On 16/04/2026 14:43, Erikas Bitovtas wrote:
+ video-decoder {
+ compatible = "venus-decoder";
+ clocks = <&gcc GCC_VENUS0_CORE0_VCODEC0_CLK>,
+ <&gcc GCC_VENUS0_CORE1_VCODEC0_CLK>;
+ clock-names = "core0", "core1";
+ power-domains = <&gcc VENUS_CORE0_GDSC>,
+ <&gcc VENUS_CORE1_GDSC>;
This doesn't make sense.
You have two cores => assign one to encoder and the other to decoder.
And your resource struct looks like this
+static const struct venus_resources msm8939_res = {
+ .freq_tbl = msm8939_freq_table,
+ .freq_tbl_size = ARRAY_SIZE(msm8939_freq_table),
+ .reg_tbl = msm8939_reg_preset,
+ .reg_tbl_size = ARRAY_SIZE(msm8939_reg_preset),
+ .clks = { "core", "iface", "bus", },
+ .clks_num = 3,
+ .vcodec0_clks = { "core0", "core1" },
+ .vcodec_clks_num = 2,
+ .vcodec0_pmdomains = (const char *[]) { "core0", "core1" },
+ .vcodec0_pmdomains_num = 2,
+ .max_load = 489600, /* 1080p@30 + 1080p@30 */
You've got the max load right.
+ .hfi_version = HFI_VERSION_1XX,
+ .vmem_id = VIDC_RESOURCE_NONE,
+ .vmem_size = 0,
+ .vmem_addr = 0,
+ .dma_mask = 0xddc00000 - 1,
+ .fwname = "qcom/venus-1.8/venus.mbn",
+ .enc_nodename = "video-encoder",
+};
8916 points the way here
static const struct venus_resources msm8916_res = {
.freq_tbl = msm8916_freq_table,
.freq_tbl_size = ARRAY_SIZE(msm8916_freq_table),
.reg_tbl = msm8916_reg_preset,
.reg_tbl_size = ARRAY_SIZE(msm8916_reg_preset),
.clks = { "core", "iface", "bus", },
.clks_num = 3,
.max_load = 352800, /* 720p@30 + 1080p@30 */
.hfi_version = HFI_VERSION_1XX,
.vmem_id = VIDC_RESOURCE_NONE,
.vmem_size = 0,
.vmem_addr = 0,
.dma_mask = 0xddc00000 - 1,
.fwname = "qcom/venus-1.8/venus.mbn",
.dec_nodename = "video-decoder",
.enc_nodename = "video-encoder",
};
---
bod
