mirror of
https://gitee.com/Vancouver2017/luban-lite.git
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140 lines
2.9 KiB
C
140 lines
2.9 KiB
C
/*
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* Copyright (c) 2023-2025, ArtInChip Technology Co., Ltd
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "panel_dsi.h"
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int mipi_dsi_generic_send(struct aic_panel *panel, const u8 *data, size_t size)
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{
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u8 type;
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switch (size) {
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case 0:
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type = MIPI_DSI_GENERIC_SHORT_WRITE_0_PARAM;
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break;
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case 1:
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type = MIPI_DSI_GENERIC_SHORT_WRITE_1_PARAM;
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break;
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case 2:
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type = MIPI_DSI_GENERIC_SHORT_WRITE_2_PARAM;
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break;
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default:
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type = MIPI_DSI_GENERIC_LONG_WRITE;
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break;
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}
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return panel->callbacks.di_send_cmd((u32)type, 0, data, size);
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}
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int mipi_dsi_dcs_send(struct aic_panel *panel, const u8 *data, size_t size)
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{
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u8 type;
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switch (size) {
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case 0:
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return -EINVAL;
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case 1:
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type = MIPI_DSI_DCS_SHORT_WRITE;
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break;
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case 2:
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type = MIPI_DSI_DCS_SHORT_WRITE_PARAM;
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break;
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default:
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type = MIPI_DSI_DCS_LONG_WRITE;
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break;
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}
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return panel->callbacks.di_send_cmd((u32)type, 0, data, size);
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}
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int panel_dsi_dcs_set_display_on(struct aic_panel *panel)
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{
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ssize_t err;
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err = mipi_dsi_dcs_send(panel, (u8[]){ MIPI_DCS_SET_DISPLAY_ON }, 1);
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if (err < 0)
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return err;
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return 0;
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}
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int panel_dsi_dcs_set_display_off(struct aic_panel *panel)
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{
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ssize_t err;
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err = mipi_dsi_dcs_send(panel, (u8[]){ MIPI_DCS_SET_DISPLAY_OFF }, 1);
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if (err < 0)
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return err;
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return 0;
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}
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int panel_dsi_dcs_exit_sleep_mode(struct aic_panel *panel)
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{
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ssize_t err;
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err = mipi_dsi_dcs_send(panel, (u8[]){ MIPI_DCS_EXIT_SLEEP_MODE }, 1);
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if (err < 0)
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return err;
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return 0;
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}
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int panel_dsi_dcs_enter_sleep_mode(struct aic_panel *panel)
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{
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ssize_t err;
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err = mipi_dsi_dcs_send(panel, (u8[]){ MIPI_DCS_ENTER_SLEEP_MODE }, 1);
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if (err < 0)
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return err;
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return 0;
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}
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int panel_dsi_enter_command_mode(struct aic_panel *panel)
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{
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return panel->callbacks.di_send_cmd(0, 0, NULL, 0);
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}
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/* Set mipi dsi to command mode, ready to send command */
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void panel_dsi_send_perpare(struct aic_panel *panel)
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{
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struct panel_desc *desc = NULL;
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struct display_timing *timing;
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if (panel->desc && panel->match_num) {
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desc = &panel->desc[panel->match_id];
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timing = desc->timings;
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} else {
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timing = panel->timings;
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}
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if (panel && panel->callbacks.di_set_videomode)
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panel->callbacks.di_set_videomode(timing, false);
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}
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/* Set mipi dsi to its real mode */
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void panel_dsi_setup_realmode(struct aic_panel *panel)
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{
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struct panel_desc *desc = NULL;
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struct display_timing *timing;
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if (panel->desc && panel->match_num) {
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desc = &panel->desc[panel->match_id];
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timing = desc->timings;
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} else {
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timing = panel->timings;
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}
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if (panel && panel->callbacks.di_set_videomode)
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panel->callbacks.di_set_videomode(timing, true);
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}
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