org>2017-02-17 13:20:08 +0530
committerTirupathi Reddy <tirupath@codeaurora.org>2017-02-22 08:44:35 +0530
commit1c423b2380b387737f148ccde0ffbd7a34551022 (patch)
treeda0b17c809a08b26df9f06aff8b946f376c827f8
parent3294e91ec6ee553a754fe6d7f6b03b60d86dcc2c (diff)
regulator: Update APC0/1 CPR fuse corners supported for sdm630
Update the number of fuse corners used for APC0 and APC1 CPR instances of sdm630 as per the new fusing scheme. CRs-Fixed: 2008764 Change-Id: Icee251c350c102c698c2f60f3189e5aecf2dc7b1 Signed-off-by: Tirupathi Reddy <tirupath@codeaurora.org>
-rw-r--r--drivers/regulator/cprh-kbss-regulator.c121
1 files changed, 83 insertions, 38 deletions
diff --git a/drivers/regulator/cprh-kbss-regulator.c b/drivers/regulator/cprh-kbss-regulator.c
index 9be8bb94b257..2307da9497dc 100644
--- a/drivers/regulator/cprh-kbss-regulator.c
+++ b/drivers/regulator/cprh-kbss-regulator.c
@@ -37,7 +37,8 @@
#define MSM8998_KBSS_FUSE_CORNERS 4
#define SDM660_KBSS_FUSE_CORNERS 5
-#define SDM630_KBSS_FUSE_CORNERS 4
+#define SDM630_POWER_KBSS_FUSE_CORNERS 3
+#define SDM630_PERF_KBSS_FUSE_CORNERS 5
/**
* struct cprh_kbss_fuses - KBSS specific fuse data
@@ -131,18 +132,32 @@ static const char * const cprh_sdm660_perf_kbss_fuse_corner_name[] = {
[CPRH_SDM660_PERF_KBSS_FUSE_CORNER_TURBO_L2] = "TURBO_L2",
};
-enum cprh_sdm630_kbss_fuse_corner {
- CPRH_SDM630_KBSS_FUSE_CORNER_LOWSVS = 0,
- CPRH_SDM630_KBSS_FUSE_CORNER_SVSPLUS = 1,
- CPRH_SDM630_KBSS_FUSE_CORNER_NOM = 2,
- CPRH_SDM630_KBSS_FUSE_CORNER_TURBO_L1 = 3,
+enum cprh_sdm630_power_kbss_fuse_corner {
+ CPRH_SDM630_POWER_KBSS_FUSE_CORNER_LOWSVS = 0,
+ CPRH_SDM630_POWER_KBSS_FUSE_CORNER_SVSPLUS = 1,
+ CPRH_SDM630_POWER_KBSS_FUSE_CORNER_TURBO_L1 = 2,
};
-static const char * const cprh_sdm630_kbss_fuse_corner_name[] = {
- [CPRH_SDM630_KBSS_FUSE_CORNER_LOWSVS] = "LowSVS",
- [CPRH_SDM630_KBSS_FUSE_CORNER_SVSPLUS] = "SVSPLUS",
- [CPRH_SDM630_KBSS_FUSE_CORNER_NOM] = "NOM",
- [CPRH_SDM630_KBSS_FUSE_CORNER_TURBO_L1] = "TURBO_L1",
+static const char * const cprh_sdm630_power_kbss_fuse_corner_name[] = {
+ [CPRH_SDM630_POWER_KBSS_FUSE_CORNER_LOWSVS] = "LowSVS",
+ [CPRH_SDM630_POWER_KBSS_FUSE_CORNER_SVSPLUS] = "SVSPLUS",
+ [CPRH_SDM630_POWER_KBSS_FUSE_CORNER_TURBO_L1] = "TURBO_L1",
+};
+
+enum cprh_sdm630_perf_kbss_fuse_corner {
+ CPRH_SDM630_PERF_KBSS_FUSE_CORNER_LOWSVS = 0,
+ CPRH_SDM630_PERF_KBSS_FUSE_CORNER_SVSPLUS = 1,
+ CPRH_SDM630_PERF_KBSS_FUSE_CORNER_NOM = 2,
+ CPRH_SDM630_PERF_KBSS_FUSE_CORNER_TURBO = 3,
+ CPRH_SDM630_PERF_KBSS_FUSE_CORNER_TURBO_L2 = 4,
+};
+
+static const char * const cprh_sdm630_perf_kbss_fuse_corner_name[] = {
+ [CPRH_SDM630_PERF_KBSS_FUSE_CORNER_LOWSVS] = "LowSVS",
+ [CPRH_SDM630_PERF_KBSS_FUSE_CORNER_SVSPLUS] = "SVSPLUS",
+ [CPRH_SDM630_PERF_KBSS_FUSE_CORNER_NOM] = "NOM",
+ [CPRH_SDM630_PERF_KBSS_FUSE_CORNER_TURBO] = "TURBO",
+ [CPRH_SDM630_PERF_KBSS_FUSE_CORNER_TURBO_L2] = "TURBO_L2",
};
/* KBSS cluster IDs */
@@ -202,17 +217,17 @@ sdm660_kbss_ro_sel_param[2][SDM660_KBSS_FUSE_CORNERS][3] = {
