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drm/nouveau/kms/nv50: clean-up encoder functions 

Just a shuffle of blocks into an order consistent with the rest of the
code, renaming hdmi/audio funtions for atomic, and removal of unused
code.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2016-11-04 17:20:36 +10:00
parent 354d3508bc
commit f20c665ca0
3 changed files with 124 additions and 142 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/nouveau/nouveau_dp.c
View File

@ -58,14 +58,14 @@ nouveau_dp_detect(struct nouveau_encoder *nv_encoder)
struct drm_device *dev = nv_encoder->base.base.dev;
struct nouveau_drm *drm = nouveau_drm(dev);
struct nvkm_i2c_aux *aux;
u8 *dpcd = nv_encoder->dp.dpcd;
u8 dpcd[8];
int ret;
aux = nv_encoder->aux;
if (!aux)
return -ENODEV;
ret = nvkm_rdaux(aux, DP_DPCD_REV, dpcd, 8);
ret = nvkm_rdaux(aux, DP_DPCD_REV, dpcd, sizeof(dpcd));
if (ret)
return ret;

2
drivers/gpu/drm/nouveau/nouveau_encoder.h
View File

@ -59,10 +59,8 @@ struct nouveau_encoder {
union {
struct {
struct nv50_mstm *mstm;
u8 dpcd[8];
int link_nr;
int link_bw;
u32 datarate;
} dp;
};

260
drivers/gpu/drm/nouveau/nv50_display.c
View File

@ -2835,8 +2835,30 @@ nv50_dac_dpms(struct drm_encoder *encoder, int mode)
}
static void
nv50_dac_commit(struct drm_encoder *encoder)
nv50_dac_disconnect(struct drm_encoder *encoder)
{
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
struct nv50_mast *mast = nv50_mast(encoder->dev);
const int or = nv_encoder->or;
u32 *push;
if (nv_encoder->crtc) {
nv50_crtc_prepare(nv_encoder->crtc);
push = evo_wait(mast, 4);
if (push) {
if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA) {
evo_mthd(push, 0x0400 + (or * 0x080), 1);
evo_data(push, 0x00000000);
} else {
evo_mthd(push, 0x0180 + (or * 0x020), 1);
evo_data(push, 0x00000000);
}
evo_kick(push, mast);
}
}
nv_encoder->crtc = NULL;
}
static void
@ -2888,33 +2910,6 @@ nv50_dac_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
nv_encoder->crtc = encoder->crtc;
}
static void
nv50_dac_disconnect(struct drm_encoder *encoder)
{
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
struct nv50_mast *mast = nv50_mast(encoder->dev);
const int or = nv_encoder->or;
u32 *push;
if (nv_encoder->crtc) {
nv50_crtc_prepare(nv_encoder->crtc);
push = evo_wait(mast, 4);
if (push) {
if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA) {
evo_mthd(push, 0x0400 + (or * 0x080), 1);
evo_data(push, 0x00000000);
} else {
evo_mthd(push, 0x0180 + (or * 0x020), 1);
evo_data(push, 0x00000000);
}
evo_kick(push, mast);
}
}
nv_encoder->crtc = NULL;
}
static enum drm_connector_status
nv50_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
{
@ -2942,6 +2937,17 @@ nv50_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
return connector_status_connected;
}
static const struct drm_encoder_helper_funcs
nv50_dac_help = {
.dpms = nv50_dac_dpms,
.mode_fixup = nv50_encoder_mode_fixup,
.prepare = nv50_dac_disconnect,
.mode_set = nv50_dac_mode_set,
.disable = nv50_dac_disconnect,
.get_crtc = nv50_display_crtc_get,
.detect = nv50_dac_detect
};
static void
nv50_dac_destroy(struct drm_encoder *encoder)
{
@ -2949,18 +2955,8 @@ nv50_dac_destroy(struct drm_encoder *encoder)
kfree(encoder);
}
static const struct drm_encoder_helper_funcs nv50_dac_hfunc = {
.dpms = nv50_dac_dpms,
