From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- drivers/clk/sunxi-ng/ccu_frac.h | 45 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 drivers/clk/sunxi-ng/ccu_frac.h (limited to 'drivers/clk/sunxi-ng/ccu_frac.h') diff --git a/drivers/clk/sunxi-ng/ccu_frac.h b/drivers/clk/sunxi-ng/ccu_frac.h new file mode 100644 index 000000000..a4e8d7d0e --- /dev/null +++ b/drivers/clk/sunxi-ng/ccu_frac.h @@ -0,0 +1,45 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2016 Maxime Ripard. All rights reserved. + */ + +#ifndef _CCU_FRAC_H_ +#define _CCU_FRAC_H_ + +#include + +#include "ccu_common.h" + +struct ccu_frac_internal { + u32 enable; + u32 select; + + unsigned long rates[2]; +}; + +#define _SUNXI_CCU_FRAC(_enable, _select, _rate1, _rate2) \ + { \ + .enable = _enable, \ + .select = _select, \ + .rates = { _rate1, _rate2 }, \ + } + +bool ccu_frac_helper_is_enabled(struct ccu_common *common, + struct ccu_frac_internal *cf); +void ccu_frac_helper_enable(struct ccu_common *common, + struct ccu_frac_internal *cf); +void ccu_frac_helper_disable(struct ccu_common *common, + struct ccu_frac_internal *cf); + +bool ccu_frac_helper_has_rate(struct ccu_common *common, + struct ccu_frac_internal *cf, + unsigned long rate); + +unsigned long ccu_frac_helper_read_rate(struct ccu_common *common, + struct ccu_frac_internal *cf); + +int ccu_frac_helper_set_rate(struct ccu_common *common, + struct ccu_frac_internal *cf, + unsigned long rate, u32 lock); + +#endif /* _CCU_FRAC_H_ */ -- cgit v1.2.3