Hi,
On Mon, Sep 15, 2025 at 10:57 AM Doug Anderson <[email protected]> wrote:
>
> Hi,
>
> On Mon, Sep 15, 2025 at 10:46 AM John Ripple <[email protected]> wrote:
> >
> > Add support for DisplayPort to the bridge, which entails the following:
> > - Get and use an interrupt for HPD;
> > - Properly clear all status bits in the interrupt handler;
> >
> > Signed-off-by: John Ripple <[email protected]>
> > ---
> > V1 -> V2: Cleaned up coding style and addressed review comments
> > V2 -> V3:
> > - Removed unused HPD IRQs
> > - Added mutex around HPD enable/disable and IRQ handler.
> > - Cleaned up error handling and variable declarations
> > - Only enable IRQs if the i2c client has an IRQ
> > - Moved IRQ_EN to ti_sn65dsi86_resume()
> > - Created ti_sn65dsi86_read_u8() helper function
> > V3 -> V4:
> > - Formatting
> > - Allow device tree to set interrupt type.
> > - Use hpd_mutex over less code.
> > V4 -> V5:
> > - Formatting.
> > - Symmetric mutex use in hpd enable/disable functions.
> > - Only set and clear specific bits for IRQ enable and disable.
> > - Better error handling in interrupt.
> > V5 -> V6:
> > - Formatting.
> > - Convert pr_ to dev_ for printing.
> > - Add error check to regmap_clear_bits() call.
> > V7:
> > - Move status check in interrupt.
> > ---
> > drivers/gpu/drm/bridge/ti-sn65dsi86.c | 112 ++++++++++++++++++++++++++
> > 1 file changed, 112 insertions(+)
>
> Reviewed-by: Douglas Anderson <[email protected]>
>
> I'll plan to apply to drm-misc-next next week unless anything else comes up.
Pushed to drm-misc-next:
[1/1] drm/bridge: ti-sn65dsi86: Add support for DisplayPort mode with HPD
commit: 9133bc3f0564890218cbba6cc7e81ebc0841a6f1
