[PATCH v6 12/14] media: iris: Add platform data for glymur
From: Vishnu Reddy
Date: Fri May 15 2026 - 08:05:02 EST
On glymur platform, the iris core shares most properties with the
iris core on the SM8550 platform. The major difference is that glymur
integrates two codec cores (vcodec0 and vcodec1), while SM8550 has only
one. Add glymur specific platform data, reusing SM8550 definitions
wherever applicable.
Reviewed-by: Vikash Garodia <vikash.garodia@xxxxxxxxxxxxxxxx>
Signed-off-by: Vishnu Reddy <busanna.reddy@xxxxxxxxxxxxxxxx>
---
drivers/media/platform/qcom/iris/Makefile | 1 +
.../platform/qcom/iris/iris_platform_common.h | 5 ++
.../platform/qcom/iris/iris_platform_glymur.c | 98 ++++++++++++++++++++++
.../platform/qcom/iris/iris_platform_glymur.h | 17 ++++
.../media/platform/qcom/iris/iris_platform_vpu3x.c | 38 +++++++++
drivers/media/platform/qcom/iris/iris_probe.c | 4 +
6 files changed, 163 insertions(+)
diff --git a/drivers/media/platform/qcom/iris/Makefile b/drivers/media/platform/qcom/iris/Makefile
index 6deadd531c8e..6c45d4ad13a8 100644
--- a/drivers/media/platform/qcom/iris/Makefile
+++ b/drivers/media/platform/qcom/iris/Makefile
@@ -12,6 +12,7 @@ qcom-iris-objs += iris_buffer.o \
iris_hfi_gen2_packet.o \
iris_hfi_gen2_response.o \
iris_hfi_queue.o \
+ iris_platform_glymur.o \
iris_platform_vpu2.o \
iris_platform_vpu3x.o \
iris_power.o \
diff --git a/drivers/media/platform/qcom/iris/iris_platform_common.h b/drivers/media/platform/qcom/iris/iris_platform_common.h
index b8bd200962f7..9abf970c71ae 100644
--- a/drivers/media/platform/qcom/iris/iris_platform_common.h
+++ b/drivers/media/platform/qcom/iris/iris_platform_common.h
@@ -29,6 +29,10 @@ struct iris_inst;
#define DEFAULT_QP 20
#define BITRATE_DEFAULT 20000000
+#define VIDEO_REGION_SECURE_FW_REGION_ID 0
+#define VIDEO_REGION_VM0_SECURE_NP_ID 1
+#define VIDEO_REGION_VM0_NONSECURE_NP_ID 5
+
enum stage_type {
STAGE_1 = 1,
STAGE_2 = 2,
@@ -43,6 +47,7 @@ enum pipe_type {
extern const struct iris_firmware_data iris_hfi_gen1_data;
extern const struct iris_firmware_data iris_hfi_gen2_data;
+extern const struct iris_platform_data glymur_data;
extern const struct iris_platform_data qcs8300_data;
extern const struct iris_platform_data sc7280_data;
extern const struct iris_platform_data sm8250_data;
diff --git a/drivers/media/platform/qcom/iris/iris_platform_glymur.c b/drivers/media/platform/qcom/iris/iris_platform_glymur.c
new file mode 100644
index 000000000000..4c5b9fcf5019
--- /dev/null
+++ b/drivers/media/platform/qcom/iris/iris_platform_glymur.c
@@ -0,0 +1,98 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <dt-bindings/media/qcom,glymur-iris.h>
+#include <linux/iris_vpu_bus.h>
+
+#include "iris_core.h"
+#include "iris_platform_common.h"
+#include "iris_platform_glymur.h"
+
+const struct platform_clk_data iris_glymur_clk_table[] = {
