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Merge remote branch 'origin/modesetting-101' into modesetting-gem

main
Dave Airlie 2008-07-26 08:38:59 +10:00
parent 2556341f8b 5342845375
commit fb05c4d621
23 changed files with 562 additions and 87 deletions
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75
linux-core/drm_crtc.c
View File

@ -60,6 +60,26 @@ char *drm_get_dpms_name(int val)
return "unknown";
}
/*
* Optional properties
*/
static struct drm_prop_enum_list drm_scaling_mode_enum_list[] =
{
{ DRM_MODE_SCALE_NON_GPU, "Non-GPU" },
{ DRM_MODE_SCALE_FULLSCREEN, "Fullscreen" },
{ DRM_MODE_SCALE_NO_SCALE, "No scale" },
{ DRM_MODE_SCALE_ASPECT, "Aspect" },
};
static struct drm_prop_enum_list drm_dithering_mode_enum_list[] =
{
{ DRM_MODE_DITHERING_OFF, "Off" },
{ DRM_MODE_DITHERING_ON, "On" },
};
/*
* Non-global properties, but "required" for certain connectors.
*/
static struct drm_prop_enum_list drm_select_subconnector_enum_list[] =
{
{ DRM_MODE_SUBCONNECTOR_Automatic, "Automatic" }, /* DVI-I and TV-out */
@ -102,6 +122,9 @@ char *drm_get_subconnector_name(int val)
return "unknown";
}
/*
* Connector and encoder types.
*/
static struct drm_prop_enum_list drm_connector_enum_list[] =
{ { DRM_MODE_CONNECTOR_Unknown, "Unknown" },
{ DRM_MODE_CONNECTOR_VGA, "VGA" },
@ -646,6 +669,52 @@ int drm_mode_create_tv_properties(struct drm_device *dev, int num_modes,
}
EXPORT_SYMBOL(drm_mode_create_tv_properties);
/**
* drm_mode_create_scaling_mode_property - create scaling mode property
* @dev: DRM device
*
* Called by a driver the first time it's needed, must be attached to desired connectors.
*/
int drm_mode_create_scaling_mode_property(struct drm_device *dev)
{
int i;
if (dev->mode_config.scaling_mode_property) /* already done */
return 0;
dev->mode_config.scaling_mode_property =
drm_property_create(dev, DRM_MODE_PROP_ENUM,
"scaling mode", ARRAY_SIZE(drm_scaling_mode_enum_list));
for (i = 0; i < ARRAY_SIZE(drm_scaling_mode_enum_list); i++)
drm_property_add_enum(dev->mode_config.scaling_mode_property, i, drm_scaling_mode_enum_list[i].type, drm_scaling_mode_enum_list[i].name);
return 0;
}
EXPORT_SYMBOL(drm_mode_create_scaling_mode_property);
/**
* drm_mode_create_dithering_property - create dithering property
* @dev: DRM device
*
* Called by a driver the first time it's needed, must be attached to desired connectors.
*/
int drm_mode_create_dithering_property(struct drm_device *dev)
{
int i;
if (dev->mode_config.dithering_mode_property) /* already done */
return 0;
dev->mode_config.dithering_mode_property =
drm_property_create(dev, DRM_MODE_PROP_ENUM,
"dithering", ARRAY_SIZE(drm_dithering_mode_enum_list));
for (i = 0; i < ARRAY_SIZE(drm_dithering_mode_enum_list); i++)
drm_property_add_enum(dev->mode_config.dithering_mode_property, i, drm_dithering_mode_enum_list[i].type, drm_dithering_mode_enum_list[i].name);
return 0;
}
EXPORT_SYMBOL(drm_mode_create_dithering_property);
/**
* drm_mode_config_init - initialize DRM mode_configuration structure
* @dev: DRM device
@ -2115,12 +2184,12 @@ int drm_mode_connector_property_set_ioctl(struct drm_device *dev,
}
}
/* store the property value */
drm_connector_property_set_value(connector, property, out_resp->value);
if (connector->funcs->set_property)
ret = connector->funcs->set_property(connector, property, out_resp->value);
/* store the property value if succesful */
if (!ret)
drm_connector_property_set_value(connector, property, out_resp->value);
out:
mutex_unlock(&dev->mode_config.mutex);
return ret;

10
linux-core/drm_crtc.h
View File

@ -375,7 +375,7 @@ struct drm_connector_funcs {
void (*restore)(struct drm_connector *connector);
enum drm_connector_status (*detect)(struct drm_connector *connector);
void (*fill_modes)(struct drm_connector *connector, uint32_t max_width, uint32_t max_height);
bool (*set_property)(struct drm_connector *connector, struct drm_property *property,
int (*set_property)(struct drm_connector *connector, struct drm_property *property,
uint64_t val);
void (*destroy)(struct drm_connector *connector);
};
@ -536,7 +536,7 @@ struct drm_mode_config {
struct drm_property *edid_property;
struct drm_property *dpms_property;
/* optional properties */
/* DVI-I properties */
struct drm_property *dvi_i_subconnector_property;
struct drm_property *dvi_i_select_subconnector_property;
@ -549,6 +549,10 @@ struct drm_mode_config {
struct drm_property *tv_top_margin_property;
struct drm_property *tv_bottom_margin_property;
/* Optional properties */
struct drm_property *scaling_mode_property;
struct drm_property *dithering_mode_property;
/* hotplug */
uint32_t hotplug_counter;
};
@ -650,6 +654,8 @@ extern int drm_property_add_enum(struct drm_property *property, int index,
extern int drm_mode_create_dvi_i_properties(struct drm_device *dev);
extern int drm_mode_create_tv_properties(struct drm_device *dev, int num_formats,
char *formats[]);
extern int drm_mode_create_scaling_mode_property(struct drm_device *dev);
extern int drm_mode_create_dithering_property(struct drm_device *dev);
extern char *drm_get_encoder_name(struct drm_encoder *encoder);
extern int drm_mode_connector_attach_encoder(struct drm_connector *connector,

