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-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bios.c21
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bios.h1
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_connector.c19
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drv.h2
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_encoder.h6
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_hw.c11
-rw-r--r--drivers/gpu/drm/nouveau/nv04_crtc.c3
-rw-r--r--drivers/gpu/drm/nouveau/nv04_dfp.c42
-rw-r--r--drivers/gpu/drm/nouveau/nv04_tv.c9
9 files changed, 93 insertions, 21 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index c608b0b29a3..e86f46cf883 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -5982,7 +5982,13 @@ parse_dcb20_entry(struct drm_device *dev, struct dcb_table *dcb,
}
break;
case OUTPUT_TMDS:
- entry->tmdsconf.sor.link = (conf & 0x00000030) >> 4;
+ if (dcb->version >= 0x22)
+ entry->tmdsconf.slave_addr = (conf & 0x00000070) >> 4;
+ else if (dcb->version >= 0x30)
+ entry->tmdsconf.slave_addr = (conf & 0x00000700) >> 8;
+ else if (dcb->version >= 0x40)
+ entry->tmdsconf.sor.link = (conf & 0x00000030) >> 4;
+
break;
case 0xe:
/* weird g80 mobile type that "nv" treats as a terminator */
@@ -6272,6 +6278,19 @@ parse_dcb_table(struct drm_device *dev, struct nvbios *bios, bool twoHeads)
dcb->i2c_table = &bios->data[i2ctabptr];
if (dcb->version >= 0x30)
dcb->i2c_default_indices = dcb->i2c_table[4];
+
+ /*
+ * Parse the "management" I2C bus, used for hardware
+ * monitoring and some external TMDS transmitters.
+ */
+ if (dcb->version >= 0x22) {
+ int idx = (dcb->version >= 0x40 ?
+ dcb->i2c_default_indices & 0xf :
+ 2);
+
+ read_dcb_i2c_entry(dev, dcb->version, dcb->i2c_table,
+ idx, &dcb->i2c[idx]);
+ }
}
if (entries > DCB_MAX_NUM_ENTRIES)
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.h b/drivers/gpu/drm/nouveau/nouveau_bios.h
index 024458a8d06..fd14dfd3d78 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.h
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.h
@@ -131,6 +131,7 @@ struct dcb_entry {
} dpconf;
struct {
struct sor_conf sor;
+ int slave_addr;
} tmdsconf;
};
bool i2c_upper_default;
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 734e92635e8..b1b22baf142 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -37,12 +37,6 @@
#include "nouveau_connector.h"
#include "nouveau_hw.h"
-static inline struct drm_encoder_slave_funcs *
-get_slave_funcs(struct nouveau_encoder *enc)
-{
- return to_encoder_slave(to_drm_encoder(enc))->slave_funcs;
-}
-
static struct nouveau_encoder *
find_encoder_by_type(struct drm_connector *connector, int type)
{
@@ -360,6 +354,7 @@ nouveau_connector_set_property(struct drm_connector *connector,
{
struct nouveau_connector *nv_connector = nouveau_connector(connector);
struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder;
+ struct drm_encoder *encoder = to_drm_encoder(nv_encoder);
struct drm_device *dev = connector->dev;
int ret;
@@ -432,8 +427,8 @@ nouveau_connector_set_property(struct drm_connector *connector,
}
if (nv_encoder && nv_encoder->dcb->type == OUTPUT_TV)
- return get_slave_funcs(nv_encoder)->
- set_property(to_drm_encoder(nv_encoder), connector, property, value);
+ return get_slave_funcs(encoder)->set_property(
+ encoder, connector, property, value);
return -EINVAL;
}
@@ -545,6 +540,7 @@ nouveau_connector_get_modes(struct drm_connector *connector)
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_connector *nv_connector = nouveau_connector(connector);
struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder;
+ struct drm_encoder *encoder = to_drm_encoder(nv_encoder);
int ret = 0;
/* destroy the native mode, the attached monitor could have changed.
