Re: [PATCH 00/26] OMAPDSS: DT support (Christmas edition)

Hi Laurent, Tony,

On 2013-12-13 16:37, Laurent Pinchart wrote:

quoted

quoted

- dsi_enable_pads, dsi_disable_pads: Those don't seem to be used in
mainline. What's their purpose, and how are they implemented on platforms
that make use of them ? Is the pinmux API an option ?

They are used in mainline, grep again =).

The only implementations I can find in arch/arm/mach-omap2/display.c are

static int omap_dsi_enable_pads(int dsi_id, unsigned lane_mask)
{
        return 0;
}

static void omap_dsi_disable_pads(int dsi_id, unsigned lane_mask)
{
}

Yep. It seems Tony removed the muxing for -rc2 in
e30b06f4d5f000c31a7747a7e7ada78a5fd419a1 ARM: OMAP2+: Remove legacy mux
code for display.c

Tony, that patch removes DSI muxing, which is not done via DT. I can't
test right now, but I presume DSI displays don't work at all after -rc2.

 Tomi