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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-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 tegra_vi_channel *chan) } #else struct v4l2_subdev *subdev; + struct v4l2_ctrl *hflip, *vflip; /* 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 tegra_vi_channel *chan) return ret; } - if (chan->vi->soc->has_h_v_flip) { + hflip = 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); - } + vflip = v4l2_ctrl_find(subdev->ctrl_handler, V4L2_CID_VFLIP); + if (chan->vi->soc->has_h_v_flip && !vflip) + v4l2_ctrl_new_std(&chan->ctrl_handler, &vi_ctrl_ops, V4L2_CID_VFLIP, 0, 1, 1, 0); #endif /* setup the controls */ -- 2.48.1