+ {IRIS_AXI_VCODEC_CLK, "iface" },
+ {IRIS_CTRL_CLK, "core" },
+ {IRIS_VCODEC_CLK, "vcodec0_core" },
+ {IRIS_AXI_CTRL_CLK, "iface1" },
+ {IRIS_CTRL_FREERUN_CLK, "core_freerun" },
+ {IRIS_VCODEC_FREERUN_CLK, "vcodec0_core_freerun" },
+ {IRIS_AXI_VCODEC1_CLK, "iface2" },
+ {IRIS_VCODEC1_CLK, "vcodec1_core" },
+ {IRIS_VCODEC1_FREERUN_CLK, "vcodec1_core_freerun" },
+};
+
+const char * const iris_glymur_clk_reset_table[] = {
+ "bus0",
+ "bus1",
+ "core",
+ "vcodec0_core",
+ "bus2",
+ "vcodec1_core",
+};
+
+const char * const iris_glymur_opp_clk_table[] = {
+ "vcodec0_core",
+ "vcodec1_core",
+ "core",
+ NULL,
+};
+
+const struct platform_pd_data iris_glymur_pmdomain_table = {
+ .pd_types = (enum platform_pm_domain_type []) {
+ IRIS_CTRL_POWER_DOMAIN,
+ IRIS_VCODEC_POWER_DOMAIN,
+ IRIS_VCODEC1_POWER_DOMAIN,
+ },
+ .pd_names = (const char *[]) {
+ "venus",
+ "vcodec0",
+ "vcodec1",
+ },
+ .pd_count = 3,
+};
+
+const struct tz_cp_config iris_glymur_tz_cp_config[] = {
+ {
+ .cp_start = VIDEO_REGION_SECURE_FW_REGION_ID,
+ .cp_size = 0,
+ .cp_nonpixel_start = 0,
+ .cp_nonpixel_size = 0x1000000,
+ },
+ {
+ .cp_start = VIDEO_REGION_VM0_SECURE_NP_ID,
+ .cp_size = 0,
+ .cp_nonpixel_start = 0x1000000,
+ .cp_nonpixel_size = 0x24800000,
+ },
+ {
+ .cp_start = VIDEO_REGION_VM0_NONSECURE_NP_ID,
+ .cp_size = 0,
+ .cp_nonpixel_start = 0x25800000,
+ .cp_nonpixel_size = 0xda600000,
+ },
+};
+
+int iris_glymur_init_cb_devs(struct iris_core *core)
+{
+ u64 dma_mask = core->iris_platform_data->dma_mask;
+ const u32 fw_fid = IOMMU_FID_IRIS_FIRMWARE;
+ struct device *dev;
+
+ dev = iris_vpu_bus_create_device(core->dev, "iris-firmware", dma_mask, &fw_fid);
+ if (IS_ERR(dev))
+ return PTR_ERR(dev);
+
+ if (device_iommu_mapped(dev))
+ core->fw_dev = dev;
+ else
+ device_unregister(dev);
+
+ return 0;
+}
+
+void iris_glymur_deinit_cb_devs(struct iris_core *core)
+{
+ if (core->fw_dev)
+ device_unregister(core->fw_dev);
+}
diff --git a/drivers/media/platform/qcom/iris/iris_platform_glymur.h b/drivers/media/platform/qcom/iris/iris_platform_glymur.h
new file mode 100644
index 000000000000..e0d07ccf658c
--- /dev/null
+++ b/drivers/media/platform/qcom/iris/iris_platform_glymur.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef __IRIS_PLATFORM_GLYMUR_H__
+#define __IRIS_PLATFORM_GLYMUR_H__
+
+extern const struct platform_clk_data iris_glymur_clk_table[9];
+extern const char * const iris_glymur_clk_reset_table[6];
+extern const char * const iris_glymur_opp_clk_table[4];
+extern const struct platform_pd_data iris_glymur_pmdomain_table;
+extern const struct tz_cp_config iris_glymur_tz_cp_config[3];
+int iris_glymur_init_cb_devs(struct iris_core *core);
+void iris_glymur_deinit_cb_devs(struct iris_core *core);
+
+#endif /* __IRIS_PLATFORM_GLYMUR_H__ */
