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Message-Id: <20091109151836.4a6b294d.akpm@linux-foundation.org> Date: Mon, 9 Nov 2009 15:18:36 -0800 From: Andrew Morton <akpm@...ux-foundation.org> To: InKi Dae <daeinki@...il.com> Cc: linux-fbdev-devel@...ts.sourceforge.net, linux-kernel@...r.kernel.org, Kyungmin Park <kmpark@...radead.org>, Richard Purdie <rpurdie@...ys.net> Subject: Re: [patch] added brightness feature to lcd class. On Mon, 2 Nov 2009 17:50:02 +0900 InKi Dae <daeinki@...il.com> wrote: > This patch adds brightness feature to lcd class. > (kernel/driver/video/backlight/lcd.c) > > In the past, most of the lcd panels for embedded system was TFT-LCD > Panel needing backlight device. > But now AMOLED LCD Panel appeared so we should consider brightness > control for AMOLED Panel. > > For the time being, I used backlight fake driver for brightness > control of AMOLED LCD Panel. > But this way is not good, so I propose to add brightness feature to lcd class. > > For this, I attached patch file and if my proposal is approved > Then I will send s6e63m0 and tl2796 AMOLED lcd panel driver based on > lcd class modified soon. Please send the s6e63m0 and tl2796 patches anyway. That way we have some examples of how this new capability is used by drivers. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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