From: Jason Chen <Jason-ch.Chen@xxxxxxxxxxxx> commit 19cb6058620620e68f1a9aed99393be5c3629db4 upstream. 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 <Jason-ch.Chen@xxxxxxxxxxxx> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx> Cc: stable@xxxxxxxxxxxxxxx Link: https://lore.kernel.org/r/20240703034409.698-1-Jason-ch.Chen@xxxxxxxxxxxx Signed-off-by: Mathieu Poirier <mathieu.poirier@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/remoteproc/mtk_scp.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) --- a/drivers/remoteproc/mtk_scp.c +++ b/drivers/remoteproc/mtk_scp.c @@ -1388,7 +1388,7 @@ static const struct mtk_scp_sizes_data d }; 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 m .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 mt81 .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 = { Patches currently in stable-queue which might be from Jason-ch.Chen@xxxxxxxxxxxx are queue-6.10/remoteproc-mediatek-increase-mt8188-mt8195-scp-core0-dram-size.patch
