Re: [PATCH v2] drm/bridge: simple-bridge: Add support for TI TDP158

2024-06-13 Thread Dmitry Baryshkov
On Thu, Jun 13, 2024 at 12:29:26PM +0200, Marc Gonzalez wrote: > On 13/06/2024 12:26, Dmitry Baryshkov wrote: > > > On Thu, Jun 13, 2024 at 04:12:22AM +0200, Marc Gonzalez wrote: > > > >> On 28/05/2024 03:13, Dmitry Baryshkov wrote: > >> > >>> Bindings please. Also, note that per the datasheet the

Re: [PATCH v2] drm/bridge: simple-bridge: Add support for TI TDP158

2024-06-13 Thread Marc Gonzalez
On 13/06/2024 12:26, Dmitry Baryshkov wrote: > On Thu, Jun 13, 2024 at 04:12:22AM +0200, Marc Gonzalez wrote: > >> On 28/05/2024 03:13, Dmitry Baryshkov wrote: >> >>> Bindings please. Also, note that per the datasheet the bridge uses two >>> supplies, Vcc for 3.3V and Vdd for 1.1V, so it doesn't f

Re: [PATCH v2] drm/bridge: simple-bridge: Add support for TI TDP158

2024-06-13 Thread Dmitry Baryshkov
On Thu, Jun 13, 2024 at 04:12:22AM +0200, Marc Gonzalez wrote: > On 28/05/2024 03:13, Dmitry Baryshkov wrote: > > > Bindings please. Also, note that per the datasheet the bridge uses two > > supplies, Vcc for 3.3V and Vdd for 1.1V, so it doesn't fully fit the > > simple-bridge.c (which might need

Re: [PATCH v2] drm/bridge: simple-bridge: Add support for TI TDP158

2024-06-13 Thread Dmitry Baryshkov
On Thu, Jun 13, 2024 at 04:12:22AM +0200, Marc Gonzalez wrote: > On 28/05/2024 03:13, Dmitry Baryshkov wrote: > > > Bindings please. Also, note that per the datasheet the bridge uses two > > supplies, Vcc for 3.3V and Vdd for 1.1V, so it doesn't fully fit the > > simple-bridge.c (which might need

Re: [PATCH v2] drm/bridge: simple-bridge: Add support for TI TDP158

2024-06-12 Thread Marc Gonzalez
On 28/05/2024 03:13, Dmitry Baryshkov wrote: > Bindings please. Also, note that per the datasheet the bridge uses two > supplies, Vcc for 3.3V and Vdd for 1.1V, so it doesn't fully fit the > simple-bridge.c (which might need to be adjusted for the second supply). > Chapter 7.3.2 of the datasheet p

Re: [PATCH v2] drm/bridge: simple-bridge: Add support for TI TDP158

2024-05-28 Thread Arnaud Vrac
On 28/05/2024 03:13, Dmitry Baryshkov wrote: On Mon, May 27, 2024 at 06:06:05PM +0200, Marc Gonzalez wrote: From: Arnaud Vrac The TI TDP158 is an AC-Coupled HDMI signal to TMDS Redriver supporting DVI 1.0 and HDMI 1.4b and 2.0b output signals. Since it's an I2C-programmable bridge, it could h

Re: [PATCH v2] drm/bridge: simple-bridge: Add support for TI TDP158

2024-05-27 Thread Dmitry Baryshkov
On Mon, May 27, 2024 at 06:06:05PM +0200, Marc Gonzalez wrote: > From: Arnaud Vrac > > The TI TDP158 is an AC-Coupled HDMI signal to TMDS Redriver supporting > DVI 1.0 and HDMI 1.4b and 2.0b output signals. > > Since it's an I2C-programmable bridge, it could have a proper driver, > but the defau

[PATCH v2] drm/bridge: simple-bridge: Add support for TI TDP158

2024-05-27 Thread Marc Gonzalez
From: Arnaud Vrac The TI TDP158 is an AC-Coupled HDMI signal to TMDS Redriver supporting DVI 1.0 and HDMI 1.4b and 2.0b output signals. Since it's an I2C-programmable bridge, it could have a proper driver, but the default settings work fine, thus simple bridge is sufficient. Signed-off-by: Arna