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([188.163.112.70]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5608ace9c65sm2357467e87.85.2025.09.06.06.54.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 06 Sep 2025 06:54:03 -0700 (PDT) From: Svyatoslav Ryhel To: Thierry Reding , Thierry Reding , Mikko Perttunen , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Prashant Gaikwad , Michael Turquette , Stephen Boyd , Mauro Carvalho Chehab , Greg Kroah-Hartman , Svyatoslav Ryhel , Dmitry Osipenko , =?UTF-8?q?Jonas=20Schw=C3=B6bel?= , Charan Pedumuru Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-clk@vger.kernel.org, linux-staging@lists.linux.dev Subject: [PATCH v2 01/23] clk: tegra: set CSUS as vi_sensors gate for Tegra20, Tegra30 and Tegra114 Date: Sat, 6 Sep 2025 16:53:22 +0300 Message-ID: <20250906135345.241229-2-clamor95@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250906135345.241229-1-clamor95@gmail.com> References: <20250906135345.241229-1-clamor95@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" CSUS clock which is camera MCLK, is also a clock gate for vi_sensor so lets model it by creating CSUS grate with vi_sensor as a parent. Signed-off-by: Svyatoslav Ryhel --- drivers/clk/tegra/clk-tegra114.c | 7 ++++++- drivers/clk/tegra/clk-tegra20.c | 7 ++++++- drivers/clk/tegra/clk-tegra30.c | 7 ++++++- 3 files changed, 18 insertions(+), 3 deletions(-) diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra= 114.c index 186b0b81c1ec..00282b0d3763 100644 --- a/drivers/clk/tegra/clk-tegra114.c +++ b/drivers/clk/tegra/clk-tegra114.c @@ -691,7 +691,6 @@ static struct tegra_clk tegra114_clks[tegra_clk_max] __= initdata =3D { [tegra_clk_tsec] =3D { .dt_id =3D TEGRA114_CLK_TSEC, .present =3D true }, [tegra_clk_xusb_host] =3D { .dt_id =3D TEGRA114_CLK_XUSB_HOST, .present = =3D true }, [tegra_clk_msenc] =3D { .dt_id =3D TEGRA114_CLK_MSENC, .present =3D true = }, - [tegra_clk_csus] =3D { .dt_id =3D TEGRA114_CLK_CSUS, .present =3D true }, [tegra_clk_mselect] =3D { .dt_id =3D TEGRA114_CLK_MSELECT, .present =3D t= rue }, [tegra_clk_tsensor] =3D { .dt_id =3D TEGRA114_CLK_TSENSOR, .present =3D t= rue }, [tegra_clk_i2s3] =3D { .dt_id =3D TEGRA114_CLK_I2S3, .present =3D true }, @@ -1047,6 +1046,12 @@ static __init void tegra114_periph_clk_init(void __i= omem *clk_base, 0, 82, periph_clk_enb_refcnt); clks[TEGRA114_CLK_DSIB] =3D clk; =20 + /* csus */ + clk =3D tegra_clk_register_periph_gate("csus", "vi_sensor", 0, + clk_base, 0, TEGRA114_CLK_CSUS, + periph_clk_enb_refcnt); + clks[TEGRA114_CLK_CSUS] =3D clk; + /* emc mux */ clk =3D clk_register_mux(NULL, "emc_mux", mux_pllmcp_clkm, ARRAY_SIZE(mux_pllmcp_clkm), diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra2= 0.c index 2c58ce25af75..bf9a9f8ddf62 100644 --- a/drivers/clk/tegra/clk-tegra20.c +++ b/drivers/clk/tegra/clk-tegra20.c @@ -530,7 +530,6 @@ static struct tegra_clk tegra20_clks[tegra_clk_max] __i= nitdata =3D { [tegra_clk_rtc] =3D { .dt_id =3D TEGRA20_CLK_RTC, .present =3D true }, [tegra_clk_timer] =3D { .dt_id =3D TEGRA20_CLK_TIMER, .present =3D true }, [tegra_clk_kbc] =3D { .dt_id =3D TEGRA20_CLK_KBC, .present =3D true }, - [tegra_clk_csus] =3D { .dt_id =3D TEGRA20_CLK_CSUS, .present =3D true }, [tegra_clk_vcp] =3D { .dt_id =3D TEGRA20_CLK_VCP, .present =3D true }, [tegra_clk_bsea] =3D { .dt_id =3D TEGRA20_CLK_BSEA, .present =3D true }, [tegra_clk_bsev] =3D { .dt_id =3D TEGRA20_CLK_BSEV, .present =3D true }, @@ -807,6 +806,12 @@ static void __init tegra20_periph_clk_init(void) clk_register_clkdev(clk, NULL, "dsi"); clks[TEGRA20_CLK_DSI] =3D