@@ -580,8 +576,7 @@ nouveau_connector_get_modes(struct drm_connector *connector)
}
if (nv_encoder->dcb->type == OUTPUT_TV)
- ret = get_slave_funcs(nv_encoder)->
- get_modes(to_drm_encoder(nv_encoder), connector);
+ ret = get_slave_funcs(encoder)->get_modes(encoder, connector);
if (nv_connector->dcb->type == DCB_CONNECTOR_LVDS ||
nv_connector->dcb->type == DCB_CONNECTOR_eDP)
@@ -597,6 +592,7 @@ nouveau_connector_mode_valid(struct drm_connector *connector,
struct drm_nouveau_private *dev_priv = connector->dev->dev_private;
struct nouveau_connector *nv_connector = nouveau_connector(connector);
struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder;
+ struct drm_encoder *encoder = to_drm_encoder(nv_encoder);
unsigned min_clock = 25000, max_clock = min_clock;
unsigned clock = mode->clock;
@@ -623,8 +619,7 @@ nouveau_connector_mode_valid(struct drm_connector *connector,
max_clock = 350000;
break;
case OUTPUT_TV:
- return get_slave_funcs(nv_encoder)->
- mode_valid(to_drm_encoder(nv_encoder), mode);
+ return get_slave_funcs(encoder)->mode_valid(encoder, mode);
case OUTPUT_DP:
if (nv_encoder->dp.link_bw == DP_LINK_BW_2_7)
max_clock = nv_encoder->dp.link_nr * 270000;
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index db10809e913..9e17d88bc89 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -410,7 +410,7 @@ enum nv04_fp_display_regs {
struct nv04_crtc_reg {
unsigned char MiscOutReg; /* */
- uint8_t CRTC[0x9f];
+ uint8_t CRTC[0xa0];
uint8_t CR58[0x10];
uint8_t Sequencer[5];
uint8_t Graphics[9];
diff --git a/drivers/gpu/drm/nouveau/nouveau_encoder.h b/drivers/gpu/drm/nouveau/nouveau_encoder.h
index a1a0d48ae70..7c82d68bc15 100644
--- a/drivers/gpu/drm/nouveau/nouveau_encoder.h
+++ b/drivers/gpu/drm/nouveau/nouveau_encoder.h
@@ -71,6 +71,12 @@ static inline struct drm_encoder *to_drm_encoder(struct nouveau_encoder *enc)
return &enc->base.base;
}
+static inline struct drm_encoder_slave_funcs *
+get_slave_funcs(struct drm_encoder *enc)
+{
+ return to_encoder_slave(enc)->slave_funcs;
+}
+
struct nouveau_connector *
nouveau_encoder_connector_get(struct nouveau_encoder *encoder);
int nv50_sor_create(struct drm_connector *, struct dcb_entry *);
diff --git a/drivers/gpu/drm/nouveau/nouveau_hw.c b/drivers/gpu/drm/nouveau/nouveau_hw.c
index 7855b35effc..7b613682e40 100644
--- a/drivers/gpu/drm/nouveau/nouveau_hw.c
+++ b/drivers/gpu/drm/nouveau/nouveau_hw.c
@@ -865,8 +865,12 @@ nv_save_state_ext(struct drm_device *dev, int head,
rd_cio_state(dev, head, regp, NV_CIO_CRE_FF_INDEX);
rd_cio_state(dev, head, regp, NV_CIO_CRE_FFLWM__INDEX);
rd_cio_state(dev, head, regp, NV_CIO_CRE_21);
- if (dev_priv->card_type >= NV_30)
+
+ if (dev_priv->card_type >= NV_30) {
rd_cio_state(dev, head, regp, NV_CIO_CRE_47);
+ rd_cio_state(dev, head, regp, 0x9f);
+ }
+
rd_cio_state(dev, head, regp, NV_CIO_CRE_49);
rd_cio_state(dev, head, regp, NV_CIO_CRE_HCUR_ADDR0_INDEX);
rd_cio_state(dev, head, regp, NV_CIO_CRE_HCUR_ADDR1_INDEX);
@@ -971,8 +975,11 @@ nv_load_state_ext(struct drm_device *dev, int head,
wr_cio_state(dev, head, regp, NV_CIO_CRE_ENH_INDEX);
wr_cio_state(dev, head, regp, NV_CIO_CRE_FF_INDEX);
wr_cio_state(dev, head, regp, NV_CIO_CRE_FFLWM__INDEX);
- if (dev_priv->card_type >= NV_30)
+
+ if (dev_priv->card_type >= NV_30) {
wr_cio_state(dev, head, regp, NV_CIO_CRE_47);
+ wr_cio_state(dev, head, regp, 0x9f);
+ }
wr_cio_state(dev, head, regp, NV_CIO_CRE_49);
wr_cio_state(dev, head, regp, NV_CIO_CRE_HCUR_ADDR0_INDEX);
diff --git a/drivers/gpu/drm/nouveau/nv04_crtc.c b/drivers/gpu/drm/nouveau/nv04_crtc.c
index 1c20c08ce67..08c7e073edc 100644
--- a/drivers/gpu/drm/nouveau/nv04_crtc.c
+++ b/drivers/gpu/drm/nouveau/nv04_crtc.c
@@ -542,6 +542,9 @@ nv_crtc_mode_set_regs(struct drm_crtc *crtc, struct drm_display_mode * mode)
* 1 << 30 on 0x60.830), for no apparent reason */
regp->CRTC[NV_CIO_CRE_59] = off_chip_digital;
+ if (dev_priv->card_type >= NV_30)
