remoteproc: mediatek: Increase MT8188/MT8195 SCP core0 DRAM size

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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




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