.mode_fixup = nv50_encoder_mode_fixup,
.prepare = nv50_dac_disconnect,
.commit = nv50_dac_commit,
.mode_set = nv50_dac_mode_set,
.disable = nv50_dac_disconnect,
.get_crtc = nv50_display_crtc_get,
.detect = nv50_dac_detect
};
static const struct drm_encoder_funcs nv50_dac_func = {
static const struct drm_encoder_funcs
nv50_dac_func = {
.destroy = nv50_dac_destroy,
};
@ -2989,7 +2985,7 @@ nv50_dac_create(struct drm_connector *connector, struct dcb_output *dcbe)
encoder->possible_clones = 0;
drm_encoder_init(connector->dev, encoder, &nv50_dac_func, type,
"dac-%04x-%04x", dcbe->hasht, dcbe->hashm);
drm_encoder_helper_add(encoder, &nv50_dac_hfunc);
drm_encoder_helper_add(encoder, &nv50_dac_help);
drm_mode_connector_attach_encoder(connector, encoder);
return 0;
@ -2999,7 +2995,26 @@ nv50_dac_create(struct drm_connector *connector, struct dcb_output *dcbe)
* Audio
*****************************************************************************/
static void
nv50_audio_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode)
nv50_audio_disable(struct drm_encoder *encoder, struct nouveau_crtc *nv_crtc)
{
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
struct nv50_disp *disp = nv50_disp(encoder->dev);
struct {
struct nv50_disp_mthd_v1 base;
struct nv50_disp_sor_hda_eld_v0 eld;
} args = {
.base.version = 1,
.base.method = NV50_DISP_MTHD_V1_SOR_HDA_ELD,
.base.hasht = nv_encoder->dcb->hasht,
.base.hashm = (0xf0ff & nv_encoder->dcb->hashm) |
(0x0100 << nv_crtc->index),
};
nvif_mthd(disp->disp, 0, &args, sizeof(args));
}
static void
nv50_audio_enable(struct drm_encoder *encoder, struct drm_display_mode *mode)
{
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
struct nouveau_crtc *nv_crtc = nouveau_crtc(encoder->crtc);
@ -3030,30 +3045,30 @@ nv50_audio_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode)
sizeof(args.base) + drm_eld_size(args.data));
}
/******************************************************************************
* HDMI
*****************************************************************************/
static void
nv50_audio_disconnect(struct drm_encoder *encoder, struct nouveau_crtc *nv_crtc)
nv50_hdmi_disable(struct drm_encoder *encoder, struct nouveau_crtc *nv_crtc)
{
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
struct nv50_disp *disp = nv50_disp(encoder->dev);
struct {
struct nv50_disp_mthd_v1 base;
struct nv50_disp_sor_hda_eld_v0 eld;
struct nv50_disp_sor_hdmi_pwr_v0 pwr;
} args = {
.base.version = 1,
.base.method = NV50_DISP_MTHD_V1_SOR_HDA_ELD,
.base.hasht = nv_encoder->dcb->hasht,
.base.hashm = (0xf0ff & nv_encoder->dcb->hashm) |
(0x0100 << nv_crtc->index),
.base.method = NV50_DISP_MTHD_V1_SOR_HDMI_PWR,
.base.hasht = nv_encoder->dcb->hasht,
.base.hashm = (0xf0ff & nv_encoder->dcb->hashm) |
(0x0100 << nv_crtc->index),
};
nvif_mthd(disp->disp, 0, &args, sizeof(args));
}
/******************************************************************************
* HDMI
*****************************************************************************/
static void
nv50_hdmi_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode)
nv50_hdmi_enable(struct drm_encoder *encoder, struct drm_display_mode *mode)
{
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
struct nouveau_crtc *nv_crtc = nouveau_crtc(encoder->crtc);
