From 19cb6058620620e68f1a9aed99393be5c3629db4 Mon Sep 17 00:00:00 2001 From: Jason Chen Date: Wed, 3 Jul 2024 11:44:09 +0800 Subject: [PATCH] remoteproc: mediatek: Increase MT8188/MT8195 SCP core0 DRAM size The current DRAM size is insufficient for the HEVC feature, which requires more memory for proper functionality. This change ensures the feature has the necessary resources. Signed-off-by: Jason Chen Reviewed-by: AngeloGioacchino Del Regno Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20240703034409.698-1-Jason-ch.Chen@mediatek.com Signed-off-by: Mathieu Poirier --- drivers/remoteproc/mtk_scp.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c index b17757900cd7..e744c07507ee 100644 --- a/drivers/remoteproc/mtk_scp.c +++ b/drivers/remoteproc/mtk_scp.c @@ -1388,7 +1388,7 @@ static const struct mtk_scp_sizes_data default_scp_sizes = { }; static const struct mtk_scp_sizes_data mt8188_scp_sizes = { - .max_dram_size = 0x500000, + .max_dram_size = 0x800000, .ipi_share_buffer_size = 600, }; @@ -1397,6 +1397,11 @@ static const struct mtk_scp_sizes_data mt8188_scp_c1_sizes = { .ipi_share_buffer_size = 600, }; +static const struct mtk_scp_sizes_data mt8195_scp_sizes = { + .max_dram_size = 0x800000, + .ipi_share_buffer_size = 288, +}; + static const struct mtk_scp_of_data mt8183_of_data = { .scp_clk_get = mt8183_scp_clk_get, .scp_before_load = mt8183_scp_before_load, @@ -1474,7 +1479,7 @@ static const struct mtk_scp_of_data mt8195_of_data = { .scp_da_to_va = mt8192_scp_da_to_va, .host_to_scp_reg = MT8192_GIPC_IN_SET, .host_to_scp_int_bit = MT8192_HOST_IPC_INT_BIT, - .scp_sizes = &default_scp_sizes, + .scp_sizes = &mt8195_scp_sizes, }; static const struct mtk_scp_of_data mt8195_of_data_c1 = {