* [PATCH] remoteproc: mediatek: Increase MT8188/MT8195 SCP core0 DRAM size
@ 2024-07-03 3:44 Jason Chen
2024-07-03 9:05 ` AngeloGioacchino Del Regno
0 siblings, 1 reply; 3+ messages in thread
From: Jason Chen @ 2024-07-03 3:44 UTC (permalink / raw)
To: Bjorn Andersson, Mathieu Poirier, Matthias Brugger,
AngeloGioacchino Del Regno
Cc: Project_Global_Chrome_Upstream_Group, linux-remoteproc,
linux-kernel, linux-arm-kernel, linux-mediatek, 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
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] remoteproc: mediatek: Increase MT8188/MT8195 SCP core0 DRAM size
2024-07-03 3:44 [PATCH] remoteproc: mediatek: Increase MT8188/MT8195 SCP core0 DRAM size Jason Chen
@ 2024-07-03 9:05 ` AngeloGioacchino Del Regno
2024-07-08 16:06 ` Mathieu Poirier
0 siblings, 1 reply; 3+ messages in thread
From: AngeloGioacchino Del Regno @ 2024-07-03 9:05 UTC (permalink / raw)
To: Jason Chen, Bjorn Andersson, Mathieu Poirier, Matthias Brugger
Cc: Project_Global_Chrome_Upstream_Group, linux-remoteproc,
linux-kernel, linux-arm-kernel, linux-mediatek
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>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] remoteproc: mediatek: Increase MT8188/MT8195 SCP core0 DRAM size
2024-07-03 9:05 ` AngeloGioacchino Del Regno
@ 2024-07-08 16:06 ` Mathieu Poirier
0 siblings, 0 replies; 3+ messages in thread
From: Mathieu Poirier @ 2024-07-08 16:06 UTC (permalink / raw)
To: AngeloGioacchino Del Regno
Cc: Jason Chen, Bjorn Andersson, Matthias Brugger,
Project_Global_Chrome_Upstream_Group, linux-remoteproc,
linux-kernel, linux-arm-kernel, linux-mediatek
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
>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2024-07-03 3:44 [PATCH] remoteproc: mediatek: Increase MT8188/MT8195 SCP core0 DRAM size Jason Chen
2024-07-03 9:05 ` AngeloGioacchino Del Regno
2024-07-08 16:06 ` Mathieu Poirier
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