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drm/nv50-/kms: move identical scaler mode fixup code into a function 

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2014-12-22 16:30:13 +10:00
parent 495b21761a
commit a91d322120
1 changed files with 24 additions and 54 deletions
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78
drivers/gpu/drm/nouveau/nv50_display.c
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@ -1465,6 +1465,26 @@ nv50_crtc_create(struct drm_device *dev, int index)
return ret;
}
/******************************************************************************
* Encoder helpers
*****************************************************************************/
static bool
nv50_encoder_mode_fixup(struct drm_encoder *encoder,
const struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
{
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
struct nouveau_connector *nv_connector;
nv_connector = nouveau_encoder_connector_get(nv_encoder);
if (nv_connector && nv_connector->native_mode) {
if (nv_connector->scaling_mode != DRM_MODE_SCALE_NONE)
drm_mode_copy(adjusted_mode, nv_connector->native_mode);
}
return true;
}
/******************************************************************************
* DAC
*****************************************************************************/
@ -1492,26 +1512,6 @@ nv50_dac_dpms(struct drm_encoder *encoder, int mode)
nvif_mthd(disp->disp, 0, &args, sizeof(args));
}
static bool
nv50_dac_mode_fixup(struct drm_encoder *encoder,
const struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
{
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
struct nouveau_connector *nv_connector;
nv_connector = nouveau_encoder_connector_get(nv_encoder);
if (nv_connector && nv_connector->native_mode) {
if (nv_connector->scaling_mode != DRM_MODE_SCALE_NONE) {
int id = adjusted_mode->base.id;
*adjusted_mode = *nv_connector->native_mode;
adjusted_mode->base.id = id;
}
}
return true;
}
static void
nv50_dac_commit(struct drm_encoder *encoder)
{
@ -1629,7 +1629,7 @@ nv50_dac_destroy(struct drm_encoder *encoder)
static const struct drm_encoder_helper_funcs nv50_dac_hfunc = {
.dpms = nv50_dac_dpms,
.mode_fixup = nv50_dac_mode_fixup,
.mode_fixup = nv50_encoder_mode_fixup,
.prepare = nv50_dac_disconnect,
.commit = nv50_dac_commit,
.mode_set = nv50_dac_mode_set,
@ -1834,26 +1834,6 @@ nv50_sor_dpms(struct drm_encoder *encoder, int mode)
}
}
static bool
nv50_sor_mode_fixup(struct drm_encoder *encoder,
const struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
{
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
struct nouveau_connector *nv_connector;
nv_connector = nouveau_encoder_connector_get(nv_encoder);
if (nv_connector && nv_connector->native_mode) {
if (nv_connector->scaling_mode != DRM_MODE_SCALE_NONE) {
int id = adjusted_mode->base.id;
*adjusted_mode = *nv_connector->native_mode;
adjusted_mode->base.id = id;
}
}
return true;
}
static void
nv50_sor_ctrl(struct nouveau_encoder *nv_encoder, u32 mask, u32 data)
{
@ -2035,7 +2015,7 @@ nv50_sor_destroy(struct drm_encoder *encoder)
static const struct drm_encoder_helper_funcs nv50_sor_hfunc = {
.dpms = nv50_sor_dpms,
.mode_fixup = nv50_sor_mode_fixup,
.mode_fixup = nv50_encoder_mode_fixup,
.prepare = nv50_sor_disconnect,
.commit = nv50_sor_commit,
.mode_set = nv50_sor_mode_set,
@ -2112,18 +2092,8 @@ nv50_pior_mode_fixup(struct drm_encoder *encoder,
const struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
{
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
struct nouveau_connector *nv_connector;
nv_connector = nouveau_encoder_connector_get(nv_encoder);
if (nv_connector && nv_connector->native_mode) {
if (nv_connector->scaling_mode != DRM_MODE_SCALE_NONE) {
int id = adjusted_mode->base.id;
*adjusted_mode = *nv_connector->native_mode;
adjusted_mode->base.id = id;
}
}
if (!nv50_encoder_mode_fixup(encoder, mode, adjusted_mode))
return false;
adjusted_mode->clock *= 2;
return true;
}