From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- drivers/staging/media/atomisp/pci/ia_css_prbs.h | 54 +++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 drivers/staging/media/atomisp/pci/ia_css_prbs.h (limited to 'drivers/staging/media/atomisp/pci/ia_css_prbs.h') diff --git a/drivers/staging/media/atomisp/pci/ia_css_prbs.h b/drivers/staging/media/atomisp/pci/ia_css_prbs.h new file mode 100644 index 0000000000..53bbf1dce3 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/ia_css_prbs.h @@ -0,0 +1,54 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Support for Intel Camera Imaging ISP subsystem. + * Copyright (c) 2015, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + */ + +#ifndef __IA_CSS_PRBS_H +#define __IA_CSS_PRBS_H + +/* @file + * This file contains support for Pseudo Random Bit Sequence (PRBS) inputs + */ + +/* Enumerate the PRBS IDs. + */ +enum ia_css_prbs_id { + IA_CSS_PRBS_ID0, + IA_CSS_PRBS_ID1, + IA_CSS_PRBS_ID2 +}; + +/** + * Maximum number of PRBS IDs. + * + * Make sure the value of this define gets changed to reflect the correct + * number of ia_css_prbs_id enum if you add/delete an item in the enum. + */ +#define N_CSS_PRBS_IDS (IA_CSS_PRBS_ID2 + 1) + +/** + * PRBS configuration structure. + * + * Seed the for the Pseudo Random Bit Sequence. + * + * @deprecated{This interface is deprecated, it is not portable -> move to input system API} + */ +struct ia_css_prbs_config { + enum ia_css_prbs_id id; + unsigned int h_blank; /** horizontal blank */ + unsigned int v_blank; /** vertical blank */ + int seed; /** random seed for the 1st 2-pixel-components/clock */ + int seed1; /** random seed for the 2nd 2-pixel-components/clock */ +}; + +#endif /* __IA_CSS_PRBS_H */ -- cgit v1.2.3