On Sun Mar 29 02:33:12 2026 +0200, Dmitry Baryshkov wrote:
> In preparation to adding support for several firmware revisions to be
> used for a platform, extract the firmware description data. It
> incorporates firmware name, HFI ops and buffer requirements of the
> particular firmware build.
>
> Reviewed-by: Dikshita Agarwal <[email protected]>
> Signed-off-by: Dmitry Baryshkov <[email protected]>
> [bod: Made struct iris_firmware_desc into static consts to pass media CI]
> Signed-off-by: Bryan O'Donoghue <[email protected]>
Patch committed.
Thanks,
Bryan O'Donoghue
drivers/media/platform/qcom/iris/iris_buffer.c | 2 +-
drivers/media/platform/qcom/iris/iris_core.h | 2 ++
drivers/media/platform/qcom/iris/iris_firmware.c | 2 +-
.../platform/qcom/iris/iris_hfi_gen1_command.c | 2 +-
.../platform/qcom/iris/iris_platform_common.h | 15 ++++----
.../media/platform/qcom/iris/iris_platform_vpu2.c | 20 +++++++----
.../media/platform/qcom/iris/iris_platform_vpu3x.c | 41 +++++++++++++++-------
drivers/media/platform/qcom/iris/iris_probe.c | 3 +-
8 files changed, 58 insertions(+), 29 deletions(-)
---
diff --git a/drivers/media/platform/qcom/iris/iris_buffer.c
b/drivers/media/platform/qcom/iris/iris_buffer.c
index fbe136360aa1..ef7f6f931557 100644
--- a/drivers/media/platform/qcom/iris/iris_buffer.c
+++ b/drivers/media/platform/qcom/iris/iris_buffer.c
@@ -295,7 +295,7 @@ static void iris_fill_internal_buf_info(struct iris_inst
*inst,
{
struct iris_buffers *buffers = &inst->buffers[buffer_type];
- buffers->size =
inst->core->iris_platform_data->get_vpu_buffer_size(inst, buffer_type);
+ buffers->size =
inst->core->iris_firmware_desc->get_vpu_buffer_size(inst, buffer_type);
buffers->min_count = iris_vpu_buf_count(inst, buffer_type);
}
diff --git a/drivers/media/platform/qcom/iris/iris_core.h
b/drivers/media/platform/qcom/iris/iris_core.h
index e0ca245c8c63..24da60448cf2 100644
--- a/drivers/media/platform/qcom/iris/iris_core.h
+++ b/drivers/media/platform/qcom/iris/iris_core.h
@@ -55,6 +55,7 @@ struct qcom_ubwc_cfg_data;
* @controller_resets: table of controller reset clocks
* @iris_platform_data: a structure for platform data
* @iris_firmware_data: a pointer to the firmware (or HFI) specific data
+ * @iris_firmware_desc: a pointer to the firmware-specific descriptive data
* @ubwc_cfg: UBWC configuration for the platform
* @state: current state of core
* @iface_q_table_daddr: device address for interface queue table memory
@@ -99,6 +100,7 @@ struct iris_core {
struct reset_control_bulk_data *controller_resets;
const struct iris_platform_data *iris_platform_data;
const struct iris_firmware_data *iris_firmware_data;
+ const struct iris_firmware_desc *iris_firmware_desc;
const struct qcom_ubwc_cfg_data *ubwc_cfg;
enum iris_core_state state;
dma_addr_t iface_q_table_daddr;
diff --git a/drivers/media/platform/qcom/iris/iris_firmware.c
b/drivers/media/platform/qcom/iris/iris_firmware.c
index bc6c5c3e00c3..1a476146d758 100644
--- a/drivers/media/platform/qcom/iris/iris_firmware.c
+++ b/drivers/media/platform/qcom/iris/iris_firmware.c
@@ -72,7 +72,7 @@ int iris_fw_load(struct iris_core *core)
ret = of_property_read_string_index(core->dev->of_node,
