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feat(dsi): add vsync interrupt handling

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This commit is contained in:
morris
2025-09-27 17:05:29 +08:00
parent 37e9ba55d1
commit 415d1aba79
8 changed files with 96 additions and 39 deletions
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components/soc/esp32p4/include/soc/soc_caps_full.h
+3
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@@ -37,3 +37,6 @@
/*--------------------------- ETM (Event Task Matrix) ----------------------------*/
#define _SOC_CAPS_ETM_INST_NUM 1 // Number of ETM instances
#define _SOC_CAPS_ETM_CHANS_PER_INST 50 // Number of channels in each ETM instance
/*--------------------------- MIPI DSI -------------------------------------------*/
#define _SOC_CAPS_MIPI_DSI_INST_NUM 1 // Number of MIPI DSI instances
components/soc/esp32p4/mipi_dsi_periph.c
+8 -1
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@@ -1,10 +1,11 @@
/*
* SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2023-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "soc/mipi_dsi_periph.h"
#include "soc/interrupts.h"
const soc_mipi_dsi_phy_pll_freq_range_t soc_mipi_dsi_phy_pll_ranges[] = {
{80, 89, 0x00}, // [80,90) Mbps
@@ -49,3 +50,9 @@ const soc_mipi_dsi_phy_pll_freq_range_t soc_mipi_dsi_phy_pll_ranges[] = {
};
const size_t num_of_soc_mipi_dsi_phy_pll_ranges = sizeof(soc_mipi_dsi_phy_pll_ranges) / sizeof(soc_mipi_dsi_phy_pll_freq_range_t);
const soc_mipi_dsi_signal_desc_t soc_mipi_dsi_signals[1] = {
[0] = {
.brg_irq_id = ETS_DSI_BRIDGE_INTR_SOURCE,
}
};
components/soc/include/soc/mipi_dsi_periph.h
+15 -1
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2023-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -8,11 +8,17 @@
#include <stdint.h>
#include <stddef.h>
#include "soc/soc_caps_full.h"
// helper macros to access module attributes
#define SOC_MIPI_DSI_ATTR(_attr) SOC_MODULE_ATTR(MIPI_DSI, _attr)
#ifdef __cplusplus
extern "C" {
#endif
#if SOC_HAS(MIPI_DSI)
/**
* @brief MIPI DSI PHY PLL frequency range
*/
@@ -25,6 +31,14 @@ typedef struct {
extern const soc_mipi_dsi_phy_pll_freq_range_t soc_mipi_dsi_phy_pll_ranges[];
extern const size_t num_of_soc_mipi_dsi_phy_pll_ranges;
typedef struct {
const int brg_irq_id; // interrupt source ID for MIPI DSI Bridge
} soc_mipi_dsi_signal_desc_t;
extern const soc_mipi_dsi_signal_desc_t soc_mipi_dsi_signals[SOC_MIPI_DSI_ATTR(INST_NUM)];
#endif // SOC_HAS(MIPI_DSI)
#ifdef __cplusplus
}
#endif