From: Laurent Pinchart <laurent.pinchart@ideasonboard.com> To: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Cc: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Geert Uytterhoeven <geert+renesas@glider.be>, Magnus Damm <magnus.damm@gmail.com>, dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Andrzej Hajda <andrzej.hajda@intel.com>, Neil Armstrong <neil.armstrong@linaro.org>, Robert Foss <robert.foss@linaro.org>, Jonas Karlman <jonas@kwiboo.se>, Jernej Skrabec <jernej.skrabec@gmail.com>, Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Subject: Re: [PATCH v2 0/7] Renesas V4H DSI & DP output support Date: Tue, 29 Nov 2022 03:58:00 +0200 [thread overview] Message-ID: <Y4VnKBC+fHGwNZOx@pendragon.ideasonboard.com> (raw) In-Reply-To: <20221123065946.40415-1-tomi.valkeinen+renesas@ideasonboard.com> Hi Tomi, On Wed, Nov 23, 2022 at 08:59:39AM +0200, Tomi Valkeinen wrote: > From: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> > > Hi, > > These add support for DSI on V4H SoC (r8a779g0) and DP for Whitehawk > board. > > Changes in v2: > - A few cosmetic changes > - Increase vspd address range in dts to 0x7000 > - Arrange nodes in dts by the block address > - Use gen = 4 for r8a779g0 du > - Drop the CLOCKSET1 hack patch > > The CLOCKSET1 patch is apparently not needed to get the DSI & DP > working. Which is baffling, as I'm quite sure it was needed. There are a > few possible explanations: 1) it was never needed and I was just messing > things up, 2) it was needed, but some of my later improvements made it > unnecessary, 3) Whitehawk board firmware was updated in the middle of > the development of this series, possibly the firmware made the patch > unnecessary. > > Tomi > > Tomi Valkeinen (7): > dt-bindings: display: renesas,du: Provide bindings for r8a779g0 > dt-bindings: display: bridge: renesas,dsi-csi2-tx: Add r8a779g0 > clk: renesas: r8a779g0: Add display related clocks > arm64: dts: renesas: r8a779g0: Add display related nodes > arm64: dts: renesas: white-hawk-cpu: Add DP output support > drm: rcar-du: Add r8a779g0 support > drm: rcar-du: dsi: Add r8A779g0 support I'll take patches 1/7, 2/7 and 6/7 in my tree already for v6.3. I expect Geert to handle 3/7, 4/7 and 5/7. 7/7 needs a v3. > > .../display/bridge/renesas,dsi-csi2-tx.yaml | 3 +- > .../bindings/display/renesas,du.yaml | 2 + > .../dts/renesas/r8a779g0-white-hawk-cpu.dtsi | 94 ++++ > arch/arm64/boot/dts/renesas/r8a779g0.dtsi | 130 +++++ > drivers/clk/renesas/r8a779g0-cpg-mssr.c | 14 + > drivers/gpu/drm/rcar-du/rcar_du_drv.c | 22 + > drivers/gpu/drm/rcar-du/rcar_du_group.c | 2 +- > drivers/gpu/drm/rcar-du/rcar_mipi_dsi.c | 484 ++++++++++++++---- > drivers/gpu/drm/rcar-du/rcar_mipi_dsi_regs.h | 6 +- > 9 files changed, 649 insertions(+), 108 deletions(-) > -- Regards, Laurent Pinchart
WARNING: multiple messages have this Message-ID (diff)
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com> To: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Cc: devicetree@vger.kernel.org, Jernej Skrabec <jernej.skrabec@gmail.com>, Andrzej Hajda <andrzej.hajda@intel.com>, Geert Uytterhoeven <geert+renesas@glider.be>, Neil Armstrong <neil.armstrong@linaro.org>, Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>, Jonas Karlman <jonas@kwiboo.se>, Magnus Damm <magnus.damm@gmail.com>, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, Rob Herring <robh+dt@kernel.org>, Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>, Robert Foss <robert.foss@linaro.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> Subject: Re: [PATCH v2 0/7] Renesas V4H DSI & DP output support Date: Tue, 29 Nov 2022 03:58:00 +0200 [thread overview] Message-ID: <Y4VnKBC+fHGwNZOx@pendragon.ideasonboard.com> (raw) In-Reply-To: <20221123065946.40415-1-tomi.valkeinen+renesas@ideasonboard.com> Hi Tomi, On Wed, Nov 23, 2022 at 08:59:39AM +0200, Tomi Valkeinen wrote: > From: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> > > Hi, > > These add support for DSI on V4H SoC (r8a779g0) and DP for Whitehawk > board. > > Changes in v2: > - A few cosmetic changes > - Increase vspd address range in dts to 0x7000 > - Arrange nodes in dts by the block address > - Use gen = 4 for r8a779g0 du > - Drop the CLOCKSET1 