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drm/nouveau/disp/gt215: Fix HDA ELD handling (thus, HDMI audio) on gt215

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commit d347583a39 upstream.

Store the ELD correctly, not just enough copies of the first byte
to pad out the given ELD size.

Signed-off-by: Alastair Bridgewater <alastair.bridgewater@gmail.com>
Fixes: 120b0c39c7 ("drm/nv50-/disp: audit and version SOR_HDA_ELD method")
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alastair Bridgewater
2017-01-11 15:47:18 -05:00
committed by Greg Kroah-Hartman
parent e21a3cad35
commit 2a3797ef69
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagt215.c
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@@ -59,7 +59,7 @@ gt215_hda_eld(NV50_DISP_MTHD_V1)
);
}
for (i = 0; i < size; i++)
nvkm_wr32(device, 0x61c440 + soff, (i << 8) | args->v0.data[0]);
nvkm_wr32(device, 0x61c440 + soff, (i << 8) | args->v0.data[i]);
for (; i < 0x60; i++)
nvkm_wr32(device, 0x61c440 + soff, (i << 8));
nvkm_mask(device, 0x61c448 + soff, 0x80000003, 0x80000003);