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-rw-r--r--drivers/soc/qcom/llcc-qcom.c19
-rw-r--r--drivers/soc/qcom/mdt_loader.c17
-rw-r--r--drivers/soc/qcom/pdr_interface.c2
-rw-r--r--drivers/soc/qcom/qcom-geni-se.c3
-rw-r--r--drivers/soc/qcom/qcom_aoss.c1
-rw-r--r--drivers/soc/qcom/qmi_encdec.c8
-rw-r--r--drivers/soc/qcom/rpmh-rsc.c65
-rw-r--r--drivers/soc/qcom/rpmhpd.c56
-rw-r--r--drivers/soc/qcom/smem.c2
-rw-r--r--drivers/soc/qcom/wcnss_ctrl.c15
10 files changed, 134 insertions, 54 deletions
diff --git a/drivers/soc/qcom/llcc-qcom.c b/drivers/soc/qcom/llcc-qcom.c
index 8403a77b59fe..15a36dcab990 100644
--- a/drivers/soc/qcom/llcc-qcom.c
+++ b/drivers/soc/qcom/llcc-qcom.c
@@ -109,6 +109,18 @@ static const struct llcc_slice_config sc7180_data[] = {
{ LLCC_GPU, 12, 128, 1, 0, 0xf, 0x0, 0, 0, 0, 1, 0 },
};
+static const struct llcc_slice_config sc7280_data[] = {
+ { LLCC_CPUSS, 1, 768, 1, 0, 0x3f, 0x0, 0, 0, 0, 1, 1, 0},
+ { LLCC_MDMHPGRW, 7, 512, 2, 1, 0x3f, 0x0, 0, 0, 0, 1, 0, 0},
+ { LLCC_CMPT, 10, 768, 1, 1, 0x3f, 0x0, 0, 0, 0, 1, 0, 0},
+ { LLCC_GPUHTW, 11, 256, 1, 1, 0x3f, 0x0, 0, 0, 0, 1, 0, 0},
+ { LLCC_GPU, 12, 512, 1, 0, 0x3f, 0x0, 0, 0, 0, 1, 0, 0},
+ { LLCC_MMUHWT, 13, 256, 1, 1, 0x3f, 0x0, 0, 0, 0, 1, 1, 0},
+ { LLCC_MDMPNG, 21, 768, 0, 1, 0x3f, 0x0, 0, 0, 0, 1, 0, 0},
+ { LLCC_WLHW, 24, 256, 1, 1, 0x3f, 0x0, 0, 0, 0, 1, 0, 0},
+ { LLCC_MODPE, 29, 64, 1, 1, 0x3f, 0x0, 0, 0, 0, 1, 0, 0},
+};
+
static const struct llcc_slice_config sdm845_data[] = {
{ LLCC_CPUSS, 1, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 1 },
{ LLCC_VIDSC0, 2, 512, 2, 1, 0x0, 0x0f0, 0, 0, 1, 1, 0 },
@@ -179,6 +191,12 @@ static const struct qcom_llcc_config sc7180_cfg = {
.need_llcc_cfg = true,
};
+static const struct qcom_llcc_config sc7280_cfg = {
+ .sct_data = sc7280_data,
+ .size = ARRAY_SIZE(sc7280_data),
+ .need_llcc_cfg = true,
+};
+
static const struct qcom_llcc_config sdm845_cfg = {
.sct_data = sdm845_data,
.size = ARRAY_SIZE(sdm845_data),
@@ -606,6 +624,7 @@ err:
static const struct of_device_id qcom_llcc_of_match[] = {
{ .compatible = "qcom,sc7180-llcc", .data = &sc7180_cfg },
+ { .compatible = "qcom,sc7280-llcc", .data = &sc7280_cfg },
{ .compatible = "qcom,sdm845-llcc", .data = &sdm845_cfg },
{ .compatible = "qcom,sm8150-llcc", .data = &sm8150_cfg },
{ .compatible = "qcom,sm8250-llcc", .data = &sm8250_cfg },
diff --git a/drivers/soc/qcom/mdt_loader.c b/drivers/soc/qcom/mdt_loader.c
index 24cd193dec55..eba7f76f9d61 100644
--- a/drivers/soc/qcom/mdt_loader.c
+++ b/drivers/soc/qcom/mdt_loader.c
@@ -230,6 +230,14 @@ static int __qcom_mdt_load(struct device *dev, const struct firmware *fw,
break;
}
+ if (phdr->p_filesz > phdr->p_memsz) {
+ dev_err(dev,
+ "refusing to load segment %d with p_filesz > p_memsz\n",
+ i);
+ ret = -EINVAL;
+ break;
+ }
+
ptr = mem_region + offset;
if (phdr->p_filesz && phdr->p_offset < fw->size) {