@ -3083,26 +3098,7 @@ nv50_hdmi_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode)
args.pwr.max_ac_packet = max_ac_packet / 32;
nvif_mthd(disp->disp, 0, &args, sizeof(args));
nv50_audio_mode_set(encoder, mode);
}
static void
nv50_hdmi_disconnect(struct drm_encoder *encoder, struct nouveau_crtc *nv_crtc)
{
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
struct nv50_disp *disp = nv50_disp(encoder->dev);
struct {
struct nv50_disp_mthd_v1 base;
struct nv50_disp_sor_hdmi_pwr_v0 pwr;
} args = {
.base.version = 1,
.base.method = NV50_DISP_MTHD_V1_SOR_HDMI_PWR,
.base.hasht = nv_encoder->dcb->hasht,
.base.hashm = (0xf0ff & nv_encoder->dcb->hashm) |
(0x0100 << nv_crtc->index),
};
nvif_mthd(disp->disp, 0, &args, sizeof(args));
nv50_audio_enable(encoder, mode);
}
/******************************************************************************
@ -3292,16 +3288,11 @@ nv50_sor_disconnect(struct drm_encoder *encoder)
if (nv_crtc) {
nv50_crtc_prepare(&nv_crtc->base);
nv50_sor_ctrl(nv_encoder, 1 << nv_crtc->index, 0);
nv50_audio_disconnect(encoder, nv_crtc);
nv50_hdmi_disconnect(&nv_encoder->base.base, nv_crtc);
nv50_audio_disable(encoder, nv_crtc);
nv50_hdmi_disable(&nv_encoder->base.base, nv_crtc);
}
}
static void
nv50_sor_commit(struct drm_encoder *encoder)
{
}
static void
nv50_sor_mode_set(struct drm_encoder *encoder, struct drm_display_mode *umode,
struct drm_display_mode *mode)
@ -3349,7 +3340,7 @@ nv50_sor_mode_set(struct drm_encoder *encoder, struct drm_display_mode *umode,
proto = 0x2;
}
nv50_hdmi_mode_set(&nv_encoder->base.base, mode);
nv50_hdmi_enable(&nv_encoder->base.base, mode);
break;
case DCB_OUTPUT_LVDS:
proto = 0x0;
@ -3383,23 +3374,20 @@ nv50_sor_mode_set(struct drm_encoder *encoder, struct drm_display_mode *umode,
nvif_mthd(disp->disp, 0, &lvds, sizeof(lvds));
break;
case DCB_OUTPUT_DP:
if (nv_connector->base.display_info.bpc == 6) {
nv_encoder->dp.datarate = mode->clock * 18 / 8;
if (nv_connector->base.display_info.bpc == 6)
depth = 0x2;
} else
if (nv_connector->base.display_info.bpc == 8) {
nv_encoder->dp.datarate = mode->clock * 24 / 8;
else
if (nv_connector->base.display_info.bpc == 8)
depth = 0x5;
} else {
nv_encoder->dp.datarate = mode->clock * 30 / 8;
else
depth = 0x6;
}
if (nv_encoder->dcb->sorconf.link & 1)
proto = 0x8;
else
proto = 0x9;
nv50_audio_mode_set(encoder, mode);
nv50_audio_enable(encoder, mode);
break;
default:
BUG_ON(1);
@ -3442,6 +3430,16 @@ nv50_sor_mode_set(struct drm_encoder *encoder, struct drm_display_mode *umode,
nv50_sor_ctrl(nv_encoder, mask | owner, ctrl | owner);
}
static const struct drm_encoder_helper_funcs
nv50_sor_help = {
.dpms = nv50_sor_dpms,
.mode_fixup = nv50_encoder_mode_fixup,
.prepare = nv50_sor_disconnect,
.mode_set = nv50_sor_mode_set,
.disable = nv50_sor_disconnect,
.get_crtc = nv50_display_crtc_get,
};
static void
nv50_sor_destroy(struct drm_encoder *encoder)
{
@ -3451,17 +3449,8 @@ nv50_sor_destroy(struct drm_encoder *encoder)
kfree(encoder);
}
static const struct drm_encoder_helper_funcs nv50_sor_hfunc = {
.dpms = nv50_sor_dpms,
.mode_fixup = nv50_encoder_mode_fixup,
.prepare = nv50_sor_disconnect,
.commit = nv50_sor_commit,
.mode_set = nv50_sor_mode_set,
.disable = nv50_sor_disconnect,
.get_crtc = nv50_display_crtc_get,
};
static const struct drm_encoder_funcs nv50_sor_func = {
