From: Tejas Vipin <tejasvipin76@gmail.com>
To: neil.armstrong@linaro.org, maarten.lankhorst@linux.intel.com,
mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com,
simona@ffwll.ch, lujianhua000@gmail.com
Cc: quic_jesszhan@quicinc.com, dianders@chromium.org,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
asrivats@redhat.com, Tejas Vipin <tejasvipin76@gmail.com>
Subject: [PATCH v2 1/2] drm/mipi-dsi: Add mipi_dsi_dual_msleep
Date: Fri, 7 Mar 2025 14:45:18 +0530 [thread overview]
Message-ID: <20250307091519.245889-2-tejasvipin76@gmail.com> (raw)
In-Reply-To: <20250307091519.245889-1-tejasvipin76@gmail.com>
Introduces mipi_dsi_dual_msleep to make it easier to use msleep in the
case of a double-DSI panel.
Signed-off-by: Tejas Vipin <tejasvipin76@gmail.com>
---
include/drm/drm_mipi_dsi.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h
index bd40a443385c..d9bc0d79dd82 100644
--- a/include/drm/drm_mipi_dsi.h
+++ b/include/drm/drm_mipi_dsi.h
@@ -306,6 +306,12 @@ ssize_t mipi_dsi_generic_read(struct mipi_dsi_device *dsi, const void *params,
usleep_range(min, max); \
} while (0)
+#define mipi_dsi_dual_msleep(ctx1, ctx2, delay) \
+ do { \
+ if ((!(ctx1)->accum_err) || (!(ctx2)->accum_err)) \
+ msleep(delay); \
+ } while (0)
+
/**
* enum mipi_dsi_dcs_tear_mode - Tearing Effect Output Line mode
* @MIPI_DSI_DCS_TEAR_MODE_VBLANK: the TE output line consists of V-Blanking
--
2.48.1
next prev parent reply other threads:[~2025-03-07 9:15 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-07 9:15 [PATCH v2 0/2] Add mipi_dsi_dual_msleep and use multi functions in novatek-nt36523 Tejas Vipin
2025-03-07 9:15 ` Tejas Vipin [this message]
2025-03-07 10:03 ` [PATCH v2 1/2] drm/mipi-dsi: Add mipi_dsi_dual_msleep neil.armstrong
2025-03-07 9:15 ` [PATCH v2 2/2] drm/panel: novatek-nt36523: transition to mipi_dsi wrapped functions Tejas Vipin
2025-03-07 10:05 ` neil.armstrong
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