clk; =20 + /* csus */ + clk =3D tegra_clk_register_periph_gate("csus", "vi_sensor", 0, + clk_base, 0, TEGRA20_CLK_CSUS, + periph_clk_enb_refcnt); + clks[TEGRA20_CLK_CSUS] =3D clk; + /* pex */ clk =3D tegra_clk_register_periph_gate("pex", "clk_m", 0, clk_base, 0, 70, periph_clk_enb_refcnt); diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra3= 0.c index 82a8cb9545eb..ca367184e185 100644 --- a/drivers/clk/tegra/clk-tegra30.c +++ b/drivers/clk/tegra/clk-tegra30.c @@ -779,7 +779,6 @@ static struct tegra_clk tegra30_clks[tegra_clk_max] __i= nitdata =3D { [tegra_clk_rtc] =3D { .dt_id =3D TEGRA30_CLK_RTC, .present =3D true }, [tegra_clk_timer] =3D { .dt_id =3D TEGRA30_CLK_TIMER, .present =3D true }, [tegra_clk_kbc] =3D { .dt_id =3D TEGRA30_CLK_KBC, .present =3D true }, - [tegra_clk_csus] =3D { .dt_id =3D TEGRA30_CLK_CSUS, .present =3D true }, [tegra_clk_vcp] =3D { .dt_id =3D TEGRA30_CLK_VCP, .present =3D true }, [tegra_clk_bsea] =3D { .dt_id =3D TEGRA30_CLK_BSEA, .present =3D true }, [tegra_clk_bsev] =3D { .dt_id =3D TEGRA30_CLK_BSEV, .present =3D true }, @@ -1008,6 +1007,12 @@ static void __init tegra30_periph_clk_init(void) 0, 48, periph_clk_enb_refcnt); 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([188.163.112.70]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5608ace9c65sm2357467e87.85.2025.09.06.06.54.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 06 Sep 2025 06:54:04 -0700 (PDT) From: Svyatoslav Ryhel To: Thierry Reding , Thierry Reding , Mikko Perttunen , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Prashant Gaikwad , Michael Turquette , Stephen Boyd , Mauro Carvalho Chehab , Greg Kroah-Hartman , Svyatoslav Ryhel , Dmitry Osipenko , =?UTF-8?q?Jonas=20Schw=C3=B6bel?= , Charan Pedumuru Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-clk@vger.kernel.org, linux-staging@lists.linux.dev Subject: [PATCH v2 02/23] dt-bindings: clock: tegra30: Add IDs for CSI pad clocks Date: Sat, 6 Sep 2025 16:53:23 +0300 Message-ID: <20250906135345.241229-3-clamor95@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250906135345.241229-1-clamor95@gmail.com> References: <20250906135345.241229-1-clamor95@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Tegra30 has CSI pad clock enable bits embedded into PLLD/PLLD2 registers. Add ids for these clocks. Additionally, move TEGRA30_CLK_CLK_MAX into clk-tegra30 source. Signed-off-by: Svyatoslav Ryhel Acked-by: Krzysztof Kozlowski --- drivers/clk/tegra/clk-tegra30.c | 1 + include/dt-bindings/clock/tegra30-car.h | 3 ++- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra3= 0.c index ca367184e185..ca738bc64615 100644 --- a/drivers/clk/tegra/clk-tegra30.c +++ b/drivers/clk/tegra/clk-tegra30.c @@ -53,6 +53,7 @@ #define SYSTEM_CLK_RATE 0x030 =20 #define TEGRA30_CLK_PERIPH_BANKS 5 +#define TEGRA30_CLK_CLK_MAX 311 =20 #define PLLC_BASE 0x80 #define PLLC_MISC 0x8c diff --git a/include/dt-bindings/clock/tegra30-car.h b/include/dt-bindings/= clock/tegra30-car.h index f193663e6f28..763b81f80908 100644 --- a/include/dt-bindings/clock/tegra30-car.h +++ b/include/dt-bindings/clock/tegra30-car.h @@ -271,6 +271,7 @@ #define TEGRA30_CLK_AUDIO3_MUX 306 #define TEGRA30_CLK_AUDIO4_MUX 307 #define TEGRA30_CLK_SPDIF_MUX 308 -#define TEGRA30_CLK_CLK_MAX 309 +#define TEGRA30_CLK_CSIA_PAD 309 +#define TEGRA30_CLK_CSIB_PAD 310 =20 #endif /* _DT_BINDINGS_CLOCK_TEGRA30_CAR_H */ --=20 2.48.1 From nobody Tue Sep 9 16:23:34 2025 Received: from mail-lf1-f43.google.com (mail-lf1-f43.google.com [209.85.167.