@@ -253,6 +261,15 @@ static int __qcom_mdt_load(struct device *dev, const struct firmware *fw,
break;
}
+ if (seg_fw->size != phdr->p_filesz) {
+ dev_err(dev,
+ "failed to load segment %d from truncated file %s\n",
+ i, fw_name);
+ release_firmware(seg_fw);
+ ret = -EINVAL;
+ break;
+ }
+
release_firmware(seg_fw);
}
diff --git a/drivers/soc/qcom/pdr_interface.c b/drivers/soc/qcom/pdr_interface.c
index 209dcdca923f..915d5bc3d46e 100644
--- a/drivers/soc/qcom/pdr_interface.c
+++ b/drivers/soc/qcom/pdr_interface.c
@@ -153,7 +153,7 @@ static int pdr_register_listener(struct pdr_handle *pdr,
if (resp.resp.result != QMI_RESULT_SUCCESS_V01) {
pr_err("PDR: %s register listener failed: 0x%x\n",
pds->service_path, resp.resp.error);
- return ret;
+ return -EREMOTEIO;
}
pds->state = resp.curr_state;
diff --git a/drivers/soc/qcom/qcom-geni-se.c b/drivers/soc/qcom/qcom-geni-se.c
index 1fd29f93ff6d..5bdfb1565c14 100644
--- a/drivers/soc/qcom/qcom-geni-se.c
+++ b/drivers/soc/qcom/qcom-geni-se.c
@@ -756,6 +756,9 @@ int geni_icc_get(struct geni_se *se, const char *icc_ddr)
int i, err;
const char *icc_names[] = {"qup-core", "qup-config", icc_ddr};
+ if (has_acpi_companion(se->dev))
+ return 0;
+
for (i = 0; i < ARRAY_SIZE(se->icc_paths); i++) {
if (!icc_names[i])
continue;
diff --git a/drivers/soc/qcom/qcom_aoss.c b/drivers/soc/qcom/qcom_aoss.c
index 53acb9423bd6..934fcc4d2b05 100644
--- a/drivers/soc/qcom/qcom_aoss.c
+++ b/drivers/soc/qcom/qcom_aoss.c
@@ -597,6 +597,7 @@ static int qmp_remove(struct platform_device *pdev)
static const struct of_device_id qmp_dt_match[] = {
{ .compatible = "qcom,sc7180-aoss-qmp", },
+ { .compatible = "qcom,sc7280-aoss-qmp", },
{ .compatible = "qcom,sdm845-aoss-qmp", },
{ .compatible = "qcom,sm8150-aoss-qmp", },
{ .compatible = "qcom,sm8250-aoss-qmp", },
diff --git a/drivers/soc/qcom/qmi_encdec.c b/drivers/soc/qcom/qmi_encdec.c
index 3aaab71d1b2c..328cc8237191 100644
--- a/drivers/soc/qcom/qmi_encdec.c
+++ b/drivers/soc/qcom/qmi_encdec.c
@@ -451,11 +451,11 @@ static int qmi_decode_basic_elem(void *buf_dst, const void *buf_src,
/**
* qmi_decode_struct_elem() - Decodes elements of struct data type
- * @ei_array: Struct info array descibing the struct element.
+ * @ei_array: Struct info array describing the struct element.
* @buf_dst: Buffer to store the decoded element.
* @buf_src: Buffer containing the elements in QMI wire format.
* @elem_len: Number of elements to be decoded.
- * @tlv_len: Total size of the encoded inforation corresponding to
+ * @tlv_len: Total size of the encoded information corresponding to
* this struct element.
* @dec_level: Depth of the nested structure from the main structure.
*
@@ -499,10 +499,10 @@ static int qmi_decode_struct_elem(struct qmi_elem_info *ei_array,
/**
* qmi_decode_string_elem() - Decodes elements of string data type
- * @ei_array: Struct info array descibing the string element.
+ * @ei_array: Struct info array describing the string element.