"firmware-name", 0,
&fwpath);
if (ret)
- fwpath = core->iris_platform_data->fwname;
+ fwpath = core->iris_firmware_desc->fwname;
ret = iris_load_fw_to_memory(core, fwpath);
if (ret) {
diff --git a/drivers/media/platform/qcom/iris/iris_hfi_gen1_command.c
b/drivers/media/platform/qcom/iris/iris_hfi_gen1_command.c
index 3fb90a466a64..83373862655f 100644
--- a/drivers/media/platform/qcom/iris/iris_hfi_gen1_command.c
+++ b/drivers/media/platform/qcom/iris/iris_hfi_gen1_command.c
@@ -918,7 +918,7 @@ static int iris_hfi_gen1_set_bufsize(struct iris_inst
*inst, u32 plane)
if (iris_split_mode_enabled(inst)) {
bufsz.type = HFI_BUFFER_OUTPUT;
- bufsz.size =
inst->core->iris_platform_data->get_vpu_buffer_size(inst, BUF_DPB);
+ bufsz.size =
inst->core->iris_firmware_desc->get_vpu_buffer_size(inst, BUF_DPB);
ret = hfi_gen1_set_property(inst, ptype, &bufsz, sizeof(bufsz));
if (ret)
diff --git a/drivers/media/platform/qcom/iris/iris_platform_common.h
b/drivers/media/platform/qcom/iris/iris_platform_common.h
index 6dfead673393..6a108173be35 100644
--- a/drivers/media/platform/qcom/iris/iris_platform_common.h
+++ b/drivers/media/platform/qcom/iris/iris_platform_common.h
@@ -250,14 +250,18 @@ struct iris_firmware_data {
unsigned int enc_op_int_buf_tbl_size;
};
+struct iris_firmware_desc {
+ const struct iris_firmware_data *firmware_data;
+ u32 (*get_vpu_buffer_size)(struct iris_inst *inst, enum
iris_buffer_type buffer_type);
+ const char *fwname;
+};
+
struct iris_platform_data {
/*
- * XXX: remove firmware_data pointer and consider moving
- * get_vpu_buffer_size pointer once we have platforms supporting both
- * firmware kinds.
+ * XXX: replace with gen1 / gen2 pointers once we have platforms
+ * supporting both firmware kinds.
*/
- const struct iris_firmware_data *firmware_data;
- u32 (*get_vpu_buffer_size)(struct iris_inst *inst, enum
iris_buffer_type buffer_type);
+ const struct iris_firmware_desc *firmware_desc;
const struct vpu_ops *vpu_ops;
const struct icc_info *icc_tbl;
@@ -276,7 +280,6 @@ struct iris_platform_data {
const char * const *controller_rst_tbl;
unsigned int controller_rst_tbl_size;
u64 dma_mask;
- const char *fwname;
struct iris_fmt *inst_iris_fmts;
u32 inst_iris_fmts_size;
struct platform_inst_caps *inst_caps;
diff --git a/drivers/media/platform/qcom/iris/iris_platform_vpu2.c
b/drivers/media/platform/qcom/iris/iris_platform_vpu2.c
index 692fbc2aab56..41986af8313b 100644
--- a/drivers/media/platform/qcom/iris/iris_platform_vpu2.c
+++ b/drivers/media/platform/qcom/iris/iris_platform_vpu2.c
@@ -16,6 +16,18 @@
#include "iris_platform_sc7280.h"
#include "iris_platform_sm8250.h"
+static const struct iris_firmware_desc iris_vpu20_p1_gen1_desc = {
+ .firmware_data = &iris_hfi_gen1_data,
+ .get_vpu_buffer_size = iris_vpu_buf_size,
+ .fwname = "qcom/vpu/vpu20_p1.mbn",
+};
+
+static const struct iris_firmware_desc iris_vpu20_p4_gen1_desc = {
+ .firmware_data = &iris_hfi_gen1_data,
+ .get_vpu_buffer_size = iris_vpu_buf_size,
+ .fwname = "qcom/vpu/vpu20_p4.mbn",
+};
+
static struct iris_fmt iris_fmts_vpu2_dec[] = {
[IRIS_FMT_H264] = {
.pixfmt = V4L2_PIX_FMT_H264,
@@ -62,8 +74,7 @@ static const struct tz_cp_config tz_cp_config_vpu2[] = {
};
