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drm/panel: st7703: Rename functions from jh057n prefix to st7703
This is done so that code that's not specific to a particular jh057n panel is named after the controller. Functions specific to the panel are kept named after the panel. Signed-off-by: Ondrej Jirman <megous@megous.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Guido Günther <agx@sigxcpu.org> Reviewed-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200701162928.1638874-6-megous@megous.com
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a74e81a564
commit
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1 changed files with 46 additions and 44 deletions
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@ -1,6 +1,8 @@
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// SPDX-License-Identifier: GPL-2.0
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/*
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* Rockteck jh057n00900 5.5" MIPI-DSI panel driver
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* Driver for panels based on Sitronix ST7703 controller, souch as:
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*
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* - Rocktech jh057n00900 5.5" MIPI-DSI panel
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*
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* Copyright (C) Purism SPC 2019
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*/
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@ -21,7 +23,7 @@
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#include <drm/drm_panel.h>
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#include <drm/drm_print.h>
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#define DRV_NAME "panel-rocktech-jh057n00900"
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#define DRV_NAME "panel-sitronix-st7703"
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/* Manufacturer specific Commands send via DSI */
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#define ST7703_CMD_ALL_PIXEL_OFF 0x22
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@ -45,7 +47,7 @@
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#define ST7703_CMD_SETGIP1 0xE9
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#define ST7703_CMD_SETGIP2 0xEA
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struct jh057n {
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struct st7703 {
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struct device *dev;
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struct drm_panel panel;
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struct gpio_desc *reset_gpio;
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@ -56,9 +58,9 @@ struct jh057n {
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struct dentry *debugfs;
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};
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static inline struct jh057n *panel_to_jh057n(struct drm_panel *panel)
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static inline struct st7703 *panel_to_st7703(struct drm_panel *panel)
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{
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return container_of(panel, struct jh057n, panel);
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return container_of(panel, struct st7703, panel);
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}
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#define dsi_generic_write_seq(dsi, seq...) do { \
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@ -69,7 +71,7 @@ static inline struct jh057n *panel_to_jh057n(struct drm_panel *panel)
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return ret; \
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} while (0)
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static int jh057n_init_sequence(struct jh057n *ctx)
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static int jh057n_init_sequence(struct st7703 *ctx)
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{
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struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
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struct device *dev = ctx->dev;
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@ -141,9 +143,9 @@ static int jh057n_init_sequence(struct jh057n *ctx)
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return 0;
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}
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static int jh057n_enable(struct drm_panel *panel)
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static int st7703_enable(struct drm_panel *panel)
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{
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struct jh057n *ctx = panel_to_jh057n(panel);
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struct st7703 *ctx = panel_to_st7703(panel);
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int ret;
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ret = jh057n_init_sequence(ctx);
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@ -156,17 +158,17 @@ static int jh057n_enable(struct drm_panel *panel)
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return 0;
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}
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static int jh057n_disable(struct drm_panel *panel)
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static int st7703_disable(struct drm_panel *panel)
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{
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struct jh057n *ctx = panel_to_jh057n(panel);
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struct st7703 *ctx = panel_to_st7703(panel);
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struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
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return mipi_dsi_dcs_set_display_off(dsi);
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}
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static int jh057n_unprepare(struct drm_panel *panel)
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static int st7703_unprepare(struct drm_panel *panel)
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{
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struct jh057n *ctx = panel_to_jh057n(panel);
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struct st7703 *ctx = panel_to_st7703(panel);
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if (!ctx->prepared)
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return 0;
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@ -178,9 +180,9 @@ static int jh057n_unprepare(struct drm_panel *panel)
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return 0;
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}
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static int jh057n_prepare(struct drm_panel *panel)
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static int st7703_prepare(struct drm_panel *panel)
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{
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struct jh057n *ctx = panel_to_jh057n(panel);
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struct st7703 *ctx = panel_to_st7703(panel);
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int ret;
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if (ctx->prepared)
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@ -229,10 +231,10 @@ static const struct drm_display_mode default_mode = {
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.height_mm = 130,
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};
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static int jh057n_get_modes(struct drm_panel *panel,
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static int st7703_get_modes(struct drm_panel *panel,
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struct drm_connector *connector)
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{
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struct jh057n *ctx = panel_to_jh057n(panel);
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struct st7703 *ctx = panel_to_st7703(panel);
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struct drm_display_mode *mode;
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mode = drm_mode_duplicate(connector->dev, &default_mode);
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@ -253,17 +255,17 @@ static int jh057n_get_modes(struct drm_panel *panel,
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return 1;
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}
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static const struct drm_panel_funcs jh057n_drm_funcs = {
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.disable = jh057n_disable,
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.unprepare = jh057n_unprepare,
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.prepare = jh057n_prepare,
