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Date: Sat, 17 Jul 2021 00:03:45 +0000 From: Will McVicker <willmcvicker@...gle.com> To: Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch> Cc: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, Will McVicker <willmcvicker@...gle.com>, Saravana Kannan <saravanak@...gle.com>, kernel-team@...roid.com Subject: [PATCH] drm/mipi: set fwnode when a mipi_dsi_device is registered This allows the fw_devlink feature to work across mipi_dsi bus devices too. This feature avoids unnecessary probe deferrals of mipi_dsi devices, defers consumers of mipi_dsi devices till the mipi_dsi devices probe, and allows mipi_dsi drivers to implement sync_state() callbacks. Suggested-by: Saravana Kannan <saravanak@...gle.com> Signed-off-by: Will McVicker <willmcvicker@...gle.com> Reviewed-by: Saravana Kannan <saravanak@...gle.com> --- drivers/gpu/drm/drm_mipi_dsi.c | 1 + 1 file changed, 1 insertion(+) v2: Thanks Saravana for the comments! I updated the commit message and added your reviewed-by. diff --git a/drivers/gpu/drm/drm_mipi_dsi.c b/drivers/gpu/drm/drm_mipi_dsi.c index 5dd475e82995..469d56cf2a50 100644 --- a/drivers/gpu/drm/drm_mipi_dsi.c +++ b/drivers/gpu/drm/drm_mipi_dsi.c @@ -222,6 +222,7 @@ mipi_dsi_device_register_full(struct mipi_dsi_host *host, } dsi->dev.of_node = info->node; + dsi->dev.fwnode = of_fwnode_handle(info->node); dsi->channel = info->channel; strlcpy(dsi->name, info->type, sizeof(dsi->name)); -- 2.32.0.402.g57bb445576-goog
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