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-rw-r--r--drivers/video/video-uclass.c20
-rw-r--r--include/video.h5
2 files changed, 21 insertions, 4 deletions
diff --git a/drivers/video/video-uclass.c b/drivers/video/video-uclass.c
index 2189fce..b6dd0f5 100644
--- a/drivers/video/video-uclass.c
+++ b/drivers/video/video-uclass.c
@@ -180,6 +180,7 @@ static int video_post_probe(struct udevice *dev)
struct video_uc_platdata *plat = dev_get_uclass_platdata(dev);
struct video_priv *priv = dev_get_uclass_priv(dev);
char name[30], drv[15], *str;
+ const char *drv_name = drv;
struct udevice *cons;
int ret;
@@ -197,11 +198,19 @@ static int video_post_probe(struct udevice *dev)
video_clear(dev);
/*
- * Create a text console devices. For now we always do this, although
+ * Create a text console device. For now we always do this, although
* it might be useful to support only bitmap drawing on the device
- * for boards that don't need to display text.
+ * for boards that don't need to display text. We create a TrueType
+ * console if enabled, a rotated console if the video driver requests
+ * it, otherwise a normal console.
+ *
+ * The console can be override by setting vidconsole_drv_name before
+ * probing this video driver, or in the probe() method.
+ *
+ * TrueType does not support rotation at present so fall back to the
+ * rotated console in that case.
*/
- if (IS_ENABLED(CONFIG_CONSOLE_TRUETYPE)) {
+ if (!priv->rot && IS_ENABLED(CONFIG_CONSOLE_TRUETYPE)) {
snprintf(name, sizeof(name), "%s.vidconsole_tt", dev->name);
strcpy(drv, "vidconsole_tt");
} else {
@@ -213,11 +222,14 @@ static int video_post_probe(struct udevice *dev)
str = strdup(name);
if (!str)
return -ENOMEM;
- ret = device_bind_driver(dev, drv, str, &cons);
+ if (priv->vidconsole_drv_name)
+ drv_name = priv->vidconsole_drv_name;
+ ret = device_bind_driver(dev, drv_name, str, &cons);
if (ret) {
debug("%s: Cannot bind console driver\n", __func__);
return ret;
}
+
ret = device_probe(cons);
if (ret) {
debug("%s: Cannot probe console driver\n", __func__);
diff --git a/include/video.h b/include/video.h
index fa643ca..0e265de 100644
--- a/include/video.h
+++ b/include/video.h
@@ -51,6 +51,9 @@ enum video_log2_bpp {
* @ysize: Number of pixels rows (e.g.. 768)
* @tor: Display rotation (0=none, 1=90 degrees clockwise, etc.)
* @bpix: Encoded bits per pixel
+ * @vidconsole_drv_name: Driver to use for the text console, NULL to
+ * select automatically
+ * @font_size: Font size in pixels (0 to use a default value)
* @fb: Frame buffer
* @fb_size: Frame buffer size
* @line_length: Length of each frame buffer line, in bytes
@@ -66,6 +69,8 @@ struct video_priv {
ushort ysize;
ushort rot;
enum video_log2_bpp bpix;
+ const char *vidconsole_drv_name;
+ int font_size;
/*
* Things that are private to the uclass: don't use these in the