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 030352F4A10; 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([188.163.112.70]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5608ace9c65sm2357467e87.85.2025.09.06.06.54.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 06 Sep 2025 06:54:06 -0700 (PDT) From: Svyatoslav Ryhel To: Thierry Reding , Thierry Reding , Mikko Perttunen , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Prashant Gaikwad , Michael Turquette , Stephen Boyd , Mauro Carvalho Chehab , Greg Kroah-Hartman , Svyatoslav Ryhel , Dmitry Osipenko , =?UTF-8?q?Jonas=20Schw=C3=B6bel?= , Charan Pedumuru Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-clk@vger.kernel.org, linux-staging@lists.linux.dev Subject: [PATCH v2 03/23] clk: tegra30: add CSI pad clock gates Date: Sat, 6 Sep 2025 16:53:24 +0300 Message-ID: <20250906135345.241229-4-clamor95@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250906135345.241229-1-clamor95@gmail.com> References: <20250906135345.241229-1-clamor95@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Tegra30 has CSI pad bits in both PLLD and PLLD2 clocks that are required for the correct work of the CSI block. Add CSI pad A and pad B clock gates with PLLD/PLLD2 parents, respectively. Add plld2 spinlock, like one plld has to be used for clock gate registration. Signed-off-by: Svyatoslav Ryhel --- drivers/clk/tegra/clk-tegra30.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra3= 0.c index ca738bc64615..61fe527ee6c1 100644 --- a/drivers/clk/tegra/clk-tegra30.c +++ b/drivers/clk/tegra/clk-tegra30.c @@ -154,6 +154,7 @@ static unsigned long input_freq; =20 static DEFINE_SPINLOCK(cml_lock); static DEFINE_SPINLOCK(pll_d_lock); +static DEFINE_SPINLOCK(pll_d2_lock); =20 #define TEGRA_INIT_DATA_MUX(_name, _parents, _offset, \ _clk_num, _gate_flags, _clk_id) \ @@ -859,7 +860,7 @@ static void __init tegra30_pll_init(void) =20 /* PLLD2 */ clk =3D tegra_clk_register_pll("pll_d2", "pll_ref", clk_base, pmc_base, 0, - &pll_d2_params, NULL); + &pll_d2_params, &pll_d2_lock); clks[TEGRA30_CLK_PLL_D2] =3D clk; =20 /* PLLD2_OUT0 */ @@ -1008,6 +1009,16 @@ static void __init tegra30_periph_clk_init(void) 0, 48, periph_clk_enb_refcnt); clks[TEGRA30_CLK_DSIA] =3D clk; =20 + /* csia_pad */ + clk =3D clk_register_gate(NULL, "csia_pad", "pll_d", CLK_SET_RATE_PARENT, + clk_base + PLLD_BASE, 26, 0, &pll_d_lock); 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([188.163.112.70]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5608ace9c65sm2357467e87.85.2025.09.06.06.54.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 06 Sep 2025 06:54:08 -0700 (PDT) From: Svyatoslav Ryhel To: Thierry Reding , Thierry Reding , Mikko Perttunen , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Prashant Gaikwad , Michael Turquette , Stephen Boyd , Mauro Carvalho Chehab , Greg Kroah-Hartman , Svyatoslav Ryhel , Dmitry Osipenko , =?UTF-8?q?Jonas=20Schw=C3=B6bel?= , Charan Pedumuru Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-clk@vger.kernel.org, linux-staging@lists.linux.dev Subject: [PATCH v2 04/23] dt-bindings: display: tegra: document Tegra30 VI and VIP Date: Sat, 6 Sep 2025 16:53:25 +0300 Message-ID: <20250906135345.241229-5-clamor95@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250906135345.241229-1-clamor95@gmail.com> References: <20250906135345.241229-1-clamor95@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Existing Parallel VI interface schema for Tegra20 is fully compatible with Tegra30; hence, lets reuse it by setting fallback for Tegra30. Adjust existing VI schema to reflect that Tegra20 VI is compatible with Tegra30 by setting a fallback for Tegra30. Additionally, switch to using an enum instead of list of const. Signed-off-by: Svyatoslav Ryhel --- .../display/tegra/nvidia,tegra20-vi.yaml | 19 ++++++++++++------- .../display/tegra/nvidia,tegra20-vip.yaml | 9 +++++++-- 2 files changed, 19 insertions(+), 9 deletions(-) diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20= -vi.