struct qcom_rpm_data {
u32 version;
const struct qcom_rpm_resource *resource_table;
- unsigned n_resources;
+ unsigned int n_resources;
+ unsigned int req_ctx_off;
+ unsigned int req_sel_off;
+ unsigned int ack_ctx_off;
+ unsigned int ack_sel_off;
+ unsigned int req_sel_size;
+ unsigned int ack_sel_size;
};
struct qcom_rpm {
#define RPM_REQUEST_TIMEOUT (5 * HZ)
-#define RPM_REQUEST_CONTEXT 3
-#define RPM_REQ_SELECT 11
-#define RPM_ACK_CONTEXT 15
-#define RPM_ACK_SELECTOR 23
-#define RPM_SELECT_SIZE 7
+#define RPM_MAX_SEL_SIZE 7
#define RPM_NOTIFICATION BIT(30)
#define RPM_REJECTED BIT(31)
[QCOM_RPM_USB_OTG_SWITCH] = { 210, 125, 82, 1 },
[QCOM_RPM_HDMI_SWITCH] = { 211, 126, 83, 1 },
[QCOM_RPM_DDR_DMM] = { 212, 127, 84, 2 },
+ [QCOM_RPM_QDSS_CLK] = { 214, ~0, 7, 1 },
[QCOM_RPM_VDDMIN_GPIO] = { 215, 131, 89, 1 },
};
.version = 3,
.resource_table = apq8064_rpm_resource_table,
.n_resources = ARRAY_SIZE(apq8064_rpm_resource_table),
+ .req_ctx_off = 3,
+ .req_sel_off = 11,
+ .ack_ctx_off = 15,
+ .ack_sel_off = 23,
+ .req_sel_size = 4,
+ .ack_sel_size = 7,
};
static const struct qcom_rpm_resource msm8660_rpm_resource_table[] = {
.version = 2,
.resource_table = msm8660_rpm_resource_table,
.n_resources = ARRAY_SIZE(msm8660_rpm_resource_table),
+ .req_ctx_off = 3,
+ .req_sel_off = 11,
+ .ack_ctx_off = 19,
+ .ack_sel_off = 27,
+ .req_sel_size = 7,
+ .ack_sel_size = 7,
};
static const struct qcom_rpm_resource msm8960_rpm_resource_table[] = {
.version = 3,
.resource_table = msm8960_rpm_resource_table,
.n_resources = ARRAY_SIZE(msm8960_rpm_resource_table),
+ .req_ctx_off = 3,
+ .req_sel_off = 11,
+ .ack_ctx_off = 15,
+ .ack_sel_off = 23,
+ .req_sel_size = 4,
+ .ack_sel_size = 7,
};
static const struct qcom_rpm_resource ipq806x_rpm_resource_table[] = {
.version = 3,
.resource_table = ipq806x_rpm_resource_table,
.n_resources = ARRAY_SIZE(ipq806x_rpm_resource_table),
+ .req_ctx_off = 3,
+ .req_sel_off = 11,
+ .ack_ctx_off = 15,
+ .ack_sel_off = 23,
+ .req_sel_size = 4,
+ .ack_sel_size = 7,
};
static const struct of_device_id qcom_rpm_of_match[] = {
{
const struct qcom_rpm_resource *res;
const struct qcom_rpm_data *data = rpm->data;
- u32 sel_mask[RPM_SELECT_SIZE] = { 0 };
+ u32 sel_mask[RPM_MAX_SEL_SIZE] = { 0 };
int left;
int ret = 0;
int i;
writel_relaxed(buf[i], RPM_REQ_REG(rpm, res->target_id + i));
bitmap_set((unsigned long *)sel_mask, res->select_id, 1);
- for (i = 0; i < ARRAY_SIZE(sel_mask); i++) {
+ for (i = 0; i < rpm->data->req_sel_size; i++) {
writel_relaxed(sel_mask[i],
- RPM_CTRL_REG(rpm, RPM_REQ_SELECT + i));
+ RPM_CTRL_REG(rpm, rpm->data->req_sel_off + i));
}
- writel_relaxed(BIT(state), RPM_CTRL_REG(rpm, RPM_REQUEST_CONTEXT));
+ writel_relaxed(BIT(state), RPM_CTRL_REG(rpm, rpm->data->req_ctx_off));
reinit_completion(&rpm->ack);
regmap_write(rpm->ipc_regmap, rpm->ipc_offset, BIT(rpm->ipc_bit));
u32 ack;
int i;
- ack = readl_relaxed(RPM_CTRL_REG(rpm, RPM_ACK_CONTEXT));
- for (i = 0; i < RPM_SELECT_SIZE; i++)
- writel_relaxed(0, RPM_CTRL_REG(rpm, RPM_ACK_SELECTOR + i));
- writel(0, RPM_CTRL_REG(rpm, RPM_ACK_CONTEXT));
+ ack = readl_relaxed(RPM_CTRL_REG(rpm, rpm->data->ack_ctx_off));
+ for (i = 0; i < rpm->data->ack_sel_size; i++)
+ writel_relaxed(0,
+ RPM_CTRL_REG(rpm, rpm->data->ack_sel_off + i));
+ writel(0, RPM_CTRL_REG(rpm, rpm->data->ack_ctx_off));
if (ack & RPM_NOTIFICATION) {
dev_warn(rpm->dev, "ignoring notification!\n");
ret = devm_request_irq(&pdev->dev,
irq_ack,
qcom_rpm_ack_interrupt,
- IRQF_TRIGGER_RISING | IRQF_NO_SUSPEND,
+ IRQF_TRIGGER_RISING,
"qcom_rpm_ack",
rpm);
if (ret) {