Hi Mythri, Sorry for the late reply, I've only noticed this issue today.
On Thursday 10 March 2011 11:44:11 Mythri P K wrote: > Adding function to reset/set gamma table bit for TV interface > currentl only support for disabled is added. > > Signed-off-by: Mythri P K <[email protected]> > --- > drivers/video/omap2/dss/dispc.c | 13 +++++++++++++ > drivers/video/omap2/dss/dss.h | 1 + > 2 files changed, 14 insertions(+), 0 deletions(-) > > diff --git a/drivers/video/omap2/dss/dispc.c > b/drivers/video/omap2/dss/dispc.c index b8c576a..9b86f5f 100644 > --- a/drivers/video/omap2/dss/dispc.c > +++ b/drivers/video/omap2/dss/dispc.c > @@ -1008,6 +1008,19 @@ void dispc_set_burst_size(enum omap_plane plane, > enable_clocks(0); > } > > +void dispc_enable_gamma_table(bool enable) > +{ > + /* This is partially implemented to support only > + * disabling of the gamma table. > + */ > + if (enable) { > + DSSWARN("Gamma table enabling for TV not yet supported"); > + return; > + } > + > + REG_FLD_MOD(DISPC_CONFIG, enable, 9, 9); Bit 9 in the DISPC_CONFIG register is as FUNCGATED for the OMAP3. From a quick glance at the OMAP36xx and OMAP4430 public TRMs, that's the only DISPC_CONFIG bit that has been changed between OMAP3 and OMAP4. > +} > + > static void _dispc_set_vid_color_conv(enum omap_plane plane, bool enable) > { > u32 val; > diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h > index c2c0fcf..9f563a6 100644 > --- a/drivers/video/omap2/dss/dss.h > +++ b/drivers/video/omap2/dss/dss.h > @@ -376,6 +376,7 @@ void dispc_set_plane_size(enum omap_plane plane, u16 > width, u16 height); void dispc_set_channel_out(enum omap_plane plane, > enum omap_channel channel_out); > > +void dispc_enable_gamma_table(bool enable); > int dispc_setup_plane(enum omap_plane plane, > u32 paddr, u16 screen_width, > u16 pos_x, u16 pos_y, -- Regards, Laurent Pinchart -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