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-v= i.yaml index 2181855a0920..dd67d4162884 100644 --- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml +++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml @@ -16,16 +16,21 @@ properties: =20 compatible: oneOf: - - const: nvidia,tegra20-vi - - const: nvidia,tegra30-vi - - const: nvidia,tegra114-vi - - const: nvidia,tegra124-vi + - enum: + - nvidia,tegra20-vi + - nvidia,tegra114-vi + - nvidia,tegra124-vi + - nvidia,tegra210-vi + - nvidia,tegra186-vi + - nvidia,tegra194-vi + + - items: + - const: nvidia,tegra30-vi + - const: nvidia,tegra20-vi + - items: - const: nvidia,tegra132-vi - const: nvidia,tegra124-vi - - const: nvidia,tegra210-vi - - const: nvidia,tegra186-vi - - const: nvidia,tegra194-vi =20 reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20= -vip.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-= vip.yaml index 14294edb8d8c..c135f1bd98a9 100644 --- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.ya= ml +++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.ya= ml @@ -11,8 +11,13 @@ maintainers: =20 properties: compatible: - enum: - - nvidia,tegra20-vip + one0f: + - enum: + - nvidia,tegra20-vip + + - items: + - const: nvidia,tegra30-vip + - const: nvidia,tegra20-vip =20 ports: $ref: /schemas/graph.yaml#/properties/ports --=20 2.48.1 From nobody Tue Sep 9 16:23:34 2025 Received: from mail-lf1-f53.google.com (mail-lf1-f53.google.com [209.85.167.53]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0B6FC2F7AAC; 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Sat, 06 Sep 2025 06:54:10 -0700 (PDT) Received: from xeon.. ([188.163.112.70]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5608ace9c65sm2357467e87.85.2025.09.06.06.54.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 06 Sep 2025 06:54:09 -0700 (PDT) From: Svyatoslav Ryhel To: Thierry Reding , Thierry Reding , Mikko Perttunen , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Prashant Gaikwad , Michael Turquette , Stephen Boyd , Mauro Carvalho Chehab , Greg Kroah-Hartman , Svyatoslav Ryhel , Dmitry Osipenko , =?UTF-8?q?Jonas=20Schw=C3=B6bel?= , Charan Pedumuru Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-clk@vger.kernel.org, linux-staging@lists.linux.dev Subject: [PATCH v2 05/23] staging: media: tegra-video: expand VI and VIP support to Tegra30 Date: Sat, 6 Sep 2025 16:53:26 +0300 Message-ID: <20250906135345.241229-6-clamor95@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250906135345.241229-1-clamor95@gmail.com> References: <20250906135345.241229-1-clamor95@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Existing VI and VIP implementation for Tegra20 is fully compatible with Tegra30. Signed-off-by: Svyatoslav Ryhel --- drivers/staging/media/tegra-video/Makefile | 1 + drivers/staging/media/tegra-video/vi.c | 2 +- drivers/staging/media/tegra-video/vi.h | 2 +- drivers/staging/media/tegra-video/video.c | 2 +- drivers/staging/media/tegra-video/vip.c | 4 ++-- 5 files changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/staging/media/tegra-video/Makefile b/drivers/staging/m= edia/tegra-video/Makefile index 6c7552e05109..96380b5dbd8b 100644 --- a/drivers/staging/media/tegra-video/Makefile +++ b/drivers/staging/media/tegra-video/Makefile @@ -6,5 +6,6 @@ tegra-video-objs :=3D \ csi.o =20 tegra-video-$(CONFIG_ARCH_TEGRA_2x_SOC) +=3D tegra20.o +tegra-video-$(CONFIG_ARCH_TEGRA_3x_SOC) +=3D tegra20.o tegra-video-$(CONFIG_ARCH_TEGRA_210_SOC) +=3D tegra210.o obj-$(CONFIG_VIDEO_TEGRA) +=3D tegra-video.o diff --git a/drivers/staging/media/tegra-video/vi.c b/drivers/staging/media= /tegra-video/vi.c index c9276ff76157..7c44a3448588 100644 --- a/drivers/staging/media/tegra-video/vi.c +++ b/drivers/staging/media/tegra-video/vi.c @@ -1956,7 +1956,7 @@ static void tegra_vi_remove(struct platform_device *p= dev) } =20 static const struct of_device_id tegra_vi_of_id_table[] =3D { -#if defined(CONFIG_ARCH_TEGRA_2x_SOC) +#if defined(CONFIG_ARCH_TEGRA_2x_SOC) || defined(CONFIG_ARCH_TEGRA_3x_SOC) { .compatible =3D "nvidia,tegra20-vi", .data =3D &tegra20_vi_soc }, #endif #if defined(CONFIG_ARCH_TEGRA_210_SOC) diff --git a/drivers/staging/media/tegra-video/vi.h b/drivers/staging/media= /tegra-video/vi.h index 1e6a5caa7082..cac0c0d0e225 100644 --- a/drivers/staging/media/tegra-video/vi.h +++ b/drivers/staging/media/tegra-video/vi.h @@ -296,7 +296,7 @@ struct tegra_video_format { u32 fourcc; }; =20 -#if defined(CONFIG_ARCH_TEGRA_2x_SOC) +#if defined(CONFIG_ARCH_TEGRA_2x_SOC) || defined(CONFIG_ARCH_TEGRA_3x_SOC) extern const struct tegra_vi_soc tegra20_vi_soc; #endif #if defined(CONFIG_ARCH_TEGRA_210_SOC) diff --git a/drivers/staging/media/tegra-video/video.c b/drivers/staging/me= dia/tegra-video/video.c index 074ad0dc56ca..6fe8d5301b9c 100644 --- a/drivers/staging/media/tegra-video/video.c +++ b/drivers/staging/media/tegra-video/video.c @@ -123,7 +123,7 @@ static int host1x_video_remove(struct host1x_device *de= v) } =20 static const struct of_device_id host1x_video_subdevs[] =3D { -#if defined(CONFIG_ARCH_TEGRA_2x_SOC) +#if defined(CONFIG_ARCH_TEGRA_2x_SOC) || defined(CONFIG_ARCH_TEGRA_3x_SOC) { .compatible =3D "nvidia,tegra20-vip", }, { .compatible =3D "nvidia,tegra20-vi", }, #endif diff --git a/drivers/staging/media/tegra-video/vip.c b/drivers/staging/medi= a/tegra-video/vip.c index 5ec717f3afd5..34397b73bb61 100644 --- a/drivers/staging/media/tegra-video/vip.c +++ b/drivers/staging/media/tegra-video/vip.c @@ -263,12 +263,12 @@ static void tegra_vip_remove(struct platform_device *= pdev) pm_runtime_disable(&pdev->dev); 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([188.163.112.70]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5608ace9c65sm2357467e87.85.2025.09.06.06.54.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 06 Sep 2025 06:54:11 -0700 (PDT) From: Svyatoslav Ryhel To: Thierry Reding , Thierry Reding , Mikko Perttunen , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Prashant Gaikwad , Michael Turquette , Stephen Boyd , Mauro Carvalho Chehab , Greg Kroah-Hartman , Svyatoslav Ryhel , Dmitry Osipenko , =?UTF-8?q?Jonas=20Schw=C3=B6bel?= , Charan Pedumuru Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-clk@vger.kernel.org, linux-staging@lists.linux.dev Subject: [PATCH v2 06/23] staging: media: tegra-video: vi: adjust get_selection op check Date: Sat, 6 Sep 2025 16:53:27 +0300 Message-ID: <20250906135345.241229-7-clamor95@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250906135345.241229-1-clamor95@gmail.com> References: <20250906135345.241229-1-clamor95@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Get_selection operation may be implemented only for sink pad and may return error code. Set try_crop to 0 instead of returning error. Signed-off-by: Svyatoslav Ryhel --- drivers/staging/media/tegra-video/vi.