hack patch > > The CLOCKSET1 patch is apparently not needed to get the DSI & DP > working. Which is baffling, as I'm quite sure it was needed. There are a > few possible explanations: 1) it was never needed and I was just messing > things up, 2) it was needed, but some of my later improvements made it > unnecessary, 3) Whitehawk board firmware was updated in the middle of > the development of this series, possibly the firmware made the patch > unnecessary. > > Tomi > > Tomi Valkeinen (7): > dt-bindings: display: renesas,du: Provide bindings for r8a779g0 > dt-bindings: display: bridge: renesas,dsi-csi2-tx: Add r8a779g0 > clk: renesas: r8a779g0: Add display related clocks > arm64: dts: renesas: r8a779g0: Add display related nodes > arm64: dts: renesas: white-hawk-cpu: Add DP output support > drm: rcar-du: Add r8a779g0 support > drm: rcar-du: dsi: Add r8A779g0 support I'll take patches 1/7, 2/7 and 6/7 in my tree already for v6.3. I expect Geert to handle 3/7, 4/7 and 5/7. 7/7 needs a v3. > > .../display/bridge/renesas,dsi-csi2-tx.yaml | 3 +- > .../bindings/display/renesas,du.yaml | 2 + > .../dts/renesas/r8a779g0-white-hawk-cpu.dtsi | 94 ++++ > arch/arm64/boot/dts/renesas/r8a779g0.dtsi | 130 +++++ > drivers/clk/renesas/r8a779g0-cpg-mssr.c | 14 + > drivers/gpu/drm/rcar-du/rcar_du_drv.c | 22 + > drivers/gpu/drm/rcar-du/rcar_du_group.c | 2 +- > drivers/gpu/drm/rcar-du/rcar_mipi_dsi.c | 484 ++++++++++++++---- > drivers/gpu/drm/rcar-du/rcar_mipi_dsi_regs.h | 6 +- > 9 files changed, 649 insertions(+), 108 deletions(-) > -- Regards, Laurent Pinchart
next prev parent reply other threads:[~2022-11-29 1:58 UTC|newest] Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-11-23 6:59 [PATCH v2 0/7] Renesas V4H DSI & DP output support Tomi Valkeinen 2022-11-23 6:59 ` Tomi Valkeinen 2022-11-23 6:59 ` [PATCH v2 1/7] dt-bindings: display: renesas,du: Provide bindings for r8a779g0 Tomi Valkeinen 2022-11-23 6:59 ` [PATCH v2 1/7] dt-bindings: display: renesas, du: " Tomi Valkeinen 2022-11-23 6:59 ` [PATCH v2 2/7] dt-bindings: display: bridge: renesas,dsi-csi2-tx: Add r8a779g0 Tomi Valkeinen 2022-11-23 6:59 ` [PATCH v2 2/7] dt-bindings: display: bridge: renesas, dsi-csi2-tx: " Tomi Valkeinen 2022-11-23 6:59 ` [PATCH v2 3/7] clk: renesas: r8a779g0: Add display related clocks Tomi Valkeinen 2022-11-23 6:59 ` Tomi Valkeinen 2022-11-30 19:18 ` Geert Uytterhoeven 2022-11-30 19:18 ` Geert Uytterhoeven 2022-12-01 9:06 ` Tomi Valkeinen 2022-12-01 9:06 ` Tomi Valkeinen 2022-12-01 9:34 ` Geert Uytterhoeven 2022-12-01 9:34 ` Geert Uytterhoeven 2022-12-01 9:26 ` Tomi Valkeinen 2022-12-01 9:26 ` Tomi Valkeinen 2022-12-01 9:45 ` Geert Uytterhoeven 2022-12-01 9:45 ` Geert Uytterhoeven 2022-11-23 6:59 ` [PATCH v2 4/7] arm64: dts: renesas: r8a779g0: Add display related nodes Tomi Valkeinen 2022-11-23 6:59 ` Tomi Valkeinen 2022-12-01 9:20 ` Geert Uytterhoeven 2022-12-01 9:20 ` Geert Uytterhoeven 2022-11-23 6:59 ` [PATCH v2 5/7] arm64: dts: renesas: white-hawk-cpu: Add DP output support Tomi Valkeinen 2022-11-23 6:59 ` Tomi Valkeinen 2022-12-01 10:03 ` Geert Uytterhoeven 2022-12-01 10:03 ` Geert Uytterhoeven 2022-11-23 6:59 ` [PATCH v2 6/7] drm: rcar-du: Add r8a779g0 support Tomi Valkeinen 2022-11-23 6:59 ` Tomi Valkeinen 2022-11-23 6:59 ` [PATCH v2 7/7] drm: rcar-du: dsi: " Tomi Valkeinen 2022-11-23 6:59 ` Tomi Valkeinen 2022-11-29 1:49 ` Laurent Pinchart 2022-11-29 1:49 ` Laurent Pinchart 2022-11-29 11:30 ` Tomi Valkeinen 2022-11-29 11:30 ` Tomi Valkeinen 2022-11-29 11:40 ` Biju Das 2022-11-29 11:40 ` Biju Das 2022-11-29 11:49 ` Geert Uytterhoeven 2022-11-29 11:49 ` Geert Uytterhoeven 2022-11-29 12:05 ` Laurent Pinchart 2022-11-29 12:05 ` Laurent Pinchart 2022-11-29 12:59 ` Tomi Valkeinen 2022-11-29 12:59 ` Tomi Valkeinen 2022-11-29 13:41 ` [PATCH v3 7/7] drm: rcar-du: dsi: Add r8A779g0 support Tomi Valkeinen 2022-11-29 13:41 ` Tomi Valkeinen 2022-11-29 17:44 ` Laurent Pinchart 2022-11-29 17:44 ` Laurent Pinchart 2022-11-30 8:08 ` [PATCH v4 " Tomi Valkeinen 2022-11-30 8:08 ` Tomi Valkeinen 2022-11-29 1:58 ` Laurent Pinchart [this message] 2022-11-29 1:58 ` [PATCH v2 0/7] Renesas V4H DSI & DP output support Laurent Pinchart
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