[PATCH v7 10/12] media: iris: Add platform data for glymur
From: Vishnu Reddy
Date: Wed Jun 03 2026 - 10:29:35 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 | 106 +++++++++++++++++++++
.../platform/qcom/iris/iris_platform_glymur.h | 17 ++++
.../media/platform/qcom/iris/iris_platform_vpu3x.c | 35 +++++++
drivers/media/platform/qcom/iris/iris_probe.c | 4 +
drivers/media/platform/qcom/iris/iris_vpu3x.c | 3 +
7 files changed, 171 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 ed6b84b9db54..497b43ba0ae8 100644
--- a/drivers/media/platform/qcom/iris/iris_platform_common.h
+++ b/drivers/media/platform/qcom/iris/iris_platform_common.h
@@ -38,6 +38,10 @@ struct iris_inst;
#define MAX_HEVC_VBR_LAYER_HP_SLIDING_WINDOW 5
#define MAX_HIER_CODING_LAYER_GEN1 6
+#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,
@@ -52,6 +56,7 @@ 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..c42ac99870ed
--- /dev/null
+++ b/drivers/media/platform/qcom/iris/iris_platform_glymur.c
@@ -0,0 +1,106 @@
+// 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 iris_power_domain_data iris_glymur_ctrl_data = {
+ .pd_names = (const char *[]) {
+ "venus",
+ },
+ .pd_cnt = 1,
+ .clk_names = (const char *[]) {
+ "core_iface", "core_freerun", "core",
+ },
+ .clk_cnt = 3,
+};
+
+const struct iris_power_domain_data iris_glymur_vcodec_data[] = {
+ {
+ .pd_names = (const char *[]) {
+ "vcodec0",
+ },
+ .pd_cnt = 1,
+ .clk_names = (const char *[]) {
+ "vcodec0_iface", "vcodec0_core_freerun", "vcodec0_core",
+ },
+ .clk_cnt = 3,
+ },
+ {
+ .pd_names = (const char *[]) {
+ "vcodec1",
+ },
+ .pd_cnt = 1,
+ .clk_names = (const char *[]) {
+ "vcodec1_iface", "vcodec1_core_freerun", "vcodec1_core",
+ },
+ .clk_cnt = 3,
+ },
+};
+
+const char * const iris_glymur_clk_reset_table[] = {
+ "core_bus",
+ "vcodec0_bus",
+ "core",
+ "vcodec0_core",
+ "vcodec1_bus",
+ "vcodec1_core",
+};
+
+const char * const iris_glymur_opp_clk_table[] = {
+ "vcodec0_core",
+ "vcodec1_core",
+ "core",
+ NULL,
+};
+
+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..1dae5764cb8c
--- /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 iris_power_domain_data iris_glymur_ctrl_data;
+extern const struct iris_power_domain_data iris_glymur_vcodec_data[2];
+extern const char * const iris_glymur_clk_reset_table[6];
+extern const char * const iris_glymur_opp_clk_table[4];
+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 72dd23dbe02a..4049e134c3f0 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"
@@ -48,6 +49,12 @@ 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 const u32 iris_fmts_vpu3x_dec[] = {
[IRIS_FMT_H264] = V4L2_PIX_FMT_H264,
[IRIS_FMT_HEVC] = V4L2_PIX_FMT_HEVC,
@@ -83,6 +90,34 @@ 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,
+ .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),
+ .ctrl_data = &iris_glymur_ctrl_data,
+ .vcodec_data = iris_glymur_vcodec_data,
+ .opp_pd_tbl = iris_opp_pd_table_vpu3x,
+ .opp_pd_tbl_size = ARRAY_SIZE(iris_opp_pd_table_vpu3x),
+ .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 681db1da9559..a65b0b8bd37f 100644
--- a/drivers/media/platform/qcom/iris/iris_probe.c
+++ b/drivers/media/platform/qcom/iris/iris_probe.c
@@ -458,6 +458,10 @@ 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,
diff --git a/drivers/media/platform/qcom/iris/iris_vpu3x.c b/drivers/media/platform/qcom/iris/iris_vpu3x.c
index 9f8dacfa768d..05e0ac73c884 100644
--- a/drivers/media/platform/qcom/iris/iris_vpu3x.c
+++ b/drivers/media/platform/qcom/iris/iris_vpu3x.c
@@ -8,6 +8,7 @@
#include <linux/reset.h>
#include "iris_instance.h"
+#include "iris_platform_glymur.h"
#include "iris_vpu_common.h"
#include "iris_vpu_register_defines.h"
@@ -415,6 +416,8 @@ const struct vpu_ops iris_vpu36_ops = {
.program_bootup_registers = iris_vpu36_program_bootup_registers,
.calc_freq = iris_vpu3x_vpu4x_calculate_frequency,
.set_hwmode = iris_vpu36_set_hwmode,
+ .init_cb_devs = iris_glymur_init_cb_devs,
+ .deinit_cb_devs = iris_glymur_deinit_cb_devs,
.check_core_load = iris_vpu36_check_core_load,
.get_required_freq = iris_vpu36_get_required_freq,
};
--
2.34.1