42 lines
1.3 KiB
Diff
42 lines
1.3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Meng Wei <wei.meng@intel.com>
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Date: Mon, 10 Dec 2018 11:09:17 +0800
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Subject: [PATCH] media: Disable FW IRQ and response of EOF
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Disabling FW IRQ and response of EOF to decrease CPU wake up by 1
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for every frame.
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Change-Id: Iac018eada4f66699fea78f611daf606a892026ba
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Tracked-On: PKT-1691
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Signed-off-by: Hongyu Yi <hongyu.yi@intel.com>
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Signed-off-by: Meng Wei <wei.meng@intel.com>
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---
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drivers/media/pci/intel/ipu-isys-queue.c | 8 ++++++--
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1 file changed, 6 insertions(+), 2 deletions(-)
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diff --git a/drivers/media/pci/intel/ipu-isys-queue.c b/drivers/media/pci/intel/ipu-isys-queue.c
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index 2f0db1af3744..a88c0d7e9ca9 100644
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--- a/drivers/media/pci/intel/ipu-isys-queue.c
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+++ b/drivers/media/pci/intel/ipu-isys-queue.c
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@@ -488,11 +488,15 @@ void ipu_isys_buffer_list_to_ipu_fw_isys_frame_buff_set(
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set->send_irq_sof = 1;
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set->send_resp_sof = 1;
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- set->send_irq_eof = 1;
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- set->send_resp_eof = 1;
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+
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#if defined(CONFIG_VIDEO_INTEL_IPU4) || defined(CONFIG_VIDEO_INTEL_IPU4P)
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set->send_irq_capture_ack = 1;
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set->send_irq_capture_done = 1;
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+ set->send_irq_eof = 1;
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+ set->send_resp_eof = 1;
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+#else
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+ set->send_irq_eof = 0;
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+ set->send_resp_eof = 0;
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#endif
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list_for_each_entry(ib, &bl->head, head) {
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--
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https://clearlinux.org
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