2016-07-30 00:26:40 +02:00
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From 27c54843fb6a277fe54006544b4bc6fe0cea7ed0 Mon Sep 17 00:00:00 2001
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2016-07-01 10:00:13 +02:00
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From: Alexander Graf <agraf@suse.de>
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Date: Mon, 6 Jun 2016 18:23:37 +0200
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Subject: [PATCH] bcm2835 video: Map frame buffer as 32bpp
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To enable working efifb support, let's map the frame buffer as 32bpp
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instead of 16bpp.
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Signed-off-by: Alexander Graf <agraf@suse.de>
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---
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drivers/video/bcm2835.c | 6 +++---
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include/configs/rpi.h | 2 +-
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2 files changed, 4 insertions(+), 4 deletions(-)
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diff --git a/drivers/video/bcm2835.c b/drivers/video/bcm2835.c
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index cd605e6..cc6454f 100644
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--- a/drivers/video/bcm2835.c
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+++ b/drivers/video/bcm2835.c
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@@ -71,9 +71,9 @@ void lcd_ctrl_init(void *lcdbase)
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msg_setup->virtual_w_h.body.req.width = w;
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msg_setup->virtual_w_h.body.req.height = h;
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BCM2835_MBOX_INIT_TAG(&msg_setup->depth, SET_DEPTH);
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- msg_setup->depth.body.req.bpp = 16;
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+ msg_setup->depth.body.req.bpp = 32;
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BCM2835_MBOX_INIT_TAG(&msg_setup->pixel_order, SET_PIXEL_ORDER);
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- msg_setup->pixel_order.body.req.order = BCM2835_MBOX_PIXEL_ORDER_BGR;
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+ msg_setup->pixel_order.body.req.order = BCM2835_MBOX_PIXEL_ORDER_RGB;
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BCM2835_MBOX_INIT_TAG(&msg_setup->alpha_mode, SET_ALPHA_MODE);
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msg_setup->alpha_mode.body.req.alpha = BCM2835_MBOX_ALPHA_MODE_IGNORED;
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BCM2835_MBOX_INIT_TAG(&msg_setup->virtual_offset, SET_VIRTUAL_OFFSET);
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@@ -103,7 +103,7 @@ void lcd_ctrl_init(void *lcdbase)
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panel_info.vl_col = w;
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panel_info.vl_row = h;
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- panel_info.vl_bpix = LCD_COLOR16;
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+ panel_info.vl_bpix = LCD_COLOR32;
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gd->fb_base = bus_to_phys(
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msg_setup->allocate_buffer.body.resp.fb_address);
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diff --git a/include/configs/rpi.h b/include/configs/rpi.h
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2016-07-30 00:26:40 +02:00
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index dbbb81e..b5543f4 100644
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2016-07-01 10:00:13 +02:00
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--- a/include/configs/rpi.h
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+++ b/include/configs/rpi.h
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@@ -78,7 +78,7 @@
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/* LCD */
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#define CONFIG_LCD
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#define CONFIG_LCD_DT_SIMPLEFB
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-#define LCD_BPP LCD_COLOR16
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+#define LCD_BPP LCD_COLOR32
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/*
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* Prevent allocation of RAM for FB; the real FB address is queried
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* dynamically from the VideoCore co-processor, and comes from RAM
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