| From d73a824acc705571c0f47596326d7967fba9a1d9 Mon Sep 17 00:00:00 2001 |
| From: Alex Deucher <alexander.deucher@amd.com> |
| Date: Mon, 4 May 2015 14:35:01 -0400 |
| Subject: drm/radeon: don't setup audio on asics that don't support it |
| |
| From: Alex Deucher <alexander.deucher@amd.com> |
| |
| commit d73a824acc705571c0f47596326d7967fba9a1d9 upstream. |
| |
| bug: https://bugzilla.kernel.org/show_bug.cgi?id=97701 |
| |
| Reported-by: Mikael Pettersson <mikpelinux@gmail.com> |
| Tested-by: Mikael Pettersson <mikpelinux@gmail.com> |
| Signed-off-by: Alex Deucher <alexander.deucher@amd.com> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| drivers/gpu/drm/radeon/radeon_audio.c | 4 ++++ |
| 1 file changed, 4 insertions(+) |
| |
| --- a/drivers/gpu/drm/radeon/radeon_audio.c |
| +++ b/drivers/gpu/drm/radeon/radeon_audio.c |
| @@ -464,6 +464,10 @@ void radeon_audio_detect(struct drm_conn |
| return; |
| |
| rdev = connector->encoder->dev->dev_private; |
| + |
| + if (!radeon_audio_chipset_supported(rdev)) |
| + return; |
| + |
| radeon_encoder = to_radeon_encoder(connector->encoder); |
| dig = radeon_encoder->enc_priv; |
| |
