diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmig84.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmig84.c | 61 |
1 files changed, 14 insertions, 47 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmig84.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmig84.c index f25d8c7fba67..661410f9b457 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmig84.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmig84.c @@ -23,65 +23,33 @@ */ #include "hdmi.h" -#include <core/client.h> - -#include <nvif/cl5070.h> -#include <nvif/unpack.h> - -int -g84_hdmi_ctrl(NV50_DISP_MTHD_V1) +void +g84_hdmi_ctrl(struct nvkm_ior *ior, int head, bool enable, u8 max_ac_packet, + u8 rekey, u8 *avi, u8 avi_size, u8 *vendor, u8 vendor_size) { - struct nvkm_device *device = disp->base.engine.subdev.device; - const u32 hoff = (head * 0x800); - union { - struct nv50_disp_sor_hdmi_pwr_v0 v0; - } *args = data; + struct nvkm_device *device = ior->disp->engine.subdev.device; + const u32 ctrl = 0x40000000 * enable | + 0x1f000000 /* ??? */ | + max_ac_packet << 16 | + rekey; + const u32 hoff = head * 0x800; struct packed_hdmi_infoframe avi_infoframe; struct packed_hdmi_infoframe vendor_infoframe; - u32 ctrl; - int ret = -ENOSYS; - - nvif_ioctl(object, "disp sor hdmi ctrl size %d\n", size); - if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, true))) { - nvif_ioctl(object, "disp sor hdmi ctrl vers %d state %d " - "max_ac_packet %d rekey %d\n", - args->v0.version, args->v0.state, - args->v0.max_ac_packet, args->v0.rekey); - if (args->v0.max_ac_packet > 0x1f || args->v0.rekey > 0x7f) - return -EINVAL; - ctrl = 0x40000000 * !!args->v0.state; - ctrl |= args->v0.max_ac_packet << 16; - ctrl |= args->v0.rekey; - ctrl |= 0x1f000000; /* ??? */ - } else - return ret; - - if ((args->v0.avi_infoframe_length - + args->v0.vendor_infoframe_length) > size) - return -ENOSYS; - else if ((args->v0.avi_infoframe_length - + 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); + pack_hdmi_infoframe(&avi_infoframe, avi, avi_size); + pack_hdmi_infoframe(&vendor_infoframe, vendor, vendor_size); if (!(ctrl & 0x40000000)) { nvkm_mask(device, 0x6165a4 + hoff, 0x40000000, 0x00000000); nvkm_mask(device, 0x61653c + hoff, 0x00000001, 0x00000000); nvkm_mask(device, 0x616520 + hoff, 0x00000001, 0x00000000); nvkm_mask(device, 0x616500 + hoff, 0x00000001, 0x00000000); - return 0; + return; } /* AVI InfoFrame */ nvkm_mask(device, 0x616520 + hoff, 0x00000001, 0x00000000); - if (args->v0.avi_infoframe_length) { + if (avi_size) { nvkm_wr32(device, 0x616528 + hoff, avi_infoframe.header); nvkm_wr32(device, 0x61652c + hoff, avi_infoframe.subpack0_low); nvkm_wr32(device, 0x616530 + hoff, avi_infoframe.subpack0_high); @@ -99,7 +67,7 @@ g84_hdmi_ctrl(NV50_DISP_MTHD_V1) /* Vendor InfoFrame */ nvkm_mask(device, 0x61653c + hoff, 0x00010001, 0x00010000); - if (args->v0.vendor_infoframe_length) { + if (vendor_size) { nvkm_wr32(device, 0x616544 + hoff, vendor_infoframe.header); nvkm_wr32(device, 0x616548 + hoff, vendor_infoframe.subpack0_low); nvkm_wr32(device, 0x61654c + hoff, vendor_infoframe.subpack0_high); @@ -120,5 +88,4 @@ g84_hdmi_ctrl(NV50_DISP_MTHD_V1) /* HDMI_CTRL */ nvkm_mask(device, 0x6165a4 + hoff, 0x5f1f007f, ctrl); - return 0; } |