diff options
Diffstat (limited to 'drivers/gpu/drm/msm/dp/dp_power.h')
-rw-r--r-- | drivers/gpu/drm/msm/dp/dp_power.h | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/drivers/gpu/drm/msm/dp/dp_power.h b/drivers/gpu/drm/msm/dp/dp_power.h deleted file mode 100644 index 55ada51ed..000000000 --- a/drivers/gpu/drm/msm/dp/dp_power.h +++ /dev/null @@ -1,95 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (c) 2012-2020, The Linux Foundation. All rights reserved. - */ - -#ifndef _DP_POWER_H_ -#define _DP_POWER_H_ - -#include "dp_parser.h" - -/** - * sruct dp_power - DisplayPort's power related data - * - * @init: initializes the regulators/core clocks/GPIOs/pinctrl - * @deinit: turns off the regulators/core clocks/GPIOs/pinctrl - * @clk_enable: enable/disable the DP clocks - * @set_pixel_clk_parent: set the parent of DP pixel clock - */ -struct dp_power { - bool core_clks_on; - bool link_clks_on; - bool stream_clks_on; -}; - -/** - * dp_power_init() - enable power supplies for display controller - * - * @power: instance of power module - * return: 0 if success or error if failure. - * - * This API will turn on the regulators and configures gpio's - * aux/hpd. - */ -int dp_power_init(struct dp_power *power); - -/** - * dp_power_deinit() - turn off regulators and gpios. - * - * @power: instance of power module - * return: 0 for success - * - * This API turns off power and regulators. - */ -int dp_power_deinit(struct dp_power *power); - -/** - * dp_power_clk_status() - display controller clocks status - * - * @power: instance of power module - * @pm_type: type of pm, core/ctrl/phy - * return: status of power clocks - * - * This API return status of DP clocks - */ - -int dp_power_clk_status(struct dp_power *dp_power, enum dp_pm_type pm_type); - -/** - * dp_power_clk_enable() - enable display controller clocks - * - * @power: instance of power module - * @pm_type: type of pm, core/ctrl/phy - * @enable: enables or disables - * return: pointer to allocated power module data - * - * This API will call setrate and enable for DP clocks - */ - -int dp_power_clk_enable(struct dp_power *power, enum dp_pm_type pm_type, - bool enable); - -/** - * dp_power_client_init() - initialize clock and regulator modules - * - * @power: instance of power module - * return: 0 for success, error for failure. - * - * This API will configure the DisplayPort's clocks and regulator - * modules. - */ -int dp_power_client_init(struct dp_power *power); - -/** - * dp_power_get() - configure and get the DisplayPort power module data - * - * @parser: instance of parser module - * return: pointer to allocated power module data - * - * This API will configure the DisplayPort's power module and provides - * methods to be called by the client to configure the power related - * modules. - */ -struct dp_power *dp_power_get(struct device *dev, struct dp_parser *parser); - -#endif /* _DP_POWER_H_ */ |