Message ID | 20240812-tdp158-v5-0-78684a84ec23@freebox.fr |
---|---|
Headers | show |
Series | Basic support for TI TDP158 | expand |
On Mon, 12 Aug 2024 16:51:00 +0200, Marc Gonzalez wrote: > TDP158 is an AC-coupled DVI / HDMI to TMDS level shifting Redriver. > > Like the TFP410, the TDP158 can be set up in 2 different ways: > 1) hard-coding its configuration settings using pin-strapping resistors > 2) placing it on an I2C bus, and defer set-up until run-time > > The mode is selected by pin 8 = I2C_EN > I2C_EN = 1 ==> I2C Control Mode > I2C_EN = 0 ==> Pin Strap Mode > > [...] Applied, thanks! [1/2] dt-bindings: display: bridge: add TI TDP158 https://gitlab.freedesktop.org/drm/misc/kernel/-/commit/887665792b99 [2/2] drm/bridge: add support for TI TDP158 https://gitlab.freedesktop.org/drm/misc/kernel/-/commit/a15710027afb Rob
On Tue, 03 Sep 2024, Robert Foss <rfoss@kernel.org> wrote: > On Mon, 12 Aug 2024 16:51:00 +0200, Marc Gonzalez wrote: >> TDP158 is an AC-coupled DVI / HDMI to TMDS level shifting Redriver. >> >> Like the TFP410, the TDP158 can be set up in 2 different ways: >> 1) hard-coding its configuration settings using pin-strapping resistors >> 2) placing it on an I2C bus, and defer set-up until run-time >> >> The mode is selected by pin 8 = I2C_EN >> I2C_EN = 1 ==> I2C Control Mode >> I2C_EN = 0 ==> Pin Strap Mode >> >> [...] > > Applied, thanks! > > [1/2] dt-bindings: display: bridge: add TI TDP158 > https://gitlab.freedesktop.org/drm/misc/kernel/-/commit/887665792b99 > [2/2] drm/bridge: add support for TI TDP158 > https://gitlab.freedesktop.org/drm/misc/kernel/-/commit/a15710027afb Fails build with: ../drivers/gpu/drm/bridge/ti-tdp158.c: In function ‘tdp158_enable’: ../drivers/gpu/drm/bridge/ti-tdp158.c:31:9: error: implicit declaration of function ‘gpiod_set_value_cansleep’ [-Werror=implicit-function-declaration] 31 | gpiod_set_value_cansleep(tdp158->enable, 1); | ^~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/gpu/drm/bridge/ti-tdp158.c: In function ‘tdp158_probe’: ../drivers/gpu/drm/bridge/ti-tdp158.c:80:26: error: implicit declaration of function ‘devm_gpiod_get_optional’; did you mean ‘devm_regulator_get_optional’? [-Werror=implicit-function-declaration] 80 | tdp158->enable = devm_gpiod_get_optional(dev, "enable", GPIOD_OUT_LOW); | ^~~~~~~~~~~~~~~~~~~~~~~ | devm_regulator_get_optional ../drivers/gpu/drm/bridge/ti-tdp158.c:80:65: error: ‘GPIOD_OUT_LOW’ undeclared (first use in this function) 80 | tdp158->enable = devm_gpiod_get_optional(dev, "enable", GPIOD_OUT_LOW); | ^~~~~~~~~~~~~ ../drivers/gpu/drm/bridge/ti-tdp158.c:80:65: note: each undeclared identifier is reported only once for each function it appears in BR, Jani.
