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11432c69fa
Forward port the patches which were not applied upstream (From OE-Core rev: 0c1328a27881f1b3046ed527447608a9fa91b1ea) Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
31 lines
1.0 KiB
Diff
31 lines
1.0 KiB
Diff
After kernel commit:
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http://git.yoctoproject.org/cgit/cgit.cgi/linux-yocto-3.0/commit/?h=meta&id=9728c1b6a724daefc413b44e10253cdbb5e06d08
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It appears that the emulated colours in qemu are incorrect and that
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the red and blue channels are reversed. This patch reverses that logic
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so the colours are correctly displayed on the versatile platform which
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doesn't support the BGR bit.
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RP 16/9/2011
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Upstream-Status: Pending
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Index: qemu-1.2.0/hw/pl110.c
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===================================================================
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--- qemu-1.2.0.orig/hw/pl110.c 2012-09-06 14:07:27.619821133 -0700
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+++ qemu-1.2.0/hw/pl110.c 2012-09-06 14:12:07.699829648 -0700
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@@ -168,7 +168,11 @@
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fprintf(stderr, "pl110: Bad color depth\n");
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exit(1);
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}
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- if (s->cr & PL110_CR_BGR)
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+
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+ if (s->version && s->bpp == BPP_16)
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+ /* Code assumes BPP_16 == 565 and BGR is never set on the versatile in 565 mode */
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+ bpp_offset = 0;
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+ else if (s->cr & PL110_CR_BGR)
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bpp_offset = 0;
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else
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bpp_offset = 24;
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