diff --git a/drivers/media/platform/qcom/iris/iris_platform_vpu3x.c b/drivers/media/platform/qcom/iris/iris_platform_vpu3x.c
index 8a0f67d1a74a..b15555bf25ca 100644
--- a/drivers/media/platform/qcom/iris/iris_platform_vpu3x.c
+++ b/drivers/media/platform/qcom/iris/iris_platform_vpu3x.c
@@ -12,6 +12,7 @@
#include "iris_vpu_buffer.h"
#include "iris_vpu_common.h"
+#include "iris_platform_glymur.h"
#include "iris_platform_qcs8300.h"
#include "iris_platform_sm8550.h"
#include "iris_platform_sm8650.h"
@@ -41,6 +42,12 @@ static const struct iris_firmware_desc iris_vpu35_p4_gen2_desc = {
.fwname = "qcom/vpu/vpu35_p4.mbn",
};
+static const struct iris_firmware_desc iris_vpu36_p4_s7_gen2_desc = {
+ .firmware_data = &iris_hfi_gen2_data,
+ .get_vpu_buffer_size = iris_vpu_buf_size,
+ .fwname = "qcom/vpu/vpu36_p4_s7.mbn",
+};
+
static struct iris_fmt iris_fmts_vpu3x_dec[] = {
[IRIS_FMT_H264] = {
.pixfmt = V4L2_PIX_FMT_H264,
@@ -100,6 +107,37 @@ static const struct tz_cp_config tz_cp_config_vpu3[] = {
},
};
+const struct iris_platform_data glymur_data = {
+ .firmware_desc = &iris_vpu36_p4_s7_gen2_desc,
+ .init_cb_devs = iris_glymur_init_cb_devs,
+ .deinit_cb_devs = iris_glymur_deinit_cb_devs,
+ .vpu_ops = &iris_vpu36_ops,
+ .icc_tbl = iris_icc_info_vpu3x,
+ .icc_tbl_size = ARRAY_SIZE(iris_icc_info_vpu3x),
+ .clk_rst_tbl = iris_glymur_clk_reset_table,
+ .clk_rst_tbl_size = ARRAY_SIZE(iris_glymur_clk_reset_table),
+ .bw_tbl_dec = iris_bw_table_dec_vpu3x,
+ .bw_tbl_dec_size = ARRAY_SIZE(iris_bw_table_dec_vpu3x),
+ .pmdomain_tbl = &iris_glymur_pmdomain_table,
+ .opp_pd_tbl = iris_opp_pd_table_vpu3x,
+ .opp_pd_tbl_size = ARRAY_SIZE(iris_opp_pd_table_vpu3x),
+ .clk_tbl = iris_glymur_clk_table,
+ .clk_tbl_size = ARRAY_SIZE(iris_glymur_clk_table),
+ .opp_clk_tbl = iris_glymur_opp_clk_table,
+ /* Upper bound of DMA address range */
+ .dma_mask = 0xffe00000 - 1,
+ .inst_iris_fmts = iris_fmts_vpu3x_dec,
+ .inst_iris_fmts_size = ARRAY_SIZE(iris_fmts_vpu3x_dec),
+ .inst_caps = &platform_inst_cap_sm8550,
+ .tz_cp_config_data = iris_glymur_tz_cp_config,
+ .tz_cp_config_data_size = ARRAY_SIZE(iris_glymur_tz_cp_config),
+ .num_vpp_pipe = 4,
+ .max_session_count = 16,
+ .num_cores = 2,
+ .max_core_mbpf = NUM_MBS_8K * 2,
+ .max_core_mbps = ((8192 * 4320) / 256) * 60,
+};
+
/*
* Shares most of SM8550 data except:
* - inst_caps to platform_inst_cap_qcs8300
diff --git a/drivers/media/platform/qcom/iris/iris_probe.c b/drivers/media/platform/qcom/iris/iris_probe.c
index 3f2fc4e197c2..69f4c534288f 100644
--- a/drivers/media/platform/qcom/iris/iris_probe.c
+++ b/drivers/media/platform/qcom/iris/iris_probe.c
@@ -382,6 +382,10 @@ static const struct dev_pm_ops iris_pm_ops = {
};
static const struct of_device_id iris_dt_match[] = {
+ {
+ .compatible = "qcom,glymur-iris",
+ .data = &glymur_data,
+ },
{
.compatible = "qcom,qcs8300-iris",
.data = &qcs8300_data,
--
2.34.1