};
static const struct cpr3_fuse_param
-sdm630_kbss_ro_sel_param[2][SDM630_KBSS_FUSE_CORNERS][3] = {
+sdm630_kbss_ro_sel_param[2][SDM630_PERF_KBSS_FUSE_CORNERS][3] = {
[CPRH_KBSS_POWER_CLUSTER_ID] = {
{{67, 12, 15}, {} },
{{65, 56, 59}, {} },
- {{67, 4, 7}, {} },
{{67, 0, 3}, {} },
},
[CPRH_KBSS_PERFORMANCE_CLUSTER_ID] = {
{{68, 61, 63}, {69, 0, 0} },
{{69, 1, 4}, {} },
{{68, 57, 60}, {} },
+ {{68, 53, 56}, {} },
{{66, 14, 17}, {} },
},
};
@@ -252,17 +267,17 @@ sdm660_kbss_init_voltage_param[2][SDM660_KBSS_FUSE_CORNERS][2] = {
};
static const struct cpr3_fuse_param
-sdm630_kbss_init_voltage_param[2][SDM630_KBSS_FUSE_CORNERS][2] = {
+sdm630_kbss_init_voltage_param[2][SDM630_PERF_KBSS_FUSE_CORNERS][2] = {
[CPRH_KBSS_POWER_CLUSTER_ID] = {
{{67, 34, 39}, {} },
{{71, 3, 8}, {} },
- {{67, 22, 27}, {} },
{{67, 16, 21}, {} },
},
[CPRH_KBSS_PERFORMANCE_CLUSTER_ID] = {
{{69, 17, 22}, {} },
{{69, 23, 28}, {} },
{{69, 11, 16}, {} },
+ {{69, 5, 10}, {} },
{{70, 42, 47}, {} },
},
};
@@ -302,17 +317,17 @@ sdm660_kbss_target_quot_param[2][SDM660_KBSS_FUSE_CORNERS][3] = {
};
static const struct cpr3_fuse_param
-sdm630_kbss_target_quot_param[2][SDM630_KBSS_FUSE_CORNERS][3] = {
+sdm630_kbss_target_quot_param[2][SDM630_PERF_KBSS_FUSE_CORNERS][3] = {
[CPRH_KBSS_POWER_CLUSTER_ID] = {
{{68, 12, 23}, {} },
{{71, 9, 20}, {} },
- {{67, 52, 63}, {} },
{{67, 40, 51}, {} },
},
[CPRH_KBSS_PERFORMANCE_CLUSTER_ID] = {
{{69, 53, 63}, {70, 0, 0}, {} },
{{70, 1, 12}, {} },
{{69, 41, 52}, {} },
+ {{69, 29, 40}, {} },
{{70, 48, 59}, {} },
},
};
@@ -352,17 +367,17 @@ sdm660_kbss_quot_offset_param[2][SDM660_KBSS_FUSE_CORNERS][3] = {
};
static const struct cpr3_fuse_param
-sdm630_kbss_quot_offset_param[2][SDM630_KBSS_FUSE_CORNERS][3] = {
+sdm630_kbss_quot_offset_param[2][SDM630_PERF_KBSS_FUSE_CORNERS][3] = {
[CPRH_KBSS_POWER_CLUSTER_ID] = {
{{} },
{{71, 21, 27}, {} },
- {{68, 31, 37}, {} },
{{68, 24, 30}, {} },
},
[CPRH_KBSS_PERFORMANCE_CLUSTER_ID] = {
{{} },
{{70, 27, 33}, {} },
{{70, 20, 26}, {} },
+ {{70, 13, 19}, {} },
{{70, 60, 63}, {71, 0, 2}, {} },
},
};
@@ -484,18 +499,27 @@ sdm660_kbss_fuse_ref_volt[2][SDM660_KBSS_FUSE_CORNERS] = {
* Open loop voltage fuse reference voltages in microvolts for SDM630
*/
static const int
-sdm630_kbss_fuse_ref_volt[SDM630_KBSS_FUSE_CORNERS] = {
- 644000,
- 788000,
- 868000,
- 1068000,
+sdm630_kbss_fuse_ref_volt[2][SDM630_PERF_KBSS_FUSE_CORNERS] = {
+ [CPRH_KBSS_POWER_CLUSTER_ID] = {
+ 644000,
+ 788000,
+ 1068000,
+ },
+ [CPRH_KBSS_PERFORMANCE_CLUSTER_ID] = {
+ 644000,
+ 788000,
+ 868000,
+ 988000,
+ 1068000,
+ },
};
static const int
-sdm630_kbss_speed_bin_2_fuse_ref_volt[SDM630_KBSS_FUSE_CORNERS] = {
+sdm630_perf_kbss_speed_bin_2_fuse_ref_volt[SDM630_PERF_KBSS_FUSE_CORNERS] = {
644000,
788000,
868000,
+ 988000,
1140000,
};
@@ -552,7 +576,7 @@ sdm630_kbss_speed_bin_2_fuse_ref_volt[SDM630_KBSS_FUSE_CORNERS] = {
* sdm630 configuration
*/
#define SDM630_KBSS_POWER_CPR_SENSOR_COUNT 6
