[PATCH v4 4/6] media: iris: add platform data for kaanapali
From: Vikash Garodia
Date: Thu Oct 01 2026 - 12:02:35 EST
Add support for the kaanapali platform in the iris driver to support
video functionality on kaanapali platform.
Co-developed-by: Vishnu Reddy <busanna.reddy@xxxxxxxxxxxxxxxx>
Signed-off-by: Vishnu Reddy <busanna.reddy@xxxxxxxxxxxxxxxx>
Signed-off-by: Vikash Garodia <vikash.garodia@xxxxxxxxxxxxxxxx>
---
drivers/media/platform/qcom/iris/Makefile | 2 +
.../platform/qcom/iris/iris_platform_common.h | 4 ++
.../platform/qcom/iris/iris_platform_kaanapali.c | 58 +++++++++++++++++++
.../platform/qcom/iris/iris_platform_kaanapali.h | 15 +++++
.../media/platform/qcom/iris/iris_platform_vpu4x.c | 66 ++++++++++++++++++++++
drivers/media/platform/qcom/iris/iris_probe.c | 4 ++
6 files changed, 149 insertions(+)
diff --git a/drivers/media/platform/qcom/iris/Makefile b/drivers/media/platform/qcom/iris/Makefile
index 48e415cbc4390bc596f6239fefa2a2ad2cd3a2bb..65ad965515a3a368c0f4c9115263e101252b7c0a 100644
--- a/drivers/media/platform/qcom/iris/Makefile
+++ b/drivers/media/platform/qcom/iris/Makefile
@@ -12,8 +12,10 @@ qcom-iris-objs += iris_buffer.o \
iris_hfi_gen2_packet.o \
iris_hfi_gen2_response.o \
iris_hfi_queue.o \
+ iris_platform_kaanapali.o \
iris_platform_vpu2.o \
iris_platform_vpu3x.o \
+ iris_platform_vpu4x.o \
iris_power.o \
iris_probe.o \
iris_resources.o \
diff --git a/drivers/media/platform/qcom/iris/iris_platform_common.h b/drivers/media/platform/qcom/iris/iris_platform_common.h
index 9748095091461ba13443c63955a42906fa4f050c..e8ed0e7c769f37443148cb9418d4efafdc21485b 100644
--- a/drivers/media/platform/qcom/iris/iris_platform_common.h
+++ b/drivers/media/platform/qcom/iris/iris_platform_common.h
@@ -39,6 +39,9 @@ struct iris_inst;
#define MAX_HEVC_VBR_LAYER_HP_SLIDING_WINDOW 5
#define MAX_HIER_CODING_LAYER_GEN1 6
+#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,
@@ -54,6 +57,7 @@ extern const struct iris_firmware_data iris_hfi_gen1_data;
extern const struct iris_firmware_data iris_hfi_gen2_data;
extern const struct iris_firmware_data iris_hfi_milos_data;
+extern const struct iris_platform_data kaanapali_data;
extern const struct iris_platform_data milos_data;
extern const struct iris_platform_data qcs8300_data;
extern const struct iris_platform_data sc7280_data;
diff --git a/drivers/media/platform/qcom/iris/iris_platform_kaanapali.c b/drivers/media/platform/qcom/iris/iris_platform_kaanapali.c
new file mode 100644
index 0000000000000000000000000000000000000000..cc7529e22d84a0a9bc55ff528686166b2f3c6a87
--- /dev/null
+++ b/drivers/media/platform/qcom/iris/iris_platform_kaanapali.c
@@ -0,0 +1,58 @@
+// 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 char *const iris_kaanapali_clk_reset_table[] = {
+ "bus0",
+ "bus1",
+ "core",
+ "vcodec0_core",
+};
+
+const char *const iris_kaanapali_pmdomain_table[] = {
+ "venus",
+ "vcodec0",
+ "vpp0",
+ "vpp1",
+ "apv",
+};
+
+const struct platform_clk_data iris_kaanapali_clk_table[] = {
+ {IRIS_AXI_CLK, "iface" },
+ {IRIS_CTRL_CLK, "core" },
+ {IRIS_HW_CLK, "vcodec0_core" },
+ {IRIS_AXI1_CLK, "iface1" },
+ {IRIS_CTRL_FREERUN_CLK, "core_freerun" },
+ {IRIS_HW_FREERUN_CLK, "vcodec0_core_freerun" },
+ {IRIS_BSE_HW_CLK, "vcodec_bse" },
+ {IRIS_VPP0_HW_CLK, "vcodec_vpp0" },
+ {IRIS_VPP1_HW_CLK, "vcodec_vpp1" },
+ {IRIS_APV_HW_CLK, "vcodec_apv" },
+};
+
+const char *const iris_kaanapali_opp_clk_table[] = {
+ "vcodec0_core",
+ "vcodec_apv",
+ "vcodec_bse",
+ "core",
+ NULL,
+};
+
+struct tz_cp_config iris_kaanapali_tz_cp_config[] = {
+ {
+ .cp_start = VIDEO_REGION_VM0_SECURE_NP_ID,
+ .cp_size = 0,
+ .cp_nonpixel_start = 0x01000000,
+ .cp_nonpixel_size = 0x24800000,
+ },
+ {
+ .cp_start = VIDEO_REGION_VM0_NONSECURE_NP_ID,
+ .cp_size = 0,
+ .cp_nonpixel_start = 0x25800000,
+ .cp_nonpixel_size = 0xda400000,
+ },
+};
diff --git a/drivers/media/platform/qcom/iris/iris_platform_kaanapali.h b/drivers/media/platform/qcom/iris/iris_platform_kaanapali.h