const struct iris_platform_data sc7280_data = {
- .firmware_data = &iris_hfi_gen1_data,
- .get_vpu_buffer_size = iris_vpu_buf_size,
+ .firmware_desc = &iris_vpu20_p1_gen1_desc,
.vpu_ops = &iris_vpu2_ops,
.icc_tbl = iris_icc_info_vpu2,
.icc_tbl_size = ARRAY_SIZE(iris_icc_info_vpu2),
@@ -78,7 +89,6 @@ const struct iris_platform_data sc7280_data = {
.opp_clk_tbl = sc7280_opp_clk_table,
/* Upper bound of DMA address range */
.dma_mask = 0xe0000000 - 1,
- .fwname = "qcom/vpu/vpu20_p1.mbn",
.inst_iris_fmts = iris_fmts_vpu2_dec,
.inst_iris_fmts_size = ARRAY_SIZE(iris_fmts_vpu2_dec),
.inst_caps = &platform_inst_cap_vpu2,
@@ -93,8 +103,7 @@ const struct iris_platform_data sc7280_data = {
};
const struct iris_platform_data sm8250_data = {
- .firmware_data = &iris_hfi_gen1_data,
- .get_vpu_buffer_size = iris_vpu_buf_size,
+ .firmware_desc = &iris_vpu20_p4_gen1_desc,
.vpu_ops = &iris_vpu2_ops,
.icc_tbl = iris_icc_info_vpu2,
.icc_tbl_size = ARRAY_SIZE(iris_icc_info_vpu2),
@@ -111,7 +120,6 @@ const struct iris_platform_data sm8250_data = {
.opp_clk_tbl = sm8250_opp_clk_table,
/* Upper bound of DMA address range */
.dma_mask = 0xe0000000 - 1,
- .fwname = "qcom/vpu/vpu20_p4.mbn",
.inst_iris_fmts = iris_fmts_vpu2_dec,
.inst_iris_fmts_size = ARRAY_SIZE(iris_fmts_vpu2_dec),
.inst_caps = &platform_inst_cap_vpu2,
diff --git a/drivers/media/platform/qcom/iris/iris_platform_vpu3x.c
b/drivers/media/platform/qcom/iris/iris_platform_vpu3x.c
index c2496aa0f851..c249ff827541 100644
--- a/drivers/media/platform/qcom/iris/iris_platform_vpu3x.c
+++ b/drivers/media/platform/qcom/iris/iris_platform_vpu3x.c
@@ -17,6 +17,30 @@
#include "iris_platform_sm8650.h"
#include "iris_platform_sm8750.h"
+static const struct iris_firmware_desc iris_vpu30_p4_s6_gen2_desc = {
+ .firmware_data = &iris_hfi_gen2_data,
+ .get_vpu_buffer_size = iris_vpu_buf_size,
+ .fwname = "qcom/vpu/vpu30_p4_s6.mbn",
+};
+
+static const struct iris_firmware_desc iris_vpu30_p4_gen2_desc = {
+ .firmware_data = &iris_hfi_gen2_data,
+ .get_vpu_buffer_size = iris_vpu_buf_size,
+ .fwname = "qcom/vpu/vpu30_p4.mbn",
+};
+
+static const struct iris_firmware_desc iris_vpu33_p4_gen2_desc = {
+ .firmware_data = &iris_hfi_gen2_data,
+ .get_vpu_buffer_size = iris_vpu33_buf_size,
+ .fwname = "qcom/vpu/vpu33_p4.mbn",
+};
+
+static const struct iris_firmware_desc iris_vpu35_p4_gen2_desc = {
+ .firmware_data = &iris_hfi_gen2_data,
+ .get_vpu_buffer_size = iris_vpu33_buf_size,
+ .fwname = "qcom/vpu/vpu35_p4.mbn",
+};
+
static struct iris_fmt iris_fmts_vpu3x_dec[] = {
[IRIS_FMT_H264] = {
.pixfmt = V4L2_PIX_FMT_H264,
@@ -71,8 +95,7 @@ static const struct tz_cp_config tz_cp_config_vpu3[] = {
* - inst_caps to platform_inst_cap_qcs8300
*/
const struct iris_platform_data qcs8300_data = {
- .firmware_data = &iris_hfi_gen2_data,
- .get_vpu_buffer_size = iris_vpu_buf_size,
+ .firmware_desc = &iris_vpu30_p4_s6_gen2_desc,
.vpu_ops = &iris_vpu3_ops,
.icc_tbl = iris_icc_info_vpu3x,
.icc_tbl_size = ARRAY_SIZE(iris_icc_info_vpu3x),
@@ -89,7 +112,6 @@ const struct iris_platform_data qcs8300_data = {
.opp_clk_tbl = iris_opp_clk_table_vpu3x,
/* Upper bound of DMA address range */
.dma_mask = 0xe0000000 - 1,
- .fwname = "qcom/vpu/vpu30_p4_s6.mbn",