* @buf_dst: Buffer to store the decoded element.
* @buf_src: Buffer containing the elements in QMI wire format.
- * @tlv_len: Total size of the encoded inforation corresponding to
+ * @tlv_len: Total size of the encoded information corresponding to
* this string element.
* @dec_level: Depth of the string element from the main structure.
*
diff --git a/drivers/soc/qcom/rpmh-rsc.c b/drivers/soc/qcom/rpmh-rsc.c
index a84ab0d6a9d4..e749a2b285d8 100644
--- a/drivers/soc/qcom/rpmh-rsc.c
+++ b/drivers/soc/qcom/rpmh-rsc.c
@@ -195,22 +195,6 @@ static void write_tcs_reg_sync(const struct rsc_drv *drv, int reg, int tcs_id,
}
/**
- * tcs_is_free() - Return if a TCS is totally free.
- * @drv: The RSC controller.
- * @tcs_id: The global ID of this TCS.
- *
- * Returns true if nobody has claimed this TCS (by setting tcs_in_use).
- *
- * Context: Must be called with the drv->lock held.
- *
- * Return: true if the given TCS is free.
- */
-static bool tcs_is_free(struct rsc_drv *drv, int tcs_id)
-{
- return !test_bit(tcs_id, drv->tcs_in_use);
-}
-
-/**
* tcs_invalidate() - Invalidate all TCSes of the given type (sleep or wake).
* @drv: The RSC controller.
* @type: SLEEP_TCS or WAKE_TCS
@@ -408,12 +392,10 @@ static irqreturn_t tcs_tx_done(int irq, void *p)
irq_status = readl_relaxed(drv->tcs_base + RSC_DRV_IRQ_STATUS);
- for_each_set_bit(i, &irq_status, BITS_PER_LONG) {
+ for_each_set_bit(i, &irq_status, BITS_PER_TYPE(u32)) {
req = get_req_from_tcs(drv, i);
- if (!req) {
- WARN_ON(1);
+ if (WARN_ON(!req))
goto skip;
- }
err = 0;
for (j = 0; j < req->num_cmds; j++) {
@@ -520,7 +502,7 @@ static void __tcs_buffer_write(struct rsc_drv *drv, int tcs_id, int cmd_id,
*
* Return: 0 if nothing in flight or -EBUSY if we should try again later.
* The caller must re-enable interrupts between tries since that's
- * the only way tcs_is_free() will ever return true and the only way
+ * the only way tcs_in_use will ever be updated and the only way
* RSC_DRV_CMD_ENABLE will ever be cleared.
*/
static int check_for_req_inflight(struct rsc_drv *drv, struct tcs_group *tcs,
@@ -528,17 +510,14 @@ static int check_for_req_inflight(struct rsc_drv *drv, struct tcs_group *tcs,
{
unsigned long curr_enabled;
u32 addr;
- int i, j, k;
- int tcs_id = tcs->offset;
-
- for (i = 0; i < tcs->num_tcs; i++, tcs_id++) {
- if (tcs_is_free(drv, tcs_id))
- continue;
+ int j, k;
+ int i = tcs->offset;
- curr_enabled = read_tcs_reg(drv, RSC_DRV_CMD_ENABLE, tcs_id);
+ for_each_set_bit_from(i, drv->tcs_in_use, tcs->offset + tcs->num_tcs) {
+ curr_enabled = read_tcs_reg(drv, RSC_DRV_CMD_ENABLE, i);
for_each_set_bit(j, &curr_enabled, MAX_CMDS_PER_TCS) {
- addr = read_tcs_cmd(drv, RSC_DRV_CMD_ADDR, tcs_id, j);
+ addr = read_tcs_cmd(drv, RSC_DRV_CMD_ADDR, i, j);
for (k = 0; k < msg->num_cmds; k++) {
if (addr == msg->cmds[k].addr)
return -EBUSY;
@@ -556,18 +535,19 @@ static int check_for_req_inflight(struct rsc_drv *drv, struct tcs_group *tcs,
*
* Must be called with the drv->lock held since that protects tcs_in_use.
*
- * Return: The first tcs that's free.
+ * Return: The first tcs that's free or -EBUSY if all in use.
