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media: iris: don't specify max_channels in the source code

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The UBWC max_channels spreading is specified in the Iris driver, but it
also can be calculated from the platform UBWC config. Use the platform
UBWC configuration instead of specifying it directly in the source.

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Tested-by: Wangao Wang <wangao.wang@oss.qualcomm.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
This commit is contained in:
Dmitry Baryshkov 2026-01-25 13:30:10 +02:00 committed by Bryan O'Donoghue
parent 838dcd80db
commit 59d1b40ce3
3 changed files with 1 additions and 3 deletions
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2
drivers/media/platform/qcom/iris/iris_hfi_gen2_packet.c
View File

@ -140,7 +140,7 @@ void iris_hfi_gen2_packet_sys_init(struct iris_core *core, struct iris_hfi_heade
&payload,
sizeof(u32));
payload = core->iris_platform_data->ubwc_config->max_channels;
payload = qcom_ubwc_macrotile_mode(ubwc) ? 8 : 4;
iris_hfi_gen2_create_packet(hdr,
HFI_PROP_UBWC_MAX_CHANNELS,
HFI_HOST_FLAGS_NONE,

1
drivers/media/platform/qcom/iris/iris_platform_common.h
View File

@ -76,7 +76,6 @@ struct tz_cp_config {
};
struct ubwc_config_data {
u32 max_channels;
};
struct platform_inst_caps {

1
drivers/media/platform/qcom/iris/iris_platform_gen2.c
View File

@ -791,7 +791,6 @@ static const char * const sm8550_opp_clk_table[] = {
};
static struct ubwc_config_data ubwc_config_sm8550 = {
.max_channels = 8,
};
static const struct tz_cp_config tz_cp_config_sm8550[] = {