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power: charge animation: add eink charging display. 

Signed-off-by: Wenping Zhang <wenping.zhang@rock-chips.com>
Change-Id: Id9d84a27ae2bbc8746e99ed01a96c53e2335a2b6
This commit is contained in:
Wenping Zhang 2020-11-23 10:02:56 +00:00 committed by Jianhong Chen
parent 0466543ca9
commit 255e57518a
1 changed files with 85 additions and 2 deletions
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87
drivers/power/charge_animation.c
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@ -29,7 +29,9 @@
#include <irq-generic.h>
#include <rk_timer_irq.h>
#endif
#ifdef CONFIG_ROCKCHIP_EINK_DISPLAY
#include <rk_eink.h>
#endif
DECLARE_GLOBAL_DATA_PTR;
#define IMAGE_RESET_IDX -1
@ -577,7 +579,23 @@ static int charge_animation_show(struct udevice *dev)
if (charging <= 0) {
printf("Not charging, online=%d. Shutdown...\n",
charging);
#ifdef CONFIG_ROCKCHIP_EINK_DISPLAY
/*
* If charger is plug out during charging, display white
* screen before device power off.
* Irq must be enable if CONFIG_IRQ is defined, because
* ebc need to wait irq to indicate frame is complete.
*/
#ifdef CONFIG_IRQ
local_irq_enable();
#endif
ret = rockchip_eink_show_charge_logo(EINK_LOGO_RESET);
if (ret != 0)
printf("Eink display reset logo failed\n");
#ifdef CONFIG_IRQ
local_irq_disable();
#endif
#endif
/* wait uart flush before shutdown */
mdelay(5);
@ -699,10 +717,61 @@ show_images:
debug("step3 (%d)... show_idx=%d\n", screen_on, show_idx);
#ifdef CONFIG_ROCKCHIP_EINK_DISPLAY
/*
* Device is auto wakeup from suspend, if it's eink display,
* screen will display the last image after suspend, so
* we should update the image to show the approximate
* battery power if battery is charging to next level.
*/
if (pdata->auto_wakeup_interval &&
priv->auto_wakeup_key_state == KEY_PRESS_DOWN &&
!screen_on) {
if (soc >= image[old_show_idx + 1].soc &&
soc < 100) {
int ret;
int logo_type = EINK_LOGO_CHARGING_0;
logo_type = logo_type << (old_show_idx + 1);
ret = rockchip_eink_show_charge_logo(logo_type);
/*
* only change the logic if eink is
* actually exist
*/
if (ret == 0) {
printf("Update image id[%d] for eink\n",
old_show_idx + 1);
old_show_idx++;
}
}
}
/*
* If battery capacity is charged to 100%, exit charging
* animation and boot android system.
*/
if (soc >= 100) {
int ret;
int logo_type = EINK_LOGO_CHARGING_5;
ret = rockchip_eink_show_charge_logo(logo_type);
/* Only change the logic if eink is acutally exist */
if (ret == 0) {
printf("battery FULL,exit charge animation\n");
mdelay(20);
break;
}
}
#endif
/* Step3: show images */
if (screen_on) {
/* Don't call 'charge_show_bmp' unless image changed */
if (old_show_idx != show_idx) {
#ifdef CONFIG_ROCKCHIP_EINK_DISPLAY
int logo_type = EINK_LOGO_CHARGING_0;
rockchip_eink_show_charge_logo(logo_type <<
show_idx);
#endif
old_show_idx = show_idx;
debug("SHOW: %s\n", image[show_idx].name);
charge_show_bmp(image[show_idx].name);
@ -753,6 +822,20 @@ show_images:
* event turn off the screen and we never show images.
*/
if (screen_on) {
#ifdef CONFIG_ROCKCHIP_EINK_DISPLAY
int type = EINK_LOGO_CHARGING_0 << start_idx;
/*
* Show current battery capacity before suspend
* if it's eink display, because eink screen
* will continue to display the last image
* after suspend, so user can get the
* approximate capacity by image displayed.
*/
ret = rockchip_eink_show_charge_logo(type);
/* only change the logic if eink display ok */
if (ret == 0)
old_show_idx = start_idx;
#endif
charge_show_bmp(NULL); /* Turn off screen */
screen_on = false;
priv->suspend_delay_timeout = get_timer(0);