new file mode 100644
index 0000000000000000000000000000000000000000..33ac3f5aad9149d78d8f4b83a0d6305b7fa09b2d
--- /dev/null
+++ b/drivers/media/platform/qcom/iris/iris_platform_kaanapali.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef __IRIS_PLATFORM_KAANAPALI_H__
+#define __IRIS_PLATFORM_KAANAPALI_H__
+
+extern const char *const iris_kaanapali_clk_reset_table[4];
+extern const char *const iris_kaanapali_pmdomain_table[5];
+extern const struct platform_clk_data iris_kaanapali_clk_table[10];
+extern const char *const iris_kaanapali_opp_clk_table[5];
+extern struct tz_cp_config iris_kaanapali_tz_cp_config[2];
+
+#endif /* __IRIS_PLATFORM_KAANAPALI_H__ */
diff --git a/drivers/media/platform/qcom/iris/iris_platform_vpu4x.c b/drivers/media/platform/qcom/iris/iris_platform_vpu4x.c
new file mode 100644
index 0000000000000000000000000000000000000000..0d515adf331d7f451408826136539e6b6fd4a1af
--- /dev/null
+++ b/drivers/media/platform/qcom/iris/iris_platform_vpu4x.c
@@ -0,0 +1,66 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include "iris_hfi_gen2.h"
+#include "iris_vpu_buffer.h"
+#include "iris_vpu_common.h"
+
+#include "iris_platform_sm8550.h"
+#include "iris_platform_kaanapali.h"
+
+static const struct iris_firmware_desc iris_vpu40_p2_s7_gen2_desc = {
+ .firmware_data = &iris_hfi_gen2_data,
+ .get_vpu_buffer_size = iris_vpu4x_buf_size,
+ .fwname = "qcom/vpu/vpu40_p2_s7.mbn",
+};
+
+static const u32 iris_fmts_vpu4x_dec[] = {
+ [IRIS_FMT_H264] = V4L2_PIX_FMT_H264,
+ [IRIS_FMT_HEVC] = V4L2_PIX_FMT_HEVC,
+ [IRIS_FMT_VP9] = V4L2_PIX_FMT_VP9,
+};
+
+static const struct icc_info iris_icc_info_vpu4x[] = {
+ { "cpu-cfg", 1000, 1000 },
+ { "video-mem", 1000, 15000000 },
+};
+
+static const struct bw_info iris_bw_table_dec_vpu4x[] = {
+ { ((4096 * 2160) / 256) * 60, 1608000 },
+ { ((4096 * 2160) / 256) * 30, 826000 },
+ { ((1920 * 1080) / 256) * 60, 567000 },
+ { ((1920 * 1080) / 256) * 30, 294000 },
+};
+
+static const char * const iris_opp_pd_table_vpu4x[] = { "mxc", "mmcx" };
+
+const struct iris_platform_data kaanapali_data = {
+ .firmware_desc_gen2 = &iris_vpu40_p2_s7_gen2_desc,
+ .vpu_ops = &iris_vpu4x_ops,
+ .icc_tbl = iris_icc_info_vpu4x,
+ .icc_tbl_size = ARRAY_SIZE(iris_icc_info_vpu4x),
+ .clk_rst_tbl = iris_kaanapali_clk_reset_table,
+ .clk_rst_tbl_size = ARRAY_SIZE(iris_kaanapali_clk_reset_table),
+ .bw_tbl_dec = iris_bw_table_dec_vpu4x,
+ .bw_tbl_dec_size = ARRAY_SIZE(iris_bw_table_dec_vpu4x),
+ .pmdomain_tbl = iris_kaanapali_pmdomain_table,
+ .pmdomain_tbl_size = ARRAY_SIZE(iris_kaanapali_pmdomain_table),
+ .opp_pd_tbl = iris_opp_pd_table_vpu4x,
+ .opp_pd_tbl_size = ARRAY_SIZE(iris_opp_pd_table_vpu4x),
+ .clk_tbl = iris_kaanapali_clk_table,
+ .clk_tbl_size = ARRAY_SIZE(iris_kaanapali_clk_table),
+ .opp_clk_tbl = iris_kaanapali_opp_clk_table,
+ /* Upper bound of DMA address range */
+ .dma_mask = 0xffc00000 - 1,
+ .inst_iris_fmts = iris_fmts_vpu4x_dec,
+ .inst_iris_fmts_size = ARRAY_SIZE(iris_fmts_vpu4x_dec),
+ .inst_caps = &platform_inst_cap_sm8550,
+ .tz_cp_config_data = iris_kaanapali_tz_cp_config,
+ .tz_cp_config_data_size = ARRAY_SIZE(iris_kaanapali_tz_cp_config),
+ .num_vpp_pipe = 2,
+ .max_session_count = 16,
+ .max_core_mbpf = NUM_MBS_8K * 2,
+ .max_core_mbps = ((8192 * 4320) / 256) * 60,
+};
diff --git a/drivers/media/platform/qcom/iris/iris_probe.c b/drivers/media/platform/qcom/iris/iris_probe.c
index 4bdb078d83b5c331869dab2409bc4d10ab302737..be3e799edfbe4e13321ef1ecfe6e558eb7a69e01 100644
--- a/drivers/media/platform/qcom/iris/iris_probe.c
+++ b/drivers/media/platform/qcom/iris/iris_probe.c
@@ -427,6 +427,10 @@ static const struct dev_pm_ops iris_pm_ops = {
};
static const struct of_device_id iris_dt_match[] = {
+ {
+ .compatible = "qcom,kaanapali-iris",
+ .data = &kaanapali_data,
+ },
{
.compatible = "qcom,milos-iris",
.data = &milos_data,
--
2.34.1