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bcm2835 video: Map frame buffer as 32bpp 

To enable working efifb support, let's map the frame buffer as 32bpp
instead of 16bpp.

Signed-off-by: Alexander Graf <agraf@suse.de>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
This commit is contained in:
Alexander Graf 2016-11-02 10:36:19 +01:00 committed by Tom Rini
parent 6b0ee50634
commit 8b82dd9add
2 changed files with 4 additions and 4 deletions
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6
drivers/video/bcm2835.c
View File

@ -71,9 +71,9 @@ void lcd_ctrl_init(void *lcdbase)
msg_setup->virtual_w_h.body.req.width = w;
msg_setup->virtual_w_h.body.req.height = h;
BCM2835_MBOX_INIT_TAG(&msg_setup->depth, SET_DEPTH);
msg_setup->depth.body.req.bpp = 16;
msg_setup->depth.body.req.bpp = 32;
BCM2835_MBOX_INIT_TAG(&msg_setup->pixel_order, SET_PIXEL_ORDER);
msg_setup->pixel_order.body.req.order = BCM2835_MBOX_PIXEL_ORDER_BGR;
msg_setup->pixel_order.body.req.order = BCM2835_MBOX_PIXEL_ORDER_RGB;
BCM2835_MBOX_INIT_TAG(&msg_setup->alpha_mode, SET_ALPHA_MODE);
msg_setup->alpha_mode.body.req.alpha = BCM2835_MBOX_ALPHA_MODE_IGNORED;
BCM2835_MBOX_INIT_TAG(&msg_setup->virtual_offset, SET_VIRTUAL_OFFSET);
@ -103,7 +103,7 @@ void lcd_ctrl_init(void *lcdbase)
panel_info.vl_col = w;
panel_info.vl_row = h;
panel_info.vl_bpix = LCD_COLOR16;
panel_info.vl_bpix = LCD_COLOR32;
gd->fb_base = bus_to_phys(
msg_setup->allocate_buffer.body.resp.fb_address);

2
include/configs/rpi.h
View File

@ -71,7 +71,7 @@
#define CONFIG_BCM2835_GPIO
/* LCD */
#define CONFIG_LCD_DT_SIMPLEFB
#define LCD_BPP LCD_COLOR16
#define LCD_BPP LCD_COLOR32
/*
* Prevent allocation of RAM for FB; the real FB address is queried
* dynamically from the VideoCore co-processor, and comes from RAM