.inst_iris_fmts = iris_fmts_vpu3x_dec,
.inst_iris_fmts_size = ARRAY_SIZE(iris_fmts_vpu3x_dec),
.inst_caps = &platform_inst_cap_qcs8300,
@@ -102,8 +124,7 @@ const struct iris_platform_data qcs8300_data = {
};
const struct iris_platform_data sm8550_data = {
- .firmware_data = &iris_hfi_gen2_data,
- .get_vpu_buffer_size = iris_vpu_buf_size,
+ .firmware_desc = &iris_vpu30_p4_gen2_desc,
.vpu_ops = &iris_vpu3_ops,
.icc_tbl = iris_icc_info_vpu3x,
.icc_tbl_size = ARRAY_SIZE(iris_icc_info_vpu3x),
@@ -120,7 +141,6 @@ const struct iris_platform_data sm8550_data = {
.opp_clk_tbl = iris_opp_clk_table_vpu3x,
/* Upper bound of DMA address range */
.dma_mask = 0xe0000000 - 1,
- .fwname = "qcom/vpu/vpu30_p4.mbn",
.inst_iris_fmts = iris_fmts_vpu3x_dec,
.inst_iris_fmts_size = ARRAY_SIZE(iris_fmts_vpu3x_dec),
.inst_caps = &platform_inst_cap_sm8550,
@@ -137,11 +157,9 @@ const struct iris_platform_data sm8550_data = {
* - vpu_ops to iris_vpu33_ops
* - clk_rst_tbl to sm8650_clk_reset_table
* - controller_rst_tbl to sm8650_controller_reset_table
- * - fwname to "qcom/vpu/vpu33_p4.mbn"
*/
const struct iris_platform_data sm8650_data = {
- .firmware_data = &iris_hfi_gen2_data,
- .get_vpu_buffer_size = iris_vpu33_buf_size,
+ .firmware_desc = &iris_vpu33_p4_gen2_desc,
.vpu_ops = &iris_vpu33_ops,
.icc_tbl = iris_icc_info_vpu3x,
.icc_tbl_size = ARRAY_SIZE(iris_icc_info_vpu3x),
@@ -160,7 +178,6 @@ const struct iris_platform_data sm8650_data = {
.opp_clk_tbl = iris_opp_clk_table_vpu3x,
/* Upper bound of DMA address range */
.dma_mask = 0xe0000000 - 1,
- .fwname = "qcom/vpu/vpu33_p4.mbn",
.inst_iris_fmts = iris_fmts_vpu3x_dec,
.inst_iris_fmts_size = ARRAY_SIZE(iris_fmts_vpu3x_dec),
.inst_caps = &platform_inst_cap_sm8550,
@@ -173,8 +190,7 @@ const struct iris_platform_data sm8650_data = {
};
const struct iris_platform_data sm8750_data = {
- .firmware_data = &iris_hfi_gen2_data,
- .get_vpu_buffer_size = iris_vpu33_buf_size,
+ .firmware_desc = &iris_vpu35_p4_gen2_desc,
.vpu_ops = &iris_vpu35_ops,
.icc_tbl = iris_icc_info_vpu3x,
.icc_tbl_size = ARRAY_SIZE(iris_icc_info_vpu3x),
@@ -191,7 +207,6 @@ const struct iris_platform_data sm8750_data = {
.opp_clk_tbl = iris_opp_clk_table_vpu3x,
/* Upper bound of DMA address range */
.dma_mask = 0xe0000000 - 1,
- .fwname = "qcom/vpu/vpu35_p4.mbn",
.inst_iris_fmts = iris_fmts_vpu3x_dec,
.inst_iris_fmts_size = ARRAY_SIZE(iris_fmts_vpu3x_dec),
.inst_caps = &platform_inst_cap_sm8550,
diff --git a/drivers/media/platform/qcom/iris/iris_probe.c
b/drivers/media/platform/qcom/iris/iris_probe.c
index dd87504c2e67..d36f0c0e785b 100644
--- a/drivers/media/platform/qcom/iris/iris_probe.c
+++ b/drivers/media/platform/qcom/iris/iris_probe.c
@@ -251,7 +251,8 @@ static int iris_probe(struct platform_device *pdev)
return core->irq;
core->iris_platform_data = of_device_get_match_data(core->dev);
- core->iris_firmware_data = core->iris_platform_data->firmware_data;
+ core->iris_firmware_desc = core->iris_platform_data->firmware_desc;
+ core->iris_firmware_data = core->iris_firmware_desc->firmware_data;
core->ubwc_cfg = qcom_ubwc_config_get_data();
if (IS_ERR(core->ubwc_cfg))
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