drm/panel: st7703: Rename functions from jh057n prefix to st7703 (24489ba0) · Commits · jan.koester / Linux

drivers/gpu/drm/panel/panel-sitronix-st7703.c

+46 −44

Original line number	Original line	Diff line number	Diff line
	// SPDX-License-Identifier: GPL-2.0		// SPDX-License-Identifier: GPL-2.0
	/*		/*
	* Rockteck jh057n00900 5.5" MIPI-DSI panel driver		* Driver for panels based on Sitronix ST7703 controller, souch as:
			*
			* - Rocktech jh057n00900 5.5" MIPI-DSI panel
	*		*
	* Copyright (C) Purism SPC 2019		* Copyright (C) Purism SPC 2019
	*/		*/
	@@ -21,7 +23,7 @@
	#include <drm/drm_panel.h>		#include <drm/drm_panel.h>
	#include <drm/drm_print.h>		#include <drm/drm_print.h>

	#define DRV_NAME "panel-rocktech-jh057n00900"		#define DRV_NAME "panel-sitronix-st7703"

	/* Manufacturer specific Commands send via DSI */		/* Manufacturer specific Commands send via DSI */
	#define ST7703_CMD_ALL_PIXEL_OFF 0x22		#define ST7703_CMD_ALL_PIXEL_OFF 0x22
	@@ -45,7 +47,7 @@
	#define ST7703_CMD_SETGIP1 0xE9		#define ST7703_CMD_SETGIP1 0xE9
	#define ST7703_CMD_SETGIP2 0xEA		#define ST7703_CMD_SETGIP2 0xEA

	struct jh057n {		struct st7703 {
	struct device *dev;		struct device *dev;
	struct drm_panel panel;		struct drm_panel panel;
	struct gpio_desc *reset_gpio;		struct gpio_desc *reset_gpio;
	@@ -56,9 +58,9 @@ struct jh057n {
	struct dentry *debugfs;		struct dentry *debugfs;
	};		};

	static inline struct jh057n panel_to_jh057n(struct drm_panel panel)		static inline struct st7703 panel_to_st7703(struct drm_panel panel)
	{		{
	return container_of(panel, struct jh057n, panel);		return container_of(panel, struct st7703, panel);
	}		}

	#define dsi_generic_write_seq(dsi, seq...) do { \		#define dsi_generic_write_seq(dsi, seq...) do { \
	@@ -69,7 +71,7 @@ static inline struct jh057n panel_to_jh057n(struct drm_panel panel)
	return ret; \		return ret; \
	} while (0)		} while (0)

	static int jh057n_init_sequence(struct jh057n *ctx)		static int jh057n_init_sequence(struct st7703 *ctx)
	{		{
	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);		struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
	struct device *dev = ctx->dev;		struct device *dev = ctx->dev;
	@@ -141,9 +143,9 @@ static int jh057n_init_sequence(struct jh057n *ctx)
	return 0;		return 0;
	}		}

	static int jh057n_enable(struct drm_panel *panel)		static int st7703_enable(struct drm_panel *panel)
	{		{
	struct jh057n *ctx = panel_to_jh057n(panel);		struct st7703 *ctx = panel_to_st7703(panel);
	int ret;		int ret;

	ret = jh057n_init_sequence(ctx);		ret = jh057n_init_sequence(ctx);
	@@ -156,17 +158,17 @@ static int jh057n_enable(struct drm_panel *panel)
	return 0;		return 0;
	}		}

	static int jh057n_disable(struct drm_panel *panel)		static int st7703_disable(struct drm_panel *panel)
	{		{
	struct jh057n *ctx = panel_to_jh057n(panel);		struct st7703 *ctx = panel_to_st7703(panel);
	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);		struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);

	return mipi_dsi_dcs_set_display_off(dsi);		return mipi_dsi_dcs_set_display_off(dsi);
	}		}

	static int jh057n_unprepare(struct drm_panel *panel)		static int st7703_unprepare(struct drm_panel *panel)
	{		{
	struct jh057n *ctx = panel_to_jh057n(panel);		struct st7703 *ctx = panel_to_st7703(panel);

