Attachment 206862 Details for Bug 235363 – Same patch as the previous, but with fixed formatting

[patch] Same patch as the previous, but with fixed formatting

bcm2835.patch (text/plain), 1.81 KB, created by Florian Märkl on 2019-08-24 20:04:46 UTC

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Creator: Florian Märkl

Created: 2019-08-24 20:04:46 UTC

Size: 1.81 KB

patch

obsolete

>Index: bcm2835_fbd.c
>===================================================================
>--- bcm2835_fbd.c	(Revision 351452)
>+++ bcm2835_fbd.c	(Arbeitskopie)
>@@ -85,7 +85,14 @@
> 	memset(fb, 0, sizeof(*fb));
> 	if (bcm2835_mbox_fb_get_w_h(fb) != 0)
> 		return (ENXIO);
>-	fb->bpp = FB_DEPTH;
>+	if (bcm2835_mbox_fb_get_bpp(fb) != 0)
>+		return (ENXIO);
>+	if (fb->bpp < FB_DEPTH) {
>+		device_printf(sc->dev, "Changing fb bpp from %d to %d\n", fb->bpp, FB_DEPTH);
>+		fb->bpp = FB_DEPTH;
>+	} else {
>+		device_printf(sc->dev, "Keeping existing fb bpp of %d\n", fb->bpp);
>+	}
> 
> 	fb->vxres = fb->xres;
> 	fb->vyres = fb->yres;
>Index: bcm2835_mbox.c
>===================================================================
>--- bcm2835_mbox.c	(Revision 351452)
>+++ bcm2835_mbox.c	(Arbeitskopie)
>@@ -499,6 +499,27 @@
> }
> 
> int
>+bcm2835_mbox_fb_get_bpp(struct bcm2835_fb_config *fb)
>+{
>+	int err;
>+	struct msg_fb_get_bpp msg;
>+	
>+	memset(&msg, 0, sizeof(msg));
>+	msg.hdr.buf_size = sizeof(msg);
>+	msg.hdr.code = BCM2835_MBOX_CODE_REQ;
>+	BCM2835_MBOX_INIT_TAG(&msg.bpp, GET_DEPTH);
>+	msg.bpp.tag_hdr.val_len = 0;
>+	msg.end_tag = 0;
>+	
>+	err = bcm2835_mbox_property(&msg, sizeof(msg));
>+	if (err == 0) {
>+		fb->bpp = msg.bpp.body.resp.bpp;
>+	}
>+	
>+	return (err);
>+}
>+
>+int
> bcm2835_mbox_fb_init(struct bcm2835_fb_config *fb)
> {
> 	int err;
>Index: bcm2835_mbox_prop.h
>===================================================================
>--- bcm2835_mbox_prop.h	(Revision 351452)
>+++ bcm2835_mbox_prop.h	(Arbeitskopie)
>@@ -474,6 +474,14 @@
> 
> int bcm2835_mbox_fb_get_w_h(struct bcm2835_fb_config *);
> 
>+struct msg_fb_get_bpp {
>+	struct bcm2835_mbox_hdr hdr;
>+	struct bcm2835_mbox_tag_depth bpp;
>+	uint32_t end_tag;
>+};
>+
>+int bcm2835_mbox_fb_get_bpp(struct bcm2835_fb_config *);
>+
> struct msg_fb_setup {
> 	struct bcm2835_mbox_hdr hdr;
> 	struct bcm2835_mbox_tag_fb_w_h physical_w_h;

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Attachments on bug 235363: 201574 | 206862 | 215211