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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/staging/media/atomisp/pci/runtime/timer | |
parent | Initial commit. (diff) | |
download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | drivers/staging/media/atomisp/pci/runtime/timer/src/timer.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/runtime/timer/src/timer.c b/drivers/staging/media/atomisp/pci/runtime/timer/src/timer.c new file mode 100644 index 000000000..08f5c3ea6 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/runtime/timer/src/timer.c @@ -0,0 +1,29 @@ +// 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. + */ + +#include <type_support.h> /* for uint32_t */ +#include "ia_css_timer.h" /*struct ia_css_clock_tick */ +#include "sh_css_legacy.h" /* IA_CSS_PIPE_ID_NUM*/ +#include "gp_timer.h" /*gp_timer_read()*/ +#include "assert_support.h" + +int ia_css_timer_get_current_tick(struct ia_css_clock_tick *curr_ts) +{ + assert(curr_ts); + if (!curr_ts) + return -EINVAL; + curr_ts->ticks = (clock_value_t)gp_timer_read(GP_TIMER_SEL); + return 0; +} |