Re: [PATCH v4 24/26] media: iris: Allocate and queue internal buffers for encoder video device

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On 25/08/2025 08:00, Dikshita Agarwal wrote:
+static inline
+u32 size_enc_single_pipe(u32 rc_type, u32 bitbin_size, u32 num_vpp_pipes,
+			 u32 frame_width, u32 frame_height, u32 lcu_size)
+{
+	u32 size_aligned_height = ALIGN((frame_height), lcu_size);
+	u32 size_aligned_width = ALIGN((frame_width), lcu_size);
+	u32 size_single_pipe_eval = 0, sao_bin_buffer_size = 0;
+	u32 padded_bin_sz;
+
+	if ((size_aligned_width * size_aligned_height) > (3840 * 2160))
+		size_single_pipe_eval = (bitbin_size / num_vpp_pipes);
+	else if (num_vpp_pipes > 2)
+		size_single_pipe_eval = bitbin_size / 2;
+	else
+		size_single_pipe_eval = bitbin_size;
+
+	sao_bin_buffer_size = (64 * ((((frame_width) + 32) * ((frame_height) + 32)) >> 10)) + 384;
+	padded_bin_sz = ALIGN(size_single_pipe_eval, 256);
+	size_single_pipe_eval = sao_bin_buffer_size + padded_bin_sz;
+
+	return ALIGN(size_single_pipe_eval, 256);
+}

Applying your full series, this function is unused and causes a warning in CI.

Assuming tests pass for me, I'll be dropping this function in the PR and you can resubmit it if/when you find a use for it.

---
bod




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