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From 1f4c6a71cb34b9f8ce5b65db290f4526e3ec8333 Mon Sep 17 00:00:00 2001
From: Sojiro Kusunoki <sojiro.kusunoki.zj@ps.hitachi-solutions.com>
Date: Thu, 18 Oct 2018 17:11:25 +0900
Subject: [PATCH] rcar_gen3: To correspond boards that do not support Full HD
Signed-off-by: Sojiro Kusunoki <sojiro.kusunoki.zj@ps.hitachi-solutions.com>
Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com>
---
vspm_if-tp-user/files/vspm_if/README.txt | 2 +-
vspm_if-tp-user/files/vspm_if/vspm_tp_lossy.c | 27 ++++++++++++++++++++++++---
2 files changed, 25 insertions(+), 4 deletions(-)
diff --git a/vspm_if-tp-user/files/vspm_if/README.txt b/vspm_if-tp-user/files/vspm_if/README.txt
index 79c86cb..6269c2b 100644
--- a/vspm_if-tp-user/files/vspm_if/README.txt
+++ b/vspm_if-tp-user/files/vspm_if/README.txt
@@ -15,7 +15,7 @@ Sample programs for VSP Manager
# monitor
- Please connect a HDMI monitor that supports Full HD or higher resolution.
+ Please connect a HDMI monitor.
## Sample programs
diff --git a/vspm_if-tp-user/files/vspm_if/vspm_tp_lossy.c b/vspm_if-tp-user/files/vspm_if/vspm_tp_lossy.c
index 2ce0390..7d49f08 100644
--- a/vspm_if-tp-user/files/vspm_if/vspm_tp_lossy.c
+++ b/vspm_if-tp-user/files/vspm_if/vspm_tp_lossy.c
@@ -280,8 +280,16 @@ static void output_fb(struct vspm_tp_private_t *priv)
return;
}
- vinfo.xres = 1920;
- vinfo.yres = 1080;
+ if (vinfo.xres_virtual > 1920)
+ vinfo.xres = 1920;
+ else
+ vinfo.xres = vinfo.xres_virtual;
+
+ if (vinfo.yres_virtual > 1080)
+ vinfo.yres = 1080;
+ else
+ vinfo.yres = vinfo.yres_virtual;
+
screensize = vinfo.xres * vinfo.yres * vinfo.bits_per_pixel / 8;
fbp = (char*)mmap(0, screensize, PROT_READ|PROT_WRITE, MAP_SHARED, fbfd, 0);
@@ -291,7 +299,20 @@ static void output_fb(struct vspm_tp_private_t *priv)
return;
}
- memcpy(fbp, (unsigned char*)priv->out_virt, screensize);
+ if (vinfo.xres == 1920 && vinfo.yres == 1080) {
+ memcpy(fbp, (unsigned char*)priv->out_virt, screensize);
+ } else {
+ int i;
+ unsigned char *pto, *pfrom;
+
+ pto = (unsigned char *)fbp;
+ pfrom = (unsigned char *)priv->out_virt;
+ for (i = 0; i < vinfo.yres; i++) {
+ memcpy(pto, pfrom, vinfo.xres * vinfo.bits_per_pixel / 8);
+ pto += (vinfo.xres * vinfo.bits_per_pixel / 8);
+ pfrom += (1920 * 4);
+ }
+ }
ercd = ioctl(fbfd, FBIOPAN_DISPLAY, &vinfo);
if (ercd) {
--
1.9.1
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