linux/drivers/clk/sunxi-ng
Chen-Yu Tsai ed48205fb4 clk: sunxi-ng: mux: Fix determine_rate for mux clocks with pre-dividers
The determine_rate helper used ccu_mux_helper_adjust_parent_for_prediv()
to adjust the parent_rate to account for pre-dividers, but then passed
the pristine parent clock rate from clk_hw_get_rate() to the round()
callback, thereby ignoring the pre-divider adjustment. In addition,
it was saving the adjusted parent rate back into struct
clk_rate_request.

This patch fixes this by saving the pristine parent clock rate, and
adding a copy that is adjusted and passed to the round() callback.
The pristine copy, if it is the best solution, would be saved back
to struct clk_rate_request.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-01-30 08:35:37 +01:00
..
ccu_common.c clk: sunxi-ng: Fix inverted test condition in ccu_helper_wait_for_lock 2016-08-08 19:27:33 +02:00
ccu_common.h clk: sunxi-ng: Implement global pre-divider 2017-01-23 11:45:02 +01:00
ccu_div.c clk: sunxi-ng: Call divider_round_rate if we only have a single parent 2017-01-27 11:05:34 +01:00
ccu_div.h clk: sunxi-ng: Implement factors offsets 2017-01-23 11:44:27 +01:00
ccu_frac.c clk: sunxi-ng: Rename the internal structures 2016-10-20 19:24:20 +02:00
ccu_frac.h clk: sunxi-ng: Rename the internal structures 2016-10-20 19:24:20 +02:00
ccu_gate.c clk: sunxi-ng: Add gate clock support 2016-07-08 18:04:38 -07:00
ccu_gate.h clk: sunxi-ng: Add gate clock support 2016-07-08 18:04:38 -07:00
ccu_mp.c clk: sunxi-ng: Implement factors offsets 2017-01-23 11:44:27 +01:00
ccu_mp.h clk: sunxi-ng: Rename the internal structures 2016-10-20 19:24:20 +02:00
ccu_mult.c clk: sunxi-ng: Implement multiplier maximum 2017-01-23 11:45:01 +01:00
ccu_mult.h clk: sunxi-ng: Implement multiplier maximum 2017-01-23 11:45:01 +01:00
ccu_mux.c clk: sunxi-ng: mux: Fix determine_rate for mux clocks with pre-dividers 2017-01-30 08:35:37 +01:00
ccu_mux.h clk: sunxi-ng: mux: Add mux table macro 2016-09-10 11:41:18 +02:00
ccu_nk.c clk: sunxi-ng: Implement multiplier maximum 2017-01-23 11:45:01 +01:00
ccu_nk.h clk: sunxi-ng: Rename the internal structures 2016-10-20 19:24:20 +02:00
ccu_nkm.c clk: sunxi-ng: Implement multiplier maximum 2017-01-23 11:45:01 +01:00
ccu_nkm.h clk: sunxi-ng: Rename the internal structures 2016-10-20 19:24:20 +02:00
ccu_nkmp.c clk: sunxi-ng: Implement multiplier maximum 2017-01-23 11:45:01 +01:00
ccu_nkmp.h clk: sunxi-ng: Rename the internal structures 2016-10-20 19:24:20 +02:00
ccu_nm.c clk: sunxi-ng: Implement multiplier maximum 2017-01-23 11:45:01 +01:00
ccu_nm.h clk: sunxi-ng: Rename the internal structures 2016-10-20 19:24:20 +02:00
ccu_phase.c clk: sunxi-ng: Add phase clock support 2016-07-08 18:04:45 -07:00
ccu_phase.h clk: sunxi-ng: Add phase clock support 2016-07-08 18:04:45 -07:00
ccu_reset.c
ccu_reset.h
ccu-sun5i.c clk: sunxi-ng: Add sun5i CCU driver 2017-01-23 11:45:29 +01:00
ccu-sun5i.h clk: sunxi-ng: Add sun5i CCU driver 2017-01-23 11:45:29 +01:00
ccu-sun6i-a31.c clk: sunxi-ng: A31: Fix spdif clock register 2017-01-02 22:24:55 +01:00
ccu-sun6i-a31.h clk: sunxi-ng: Add A31/A31s clocks 2016-08-25 22:31:43 +02:00
ccu-sun8i-a23-a33.h clk: sunxi-ng: Add A33 CCU support 2016-09-10 11:41:19 +02:00
ccu-sun8i-a23.c clk: sunxi-ng: sun8i-a23: Set CLK_SET_RATE_PARENT for audio module clocks 2016-11-11 21:47:36 +01:00
ccu-sun8i-a33.c clk: sunxi-ng: a33: Set CLK_SET_RATE_PARENT for the GPU 2017-01-27 11:05:57 +01:00
ccu-sun8i-h3.c clk: sunxi-ng: fix PLL_CPUX adjusting on H3 2017-01-02 22:24:55 +01:00
ccu-sun8i-h3.h clk: sunxi-ng: Add H3 clocks 2016-07-08 18:05:12 -07:00
ccu-sun8i-v3s.c clk: sunxi-ng: add support for V3s CCU 2017-01-20 21:39:03 +01:00
ccu-sun8i-v3s.h clk: sunxi-ng: add support for V3s CCU 2017-01-20 21:39:03 +01:00
ccu-sun50i-a64.c clk: sunxi-ng: Mark structs static and cleanup spaces 2016-11-16 11:27:28 -08:00
ccu-sun50i-a64.h clk: sunxi-ng: Add A64 clocks 2016-11-03 09:06:18 +01:00
Kconfig clk: sunxi-ng: Add sun5i CCU driver 2017-01-23 11:45:29 +01:00
Makefile clk: sunxi-ng: Add sun5i CCU driver 2017-01-23 11:45:29 +01:00