*/
static int find_free_tcs(struct tcs_group *tcs)
{
- int i;
+ const struct rsc_drv *drv = tcs->drv;
+ unsigned long i;
+ unsigned long max = tcs->offset + tcs->num_tcs;
- for (i = 0; i < tcs->num_tcs; i++) {
- if (tcs_is_free(tcs->drv, tcs->offset + i))
- return tcs->offset + i;
- }
+ i = find_next_zero_bit(drv->tcs_in_use, max, tcs->offset);
+ if (i >= max)
+ return -EBUSY;
- return -EBUSY;
+ return i;
}
/**
@@ -754,8 +734,9 @@ int rpmh_rsc_write_ctrl_data(struct rsc_drv *drv, const struct tcs_request *msg)
*/
static bool rpmh_rsc_ctrlr_is_busy(struct rsc_drv *drv)
{
- int m;
- struct tcs_group *tcs = &drv->tcs[ACTIVE_TCS];
+ unsigned long set;
+ const struct tcs_group *tcs = &drv->tcs[ACTIVE_TCS];
+ unsigned long max;
/*
* If we made an active request on a RSC that does not have a
@@ -766,12 +747,10 @@ static bool rpmh_rsc_ctrlr_is_busy(struct rsc_drv *drv)
if (!tcs->num_tcs)
tcs = &drv->tcs[WAKE_TCS];
- for (m = tcs->offset; m < tcs->offset + tcs->num_tcs; m++) {
- if (!tcs_is_free(drv, m))
- return true;
- }
+ max = tcs->offset + tcs->num_tcs;
+ set = find_next_bit(drv->tcs_in_use, max, tcs->offset);
- return false;
+ return set < max;
}
/**
diff --git a/drivers/soc/qcom/rpmhpd.c b/drivers/soc/qcom/rpmhpd.c
index 7ce06356d24c..bb21c4f1c0c4 100644
--- a/drivers/soc/qcom/rpmhpd.c
+++ b/drivers/soc/qcom/rpmhpd.c
@@ -200,6 +200,42 @@ static const struct rpmhpd_desc sm8250_desc = {
.num_pds = ARRAY_SIZE(sm8250_rpmhpds),
};
+/* SM8350 Power domains */
+static struct rpmhpd sm8350_mxc_ao;
+static struct rpmhpd sm8350_mxc = {
+ .pd = { .name = "mxc", },
+ .peer = &sm8150_mmcx_ao,
+ .res_name = "mxc.lvl",
+};
+
+static struct rpmhpd sm8350_mxc_ao = {
+ .pd = { .name = "mxc_ao", },
+ .active_only = true,
+ .peer = &sm8350_mxc,
+ .res_name = "mxc.lvl",
+};
+
+static struct rpmhpd *sm8350_rpmhpds[] = {
+ [SM8350_CX] = &sdm845_cx,
+ [SM8350_CX_AO] = &sdm845_cx_ao,
+ [SM8350_EBI] = &sdm845_ebi,
+ [SM8350_GFX] = &sdm845_gfx,
+ [SM8350_LCX] = &sdm845_lcx,
+ [SM8350_LMX] = &sdm845_lmx,
+ [SM8350_MMCX] = &sm8150_mmcx,
+ [SM8350_MMCX_AO] = &sm8150_mmcx_ao,
+ [SM8350_MX] = &sdm845_mx,
+ [SM8350_MX_AO] = &sdm845_mx_ao,
+ [SM8350_MXC] = &sm8350_mxc,
+ [SM8350_MXC_AO] = &sm8350_mxc_ao,
+ [SM8350_MSS] = &sdm845_mss,
+};
+
+static const struct rpmhpd_desc sm8350_desc = {
+ .rpmhpds = sm8350_rpmhpds,
+ .num_pds = ARRAY_SIZE(sm8350_rpmhpds),
+};
+
/* SC7180 RPMH powerdomains */
static struct rpmhpd *sc7180_rpmhpds[] = {
[SC7180_CX] = &sdm845_cx,
@@ -217,12 +253,32 @@ static const struct rpmhpd_desc sc7180_desc = {
.num_pds = ARRAY_SIZE(sc7180_rpmhpds),
};
+/* SC7280 RPMH powerdomains */
+static struct rpmhpd *sc7280_rpmhpds[] = {
+ [SC7280_CX] = &sdm845_cx,
+ [SC7280_CX_AO] = &sdm845_cx_ao,
+ [SC7280_EBI] = &sdm845_ebi,
+ [SC7280_GFX] = &sdm845_gfx,
+ [SC7280_MX] = &sdm845_mx,
+ [SC7280_MX_AO] = &sdm845_mx_ao,
+ [SC7280_LMX] = &sdm845_lmx,
+ [SC7280_LCX] = &sdm845_lcx,
+ [SC7280_MSS] = &sdm845_mss,
+};
+
+static const struct rpmhpd_desc sc7280_desc = {
+ .rpmhpds = sc7280_rpmhpds,
+ .num_pds = ARRAY_SIZE(sc7280_rpmhpds),
+};
+
static const struct of_device_id rpmhpd_match_table[] = {
{ .compatible = "qcom,sc7180-rpmhpd", .data = &sc7180_desc },
+ { .compatible = "qcom,sc7280-rpmhpd", .data = &sc7280_desc },
{ .compatible = "qcom,sdm845-rpmhpd", .data = &sdm845_desc },
{ .compatible = "qcom,sdx55-rpmhpd", .data = &sdx55_desc},
{ .compatible = "qcom,sm8150-rpmhpd", .data = &sm8150_desc },
{ .compatible = "qcom,sm8250-rpmhpd", .data = &sm8250_desc },
+ { .compatible = "qcom,sm8350-rpmhpd", .data = &sm8350_desc },
{ }
};
MODULE_DEVICE_TABLE(of, rpmhpd_match_table);
diff --git a/drivers/soc/qcom/smem.c b/drivers/soc/qcom/smem.c
index cc4e0655a47b..4fb5aeeb0843 100644
--- a/drivers/soc/qcom/smem.c
+++ b/drivers/soc/qcom/smem.c
@@ -84,7 +84,7 @@
#define SMEM_GLOBAL_HOST 0xfffe
/* Max number of processors/hosts in a system */
-#define SMEM_HOST_COUNT 11
+#define SMEM_HOST_COUNT 14
/**
* struct smem_proc_comm - proc_comm communication struct (legacy)
diff --git a/drivers/soc/qcom/wcnss_ctrl.c b/drivers/soc/qcom/wcnss_ctrl.c
index 32bed249f90e..2a06d631e415 100644
--- a/drivers/soc/qcom/wcnss_ctrl.c
+++ b/drivers/soc/qcom/wcnss_ctrl.c
@@ -199,6 +199,8 @@ static int wcnss_download_nv(struct wcnss_ctrl *wcnss, bool *expect_cbc)
{
struct wcnss_download_nv_req *req;
const struct firmware *fw;
+ struct device *dev = wcnss->dev;
+ const char *nvbin = NVBIN_FILE;
const void *data;
ssize_t left;
int ret;
@@ -207,10 +209,13 @@ static int wcnss_download_nv(struct wcnss_ctrl *wcnss, bool *expect_cbc)
if (!req)
return -ENOMEM;
- ret = request_firmware(&fw, NVBIN_FILE, wcnss->dev);
+ ret = of_property_read_string(dev->of_node, "firmware-name", &nvbin);
+ if (ret < 0 && ret != -EINVAL)
+ goto free_req;
+
+ ret = request_firmware(&fw, nvbin, dev);
if (ret < 0) {
- dev_err(wcnss->dev, "Failed to load nv file %s: %d\n",
- NVBIN_FILE, ret);
+ dev_err(dev, "Failed to load nv file %s: %d\n", nvbin, ret);
goto free_req;
}
@@ -235,7 +240,7 @@ static int wcnss_download_nv(struct wcnss_ctrl *wcnss, bool *expect_cbc)
ret = rpmsg_send(wcnss->channel, req, req->hdr.len);
if (ret < 0) {
- dev_err(wcnss->dev, "failed to send smd packet\n");
+ dev_err(dev, "failed to send smd packet\n");
goto release_fw;
}
@@ -248,7 +253,7 @@ static int wcnss_download_nv(struct wcnss_ctrl *wcnss, bool *expect_cbc)
ret = wait_for_completion_timeout(&wcnss->ack, WCNSS_REQUEST_TIMEOUT);
if (!ret) {
- dev_err(wcnss->dev, "timeout waiting for nv upload ack\n");
+ dev_err(dev, "timeout waiting for nv upload ack\n");
ret = -ETIMEDOUT;
} else {
*expect_cbc = wcnss->ack_status == WCNSS_ACK_COLD_BOOTING;