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/staging/media/tegra-video/vi.c b/drivers/staging/media= /tegra-video/vi.c index 7c44a3448588..856b7c18b551 100644 --- a/drivers/staging/media/tegra-video/vi.c +++ b/drivers/staging/media/tegra-video/vi.c @@ -476,15 +476,11 @@ static int __tegra_channel_try_format(struct tegra_vi= _channel *chan, fse.code =3D fmtinfo->code; ret =3D v4l2_subdev_call(subdev, pad, enum_frame_size, sd_state, &fse); if (ret) { - if (!v4l2_subdev_has_op(subdev, pad, get_selection)) { + if (!v4l2_subdev_has_op(subdev, pad, get_selection) || + v4l2_subdev_call(subdev, pad, get_selection, NULL, &sdsel)) { try_crop->width =3D 0; try_crop->height =3D 0; } else { - ret =3D v4l2_subdev_call(subdev, pad, get_selection, - NULL, &sdsel); - if (ret) - return -EINVAL; - try_crop->width =3D sdsel.r.width; try_crop->height =3D sdsel.r.height; } --=20 2.48.1 From nobody Tue Sep 9 16:23:34 2025 Received: from mail-lf1-f51.google.com (mail-lf1-f51.google.com [209.85.167.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5F4462F9982; 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([188.163.112.70]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5608ace9c65sm2357467e87.85.2025.09.06.06.54.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 06 Sep 2025 06:54:12 -0700 (PDT) From: Svyatoslav Ryhel To: Thierry Reding , Thierry Reding , Mikko Perttunen , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Prashant Gaikwad , Michael Turquette , Stephen Boyd , Mauro Carvalho Chehab , Greg Kroah-Hartman , Svyatoslav Ryhel , Dmitry Osipenko , =?UTF-8?q?Jonas=20Schw=C3=B6bel?= , Charan Pedumuru Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-clk@vger.kernel.org, linux-staging@lists.linux.dev Subject: [PATCH v2 07/23] staging: media: tegra-video: vi: add flip controls only if no source controls are provided Date: Sat, 6 Sep 2025 16:53:28 +0300 Message-ID: <20250906135345.241229-8-clamor95@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250906135345.241229-1-clamor95@gmail.com> References: <20250906135345.241229-1-clamor95@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add HFLIP and VFLIP from SoC only if camera sensor does not provide those controls. Signed-off-by: Svyatoslav Ryhel --- drivers/staging/media/tegra-video/vi.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/staging/media/tegra-video/vi.c b/drivers/staging/media= /tegra-video/vi.c index 856b7c18b551..90473729b546 100644 --- a/drivers/staging/media/tegra-video/vi.c +++ b/drivers/staging/media/tegra-video/vi.c @@ -961,6 +961,7 @@ static int tegra_channel_setup_ctrl_handler(struct tegr= a_vi_channel *chan) } #else struct v4l2_subdev *subdev; + struct v4l2_ctrl *hflip, *vflip; =20 /* custom control */ v4l2_ctrl_new_custom(&chan->ctrl_handler, &syncpt_timeout_ctrl, NULL); @@ -986,11 +987,13 @@ static int tegra_channel_setup_ctrl_handler(struct te= gra_vi_channel *chan) return ret; } =20 - if (chan->vi->soc->has_h_v_flip) { + hflip =3D v4l2_ctrl_find(subdev->ctrl_handler, V4L2_CID_HFLIP); + if (chan->vi->soc->has_h_v_flip && !hflip) v4l2_ctrl_new_std(&chan->ctrl_handler, &vi_ctrl_ops, V4L2_CID_HFLIP, 0, = 1, 1, 0); - v4l2_ctrl_new_std(&chan->ctrl_handler, &vi_ctrl_ops, V4L2_CID_VFLIP, 0, = 1, 1, 0); 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([188.163.112.70]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5608ace9c65sm2357467e87.85.2025.09.06.06.54.