static const struct drm_encoder_funcs
nv50_sor_func = {
.destroy = nv50_sor_destroy,
};
@ -3496,7 +3485,7 @@ nv50_sor_create(struct drm_connector *connector, struct dcb_output *dcbe)
encoder->possible_clones = 0;
drm_encoder_init(connector->dev, encoder, &nv50_sor_func, type,
"sor-%04x-%04x", dcbe->hasht, dcbe->hashm);
drm_encoder_helper_add(encoder, &nv50_sor_hfunc);
drm_encoder_helper_add(encoder, &nv50_sor_help);
drm_mode_connector_attach_encoder(connector, encoder);
@ -3529,7 +3518,6 @@ nv50_sor_create(struct drm_connector *connector, struct dcb_output *dcbe)
/******************************************************************************
* PIOR
*****************************************************************************/
static void
nv50_pior_dpms(struct drm_encoder *encoder, int mode)
{
@ -3562,8 +3550,27 @@ nv50_pior_mode_fixup(struct drm_encoder *encoder,
}
static void
nv50_pior_commit(struct drm_encoder *encoder)
nv50_pior_disconnect(struct drm_encoder *encoder)
{
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
struct nv50_mast *mast = nv50_mast(encoder->dev);
const int or = nv_encoder->or;
u32 *push;
if (nv_encoder->crtc) {
nv50_crtc_prepare(nv_encoder->crtc);
push = evo_wait(mast, 4);
if (push) {
if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA) {
evo_mthd(push, 0x0700 + (or * 0x040), 1);
evo_data(push, 0x00000000);
}
evo_kick(push, mast);
}
}
nv_encoder->crtc = NULL;
}
static void
@ -3616,29 +3623,15 @@ nv50_pior_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
nv_encoder->crtc = encoder->crtc;
}
static void
nv50_pior_disconnect(struct drm_encoder *encoder)
{
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
struct nv50_mast *mast = nv50_mast(encoder->dev);
const int or = nv_encoder->or;
u32 *push;
if (nv_encoder->crtc) {
nv50_crtc_prepare(nv_encoder->crtc);
push = evo_wait(mast, 4);
if (push) {
if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA) {
evo_mthd(push, 0x0700 + (or * 0x040), 1);
evo_data(push, 0x00000000);
}
evo_kick(push, mast);
}
}
nv_encoder->crtc = NULL;
}
static const struct drm_encoder_helper_funcs
nv50_pior_help = {
.dpms = nv50_pior_dpms,
.mode_fixup = nv50_pior_mode_fixup,
.prepare = nv50_pior_disconnect,
.mode_set = nv50_pior_mode_set,
.disable = nv50_pior_disconnect,
.get_crtc = nv50_display_crtc_get,
};
static void
nv50_pior_destroy(struct drm_encoder *encoder)
@ -3647,17 +3640,8 @@ nv50_pior_destroy(struct drm_encoder *encoder)
kfree(encoder);
}
static const struct drm_encoder_helper_funcs nv50_pior_hfunc = {
.dpms = nv50_pior_dpms,
.mode_fixup = nv50_pior_mode_fixup,
.prepare = nv50_pior_disconnect,
.commit = nv50_pior_commit,
.mode_set = nv50_pior_mode_set,
.disable = nv50_pior_disconnect,
.get_crtc = nv50_display_crtc_get,
};
static const struct drm_encoder_funcs nv50_pior_func = {
static const struct drm_encoder_funcs
nv50_pior_func = {
.destroy = nv50_pior_destroy,
};
@ -3701,7 +3685,7 @@ nv50_pior_create(struct drm_connector *connector, struct dcb_output *dcbe)
encoder->possible_clones = 0;
drm_encoder_init(connector->dev, encoder, &nv50_pior_func, type,
"pior-%04x-%04x", dcbe->hasht, dcbe->hashm);
drm_encoder_helper_add(encoder, &nv50_pior_hfunc);
drm_encoder_helper_add(encoder, &nv50_pior_help);
drm_mode_connector_attach_encoder(connector, encoder);
return 0;