[PATCH] remoteproc: mediatek: Increase MT8188/MT8195 SCP core0 DRAM size

[PATCH] remoteproc: mediatek: Increase MT8188/MT8195 SCP core0 DRAM size

[Jason Chen]

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@mediatek.com>
---
 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 = {
-- 
2.34.1

Re: [PATCH] remoteproc: mediatek: Increase MT8188/MT8195 SCP core0 DRAM size

[AngeloGioacchino Del Regno]

Il 03/07/24 05:44, Jason Chen ha scritto:
> 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@mediatek.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

Re: [PATCH] remoteproc: mediatek: Increase MT8188/MT8195 SCP core0 DRAM size

[Mathieu Poirier]

On Wed, Jul 03, 2024 at 11:05:59AM +0200, AngeloGioacchino Del Regno wrote:
> Il 03/07/24 05:44, Jason Chen ha scritto:
> > 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@mediatek.com>
> 
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
>

I have applied this patch.

Thanks,
Mathieu

>