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 06 Sep 2025 06:54:14 -0700 (PDT) From: Svyatoslav Ryhel To: Thierry Reding , Thierry Reding , Mikko Perttunen , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Prashant Gaikwad , Michael Turquette , Stephen Boyd , Mauro Carvalho Chehab , Greg Kroah-Hartman , Svyatoslav Ryhel , Dmitry Osipenko , =?UTF-8?q?Jonas=20Schw=C3=B6bel?= , Charan Pedumuru Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-clk@vger.kernel.org, linux-staging@lists.linux.dev Subject: [PATCH v2 08/23] staging: media: tegra-video: csi: move CSI helpers to header Date: Sat, 6 Sep 2025 16:53:29 +0300 Message-ID: <20250906135345.241229-9-clamor95@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250906135345.241229-1-clamor95@gmail.com> References: <20250906135345.241229-1-clamor95@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Move CSI helpers into the header for easier access from SoC-specific video driver parts. Signed-off-by: Svyatoslav Ryhel --- drivers/staging/media/tegra-video/csi.c | 11 ----------- drivers/staging/media/tegra-video/csi.h | 10 ++++++++++ 2 files changed, 10 insertions(+), 11 deletions(-) diff --git a/drivers/staging/media/tegra-video/csi.c b/drivers/staging/medi= a/tegra-video/csi.c index 604185c00a1a..74c92db1032f 100644 --- a/drivers/staging/media/tegra-video/csi.c +++ b/drivers/staging/media/tegra-video/csi.c @@ -20,17 +20,6 @@ =20 #define MHZ 1000000 =20 -static inline struct tegra_csi * -host1x_client_to_csi(struct host1x_client *client) -{ - return container_of(client, struct tegra_csi, client); -} - -static inline struct tegra_csi_channel *to_csi_chan(struct v4l2_subdev *su= bdev) -{ - return container_of(subdev, struct tegra_csi_channel, subdev); -} - /* * CSI is a separate subdevice which has 6 source pads to generate * test pattern. 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([188.163.112.70]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5608ace9c65sm2357467e87.85.2025.09.06.06.54.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 06 Sep 2025 06:54:15 -0700 (PDT) From: Svyatoslav Ryhel To: Thierry Reding , Thierry Reding , Mikko Perttunen , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Prashant Gaikwad , Michael Turquette , Stephen Boyd , Mauro Carvalho Chehab , Greg Kroah-Hartman , Svyatoslav Ryhel , Dmitry Osipenko , =?UTF-8?q?Jonas=20Schw=C3=B6bel?= , Charan Pedumuru Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-clk@vger.kernel.org, linux-staging@lists.linux.dev Subject: [PATCH v2 09/23] gpu: host1x: convert MIPI to use operations Date: Sat, 6 Sep 2025 16:53:30 +0300 Message-ID: <20250906135345.241229-10-clamor95@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250906135345.241229-1-clamor95@gmail.com> References: <20250906135345.241229-1-clamor95@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" This commit converts the existing MIPI code to use operations, which is a necessary step for the Tegra20/Tegra30 SoCs. Additionally, it creates a dedicated header file, tegra-mipi-cal.h, to contain the MIPI calibration functions, improving code organization and readability. Signed-off-by: Svyatoslav Ryhel --- drivers/gpu/drm/tegra/dsi.c | 1 + drivers/gpu/host1x/mipi.c | 40 +++------ drivers/staging/media/tegra-video/csi.c | 1 + include/linux/host1x.h | 10 --- include/linux/tegra-mipi-cal.h | 111 ++++++++++++++++++++++++ 5 files changed, 126 insertions(+), 37 deletions(-) create mode 100644 include/linux/tegra-mipi-cal.h diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c index 64f12a85a9dd..278bf2c85524 100644 --- a/drivers/gpu/drm/tegra/dsi.c +++ b/drivers/gpu/drm/tegra/dsi.c @@ -14,6 +14,7 @@ #include #include #include +#include =20 #include