+ regp->CRTC[0x9f] = off_chip_digital ? 0x11 : 0x1;
+
regp->crtc_830 = mode->crtc_vdisplay - 3;
regp->crtc_834 = mode->crtc_vdisplay - 1;
diff --git a/drivers/gpu/drm/nouveau/nv04_dfp.c b/drivers/gpu/drm/nouveau/nv04_dfp.c
index 3311f3a8c81..9871570d2ff 100644
--- a/drivers/gpu/drm/nouveau/nv04_dfp.c
+++ b/drivers/gpu/drm/nouveau/nv04_dfp.c
@@ -34,6 +34,8 @@
#include "nouveau_hw.h"
#include "nvreg.h"
+#include "i2c/sil164.h"
+
#define FP_TG_CONTROL_ON (NV_PRAMDAC_FP_TG_CONTROL_DISPEN_POS | \
NV_PRAMDAC_FP_TG_CONTROL_HSYNC_POS | \
NV_PRAMDAC_FP_TG_CONTROL_VSYNC_POS)
@@ -429,6 +431,11 @@ static void nv04_dfp_commit(struct drm_encoder *encoder)
else
NVWriteRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + nv04_dac_output_offset(encoder), 0x00100000);
+ /* Init external transmitters */
+ if (get_slave_funcs(encoder))
+ get_slave_funcs(encoder)->mode_set(encoder, &nv_encoder->mode,
+ &nv_encoder->mode);
+
helper->dpms(encoder, DRM_MODE_DPMS_ON);
NV_INFO(dev, "Output %s is running on CRTC %d using output %c\n",
@@ -550,10 +557,41 @@ static void nv04_dfp_destroy(struct drm_encoder *encoder)
NV_DEBUG_KMS(encoder->dev, "\n");
+ if (get_slave_funcs(encoder))
+ get_slave_funcs(encoder)->destroy(encoder);
+
drm_encoder_cleanup(encoder);
kfree(nv_encoder);
}
+static void nv04_tmds_slave_init(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct dcb_entry *dcb = nouveau_encoder(encoder)->dcb;
+ struct nouveau_i2c_chan *i2c = nouveau_i2c_find(dev, 2);
+ struct i2c_board_info info[] = {
+ {
+ .type = "sil164",
+ .addr = (dcb->tmdsconf.slave_addr == 0x7 ? 0x3a : 0x38),
+ .platform_data = &(struct sil164_encoder_params) {
+ SIL164_INPUT_EDGE_RISING
+ }
+ },
+ { }
+ };
+ int type;
+
+ if (!nv_gf4_disp_arch(dev) || !i2c)
+ return;
+
+ type = nouveau_i2c_identify(dev, "TMDS transmitter", info, 2);
+ if (type < 0)
+ return;
+
+ drm_i2c_encoder_init(dev, to_encoder_slave(encoder),
+ &i2c->adapter, &info[type]);
+}
+
static const struct drm_encoder_helper_funcs nv04_lvds_helper_funcs = {
.dpms = nv04_lvds_dpms,
.save = nv04_dfp_save,
@@ -616,6 +654,10 @@ nv04_dfp_create(struct drm_connector *connector, struct dcb_entry *entry)
encoder->possible_crtcs = entry->heads;
encoder->possible_clones = 0;
+ if (entry->type == OUTPUT_TMDS &&
+ entry->location != DCB_LOC_ON_CHIP)
+ nv04_tmds_slave_init(encoder);
+
drm_mode_connector_attach_encoder(connector, encoder);
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nv04_tv.c b/drivers/gpu/drm/nouveau/nv04_tv.c
index 94e299cef0b..4e73c4461a2 100644
--- a/drivers/gpu/drm/nouveau/nv04_tv.c
+++ b/drivers/gpu/drm/nouveau/nv04_tv.c
@@ -89,7 +89,7 @@ static void nv04_tv_dpms(struct drm_encoder *encoder, int mode)
NVWriteRAMDAC(dev, 0, NV_PRAMDAC_PLL_COEFF_SELECT, state->pllsel);
- to_encoder_slave(encoder)->slave_funcs->dpms(encoder, mode);
+ get_slave_funcs(encoder)->dpms(encoder, mode);
}
static void nv04_tv_bind(struct drm_device *dev, int head, bool bind)
@@ -152,7 +152,7 @@ static void nv04_tv_mode_set(struct drm_encoder *encoder,
regp->tv_vskew = 1;
regp->tv_vsync_delay = 1;
- to_encoder_slave(encoder)->slave_funcs->mode_set(encoder, mode, adjusted_mode);
+ get_slave_funcs(encoder)->mode_set(encoder, mode, adjusted_mode);
}
static void nv04_tv_commit(struct drm_encoder *encoder)
@@ -171,8 +171,7 @@ static void nv04_tv_commit(struct drm_encoder *encoder)
static void nv04_tv_destroy(struct drm_encoder *encoder)
{
- to_encoder_slave(encoder)->slave_funcs->destroy(encoder);
-
+ get_slave_funcs(encoder)->destroy(encoder);
drm_encoder_cleanup(encoder);
kfree(encoder->helper_private);
@@ -229,7 +228,7 @@ nv04_tv_create(struct drm_connector *connector, struct dcb_entry *entry)
goto fail_cleanup;
/* Fill the function pointers */
- sfuncs = to_encoder_slave(encoder)->slave_funcs;
+ sfuncs = get_slave_funcs(encoder);
*hfuncs = (struct drm_encoder_helper_funcs) {
.dpms = nv04_tv_dpms,
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-02 22:40:42 +0000