hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

drm/nouveau: move DP script invocation to nouveau_dp.c 

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2010-07-06 11:00:42 +10:00
parent 87c0e0e513
commit ea4718d1dc
2 changed files with 23 additions and 33 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
drivers/gpu/drm/nouveau/nouveau_dp.c
View File

@ -271,12 +271,26 @@ nouveau_dp_link_train(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
uint8_t config[4];
uint8_t status[3];
struct bit_displayport_encoder_table *dpe;
int dpe_headerlen;
uint8_t config[4], status[3];
bool cr_done, cr_max_vs, eq_done;
int ret = 0, i, tries, voltage;
NV_DEBUG_KMS(dev, "link training!!\n");
dpe = nouveau_bios_dp_table(dev, nv_encoder->dcb, &dpe_headerlen);
if (!dpe) {
NV_ERROR(dev, "SOR-%d: no DP encoder table!\n", nv_encoder->or);
return false;
}
if (dpe->script0) {
NV_DEBUG_KMS(dev, "SOR-%d: running DP script 0\n", nv_encoder->or);
nouveau_bios_run_init_table(dev, le16_to_cpu(dpe->script0),
nv_encoder->dcb);
}
train:
cr_done = eq_done = false;
@ -403,6 +417,12 @@ stop:
}
}
if (dpe->script1) {
NV_DEBUG_KMS(dev, "SOR-%d: running DP script 1\n", nv_encoder->or);
nouveau_bios_run_init_table(dev, le16_to_cpu(dpe->script1),
nv_encoder->dcb);
}
return eq_done;
}

32
drivers/gpu/drm/nouveau/nv50_sor.c
View File

@ -65,36 +65,6 @@ nv50_sor_disconnect(struct drm_encoder *encoder)
nv_encoder->last_dpms = DRM_MODE_DPMS_OFF;
}
static void
nv50_sor_dp_link_train(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
struct bit_displayport_encoder_table *dpe;
int dpe_headerlen;
dpe = nouveau_bios_dp_table(dev, nv_encoder->dcb, &dpe_headerlen);
if (!dpe) {
NV_ERROR(dev, "SOR-%d: no DP encoder table!\n", nv_encoder->or);
return;
}
if (dpe->script0) {
NV_DEBUG_KMS(dev, "SOR-%d: running DP script 0\n", nv_encoder->or);
nouveau_bios_run_init_table(dev, le16_to_cpu(dpe->script0),
nv_encoder->dcb);
}
if (!nouveau_dp_link_train(encoder))
NV_ERROR(dev, "SOR-%d: link training failed\n", nv_encoder->or);
if (dpe->script1) {
NV_DEBUG_KMS(dev, "SOR-%d: running DP script 1\n", nv_encoder->or);
nouveau_bios_run_init_table(dev, le16_to_cpu(dpe->script1),
nv_encoder->dcb);
}
}
static void
nv50_sor_dpms(struct drm_encoder *encoder, int mode)
{
@ -146,7 +116,7 @@ nv50_sor_dpms(struct drm_encoder *encoder, int mode)
}
if (nv_encoder->dcb->type == OUTPUT_DP && mode == DRM_MODE_DPMS_ON)
nv50_sor_dp_link_train(encoder);
nouveau_dp_link_train(encoder);
}
static void