drm/radeon: warn users when hw_i2c is enabled (v2)
The hw i2c engines are disabled by default as the current implementation is still experimental. Print a warning when users enable it so that it's obvious when the option is enabled. v2: check for non-0 rather than 1 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Cc: stable@vger.kernel.org
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@ -1020,6 +1020,9 @@ void radeon_i2c_destroy(struct radeon_i2c_chan *i2c)
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/* Add the default buses */
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void radeon_i2c_init(struct radeon_device *rdev)
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{
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if (radeon_hw_i2c)
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DRM_INFO("hw_i2c forced on, you may experience display detection problems!\n");
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if (rdev->is_atom_bios)
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radeon_atombios_i2c_init(rdev);
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else
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