diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigk104.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigk104.c | 36 |
1 files changed, 30 insertions, 6 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigk104.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigk104.c index 3c8c26a44f56..99d27314b511 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigk104.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigk104.c @@ -37,6 +37,8 @@ gk104_hdmi_ctrl(NV50_DISP_MTHD_V1) union { struct nv50_disp_sor_hdmi_pwr_v0 v0; } *args = data; + struct packed_hdmi_infoframe avi_infoframe; + struct packed_hdmi_infoframe vendor_infoframe; u32 ctrl; int ret = -ENOSYS; @@ -61,8 +63,17 @@ gk104_hdmi_ctrl(NV50_DISP_MTHD_V1) + args->v0.vendor_infoframe_length) < size) return -E2BIG; + pack_hdmi_infoframe(&avi_infoframe, + data, + args->v0.avi_infoframe_length); + + pack_hdmi_infoframe(&vendor_infoframe, + data + args->v0.avi_infoframe_length, + args->v0.vendor_infoframe_length); + if (!(ctrl & 0x40000000)) { nvkm_mask(device, 0x616798 + hoff, 0x40000000, 0x00000000); + nvkm_mask(device, 0x690100 + hdmi, 0x00000001, 0x00000000); nvkm_mask(device, 0x6900c0 + hdmi, 0x00000001, 0x00000000); nvkm_mask(device, 0x690000 + hdmi, 0x00000001, 0x00000000); return 0; @@ -70,12 +81,25 @@ gk104_hdmi_ctrl(NV50_DISP_MTHD_V1) /* AVI InfoFrame */ nvkm_mask(device, 0x690000 + hdmi, 0x00000001, 0x00000000); - nvkm_wr32(device, 0x690008 + hdmi, 0x000d0282); - nvkm_wr32(device, 0x69000c + hdmi, 0x0000006f); - nvkm_wr32(device, 0x690010 + hdmi, 0x00000000); - nvkm_wr32(device, 0x690014 + hdmi, 0x00000000); - nvkm_wr32(device, 0x690018 + hdmi, 0x00000000); - nvkm_mask(device, 0x690000 + hdmi, 0x00000001, 0x00000001); + if (args->v0.avi_infoframe_length) { + nvkm_wr32(device, 0x690008 + hdmi, avi_infoframe.header); + nvkm_wr32(device, 0x69000c + hdmi, avi_infoframe.subpack0_low); + nvkm_wr32(device, 0x690010 + hdmi, avi_infoframe.subpack0_high); + nvkm_wr32(device, 0x690014 + hdmi, avi_infoframe.subpack1_low); + nvkm_wr32(device, 0x690018 + hdmi, avi_infoframe.subpack1_high); + nvkm_mask(device, 0x690000 + hdmi, 0x00000001, 0x00000001); + } + + /* GENERIC(?) / Vendor InfoFrame? */ + nvkm_mask(device, 0x690100 + hdmi, 0x00010001, 0x00000000); + if (args->v0.vendor_infoframe_length) { + nvkm_wr32(device, 0x690108 + hdmi, vendor_infoframe.header); + nvkm_wr32(device, 0x69010c + hdmi, vendor_infoframe.subpack0_low); + nvkm_wr32(device, 0x690110 + hdmi, vendor_infoframe.subpack0_high); + /* Is there a second (or further?) set of subpack registers here? */ + nvkm_mask(device, 0x690100 + hdmi, 0x00000001, 0x00000001); + } + /* ??? InfoFrame? */ nvkm_mask(device, 0x6900c0 + hdmi, 0x00000001, 0x00000000); |