From: Geert Uytterhoeven <geert@linux-m68k.org>
To: linux-fbdev@vger.kernel.org
Subject: Re: SSD1306 OLED driver
Date: Fri, 09 Jan 2015 13:58:16 +0000 [thread overview]
Message-ID: <CAMuHMdVTmuToU8iagmhzEu=0FJcW-mk4d5RfvK+4cE2v6_vuhQ@mail.gmail.com> (raw)
In-Reply-To: <BAY176-W246A4D5C3A23D1928FC5D3D38C0@phx.gbl>
Hi Maxime,
On Fri, Jan 9, 2015 at 12:03 PM, maxime.ripard@free-electrons.com
<maxime.ripard@free-electrons.com> wrote:
>> > can fbtest
>> > (https://git.kernel.org/cgit/linux/kernel/git/geert/fbtest.git/)
>> > be used to to draw something ?
>> >
>> how do I set pixels of it ? Please if you can point me to some stuff that would be helpful.
>
> Last time I tried, fbtest didn't support monochrome display.
Really?
On ARAnyM:
atari:~# fbset -i
mode "640x480-60"
# D: 25.176 MHz, H: 31.470 kHz, V: 59.943 Hz
geometry 640 480 640 972 1
timings 39720 42 18 31 11 100 3
rgba 1/0,1/0,1/0,0/0
endmode
Frame buffer device information:
Name : Atari Builtin
Address : 0x67a000
Size : 311296
Type : PACKED PIXELS
Visual : PSEUDOCOLOR
XPanStep : 32
YPanStep : 1
YWrapStep : 0
LineLength : 80
Accelerator : Atari Blitter
atari:~# ./m68k-linux-gnu-fbtest
Using drawops planar (monochrome and (interleaved) bitplanes)
Available visuals:
Monochrome
Grayscale 2
Pseudocolor 2
Using visops pseudocolor
Running all tests
test001: PASSED
test002: PASSED
test004: PASSED
test005: PASSED
test006: PASSED
test009: PASSED
test011: PASSED
Benchmarking... 10x10 squares: 17.25 Mpixels/s
Benchmarking... 20x20 squares: 40.96 Mpixels/s
Benchmarking... 50x50 squares: 102.41 Mpixels/s
Benchmarking... 100x100 squares: 195.06 Mpixels/s
Benchmarking... 200x200 squares: 348.61 Mpixels/s
Benchmarking... 500x500 squares: 742.07 Mpixels/s
test012: PASSED
Benchmarking... triangles of max size 10: 139444.38 triangles/s
Benchmarking... triangles of max size 20: 107443.29 triangles/s
Benchmarking... triangles of max size 50: 71237.96 triangles/s
Benchmarking... triangles of max size 100: 40962.10 triangles/s
Benchmarking... triangles of max size 200: 23407.09 triangles/s
Benchmarking... triangles of max size 500: 9102.64 triangles/s
test013: PASSED
atari:~#
And the result did look good ;-)
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
next prev parent reply other threads:[~2015-01-09 13:58 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-14 11:51 SSD1306 OLED driver Ssagarr Patil
2014-11-16 9:50 ` maxime.ripard
2014-11-18 14:59 ` Ssagarr Patil
2014-11-18 15:20 ` maxime.ripard
2015-01-05 11:15 ` Ssagarr Patil
2015-01-05 13:47 ` maxime.ripard
2015-01-06 13:12 ` Ssagarr Patil
2015-01-08 9:33 ` maxime.ripard
2015-01-08 18:26 ` Ssagarr Patil
2015-01-09 10:27 ` Ssagarr Patil
2015-01-09 11:03 ` maxime.ripard
2015-01-09 12:55 ` Ssagarr Patil
2015-01-09 13:58 ` Geert Uytterhoeven [this message]
2015-01-09 22:23 ` maxime.ripard
2015-01-09 22:31 ` maxime.ripard
2015-01-10 0:03 ` Noralf Tronnes
2015-01-10 12:46 ` Ssagarr Patil
2015-01-10 13:50 ` Noralf Tronnes
2015-01-10 21:19 ` Ssagarr Patil
2015-01-11 14:20 ` Noralf Tronnes
2015-01-12 9:56 ` Ssagarr Patil
2015-01-12 14:30 ` Noralf Tronnes
2015-01-13 13:45 ` Ssagarr Patil
2015-01-14 13:51 ` Ssagarr Patil
2015-01-14 15:27 ` Geert Uytterhoeven
2015-01-14 16:17 ` Ssagarr Patil
2015-01-14 16:38 ` Ssagarr Patil
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