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.enable = jh057n_enable,
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.get_modes = jh057n_get_modes,
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static const struct drm_panel_funcs st7703_drm_funcs = {
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.disable = st7703_disable,
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.unprepare = st7703_unprepare,
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.prepare = st7703_prepare,
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.enable = st7703_enable,
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.get_modes = st7703_get_modes,
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};
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static int allpixelson_set(void *data, u64 val)
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{
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struct jh057n *ctx = data;
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struct st7703 *ctx = data;
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struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
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DRM_DEV_DEBUG_DRIVER(ctx->dev, "Setting all pixels on\n");
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@ -281,7 +283,7 @@ static int allpixelson_set(void *data, u64 val)
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DEFINE_SIMPLE_ATTRIBUTE(allpixelson_fops, NULL,
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allpixelson_set, "%llu\n");
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static void jh057n_debugfs_init(struct jh057n *ctx)
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static void st7703_debugfs_init(struct st7703 *ctx)
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{
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ctx->debugfs = debugfs_create_dir(DRV_NAME, NULL);
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@ -289,16 +291,16 @@ static void jh057n_debugfs_init(struct jh057n *ctx)
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&allpixelson_fops);
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}
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static void jh057n_debugfs_remove(struct jh057n *ctx)
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static void st7703_debugfs_remove(struct st7703 *ctx)
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{
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debugfs_remove_recursive(ctx->debugfs);
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ctx->debugfs = NULL;
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}
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static int jh057n_probe(struct mipi_dsi_device *dsi)
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static int st7703_probe(struct mipi_dsi_device *dsi)
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{
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struct device *dev = &dsi->dev;
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struct jh057n *ctx;
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struct st7703 *ctx;
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int ret;
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ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
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@ -339,7 +341,7 @@ static int jh057n_probe(struct mipi_dsi_device *dsi)
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return ret;
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}
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drm_panel_init(&ctx->panel, dev, &jh057n_drm_funcs,
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drm_panel_init(&ctx->panel, dev, &st7703_drm_funcs,
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DRM_MODE_CONNECTOR_DSI);
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ret = drm_panel_of_backlight(&ctx->panel);
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@ -362,13 +364,13 @@ static int jh057n_probe(struct mipi_dsi_device *dsi)
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drm_mode_vrefresh(&default_mode),
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mipi_dsi_pixel_format_to_bpp(dsi->format), dsi->lanes);
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jh057n_debugfs_init(ctx);
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st7703_debugfs_init(ctx);
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return 0;
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}
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static void jh057n_shutdown(struct mipi_dsi_device *dsi)
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static void st7703_shutdown(struct mipi_dsi_device *dsi)
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{
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struct jh057n *ctx = mipi_dsi_get_drvdata(dsi);
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struct st7703 *ctx = mipi_dsi_get_drvdata(dsi);
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int ret;
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ret = drm_panel_unprepare(&ctx->panel);
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@ -382,12 +384,12 @@ static void jh057n_shutdown(struct mipi_dsi_device *dsi)
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ret);
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}
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static int jh057n_remove(struct mipi_dsi_device *dsi)
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static int st7703_remove(struct mipi_dsi_device *dsi)
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{
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struct jh057n *ctx = mipi_dsi_get_drvdata(dsi);
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struct st7703 *ctx = mipi_dsi_get_drvdata(dsi);
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int ret;
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jh057n_shutdown(dsi);
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st7703_shutdown(dsi);
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ret = mipi_dsi_detach(dsi);
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if (ret < 0)
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@ -396,28 +398,28 @@ static int jh057n_remove(struct mipi_dsi_device *dsi)
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drm_panel_remove(&ctx->panel);
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jh057n_debugfs_remove(ctx);
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st7703_debugfs_remove(ctx);
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return 0;
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}
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static const struct of_device_id jh057n_of_match[] = {
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static const struct of_device_id st7703_of_match[] = {
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{ .compatible = "rocktech,jh057n00900" },
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{ /* sentinel */ }
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};
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MODULE_DEVICE_TABLE(of, jh057n_of_match);
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MODULE_DEVICE_TABLE(of, st7703_of_match);
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static struct mipi_dsi_driver jh057n_driver = {
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.probe = jh057n_probe,
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.remove = jh057n_remove,
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.shutdown = jh057n_shutdown,
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static struct mipi_dsi_driver st7703_driver = {
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.probe = st7703_probe,
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.remove = st7703_remove,
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.shutdown = st7703_shutdown,
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.driver = {
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.name = DRV_NAME,
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.of_match_table = jh057n_of_match,
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.of_match_table = st7703_of_match,
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},
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};
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module_mipi_dsi_driver(jh057n_driver);
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module_mipi_dsi_driver(st7703_driver);
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MODULE_AUTHOR("Guido Günther <agx@sigxcpu.org>");
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MODULE_DESCRIPTION("DRM driver for Rocktech JH057N00900 MIPI DSI panel");
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MODULE_DESCRIPTION("DRM driver for Sitronix ST7703 based MIPI DSI panels");
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MODULE_LICENSE("GPL v2");
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