mtk-lk/platform/mt6771/ddp_misc.c

/* Copyright Statement:
*
* This software/firmware and related documentation ("MediaTek Software") are
* protected under relevant copyright laws. The information contained herein
* is confidential and proprietary to MediaTek Inc. and/or its licensors.
* Without the prior written permission of MediaTek inc. and/or its licensors,
* any reproduction, modification, use or disclosure of MediaTek Software,
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*/
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*
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* THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
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*/

#define LOG_TAG "MISC"

#include <platform/ddp_reg.h>
#include <platform/ddp_misc.h>
#include <platform/ddp_log.h>

#include <debug.h>


void ddp_bypass_color(int idx, unsigned int width, unsigned int height, void * handle)
{
	DDPDBG("bypass color\n");
	DISP_REG_SET(NULL,DISP_COLOR_CFG_MAIN, 1<<7); //bypass color engine
	DISP_REG_SET(NULL,DISP_COLOR_INTERNAL_IP_WIDTH, width); //bypass color engine
	DISP_REG_SET(NULL,DISP_COLOR_INTERNAL_IP_HEIGHT, height); //bypass color engine
	DISP_REG_SET(NULL,DISP_COLOR_START, 0x1); // start
}

void ddp_bypass_ccorr(unsigned int width, unsigned int height, void * handle)
{
	DDPDBG("bypass ccorr\n");
	DISP_REG_MASK(NULL,DISP_REG_CCORR_CFG, 1, 1);
	DISP_REG_SET(NULL,DISP_REG_CCORR_SIZE, (width<<16)|height); //bypass color engine
	DISP_REG_SET(NULL,DISP_REG_CCORR_EN, 1);
}

void ddp_bypass_aal(unsigned int width, unsigned int height, void * handle)
{
	DDPDBG("bypass aal\n");
	DISP_REG_SET_FIELD(handle,CFG_FLD_RELAY_MODE,   DISP_AAL_CFG, 0x1); //relay_mode
	DISP_REG_SET(NULL,DISP_AAL_SIZE, (width<<16)|height); //bypass color engine
	DISP_REG_SET(handle,DISP_AAL_EN, 0x1); //bypass mode
}

void ddp_bypass_gamma(unsigned int width, unsigned int height, void * handle)
{
	DDPDBG("bypass gamma\n");
	DISP_REG_MASK(NULL,DISP_REG_GAMMA_CFG, 1, 1);
	DISP_REG_SET(NULL,DISP_REG_GAMMA_SIZE, (width<<16)|height); //bypass color engine
	DISP_REG_SET(handle,DISP_REG_GAMMA_EN, 0x1); //bypass mode
}

static int config_color(DISP_MODULE_ENUM module, disp_ddp_path_config* pConfig, void* cmdq)
{
	int color_idx;
	if (module == DISP_MODULE_COLOR0)
		color_idx = 0;
	else
		color_idx = 1;

	DDPDBG("config color dirty = %d\n", pConfig->dst_dirty);
	if (!pConfig->dst_dirty) {
		return 0;
	}
	ddp_bypass_color(color_idx,pConfig->dst_w, pConfig->dst_h,cmdq);
	return 0;
}

static int config_ccorr(DISP_MODULE_ENUM module, disp_ddp_path_config* pConfig, void* cmdq)
{
	DDPDBG("config ccorr dirty = %d\n", pConfig->dst_dirty);
	if (!pConfig->dst_dirty) {
		return 0;
	}
	ddp_bypass_ccorr(pConfig->dst_w, pConfig->dst_h,cmdq);
	return 0;
}

static int config_aal(DISP_MODULE_ENUM module, disp_ddp_path_config* pConfig, void* cmdq)
{
	DDPDBG("config aal dirty = %d\n", pConfig->dst_dirty);
	if (!pConfig->dst_dirty) {
		return 0;
	}
	ddp_bypass_aal(pConfig->dst_w, pConfig->dst_h,cmdq);
	return 0;
}

static int config_gamma(DISP_MODULE_ENUM module, disp_ddp_path_config* pConfig, void* cmdq)
{
	DDPDBG("config gamma dirty = %d\n", pConfig->dst_dirty);
	if (!pConfig->dst_dirty) {
		return 0;
	}
	ddp_bypass_gamma(pConfig->dst_w, pConfig->dst_h,cmdq);
	return 0;
}

static int clock_on(DISP_MODULE_ENUM module,void * handle)
{
	ddp_enable_module_clock(module);
	return 0;
}

static int clock_off(DISP_MODULE_ENUM module,void * handle)
{
	ddp_disable_module_clock(module);
	return 0;
}

///////////////////////////////////////////////////////////

// color
DDP_MODULE_DRIVER ddp_driver_color = {
	.init            = clock_on,
	.deinit          = clock_off,
	.config          = config_color,
	.start           = NULL,
	.trigger         = NULL,
	.stop            = NULL,
	.reset           = NULL,
	.power_on        = clock_on,
	.power_off       = clock_off,
	.is_idle         = NULL,
	.is_busy         = NULL,
	.dump_info       = NULL,
	.bypass          = NULL,
	.build_cmdq      = NULL,
	.set_lcm_utils   = NULL,
};

// ccorr
DDP_MODULE_DRIVER ddp_driver_ccorr = {
	.init            = clock_on,
	.deinit          = clock_off,
	.config          = config_ccorr,
	.start           = NULL,
	.trigger         = NULL,
	.stop            = NULL,
	.reset           = NULL,
	.power_on        = clock_on,
	.power_off       = clock_off,
	.is_idle         = NULL,
	.is_busy         = NULL,
	.dump_info       = NULL,
	.bypass          = NULL,
	.build_cmdq      = NULL,
	.set_lcm_utils   = NULL,
};

// aal
DDP_MODULE_DRIVER ddp_driver_aal = {
	.init            = clock_on,
	.deinit          = clock_off,
	.config          = config_aal,
	.start           = NULL,
	.trigger         = NULL,
	.stop            = NULL,
	.reset           = NULL,
	.power_on        = clock_on,
	.power_off       = clock_off,
	.is_idle         = NULL,
	.is_busy         = NULL,
	.dump_info       = NULL,
	.bypass          = NULL,
	.build_cmdq      = NULL,
	.set_lcm_utils   = NULL,
};

// gamma
DDP_MODULE_DRIVER ddp_driver_gamma = {
	.init            = clock_on,
	.deinit          = clock_off,
	.config          = config_gamma,
	.start           = NULL,
	.trigger         = NULL,
	.stop            = NULL,
	.reset           = NULL,
	.power_on        = clock_on,
	.power_off       = clock_off,
	.is_idle         = NULL,
	.is_busy         = NULL,
	.dump_info       = NULL,
	.bypass          = NULL,
	.build_cmdq      = NULL,
	.set_lcm_utils   = NULL,
};