[PATCH v9 12/14] media: iris: Add platform data for glymur

From: Vishnu Reddy

Date: Wed Jul 15 2026 - 10:18:06 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>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@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 | 78 ++++++++++++++++++++++
.../platform/qcom/iris/iris_platform_glymur.h | 15 +++++
.../media/platform/qcom/iris/iris_platform_vpu3x.c | 35 ++++++++++
drivers/media/platform/qcom/iris/iris_probe.c | 4 ++
6 files changed, 138 insertions(+)

diff --git a/drivers/media/platform/qcom/iris/Makefile b/drivers/media/platform/qcom/iris/Makefile
index 48e415cbc439..48570da56aa0 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 99f59b64f853..e182030bd537 100644
--- a/drivers/media/platform/qcom/iris/iris_platform_common.h
+++ b/drivers/media/platform/qcom/iris/iris_platform_common.h
@@ -39,6 +39,10 @@ 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,
@@ -53,6 +57,7 @@ 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..49edae8120fe
--- /dev/null
+++ b/drivers/media/platform/qcom/iris/iris_platform_glymur.c
@@ -0,0 +1,78 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include "iris_core.h"
+#include "iris_platform_common.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,
+ },
+};
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..9f2877ec9901
--- /dev/null
+++ b/drivers/media/platform/qcom/iris/iris_platform_glymur.h
@@ -0,0 +1,15 @@
+/* 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];
+
+#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 9e96fa218dea..6ad553990c89 100644
--- a/drivers/media/platform/qcom/iris/iris_probe.c
+++ b/drivers/media/platform/qcom/iris/iris_probe.c
@@ -493,6 +493,10 @@ 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