diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/engine/disp/piornv50.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/core/engine/disp/piornv50.c | 56 |
1 files changed, 24 insertions, 32 deletions
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/piornv50.c b/drivers/gpu/drm/nouveau/core/engine/disp/piornv50.c index fe0f256..d00f89a 100644 --- a/drivers/gpu/drm/nouveau/core/engine/disp/piornv50.c +++ b/drivers/gpu/drm/nouveau/core/engine/disp/piornv50.c @@ -22,8 +22,9 @@ * Authors: Ben Skeggs */ -#include <core/os.h> -#include <core/class.h> +#include <core/client.h> +#include <nvif/unpack.h> +#include <nvif/class.h> #include <subdev/bios.h> #include <subdev/bios/dcb.h> @@ -143,38 +144,29 @@ nv50_pior_dp_impl = { *****************************************************************************/ int -nv50_pior_power(struct nv50_disp_priv *priv, int or, u32 data) +nv50_pior_power(NV50_DISP_MTHD_V1) { - const u32 stat = data & NV50_DISP_PIOR_PWR_STATE; - const u32 soff = (or * 0x800); + const u32 soff = outp->or * 0x800; + union { + struct nv50_disp_pior_pwr_v0 v0; + } *args = data; + u32 ctrl, type; + int ret; + + nv_ioctl(object, "disp pior pwr size %d\n", size); + if (nvif_unpack(args->v0, 0, 0, false)) { + nv_ioctl(object, "disp pior pwr vers %d state %d type %x\n", + args->v0.version, args->v0.state, args->v0.type); + if (args->v0.type > 0x0f) + return -EINVAL; + ctrl = !!args->v0.state; + type = args->v0.type; + } else + return ret; + nv_wait(priv, 0x61e004 + soff, 0x80000000, 0x00000000); - nv_mask(priv, 0x61e004 + soff, 0x80000101, 0x80000000 | stat); + nv_mask(priv, 0x61e004 + soff, 0x80000101, 0x80000000 | ctrl); nv_wait(priv, 0x61e004 + soff, 0x80000000, 0x00000000); + priv->pior.type[outp->or] = type; return 0; } - -int -nv50_pior_mthd(struct nouveau_object *object, u32 mthd, void *args, u32 size) -{ - struct nv50_disp_priv *priv = (void *)object->engine; - const u8 type = (mthd & NV50_DISP_PIOR_MTHD_TYPE) >> 12; - const u8 or = (mthd & NV50_DISP_PIOR_MTHD_OR); - u32 *data = args; - int ret; - - if (size < sizeof(u32)) - return -EINVAL; - - mthd &= ~NV50_DISP_PIOR_MTHD_TYPE; - mthd &= ~NV50_DISP_PIOR_MTHD_OR; - switch (mthd) { - case NV50_DISP_PIOR_PWR: - ret = priv->pior.power(priv, or, data[0]); - priv->pior.type[or] = type; - break; - default: - return -EINVAL; - } - - return ret; -} |