Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3)  *  Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4)  *  Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8) #include <linux/of.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) #include <linux/regulator/consumer.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) #include <drm/drm_crtc.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) #include <drm/drm_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) #include <drm/drm_mipi_dsi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) #include <drm/drm_panel.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) #include <video/mipi_display.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) struct osd101t2587_panel {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) 	struct drm_panel base;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) 	struct mipi_dsi_device *dsi;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) 	struct regulator *supply;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) 	bool prepared;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) 	bool enabled;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) 	const struct drm_display_mode *default_mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) static inline struct osd101t2587_panel *ti_osd_panel(struct drm_panel *panel)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) 	return container_of(panel, struct osd101t2587_panel, base);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) static int osd101t2587_panel_disable(struct drm_panel *panel)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) 	struct osd101t2587_panel *osd101t2587 = ti_osd_panel(panel);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) 	int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) 	if (!osd101t2587->enabled)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) 	ret = mipi_dsi_shutdown_peripheral(osd101t2587->dsi);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) 	osd101t2587->enabled = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) 	return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) static int osd101t2587_panel_unprepare(struct drm_panel *panel)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) 	struct osd101t2587_panel *osd101t2587 = ti_osd_panel(panel);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) 	if (!osd101t2587->prepared)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) 	regulator_disable(osd101t2587->supply);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) 	osd101t2587->prepared = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) static int osd101t2587_panel_prepare(struct drm_panel *panel)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) 	struct osd101t2587_panel *osd101t2587 = ti_osd_panel(panel);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) 	int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) 	if (osd101t2587->prepared)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) 	ret = regulator_enable(osd101t2587->supply);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) 	if (!ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) 		osd101t2587->prepared = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) 	return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) static int osd101t2587_panel_enable(struct drm_panel *panel)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) 	struct osd101t2587_panel *osd101t2587 = ti_osd_panel(panel);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) 	int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 	if (osd101t2587->enabled)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 	ret = mipi_dsi_turn_on_peripheral(osd101t2587->dsi);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 	if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 		return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 	osd101t2587->enabled = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 	return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) static const struct drm_display_mode default_mode_osd101t2587 = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 	.clock = 164400,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 	.hdisplay = 1920,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 	.hsync_start = 1920 + 152,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 	.hsync_end = 1920 + 152 + 52,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 	.htotal = 1920 + 152 + 52 + 20,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) 	.vdisplay = 1200,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 	.vsync_start = 1200 + 24,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 	.vsync_end = 1200 + 24 + 6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 	.vtotal = 1200 + 24 + 6 + 48,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 	.flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) static int osd101t2587_panel_get_modes(struct drm_panel *panel,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 				       struct drm_connector *connector)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 	struct osd101t2587_panel *osd101t2587 = ti_osd_panel(panel);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 	struct drm_display_mode *mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 	mode = drm_mode_duplicate(connector->dev, osd101t2587->default_mode);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 	if (!mode) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 		dev_err(panel->dev, "failed to add mode %ux%ux@%u\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 			osd101t2587->default_mode->hdisplay,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 			osd101t2587->default_mode->vdisplay,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 			drm_mode_vrefresh(osd101t2587->default_mode));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 		return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) 	drm_mode_set_name(mode);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 	drm_mode_probed_add(connector, mode);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 	connector->display_info.width_mm = 217;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 	connector->display_info.height_mm = 136;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 	return 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) static const struct drm_panel_funcs osd101t2587_panel_funcs = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 	.disable = osd101t2587_panel_disable,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 	.unprepare = osd101t2587_panel_unprepare,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 	.prepare = osd101t2587_panel_prepare,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 	.enable = osd101t2587_panel_enable,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 	.get_modes = osd101t2587_panel_get_modes,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) static const struct of_device_id osd101t2587_of_match[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 		.compatible = "osddisplays,osd101t2587-53ts",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 		.data = &default_mode_osd101t2587,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 	}, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 		/* sentinel */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) MODULE_DEVICE_TABLE(of, osd101t2587_of_match);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) static int osd101t2587_panel_add(struct osd101t2587_panel *osd101t2587)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 	struct device *dev = &osd101t2587->dsi->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 	int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 	osd101t2587->supply = devm_regulator_get(dev, "power");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) 	if (IS_ERR(osd101t2587->supply))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 		return PTR_ERR(osd101t2587->supply);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 	drm_panel_init(&osd101t2587->base, &osd101t2587->dsi->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 		       &osd101t2587_panel_funcs, DRM_MODE_CONNECTOR_DSI);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) 	ret = drm_panel_of_backlight(&osd101t2587->base);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 	if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 		return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 	drm_panel_add(&osd101t2587->base);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) static int osd101t2587_panel_probe(struct mipi_dsi_device *dsi)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 	struct osd101t2587_panel *osd101t2587;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 	const struct of_device_id *id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 	int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 	id = of_match_node(osd101t2587_of_match, dsi->dev.of_node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 	if (!id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 		return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 	dsi->lanes = 4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 	dsi->format = MIPI_DSI_FMT_RGB888;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 	dsi->mode_flags = MIPI_DSI_MODE_VIDEO |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 			  MIPI_DSI_MODE_VIDEO_BURST |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) 			  MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 			  MIPI_DSI_MODE_EOT_PACKET;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) 	osd101t2587 = devm_kzalloc(&dsi->dev, sizeof(*osd101t2587), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 	if (!osd101t2587)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) 		return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) 	mipi_dsi_set_drvdata(dsi, osd101t2587);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) 	osd101t2587->dsi = dsi;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) 	osd101t2587->default_mode = id->data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) 	ret = osd101t2587_panel_add(osd101t2587);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) 	if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 		return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) 	ret = mipi_dsi_attach(dsi);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) 	if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) 		drm_panel_remove(&osd101t2587->base);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) 	return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) static int osd101t2587_panel_remove(struct mipi_dsi_device *dsi)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) 	struct osd101t2587_panel *osd101t2587 = mipi_dsi_get_drvdata(dsi);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) 	int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) 	ret = drm_panel_disable(&osd101t2587->base);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 	if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) 		dev_warn(&dsi->dev, "failed to disable panel: %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) 	drm_panel_unprepare(&osd101t2587->base);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) 	drm_panel_remove(&osd101t2587->base);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) 	ret = mipi_dsi_detach(dsi);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) 	if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) 		dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) 	return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) static void osd101t2587_panel_shutdown(struct mipi_dsi_device *dsi)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) 	struct osd101t2587_panel *osd101t2587 = mipi_dsi_get_drvdata(dsi);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) 	drm_panel_disable(&osd101t2587->base);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) 	drm_panel_unprepare(&osd101t2587->base);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) static struct mipi_dsi_driver osd101t2587_panel_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) 	.driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) 		.name = "panel-osd-osd101t2587-53ts",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) 		.of_match_table = osd101t2587_of_match,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) 	.probe = osd101t2587_panel_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) 	.remove = osd101t2587_panel_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) 	.shutdown = osd101t2587_panel_shutdown,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) module_mipi_dsi_driver(osd101t2587_panel_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) MODULE_AUTHOR("Peter Ujfalusi <peter.ujfalusi@ti.com>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) MODULE_DESCRIPTION("OSD101T2587-53TS DSI panel");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) MODULE_LICENSE("GPL v2");