-#define SDM630_KBSS_PERFORMANCE_CPR_SENSOR_COUNT 9
+#define SDM630_KBSS_PERFORMANCE_CPR_SENSOR_COUNT 6
/*
* SOC IDs
@@ -760,7 +784,7 @@ static int cprh_sdm630_kbss_read_fuse_data(struct cpr3_regulator *vreg,
struct cprh_kbss_fuses *fuse)
{
void __iomem *base = vreg->thread->ctrl->fuse_base;
- int i, id, rc;
+ int i, id, rc, fuse_corners;
rc = cpr3_read_fuse_param(base, sdm630_cpr_fusing_rev_param,
&fuse->cpr_fusing_rev);
@@ -772,7 +796,12 @@ static int cprh_sdm630_kbss_read_fuse_data(struct cpr3_regulator *vreg,
cpr3_info(vreg, "CPR fusing revision = %llu\n", fuse->cpr_fusing_rev);
id = vreg->thread->ctrl->ctrl_id;
- for (i = 0; i < SDM630_KBSS_FUSE_CORNERS; i++) {
+ if (id == CPRH_KBSS_POWER_CLUSTER_ID)
+ fuse_corners = SDM630_POWER_KBSS_FUSE_CORNERS;
+ else
+ fuse_corners = SDM630_PERF_KBSS_FUSE_CORNERS;
+
+ for (i = 0; i < fuse_corners; i++) {
rc = cpr3_read_fuse_param(base,
sdm630_kbss_init_voltage_param[id][i],
&fuse->init_voltage[i]);
@@ -856,7 +885,10 @@ static int cprh_kbss_read_fuse_data(struct cpr3_regulator *vreg)
fuse_corners = SDM660_KBSS_FUSE_CORNERS;
break;
case SDM630_SOC_ID:
- fuse_corners = SDM630_KBSS_FUSE_CORNERS;
+ if (vreg->thread->ctrl->ctrl_id == CPRH_KBSS_POWER_CLUSTER_ID)
+ fuse_corners = SDM630_POWER_KBSS_FUSE_CORNERS;
+ else
+ fuse_corners = SDM630_PERF_KBSS_FUSE_CORNERS;
break;
case MSM8998_V1_SOC_ID:
case MSM8998_V2_SOC_ID:
@@ -1008,10 +1040,15 @@ static int cprh_kbss_calculate_open_loop_voltages(struct cpr3_regulator *vreg)
corner_name = cprh_sdm660_perf_kbss_fuse_corner_name;
break;
case SDM630_SOC_ID:
- ref_volt = sdm630_kbss_fuse_ref_volt;
- if (vreg->speed_bin_fuse == 2)
- ref_volt = sdm630_kbss_speed_bin_2_fuse_ref_volt;
- corner_name = cprh_sdm630_kbss_fuse_corner_name;
+ ref_volt = sdm630_kbss_fuse_ref_volt[id];
+ if (id == CPRH_KBSS_PERFORMANCE_CLUSTER_ID
+ && vreg->speed_bin_fuse == 2)
+ ref_volt = sdm630_perf_kbss_speed_bin_2_fuse_ref_volt;
+
+ if (id == CPRH_KBSS_POWER_CLUSTER_ID)
+ corner_name = cprh_sdm630_power_kbss_fuse_corner_name;
+ else
+ corner_name = cprh_sdm630_perf_kbss_fuse_corner_name;
break;
case MSM8998_V1_SOC_ID:
ref_volt = msm8998_v1_kbss_fuse_ref_volt;
@@ -1581,11 +1618,19 @@ static int cprh_kbss_calculate_target_quotients(struct cpr3_regulator *vreg)
}
break;
case SDM630_SOC_ID:
- corner_name = cprh_sdm630_kbss_fuse_corner_name;
- lowest_fuse_corner =
- CPRH_SDM630_KBSS_FUSE_CORNER_LOWSVS;
- highest_fuse_corner =
- CPRH_SDM630_KBSS_FUSE_CORNER_TURBO_L1;
+ if (vreg->thread->ctrl->ctrl_id == CPRH_KBSS_POWER_CLUSTER_ID) {
+ corner_name = cprh_sdm630_power_kbss_fuse_corner_name;
+ lowest_fuse_corner =
+ CPRH_SDM630_POWER_KBSS_FUSE_CORNER_LOWSVS;
+ highest_fuse_corner =
+ CPRH_SDM630_POWER_KBSS_FUSE_CORNER_TURBO_L1;
+ } else {
+ corner_name = cprh_sdm630_perf_kbss_fuse_corner_name;
+ lowest_fuse_corner =
+ CPRH_SDM630_PERF_KBSS_FUSE_CORNER_LOWSVS;
+ highest_fuse_corner =
+ CPRH_SDM630_PERF_KBSS_FUSE_CORNER_TURBO_L2;
+ }
break;
case MSM8998_V1_SOC_ID:
case MSM8998_V2_SOC_ID: