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-rw-r--r--drivers/soc/qcom/Kconfig8
-rw-r--r--drivers/soc/qcom/Makefile1
-rw-r--r--drivers/soc/qcom/mdt_loader.c10
-rw-r--r--drivers/soc/qcom/qcom-geni-se.c13
-rw-r--r--drivers/soc/qcom/qcom_stats.c133
-rw-r--r--drivers/soc/qcom/rpmh-rsc.c7
-rw-r--r--drivers/soc/qcom/socinfo.c13
-rw-r--r--drivers/soc/qcom/ubwc_config.c299
8 files changed, 468 insertions, 16 deletions
diff --git a/drivers/soc/qcom/Kconfig b/drivers/soc/qcom/Kconfig
index 58e63cf0036b..2caadbbcf830 100644
--- a/drivers/soc/qcom/Kconfig
+++ b/drivers/soc/qcom/Kconfig
@@ -296,3 +296,11 @@ config QCOM_PBS
PBS trigger event to the PBS RAM.
endmenu
+
+config QCOM_UBWC_CONFIG
+ tristate
+ help
+ Most Qualcomm SoCs feature a number of Universal Bandwidth Compression
+ (UBWC) engines across various IP blocks, which need to be initialized
+ with coherent configuration data. This module functions as a single
+ source of truth for that information.
diff --git a/drivers/soc/qcom/Makefile b/drivers/soc/qcom/Makefile
index acbca2ab5cc2..b7f1d2a57367 100644
--- a/drivers/soc/qcom/Makefile
+++ b/drivers/soc/qcom/Makefile
@@ -39,3 +39,4 @@ obj-$(CONFIG_QCOM_ICC_BWMON) += icc-bwmon.o
qcom_ice-objs += ice.o
obj-$(CONFIG_QCOM_INLINE_CRYPTO_ENGINE) += qcom_ice.o
obj-$(CONFIG_QCOM_PBS) += qcom-pbs.o
+obj-$(CONFIG_QCOM_UBWC_CONFIG) += ubwc_config.o
diff --git a/drivers/soc/qcom/mdt_loader.c b/drivers/soc/qcom/mdt_loader.c
index 29124aa6d03b..5710ac0c07a8 100644
--- a/drivers/soc/qcom/mdt_loader.c
+++ b/drivers/soc/qcom/mdt_loader.c
@@ -51,7 +51,7 @@ static bool mdt_header_valid(const struct firmware *fw)
return true;
}
-static bool mdt_phdr_valid(const struct elf32_phdr *phdr)
+static bool mdt_phdr_loadable(const struct elf32_phdr *phdr)
{
if (phdr->p_type != PT_LOAD)
return false;
@@ -124,7 +124,7 @@ ssize_t qcom_mdt_get_size(const struct firmware *fw)
for (i = 0; i < ehdr->e_phnum; i++) {
phdr = &phdrs[i];
- if (!mdt_phdr_valid(phdr))
+ if (!mdt_phdr_loadable(phdr))
continue;
if (phdr->p_paddr < min_addr)
@@ -262,7 +262,7 @@ int qcom_mdt_pas_init(struct device *dev, const struct firmware *fw,
for (i = 0; i < ehdr->e_phnum; i++) {
phdr = &phdrs[i];
- if (!mdt_phdr_valid(phdr))
+ if (!mdt_phdr_loadable(phdr))
continue;
if (phdr->p_flags & QCOM_MDT_RELOCATABLE)
@@ -362,7 +362,7 @@ static int __qcom_mdt_load(struct device *dev, const struct firmware *fw,
for (i = 0; i < ehdr->e_phnum; i++) {
phdr = &phdrs[i];
- if (!mdt_phdr_valid(phdr))
+ if (!mdt_phdr_loadable(phdr))
continue;
if (phdr->p_flags & QCOM_MDT_RELOCATABLE)
@@ -389,7 +389,7 @@ static int __qcom_mdt_load(struct device *dev, const struct firmware *fw,
for (i = 0; i < ehdr->e_phnum; i++) {
phdr = &phdrs[i];
- if (!mdt_phdr_valid(phdr))
+ if (!mdt_phdr_loadable(phdr))
continue;
offset = phdr->p_paddr - mem_reloc;
diff --git a/drivers/soc/qcom/qcom-geni-se.c b/drivers/soc/qcom/qcom-geni-se.c
index 4cb959106efa..3c3b796333a6 100644
--- a/drivers/soc/qcom/qcom-geni-se.c
+++ b/drivers/soc/qcom/qcom-geni-se.c
@@ -895,6 +895,7 @@ static int geni_se_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct geni_wrapper *wrapper;
+ const struct geni_se_desc *desc;
int ret;
wrapper = devm_kzalloc(dev, sizeof(*wrapper), GFP_KERNEL);
@@ -906,13 +907,10 @@ static int geni_se_probe(struct platform_device *pdev)
if (IS_ERR(wrapper->base))
return PTR_ERR(wrapper->base);
- if (!has_acpi_companion(&pdev->dev)) {
- const struct geni_se_desc *desc;
- int i;
+ desc = device_get_match_data(&pdev->dev);
- desc = device_get_match_data(&pdev->dev);
- if (!desc)
- return -EINVAL;
+ if (!has_acpi_companion(&pdev->dev) && desc->num_clks) {
+ int i;
wrapper->num_clks = min_t(unsigned int, desc->num_clks, MAX_CLKS);
@@ -953,6 +951,8 @@ static const struct geni_se_desc qup_desc = {
.num_clks = ARRAY_SIZE(qup_clks),
};
+static const struct geni_se_desc sa8255p_qup_desc = {};
+
static const char * const i2c_master_hub_clks[] = {
"s-ahb",
};
@@ -965,6 +965,7 @@ static const struct geni_se_desc i2c_master_hub_desc = {
static const struct of_device_id geni_se_dt_match[] = {
{ .compatible = "qcom,geni-se-qup", .data = &qup_desc },
{ .compatible = "qcom,geni-se-i2c-master-hub", .data = &i2c_master_hub_desc },
+ { .compatible = "qcom,sa8255p-geni-se-qup", .data = &sa8255p_qup_desc },
{}
};
MODULE_DEVICE_TABLE(of, geni_se_dt_match);
diff --git a/drivers/soc/qcom/qcom_stats.c b/drivers/soc/qcom/qcom_stats.c
index 5de99cf59b9f..2e380faf9080 100644
--- a/drivers/soc/qcom/qcom_stats.c
+++ b/drivers/soc/qcom/qcom_stats.c
@@ -1,8 +1,10 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2011-2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022-2025, Qualcomm Innovation Center, Inc. All rights reserved.
*/
+#include <linux/bitfield.h>
#include <linux/debugfs.h>
#include <linux/device.h>
#include <linux/io.h>
@@ -11,6 +13,7 @@
#include <linux/platform_device.h>
#include <linux/seq_file.h>
+#include <linux/soc/qcom/qcom_aoss.h>
#include <linux/soc/qcom/smem.h>
#include <clocksource/arm_arch_timer.h>
@@ -24,6 +27,19 @@
#define ACCUMULATED_OFFSET 0x18
#define CLIENT_VOTES_OFFSET 0x20
+#define DDR_STATS_MAGIC_KEY 0xA1157A75
+#define DDR_STATS_MAX_NUM_MODES 20
+#define DDR_STATS_MAGIC_KEY_ADDR 0x0
+#define DDR_STATS_NUM_MODES_ADDR 0x4
+#define DDR_STATS_ENTRY_START_ADDR 0x8
+
+#define DDR_STATS_CP_IDX(data) FIELD_GET(GENMASK(4, 0), data)
+#define DDR_STATS_LPM_NAME(data) FIELD_GET(GENMASK(7, 0), data)
+#define DDR_STATS_TYPE(data) FIELD_GET(GENMASK(15, 8), data)
+#define DDR_STATS_FREQ(data) FIELD_GET(GENMASK(31, 16), data)
+
+static struct qmp *qcom_stats_qmp;
+
struct subsystem_data {
const char *name;
u32 smem_item;
@@ -48,12 +64,19 @@ static const struct subsystem_data subsystems[] = {
struct stats_config {
size_t stats_offset;
+ size_t ddr_stats_offset;
size_t num_records;
bool appended_stats_avail;
bool dynamic_offset;
bool subsystem_stats_in_smem;
};
+struct ddr_stats_entry {
+ u32 name;
+ u32 count;
+ u64 duration;
+};
+
struct stats_data {
bool appended_stats_avail;
void __iomem *base;
@@ -122,8 +145,101 @@ static int qcom_soc_sleep_stats_show(struct seq_file *s, void *unused)
return 0;
}
+static void qcom_ddr_stats_print(struct seq_file *s, struct ddr_stats_entry *data)
+{
+ u32 cp_idx;
+
+ /*
+ * DDR statistic have two different types of details encoded.
+ * (1) DDR LPM Stats
+ * (2) DDR Frequency Stats
+ *
+ * The name field have details like which type of DDR stat (bits 8:15)
+ * along with other details as explained below
+ *
+ * In case of DDR LPM stat, name field will be encoded as,
+ * Bits - Meaning
+ * 0:7 - DDR LPM name, can be of 0xd4, 0xd3, 0x11 and 0xd0.
+ * 8:15 - 0x0 (indicates its a LPM stat)
+ * 16:31 - Unused
+ *
+ * In case of DDR FREQ stats, name field will be encoded as,
+ * Bits - Meaning
+ * 0:4 - DDR Clock plan index (CP IDX)
+ * 5:7 - Unused
+ * 8:15 - 0x1 (indicates its Freq stat)
+ * 16:31 - Frequency value in Mhz
+ */
+ switch (DDR_STATS_TYPE(data->name)) {
+ case 0:
+ seq_printf(s, "DDR LPM Stat Name:0x%lx\tcount:%u\tDuration (ticks):%llu\n",
+ DDR_STATS_LPM_NAME(data->name), data->count, data->duration);
+ break;
+ case 1:
+ if (!data->count || !DDR_STATS_FREQ(data->name))
+ return;
+
+ cp_idx = DDR_STATS_CP_IDX(data->name);
+ seq_printf(s, "DDR Freq %luMhz:\tCP IDX:%u\tcount:%u\tDuration (ticks):%llu\n",
+ DDR_STATS_FREQ(data->name), cp_idx, data->count, data->duration);
+ break;
+ }
+}
+
+static int qcom_ddr_stats_show(struct seq_file *s, void *d)
+{
+ struct ddr_stats_entry data[DDR_STATS_MAX_NUM_MODES];
+ void __iomem *reg = (void __iomem *)s->private;
+ u32 entry_count;
+ int i, ret;
+
+ entry_count = readl_relaxed(reg + DDR_STATS_NUM_MODES_ADDR);
+ if (entry_count > DDR_STATS_MAX_NUM_MODES)
+ return -EINVAL;
+
+ if (qcom_stats_qmp) {
+ /*
+ * Recent SoCs (SM8450 onwards) do not have duration field
+ * populated from boot up onwards for both DDR LPM Stats
+ * and DDR Frequency Stats.
+ *
+ * Send QMP message to Always on processor which will
+ * populate duration field into MSG RAM area.
+ *
+ * Sent every time to read latest data.
+ */
+ ret = qmp_send(qcom_stats_qmp, "{class: ddr, action: freqsync}");
+ if (ret)
+ return ret;
+ }
+
+ reg += DDR_STATS_ENTRY_START_ADDR;
+ memcpy_fromio(data, reg, sizeof(struct ddr_stats_entry) * entry_count);
+
+ for (i = 0; i < entry_count; i++)
+ qcom_ddr_stats_print(s, &data[i]);
+
+ return 0;
+}
+
DEFINE_SHOW_ATTRIBUTE(qcom_soc_sleep_stats);
DEFINE_SHOW_ATTRIBUTE(qcom_subsystem_sleep_stats);
+DEFINE_SHOW_ATTRIBUTE(qcom_ddr_stats);
+
+static void qcom_create_ddr_stat_files(struct dentry *root, void __iomem *reg,
+ const struct stats_config *config)
+{
+ u32 key;
+
+ if (!config->ddr_stats_offset)
+ return;
+
+ key = readl_relaxed(reg + config->ddr_stats_offset + DDR_STATS_MAGIC_KEY_ADDR);
+ if (key == DDR_STATS_MAGIC_KEY)
+ debugfs_create_file("ddr_stats", 0400, root,
+ (__force void *)reg + config->ddr_stats_offset,
+ &qcom_ddr_stats_fops);
+}
static void qcom_create_soc_sleep_stat_files(struct dentry *root, void __iomem *reg,
struct stats_data *d,
@@ -207,11 +323,27 @@ static int qcom_stats_probe(struct platform_device *pdev)
for (i = 0; i < config->num_records; i++)
d[i].appended_stats_avail = config->appended_stats_avail;
+ /*
+ * QMP is used for DDR stats syncing to MSG RAM for recent SoCs (SM8450 onwards).
+ * The prior SoCs do not need QMP handle as the required stats are already present
+ * in MSG RAM, provided the DDR_STATS_MAGIC_KEY matches.
+ */
+ qcom_stats_qmp = qmp_get(&pdev->dev);
+ if (IS_ERR(qcom_stats_qmp)) {
+ /* We ignore error if QMP is not defined/needed */
+ if (!of_property_present(pdev->dev.of_node, "qcom,qmp"))
+ qcom_stats_qmp = NULL;
+ else if (PTR_ERR(qcom_stats_qmp) == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+ else
+ return PTR_ERR(qcom_stats_qmp);
+ }
root = debugfs_create_dir("qcom_stats", NULL);
qcom_create_subsystem_stat_files(root, config);
qcom_create_soc_sleep_stat_files(root, reg, d, config);
+ qcom_create_ddr_stat_files(root, reg, config);
platform_set_drvdata(pdev, root);
@@ -254,6 +386,7 @@ static const struct stats_config rpmh_data_sdm845 = {
static const struct stats_config rpmh_data = {
.stats_offset = 0x48,
+ .ddr_stats_offset = 0xb8,
.num_records = 3,
.appended_stats_avail = false,
.dynamic_offset = false,
diff --git a/drivers/soc/qcom/rpmh-rsc.c b/drivers/soc/qcom/rpmh-rsc.c
index fdab2b1067db..c6f7d5c9c493 100644
--- a/drivers/soc/qcom/rpmh-rsc.c
+++ b/drivers/soc/qcom/rpmh-rsc.c
@@ -453,13 +453,10 @@ static irqreturn_t tcs_tx_done(int irq, void *p)
trace_rpmh_tx_done(drv, i, req);
- /*
- * If wake tcs was re-purposed for sending active
- * votes, clear AMC trigger & enable modes and
+ /* Clear AMC trigger & enable modes and
* disable interrupt for this TCS
*/
- if (!drv->tcs[ACTIVE_TCS].num_tcs)
- __tcs_set_trigger(drv, i, false);
+ __tcs_set_trigger(drv, i, false);
skip:
/* Reclaim the TCS */
write_tcs_reg(drv, drv->regs[RSC_DRV_CMD_ENABLE], i, 0);
diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c
index 8c4147737c35..963772f45489 100644
--- a/drivers/soc/qcom/socinfo.c
+++ b/drivers/soc/qcom/socinfo.c
@@ -38,6 +38,7 @@
#define SMEM_IMAGE_TABLE_BOOT_INDEX 0
#define SMEM_IMAGE_TABLE_TZ_INDEX 1
#define SMEM_IMAGE_TABLE_RPM_INDEX 3
+#define SMEM_IMAGE_TABLE_APPSBL_INDEX 9
#define SMEM_IMAGE_TABLE_APPS_INDEX 10
#define SMEM_IMAGE_TABLE_MPSS_INDEX 11
#define SMEM_IMAGE_TABLE_ADSP_INDEX 12
@@ -48,6 +49,7 @@
#define SMEM_IMAGE_TABLE_CDSP1_INDEX 19
#define SMEM_IMAGE_TABLE_GPDSP_INDEX 20
#define SMEM_IMAGE_TABLE_GPDSP1_INDEX 21
+#define SMEM_IMAGE_TABLE_TME_INDEX 28
#define SMEM_IMAGE_VERSION_TABLE 469
/*
@@ -55,6 +57,7 @@
*/
static const char *const socinfo_image_names[] = {
[SMEM_IMAGE_TABLE_ADSP_INDEX] = "adsp",
+ [SMEM_IMAGE_TABLE_APPSBL_INDEX] = "appsbl",
[SMEM_IMAGE_TABLE_APPS_INDEX] = "apps",
[SMEM_IMAGE_TABLE_BOOT_INDEX] = "boot",
[SMEM_IMAGE_TABLE_CNSS_INDEX] = "cnss",
@@ -67,6 +70,7 @@ static const char *const socinfo_image_names[] = {
[SMEM_IMAGE_TABLE_CDSP1_INDEX] = "cdsp1",
[SMEM_IMAGE_TABLE_GPDSP_INDEX] = "gpdsp",
[SMEM_IMAGE_TABLE_GPDSP1_INDEX] = "gpdsp1",
+ [SMEM_IMAGE_TABLE_TME_INDEX] = "tme",
};
static const char *const pmic_models[] = {
@@ -126,8 +130,12 @@ static const char *const pmic_models[] = {
[72] = "PMR735D",
[73] = "PM8550",
[74] = "PMK8550",
+ [78] = "PMM8650AU",
+ [79] = "PMM8650AU_PSAIL",
+ [80] = "PM7550",
[82] = "PMC8380",
[83] = "SMB2360",
+ [91] = "PMIV0108",
};
struct socinfo_params {
@@ -446,8 +454,13 @@ static const struct soc_id soc_id[] = {
{ qcom_board_id(QCM8550) },
{ qcom_board_id(SM8750) },
{ qcom_board_id(IPQ5300) },
+ { qcom_board_id(SM7635) },
+ { qcom_board_id(SM6650) },
+ { qcom_board_id(SM6650P) },
{ qcom_board_id(IPQ5321) },
{ qcom_board_id(IPQ5424) },
+ { qcom_board_id(QCM6690) },
+ { qcom_board_id(QCS6690) },
{ qcom_board_id(IPQ5404) },
{ qcom_board_id(QCS9100) },
{ qcom_board_id(QCS8300) },
diff --git a/drivers/soc/qcom/ubwc_config.c b/drivers/soc/qcom/ubwc_config.c
new file mode 100644
index 000000000000..15d373bff231
--- /dev/null
+++ b/drivers/soc/qcom/ubwc_config.c
@@ -0,0 +1,299 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+#include <linux/debugfs.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/platform_device.h>
+
+#include <linux/soc/qcom/ubwc.h>
+
+static const struct qcom_ubwc_cfg_data no_ubwc_data = {
+ /* no UBWC, no HBB */
+};
+
+static const struct qcom_ubwc_cfg_data msm8937_data = {
+ .ubwc_enc_version = UBWC_1_0,
+ .ubwc_dec_version = UBWC_1_0,
+ .ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL1 |
+ UBWC_SWIZZLE_ENABLE_LVL2 |
+ UBWC_SWIZZLE_ENABLE_LVL3,
+ .highest_bank_bit = 14,
+};
+
+static const struct qcom_ubwc_cfg_data msm8998_data = {
+ .ubwc_enc_version = UBWC_1_0,
+ .ubwc_dec_version = UBWC_1_0,
+ .ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL1 |
+ UBWC_SWIZZLE_ENABLE_LVL2 |
+ UBWC_SWIZZLE_ENABLE_LVL3,
+ .highest_bank_bit = 15,
+};
+
+static const struct qcom_ubwc_cfg_data qcm2290_data = {
+ /* no UBWC */
+ .highest_bank_bit = 15,
+};
+
+static const struct qcom_ubwc_cfg_data sa8775p_data = {
+ .ubwc_enc_version = UBWC_4_0,
+ .ubwc_dec_version = UBWC_4_0,
+ .ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL3,
+ .ubwc_bank_spread = true,
+ .highest_bank_bit = 13,
+ .macrotile_mode = true,
+};
+
+static const struct qcom_ubwc_cfg_data sar2130p_data = {
+ .ubwc_enc_version = UBWC_3_0, /* 4.0.2 in hw */
+ .ubwc_dec_version = UBWC_4_3,
+ .ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
+ UBWC_SWIZZLE_ENABLE_LVL3,
+ .ubwc_bank_spread = true,
+ .highest_bank_bit = 13,
+ .macrotile_mode = true,
+};
+
+static const struct qcom_ubwc_cfg_data sc7180_data = {
+ .ubwc_enc_version = UBWC_2_0,
+ .ubwc_dec_version = UBWC_2_0,
+ .ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
+ UBWC_SWIZZLE_ENABLE_LVL3,
+ .ubwc_bank_spread = true,
+ .highest_bank_bit = 14,
+};
+
+static const struct qcom_ubwc_cfg_data sc7280_data = {
+ .ubwc_enc_version = UBWC_3_0,
+ .ubwc_dec_version = UBWC_4_0,
+ .ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
+ UBWC_SWIZZLE_ENABLE_LVL3,
+ .ubwc_bank_spread = true,
+ .highest_bank_bit = 14,
+ .macrotile_mode = true,
+};
+
+static const struct qcom_ubwc_cfg_data sc8180x_data = {
+ .ubwc_enc_version = UBWC_3_0,
+ .ubwc_dec_version = UBWC_3_0,
+ .ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
+ UBWC_SWIZZLE_ENABLE_LVL3,
+ .highest_bank_bit = 16,
+ .macrotile_mode = true,
+};
+
+static const struct qcom_ubwc_cfg_data sc8280xp_data = {
+ .ubwc_enc_version = UBWC_4_0,
+ .ubwc_dec_version = UBWC_4_0,
+ .ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
+ UBWC_SWIZZLE_ENABLE_LVL3,
+ .ubwc_bank_spread = true,
+ .highest_bank_bit = 16,
+ .macrotile_mode = true,
+};
+
+static const struct qcom_ubwc_cfg_data sdm670_data = {
+ .ubwc_enc_version = UBWC_2_0,
+ .ubwc_dec_version = UBWC_2_0,
+ .ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
+ UBWC_SWIZZLE_ENABLE_LVL3,
+ .highest_bank_bit = 14,
+};
+
+static const struct qcom_ubwc_cfg_data sdm845_data = {
+ .ubwc_enc_version = UBWC_2_0,
+ .ubwc_dec_version = UBWC_2_0,
+ .ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
+ UBWC_SWIZZLE_ENABLE_LVL3,
+ .highest_bank_bit = 15,
+};
+
+static const struct qcom_ubwc_cfg_data sm6115_data = {
+ .ubwc_enc_version = UBWC_1_0,
+ .ubwc_dec_version = UBWC_2_0,
+ .ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL1 |
+ UBWC_SWIZZLE_ENABLE_LVL2 |
+ UBWC_SWIZZLE_ENABLE_LVL3,
+ .ubwc_bank_spread = true,
+ .highest_bank_bit = 14,
+};
+
+static const struct qcom_ubwc_cfg_data sm6125_data = {
+ .ubwc_enc_version = UBWC_1_0,
+ .ubwc_dec_version = UBWC_3_0,
+ .ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL1 |
+ UBWC_SWIZZLE_ENABLE_LVL2 |
+ UBWC_SWIZZLE_ENABLE_LVL3,
+ .highest_bank_bit = 14,
+};
+
+static const struct qcom_ubwc_cfg_data sm6150_data = {
+ .ubwc_enc_version = UBWC_2_0,
+ .ubwc_dec_version = UBWC_2_0,
+ .ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
+ UBWC_SWIZZLE_ENABLE_LVL3,
+ .highest_bank_bit = 14,
+};
+
+static const struct qcom_ubwc_cfg_data sm6350_data = {
+ .ubwc_enc_version = UBWC_2_0,
+ .ubwc_dec_version = UBWC_2_0,
+ .ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
+ UBWC_SWIZZLE_ENABLE_LVL3,
+ .ubwc_bank_spread = true,
+ .highest_bank_bit = 14,
+};
+
+static const struct qcom_ubwc_cfg_data sm7150_data = {
+ .ubwc_enc_version = UBWC_2_0,
+ .ubwc_dec_version = UBWC_2_0,
+ .ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
+ UBWC_SWIZZLE_ENABLE_LVL3,
+ .highest_bank_bit = 14,
+};
+
+static const struct qcom_ubwc_cfg_data sm8150_data = {
+ .ubwc_enc_version = UBWC_3_0,
+ .ubwc_dec_version = UBWC_3_0,
+ .ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
+ UBWC_SWIZZLE_ENABLE_LVL3,
+ .highest_bank_bit = 15,
+};
+
+static const struct qcom_ubwc_cfg_data sm8250_data = {
+ .ubwc_enc_version = UBWC_4_0,
+ .ubwc_dec_version = UBWC_4_0,
+ .ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
+ UBWC_SWIZZLE_ENABLE_LVL3,
+ .ubwc_bank_spread = true,
+ /* TODO: highest_bank_bit = 15 for LP_DDR4 */
+ .highest_bank_bit = 16,
+ .macrotile_mode = true,
+};
+
+static const struct qcom_ubwc_cfg_data sm8350_data = {
+ .ubwc_enc_version = UBWC_4_0,
+ .ubwc_dec_version = UBWC_4_0,
+ .ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
+ UBWC_SWIZZLE_ENABLE_LVL3,
+ .ubwc_bank_spread = true,
+ /* TODO: highest_bank_bit = 15 for LP_DDR4 */
+ .highest_bank_bit = 16,
+ .macrotile_mode = true,
+};
+
+static const struct qcom_ubwc_cfg_data sm8550_data = {
+ .ubwc_enc_version = UBWC_4_0,
+ .ubwc_dec_version = UBWC_4_3,
+ .ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
+ UBWC_SWIZZLE_ENABLE_LVL3,
+ .ubwc_bank_spread = true,
+ /* TODO: highest_bank_bit = 15 for LP_DDR4 */
+ .highest_bank_bit = 16,
+ .macrotile_mode = true,
+};
+
+static const struct qcom_ubwc_cfg_data sm8750_data = {
+ .ubwc_enc_version = UBWC_5_0,
+ .ubwc_dec_version = UBWC_5_0,
+ .ubwc_swizzle = 6,
+ .ubwc_bank_spread = true,
+ /* TODO: highest_bank_bit = 15 for LP_DDR4 */
+ .highest_bank_bit = 16,
+ .macrotile_mode = true,
+};
+
+static const struct qcom_ubwc_cfg_data x1e80100_data = {
+ .ubwc_enc_version = UBWC_4_0,
+ .ubwc_dec_version = UBWC_4_3,
+ .ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
+ UBWC_SWIZZLE_ENABLE_LVL3,
+ .ubwc_bank_spread = true,
+ /* TODO: highest_bank_bit = 15 for LP_DDR4 */
+ .highest_bank_bit = 16,
+ .macrotile_mode = true,
+};
+
+static const struct of_device_id qcom_ubwc_configs[] __maybe_unused = {
+ { .compatible = "qcom,apq8016", .data = &no_ubwc_data },
+ { .compatible = "qcom,apq8026", .data = &no_ubwc_data },
+ { .compatible = "qcom,apq8074", .data = &no_ubwc_data },
+ { .compatible = "qcom,apq8096", .data = &msm8998_data },
+ { .compatible = "qcom,msm8226", .data = &no_ubwc_data },
+ { .compatible = "qcom,msm8916", .data = &no_ubwc_data },
+ { .compatible = "qcom,msm8917", .data = &no_ubwc_data },
+ { .compatible = "qcom,msm8937", .data = &msm8937_data },
+ { .compatible = "qcom,msm8929", .data = &no_ubwc_data },
+ { .compatible = "qcom,msm8939", .data = &no_ubwc_data },
+ { .compatible = "qcom,msm8953", .data = &msm8937_data },
+ { .compatible = "qcom,msm8956", .data = &no_ubwc_data },
+ { .compatible = "qcom,msm8974", .data = &no_ubwc_data },
+ { .compatible = "qcom,msm8976", .data = &no_ubwc_data },
+ { .compatible = "qcom,msm8996", .data = &msm8998_data },
+ { .compatible = "qcom,msm8998", .data = &msm8998_data },
+ { .compatible = "qcom,qcm2290", .data = &qcm2290_data, },
+ { .compatible = "qcom,qcm6490", .data = &sc7280_data, },
+ { .compatible = "qcom,sa8155p", .data = &sm8150_data, },
+ { .compatible = "qcom,sa8540p", .data = &sc8280xp_data, },
+ { .compatible = "qcom,sa8775p", .data = &sa8775p_data, },
+ { .compatible = "qcom,sar2130p", .data = &sar2130p_data },
+ { .compatible = "qcom,sc7180", .data = &sc7180_data },
+ { .compatible = "qcom,sc7280", .data = &sc7280_data, },
+ { .compatible = "qcom,sc8180x", .data = &sc8180x_data, },
+ { .compatible = "qcom,sc8280xp", .data = &sc8280xp_data, },
+ { .compatible = "qcom,sda660", .data = &msm8937_data },
+ { .compatible = "qcom,sdm450", .data = &msm8937_data },
+ { .compatible = "qcom,sdm630", .data = &msm8937_data },
+ { .compatible = "qcom,sdm632", .data = &msm8937_data },
+ { .compatible = "qcom,sdm636", .data = &msm8937_data },
+ { .compatible = "qcom,sdm660", .data = &msm8937_data },
+ { .compatible = "qcom,sdm670", .data = &sdm670_data, },
+ { .compatible = "qcom,sdm845", .data = &sdm845_data, },
+ { .compatible = "qcom,sm4250", .data = &sm6115_data, },
+ { .compatible = "qcom,sm6115", .data = &sm6115_data, },
+ { .compatible = "qcom,sm6125", .data = &sm6125_data, },
+ { .compatible = "qcom,sm6150", .data = &sm6150_data, },
+ { .compatible = "qcom,sm6350", .data = &sm6350_data, },
+ { .compatible = "qcom,sm6375", .data = &sm6350_data, },
+ { .compatible = "qcom,sm7125", .data = &sc7180_data },
+ { .compatible = "qcom,sm7150", .data = &sm7150_data, },
+ { .compatible = "qcom,sm7225", .data = &sm6350_data, },
+ { .compatible = "qcom,sm7325", .data = &sc7280_data, },
+ { .compatible = "qcom,sm8150", .data = &sm8150_data, },
+ { .compatible = "qcom,sm8250", .data = &sm8250_data, },
+ { .compatible = "qcom,sm8350", .data = &sm8350_data, },
+ { .compatible = "qcom,sm8450", .data = &sm8350_data, },
+ { .compatible = "qcom,sm8550", .data = &sm8550_data, },
+ { .compatible = "qcom,sm8650", .data = &sm8550_data, },
+ { .compatible = "qcom,sm8750", .data = &sm8750_data, },
+ { .compatible = "qcom,x1e80100", .data = &x1e80100_data, },
+ { .compatible = "qcom,x1p42100", .data = &x1e80100_data, },
+ { }
+};
+
+const struct qcom_ubwc_cfg_data *qcom_ubwc_config_get_data(void)
+{
+ const struct of_device_id *match;
+ struct device_node *root;
+
+ root = of_find_node_by_path("/");
+ if (!root)
+ return ERR_PTR(-ENODEV);
+
+ match = of_match_node(qcom_ubwc_configs, root);
+ of_node_put(root);
+ if (!match) {
+ pr_err("Couldn't find UBWC config data for this platform!\n");
+ return ERR_PTR(-EINVAL);
+ }
+
+ return match->data;
+}
+EXPORT_SYMBOL_GPL(qcom_ubwc_config_get_data);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("UBWC config database for QTI SoCs");
generated by cgit v1.2.3 (git 2.39.0) at 2025-10-18 08:56:17 +0300