From 7c618559ef24672f101f805c470a38969fd1f30f Mon Sep 17 00:00:00 2001
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From: Jeffy Chen <jeffy.chen@rock-chips.com>
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Date: Sat, 9 Oct 2021 12:32:24 +0800
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Subject: [PATCH 6/6] HACK: pixman: Support using dma fd for RGA accel
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Usage:
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pixman_image_set_destroy_function(image, NULL, (void *)(ptrdiff_t)dma_fd)
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Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
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---
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pixman/pixman.c | 12 ++++++++++--
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1 file changed, 10 insertions(+), 2 deletions(-)
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diff --git a/pixman/pixman.c b/pixman/pixman.c
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index 371e421..d216a88 100644
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--- a/pixman/pixman.c
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+++ b/pixman/pixman.c
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@@ -715,11 +715,19 @@ pixman_composite_try_rga (pixman_composite_info_t * info,
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if (!pixman_transform_to_rga_rotate (transform, &src_info.rotation))
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return FALSE;
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+#define pixman_image_get_dma_fd(image) \
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+ (image)->common.destroy_func ? -1 : \
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+ ((intptr_t)(image)->common.destroy_data ?: -1)
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+
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src_info.mmuFlag = 1;
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- src_info.virAddr = src->bits.bits;
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+ src_info.fd = pixman_image_get_dma_fd(src);
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+ if (src_info.fd < 0)
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+ src_info.virAddr = src->bits.bits;
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dst_info.mmuFlag = 1;
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- dst_info.virAddr = dest->bits.bits;
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+ dst_info.fd = pixman_image_get_dma_fd(dest);
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+ if (dst_info.fd < 0)
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+ dst_info.virAddr = dest->bits.bits;
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switch (src->bits.format) {
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case PIXMAN_yv12:
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--
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2.20.1
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