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lcd: add pm lock

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This commit is contained in:
morris
2021-08-20 11:48:33 +08:00
parent a6661bdf90
commit 02e470bc50
12 changed files with 297 additions and 147 deletions
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20
components/esp_lcd/src/esp_lcd_common.c
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@@ -5,7 +5,6 @@
*/
#include "freertos/FreeRTOS.h"
#include "soc/rtc.h" // for querying XTAL clock
#include "soc/soc_caps.h"
#include "esp_lcd_common.h"
#if SOC_LCDCAM_SUPPORTED
@@ -78,25 +77,6 @@ void lcd_com_remove_device(lcd_com_device_type_t device_type, int member_id)
break;
}
}
unsigned long lcd_com_select_periph_clock(lcd_hal_context_t *hal)
{
unsigned long resolution_hz;
int clock_source;
#if CONFIG_LCD_PERIPH_CLK_SRC_PLL160M
resolution_hz = 160000000 / LCD_PERIPH_CLOCK_PRE_SCALE;
clock_source = LCD_LL_CLOCK_SRC_PLL160M;
#elif CONFIG_LCD_PERIPH_CLK_SRC_XTAL
resolution_hz = rtc_clk_xtal_freq_get() * 1000000 / LCD_PERIPH_CLOCK_PRE_SCALE;
clock_source = LCD_LL_CLOCK_SRC_XTAL;
#else
#error "invalid LCD peripheral clock source"
#endif
lcd_ll_set_group_clock_src(hal->dev, clock_source, LCD_PERIPH_CLOCK_PRE_SCALE, 1, 0);
return resolution_hz;
}
#endif // SOC_LCDCAM_SUPPORTED
void lcd_com_mount_dma_data(dma_descriptor_t *desc_head, const void *buffer, size_t len)