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

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

Signed-off-by: Alastair Bridgewater <[email protected]>
Fixes: 120b0c39c756 ("drm/nv50-/disp: audit and version SOR_HDA_ELD method")
Cc: [email protected] # v3.17+
Reviewed-by: Ilia Mirkin <[email protected]>
Signed-off-by: Ben Skeggs <[email protected]>

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagt215.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagt215.c
index 6f0436df021953337ba29f0ff9c02c507214b07b..f8f2f16c22a2a2502bf283c63a5d1fc124d0ff89 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagt215.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagt215.c
@@ -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);