1.1 --- a/pkg/devices/lib/cpm/include/cpm-jz4730.h Sat Jan 16 23:10:48 2021 +0100
1.2 +++ b/pkg/devices/lib/cpm/include/cpm-jz4730.h Sat Jan 16 23:47:39 2021 +0100
1.3 @@ -1,7 +1,7 @@
1.4 /*
1.5 * CPM (clock and power management) support for the JZ4730.
1.6 *
1.7 - * Copyright (C) 2017, 2018, 2020 Paul Boddie <paul@boddie.org.uk>
1.8 + * Copyright (C) 2017, 2018, 2020, 2021 Paul Boddie <paul@boddie.org.uk>
1.9 *
1.10 * This program is free software; you can redistribute it and/or
1.11 * modify it under the terms of the GNU General Public License as
1.12 @@ -45,12 +45,13 @@
1.13 int pll_enabled();
1.14 int pll_bypassed();
1.15
1.16 + // Clock control.
1.17 +
1.18 + uint32_t get_clock_gate_value(enum Clock_identifiers clock);
1.19 +
1.20 public:
1.21 Cpm_jz4730_chip(l4_addr_t addr, uint32_t exclk_freq);
1.22
1.23 - int have_clock();
1.24 - void start_clock();
1.25 -
1.26 int have_pll();
1.27
1.28 uint16_t get_multiplier();
1.29 @@ -71,11 +72,9 @@
1.30 void set_lcd_pixel_divider(uint16_t division);
1.31 void set_lcd_frequencies(uint32_t pclk, uint8_t ratio);
1.32
1.33 - void start_i2c();
1.34 - void stop_i2c();
1.35 -
1.36 - void start_lcd();
1.37 - void stop_lcd();
1.38 + int have_clock(enum Clock_identifiers clock);
1.39 + void start_clock(enum Clock_identifiers clock);
1.40 + void stop_clock(enum Clock_identifiers clock);
1.41
1.42 uint32_t get_pll_frequency();
1.43 uint32_t get_output_frequency();
1.44 @@ -99,14 +98,9 @@
1.45
1.46 int jz4730_cpm_have_pll(void *cpm);
1.47
1.48 -int jz4730_cpm_have_clock(void *cpm);
1.49 -void jz4730_cpm_start_clock(void *cpm);
1.50 -
1.51 -void jz4730_cpm_start_i2c(void *cpm);
1.52 -void jz4730_cpm_stop_i2c(void *cpm);
1.53 -
1.54 -void jz4730_cpm_start_lcd(void *cpm);
1.55 -void jz4730_cpm_stop_lcd(void *cpm);
1.56 +int jz4730_cpm_have_clock(void *cpm, enum Clock_identifiers clock);
1.57 +void jz4730_cpm_start_clock(void *cpm, enum Clock_identifiers clock);
1.58 +void jz4730_cpm_stop_clock(void *cpm, enum Clock_identifiers clock);
1.59
1.60 uint16_t jz4730_cpm_get_lcd_pixel_divider(void *cpm);
1.61 uint32_t jz4730_cpm_get_lcd_pixel_frequency(void *cpm);