	if (!ctx->prepared)		if (!ctx->prepared)
	return 0;		return 0;
	@@ -178,9 +180,9 @@ static int jh057n_unprepare(struct drm_panel *panel)
	return 0;		return 0;
	}		}

	static int jh057n_prepare(struct drm_panel *panel)		static int st7703_prepare(struct drm_panel *panel)
	{		{
	struct jh057n *ctx = panel_to_jh057n(panel);		struct st7703 *ctx = panel_to_st7703(panel);
	int ret;		int ret;

	if (ctx->prepared)		if (ctx->prepared)
	@@ -229,10 +231,10 @@ static const struct drm_display_mode default_mode = {
	.height_mm = 130,		.height_mm = 130,
	};		};

	static int jh057n_get_modes(struct drm_panel *panel,		static int st7703_get_modes(struct drm_panel *panel,
	struct drm_connector *connector)		struct drm_connector *connector)
	{		{
	struct jh057n *ctx = panel_to_jh057n(panel);		struct st7703 *ctx = panel_to_st7703(panel);
	struct drm_display_mode *mode;		struct drm_display_mode *mode;

	mode = drm_mode_duplicate(connector->dev, &default_mode);		mode = drm_mode_duplicate(connector->dev, &default_mode);
	@@ -253,17 +255,17 @@ static int jh057n_get_modes(struct drm_panel *panel,
	return 1;		return 1;
	}		}

	static const struct drm_panel_funcs jh057n_drm_funcs = {		static const struct drm_panel_funcs st7703_drm_funcs = {
	.disable = jh057n_disable,		.disable = st7703_disable,
	.unprepare = jh057n_unprepare,		.unprepare = st7703_unprepare,
	.prepare = jh057n_prepare,		.prepare = st7703_prepare,
	.enable = jh057n_enable,		.enable = st7703_enable,
	.get_modes = jh057n_get_modes,		.get_modes = st7703_get_modes,
	};		};

	static int allpixelson_set(void *data, u64 val)		static int allpixelson_set(void *data, u64 val)
	{		{
	struct jh057n *ctx = data;		struct st7703 *ctx = data;
	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);		struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);

	DRM_DEV_DEBUG_DRIVER(ctx->dev, "Setting all pixels on\n");		DRM_DEV_DEBUG_DRIVER(ctx->dev, "Setting all pixels on\n");
	@@ -281,7 +283,7 @@ static int allpixelson_set(void *data, u64 val)
	DEFINE_SIMPLE_ATTRIBUTE(allpixelson_fops, NULL,		DEFINE_SIMPLE_ATTRIBUTE(allpixelson_fops, NULL,
	allpixelson_set, "%llu\n");		allpixelson_set, "%llu\n");

	static void jh057n_debugfs_init(struct jh057n *ctx)		static void st7703_debugfs_init(struct st7703 *ctx)
	{		{
	ctx->debugfs = debugfs_create_dir(DRV_NAME, NULL);		ctx->debugfs = debugfs_create_dir(DRV_NAME, NULL);

	@@ -289,16 +291,16 @@ static void jh057n_debugfs_init(struct jh057n *ctx)
	&allpixelson_fops);		&allpixelson_fops);
	}		}

	static void jh057n_debugfs_remove(struct jh057n *ctx)		static void st7703_debugfs_remove(struct st7703 *ctx)
	{		{
	debugfs_remove_recursive(ctx->debugfs);		debugfs_remove_recursive(ctx->debugfs);
	ctx->debugfs = NULL;		ctx->debugfs = NULL;
	}		}

	static int jh057n_probe(struct mipi_dsi_device *dsi)		static int st7703_probe(struct mipi_dsi_device *dsi)
	{		{
	struct device *dev = &dsi->dev;		struct device *dev = &dsi->dev;
	struct jh057n *ctx;		struct st7703 *ctx;
	int ret;		int ret;

	ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);		ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
	@@ -339,7 +341,7 @@ static int jh057n_probe(struct mipi_dsi_device *dsi)
	return ret;		return ret;
	}		}

	drm_panel_init(&ctx->panel, dev, &jh057n_drm_funcs,		drm_panel_init(&ctx->panel, dev, &st7703_drm_funcs,
	DRM_MODE_CONNECTOR_DSI);		DRM_MODE_CONNECTOR_DSI);

	ret = drm_panel_of_backlight(&ctx->panel);		ret = drm_panel_of_backlight(&ctx->panel);
	@@ -362,13 +364,13 @@ static int jh057n_probe(struct mipi_dsi_device *dsi)
	drm_mode_vrefresh(&default_mode),		drm_mode_vrefresh(&default_mode),
	mipi_dsi_pixel_format_to_bpp(dsi->format), dsi->lanes);		mipi_dsi_pixel_format_to_bpp(dsi->format), dsi->lanes);

	jh057n_debugfs_init(ctx);		st7703_debugfs_init(ctx);
	return 0;		return 0;
	}		}

	static void jh057n_shutdown(struct mipi_dsi_device *dsi)		static void st7703_shutdown(struct mipi_dsi_device *dsi)
	{		{
	struct jh057n *ctx = mipi_dsi_get_drvdata(dsi);		struct st7703 *ctx = mipi_dsi_get_drvdata(dsi);
	int ret;		int ret;

	ret = drm_panel_unprepare(&ctx->panel);		ret = drm_panel_unprepare(&ctx->panel);
	@@ -382,12 +384,12 @@ static void jh057n_shutdown(struct mipi_dsi_device *dsi)
	ret);		ret);
	}		}

	static int jh057n_remove(struct mipi_dsi_device *dsi)		static int st7703_remove(struct mipi_dsi_device *dsi)
	{		{
	struct jh057n *ctx = mipi_dsi_get_drvdata(dsi);		struct st7703 *ctx = mipi_dsi_get_drvdata(dsi);
	int ret;		int ret;

	jh057n_shutdown(dsi);		st7703_shutdown(dsi);

	ret = mipi_dsi_detach(dsi);		ret = mipi_dsi_detach(dsi);
	if (ret < 0)		if (ret < 0)
	@@ -396,28 +398,28 @@ static int jh057n_remove(struct mipi_dsi_device *dsi)

	drm_panel_remove(&ctx->panel);		drm_panel_remove(&ctx->panel);

	jh057n_debugfs_remove(ctx);		st7703_debugfs_remove(ctx);

	return 0;		return 0;
	}		}

	static const struct of_device_id jh057n_of_match[] = {		static const struct of_device_id st7703_of_match[] = {
	{ .compatible = "rocktech,jh057n00900" },		{ .compatible = "rocktech,jh057n00900" },
	{ /* sentinel */ }		{ /* sentinel */ }
	};		};
	MODULE_DEVICE_TABLE(of, jh057n_of_match);		MODULE_DEVICE_TABLE(of, st7703_of_match);

	static struct mipi_dsi_driver jh057n_driver = {		static struct mipi_dsi_driver st7703_driver = {
	.probe = jh057n_probe,		.probe = st7703_probe,
	.remove = jh057n_remove,		.remove = st7703_remove,
	.shutdown = jh057n_shutdown,		.shutdown = st7703_shutdown,
	.driver = {		.driver = {
	.name = DRV_NAME,		.name = DRV_NAME,
	.of_match_table = jh057n_of_match,		.of_match_table = st7703_of_match,
	},		},
	};		};
	module_mipi_dsi_driver(jh057n_driver);		module_mipi_dsi_driver(st7703_driver);

	MODULE_AUTHOR("Guido Günther <agx@sigxcpu.org>");		MODULE_AUTHOR("Guido Günther <agx@sigxcpu.org>");
	MODULE_DESCRIPTION("DRM driver for Rocktech JH057N00900 MIPI DSI panel");		MODULE_DESCRIPTION("DRM driver for Sitronix ST7703 based MIPI DSI panels");
	MODULE_LICENSE("GPL v2");		MODULE_LICENSE("GPL v2");