On Fri, Apr 24, 2015 at 5:33 PM, Shobhit Kumar <[email protected]> wrote:
> The CRC (Crystal Cove) PMIC, controls the panel enable and disable > signals for BYT for dsi panels. This is indicated in the VBT fields. Use > that to initialize and use GPIO based control for these signals. > > v2: Use the newer gpiod interface(Alexandre) > v3: Remove the redundant checks and unused code (Ville) > > CC: Samuel Ortiz <[email protected]> > Cc: Linus Walleij <[email protected]> > Cc: Alexandre Courbot <[email protected]> > Cc: Thierry Reding <[email protected]> > Signed-off-by: Shobhit Kumar <[email protected]> Acked-by: Linus Walleij <[email protected]> > + /* Panel Enable over CRC PMIC */ > + if (intel_dsi->gpio_panel) > + gpiod_set_value_cansleep(intel_dsi->gpio_panel, 1); > + > + msleep(intel_dsi->panel_on_delay); As I predicted, this reimplements .ramp_delay of the fixed regulator. No big disaster, just saying. Yours, Linus Walleij _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
