drm/i2c: tda998x: Add support for atomic modesetting
When used with a DRIVER_ATOMIC enabled CRTC driver, the tda998x will cause crashes due to missing atomic operations. Fill the drm_connector_funcs struct with the atomic versions of the required functions and add the atomic modeset specific callbacks. Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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@ -22,6 +22,7 @@
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#include <sound/asoundef.h>
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#include <drm/drmP.h>
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#include <drm/drm_atomic_helper.h>
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#include <drm/drm_crtc_helper.h>
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#include <drm/drm_edid.h>
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#include <drm/drm_of.h>
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@ -1396,10 +1397,13 @@ static void tda998x_connector_destroy(struct drm_connector *connector)
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}
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static const struct drm_connector_funcs tda998x_connector_funcs = {
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.dpms = drm_helper_connector_dpms,
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.dpms = drm_atomic_helper_connector_dpms,
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.reset = drm_atomic_helper_connector_reset,
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.fill_modes = drm_helper_probe_single_connector_modes,
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.detect = tda998x_connector_detect,
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.destroy = tda998x_connector_destroy,
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.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
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.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
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};
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static int tda998x_bind(struct device *dev, struct device *master, void *data)
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