On 03/09/2024 14:40, Robert Foss wrote: > On Mon, 12 Aug 2024 16:51:00 +0200, Marc Gonzalez wrote: > >> TDP158 is an AC-coupled DVI / HDMI to TMDS level shifting Redriver. >> >> Like the TFP410, the TDP158 can be set up in 2 different ways: >> 1) hard-coding its configuration settings using pin-strapping resistors >> 2) placing it on an I2C bus, and defer set-up until run-time >> >> The mode is selected by pin 8 = I2C_EN >> I2C_EN = 1 ==> I2C Control Mode >> I2C_EN = 0 ==> Pin Strap Mode >> >> [...] > > Applied, thanks! > > [1/2] dt-bindings: display: bridge: add TI TDP158 > https://gitlab.freedesktop.org/drm/misc/kernel/-/commit/887665792b99 > [2/2] drm/bridge: add support for TI TDP158 > https://gitlab.freedesktop.org/drm/misc/kernel/-/commit/a15710027afb Hello Robert, I expected this series to be included in v6.12-rc1, since you applied it before the v6.12 merge window opened. Did I misunderstand the process? If not in v6.12, does that mean it will be in v6.13? Regards
On Mon, 7 Oct 2024 at 16:33, Marc Gonzalez <mgonzalez@freebox.fr> wrote: > > On 03/09/2024 14:40, Robert Foss wrote: > > > On Mon, 12 Aug 2024 16:51:00 +0200, Marc Gonzalez wrote: > > > >> TDP158 is an AC-coupled DVI / HDMI to TMDS level shifting Redriver. > >> > >> Like the TFP410, the TDP158 can be set up in 2 different ways: > >> 1) hard-coding its configuration settings using pin-strapping resistors > >> 2) placing it on an I2C bus, and defer set-up until run-time > >> > >> The mode is selected by pin 8 = I2C_EN > >> I2C_EN = 1 ==> I2C Control Mode > >> I2C_EN = 0 ==> Pin Strap Mode > >> > >> [...] > > > > Applied, thanks! > > > > [1/2] dt-bindings: display: bridge: add TI TDP158 > > https://gitlab.freedesktop.org/drm/misc/kernel/-/commit/887665792b99 > > [2/2] drm/bridge: add support for TI TDP158 > > https://gitlab.freedesktop.org/drm/misc/kernel/-/commit/a15710027afb > > Hello Robert, > > I expected this series to be included in v6.12-rc1, since you applied it > before the v6.12 merge window opened. Did I misunderstand the process? drm-misc-next stops propagating new changes to drm-next one or two weeks before the release. > If not in v6.12, does that mean it will be in v6.13? Yes.
On 07/10/2024 16:42, Dmitry Baryshkov wrote: > On Mon, 7 Oct 2024 at 16:33, Marc Gonzalez <mgonzalez@freebox.fr> wrote: >> >> On 03/09/2024 14:40, Robert Foss wrote: >> >>> On Mon, 12 Aug 2024 16:51:00 +0200, Marc Gonzalez wrote: >>> >>>> TDP158 is an AC-coupled DVI / HDMI to TMDS level shifting Redriver. >>>> >>>> Like the TFP410, the TDP158 can be set up in 2 different ways: >>>> 1) hard-coding its configuration settings using pin-strapping resistors >>>> 2) placing it on an I2C bus, and defer set-up until run-time >>>> >>>> The mode is selected by pin 8 = I2C_EN >>>> I2C_EN = 1 ==> I2C Control Mode >>>> I2C_EN = 0 ==> Pin Strap Mode >>>> >>>> [...] >>> >>> Applied, thanks! >>> >>> [1/2] dt-bindings: display: bridge: add TI TDP158 >>> https://gitlab.freedesktop.org/drm/misc/kernel/-/commit/887665792b99 >>> [2/2] drm/bridge: add support for TI TDP158 >>> https://gitlab.freedesktop.org/drm/misc/kernel/-/commit/a15710027afb >> >> Hello Robert, >> >> I expected this series to be included in v6.12-rc1, since you applied it >> before the v6.12 merge window opened. Did I misunderstand the process? > > drm-misc-next stops propagating new changes to drm-next one or two > weeks before the release. Oh right, the "stop at rc6" rule of thumb that Krzysztof mentioned. Regards