@@ -2056,6 +2056,142 @@ static const struct cpr_acc_desc msm8998_cpr_acc_desc = {
.cpr_desc = &msm8998_cpr_desc,
};
+static const int ipq9574_scaling_factor[][CPR3_RO_COUNT] = {
+ /* Fuse Corner 0 */
+ {
+ 2383, 2112, 2250, 1502, 2269, 2055, 2046, 1949,
+ 2128, 1945, 2282, 2061, 2010, 2216, 2054, 2332
+ },
+ /* Fuse Corner 1 */
+ {
+ 2383, 2112, 2250, 1502, 2269, 2055, 2046, 1949,
+ 2128, 1945, 2282, 2061, 2010, 2216, 2054, 2332
+ },
+ /* Fuse Corner 2 */
+ {
+ 2383, 2112, 2250, 1502, 2269, 2055, 2046, 1949,
+ 2128, 1945, 2282, 2061, 2010, 2216, 2054, 2332
+ },
+ /* Fuse Corner 3 */
+ {
+ 2383, 2112, 2250, 1502, 2269, 2055, 2046, 1949,
+ 2128, 1945, 2282, 2061, 2010, 2216, 2054, 2332
+ },
+};
+
+static const struct cpr_thread_desc ipq9574_thread = {
+ .controller_id = 0,
+ .hw_tid = 0,
+ .ro_scaling_factor = ipq9574_scaling_factor,
+ .sensor_range_start = 0,
+ .sensor_range_end = 6,
+ .init_voltage_step = 10000,
+ .init_voltage_width = 6,
+ .step_quot_init_min = 0,
+ .step_quot_init_max = 15,
+ .num_fuse_corners = 4,
+ .fuse_corner_data = (struct fuse_corner_data[]){
+ /* fuse corner 0 */
+ {
+ .ref_uV = 725000,
+ .max_uV = 725000,
+ .min_uV = 725000,
+ .range_uV = 0,
+ .volt_cloop_adjust = 0,
+ .volt_oloop_adjust = 0,
+ .max_volt_scale = 4,
+ .max_quot_scale = 10,
+ .quot_offset = 0,
+ .quot_scale = 1,
+ .quot_adjust = 0,
+ .quot_offset_scale = 5,
+ .quot_offset_adjust = 0,
+ },
+ /* fuse corner 1 */
+ {
+ .ref_uV = 862500,
+ .max_uV = 862500,
+ .min_uV = 725000,
+ .range_uV = 0,
+ .volt_cloop_adjust = 0,
+ .volt_oloop_adjust = 0,
+ .max_volt_scale = 500,
+ .max_quot_scale = 800,
+ .quot_offset = 0,
+ .quot_scale = 1,
+ .quot_adjust = 0,
+ .quot_offset_scale = 5,
+ .quot_offset_adjust = 0,
+ },
+ /* fuse corner 2 */
+ {
+ .ref_uV = 987500,
+ .max_uV = 987500,
+ .min_uV = 787500,
+ .range_uV = 0,
+ .volt_cloop_adjust = 0,
+ .volt_oloop_adjust = 0,
+ .max_volt_scale = 280,
+ .max_quot_scale = 650,
+ .quot_offset = 0,
+ .quot_scale = 1,
+ .quot_adjust = 0,
+ .quot_offset_scale = 5,
+ .quot_offset_adjust = 0,
+
+ },
+ /* fuse corner 3 */
+ {
+ .ref_uV = 1062500,
+ .max_uV = 1062500,
+ .min_uV = 850000,
+ .range_uV = 0,
+ .volt_cloop_adjust = 0,
+ .volt_oloop_adjust = 0,
+ .max_volt_scale = 430,
+ .max_quot_scale = 800,
+ .quot_offset = 0,
+ .quot_scale = 1,
+ .quot_adjust = 0,
+ .quot_offset_scale = 5,
+ .quot_offset_adjust = 0,
+ },
+ },
+};
+
+static const struct cpr_desc ipq9574_cpr_desc = {
+ .cpr_type = CTRL_TYPE_CPR4,
+ .num_threads = 1,
+ .apm_threshold = 850000,
+ .apm_crossover = 880000,
+ .apm_hysteresis = 0,
+ .cpr_base_voltage = 700000,
+ .cpr_max_voltage = 1100000,
+ .timer_delay_us = 5000,
+ .timer_cons_up = 0,
+ .timer_cons_down = 0,
+ .up_threshold = 2,
+ .down_threshold = 2,
+ .idle_clocks = 15,
+ .count_mode = CPR3_CPR_CTL_COUNT_MODE_ALL_AT_ONCE_MIN,
+ .count_repeat = 1,
+ .gcnt_us = 1,
+ .vreg_step_fixed = 12500,
+ .vreg_step_up_limit = 1,
+ .vreg_step_down_limit = 1,
+ .vdd_settle_time_us = 34,
+ .corner_settle_time_us = 6,
+ .reduce_to_corner_uV = true,
+ .hw_closed_loop_en = false,
+ .threads = (const struct cpr_thread_desc *[]) {
+ &ipq9574_thread,
+ },
+};
+
+static const struct cpr_acc_desc ipq9574_cpr_acc_desc = {
+ .cpr_desc = &ipq9574_cpr_desc,
+};
+
static const int sdm630_gold_scaling_factor[][CPR3_RO_COUNT] = {
/* Same RO factors for all fuse corners */
{
@@ -2676,7 +2812,8 @@ static int cpr_probe(struct platform_device *pdev)
desc = data->cpr_desc;
/* CPRh disallows MEM-ACC access from the HLOS */
- if (!data->acc_desc && desc->cpr_type < CTRL_TYPE_CPRH)
+ if (!data->acc_desc && desc->cpr_type < CTRL_TYPE_CPRH &&
+ !of_device_is_compatible(dev->of_node, "qcom,ipq9574-cpr4"))
return -EINVAL;
drv = devm_kzalloc(dev, sizeof(*drv), GFP_KERNEL);
@@ -2703,7 +2840,8 @@ static int cpr_probe(struct platform_device *pdev)
mutex_init(&drv->lock);
- if (desc->cpr_type < CTRL_TYPE_CPRH) {
+ if (desc->cpr_type < CTRL_TYPE_CPRH &&
+ !of_device_is_compatible(dev->of_node, "qcom,ipq9574-cpr4")) {
np = of_parse_phandle(dev->of_node, "qcom,acc", 0);
if (!np)
return -ENODEV;
@@ -2828,6 +2966,7 @@ static void cpr_remove(struct platform_device *pdev)
}
static const struct of_device_id cpr3_match_table[] = {
+ { .compatible = "qcom,ipq9574-cpr4", .data = &ipq9574_cpr_acc_desc },
{ .compatible = "qcom,msm8998-cprh", .data = &msm8998_cpr_acc_desc },
{ .compatible = "qcom,sdm630-cprh", .data = &sdm630_cpr_acc_desc },
{ }