3
linux-core/drm_crtc_helper.c
View File

@ -566,7 +566,8 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
ret = -EINVAL;
goto fail_no_encoder;
}
count = 0;
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
if (!connector->encoder)
continue;

5
linux-core/drm_drv.c
View File

@ -246,7 +246,10 @@ int drm_lastclose(struct drm_device * dev)
dev->agp->acquired = 0;
dev->agp->enabled = 0;
}
if (drm_core_check_feature(dev, DRIVER_SG) && dev->sg) {
/* You're supposed to have a real memory manager for modesetting, but this'll suffice as a temporary workaround. */
/* This assumes sgdma is inited at load time. */
if (drm_core_check_feature(dev, DRIVER_SG) && !drm_core_check_feature(dev, DRIVER_MODESET) && dev->sg) {
drm_sg_cleanup(dev->sg);
dev->sg = NULL;
}

4
linux-core/drm_modes.c
View File

@ -398,7 +398,7 @@ void drm_mode_prune_invalid(struct drm_device *dev,
drm_mode_debug_printmodeline(mode);
DRM_DEBUG("Not using %s mode %d\n", mode->name, mode->status);
}
kfree(mode);
drm_mode_destroy(dev, mode);
}
}
}
@ -556,7 +556,7 @@ void drm_mode_connector_list_update(struct drm_connector *connector)
/* if equal delete the probed mode */
mode->status = pmode->status;
list_del(&pmode->head);
kfree(pmode);
drm_mode_destroy(connector->dev, pmode);
break;
}
}

4
linux-core/intel_crt.c
View File

@ -210,7 +210,7 @@ static int intel_crt_get_modes(struct drm_connector *connector)
return intel_ddc_get_modes(intel_output);
}
static bool intel_crt_set_property(struct drm_connector *connector,
static int intel_crt_set_property(struct drm_connector *connector,
struct drm_property *property,
uint64_t value)
{
@ -219,7 +219,7 @@ static bool intel_crt_set_property(struct drm_connector *connector,
if (property == dev->mode_config.dpms_property && connector->encoder)
intel_crt_dpms(connector->encoder, (uint32_t)(value & 0xf));
return true;
return 0;
}
/*

2
linux-core/intel_tv.c
View File

@ -1560,7 +1560,7 @@ intel_tv_destroy (struct drm_connector *connector)
}
static bool
static int
intel_tv_set_property(struct drm_connector *connector, struct drm_property *property,
uint64_t val)
{

51
linux-core/nouveau_bios.c
View File

@ -128,6 +128,39 @@ struct bit_entry {
uint16_t offset;
};
static int parse_bit_A_tbl_entry(struct drm_device *dev, struct bios *bios, struct bit_entry *bitentry)
{
/* Parses the load detect value table.
*
* Starting at bitentry->offset:
*
* offset + 0 (16 bits): table pointer
*/
uint16_t load_table_pointer;
if (bitentry->length != 3) {
DRM_ERROR("Do not understand BIT loadval table\n");
return 0;
}
load_table_pointer = le16_to_cpu(*((uint16_t *)(&bios->data[bitentry->offset])));
if (load_table_pointer == 0x0) {
DRM_ERROR("Pointer to loadval table invalid\n");
return 0;
}
/* Some kind of signature */
if (bios->data[load_table_pointer] != 16 || bios->data[load_table_pointer + 1] != 4 ||
bios->data[load_table_pointer + 2] != 4 || bios->data[load_table_pointer + 3] != 2)
return 0;
bios->dactestval = le32_to_cpu(*((uint32_t *)&bios->data[load_table_pointer + 4])) & 0x3FF;
return 1;
}
static int parse_bit_C_tbl_entry(struct drm_device *dev, struct bios *bios, struct bit_entry *bitentry)
{
/* offset + 8 (16 bits): PLL limits table pointer
@ -136,7 +169,7 @@ static int parse_bit_C_tbl_entry(struct drm_device *dev, struct bios *bios, stru
*/
if (bitentry->length < 10) {
DRM_ERROR( "Do not understand BIT C table\n");
DRM_ERROR("Do not understand BIT C table\n");
return 0;
}
@ -149,7 +182,7 @@ static void parse_bit_structure(struct drm_device *dev, struct bios *bios, const
{
int entries = bios->data[bitoffset + 4];
/* parse i first, I next (which needs C & M before it), and L before D */
char parseorder[] = "iCMILDT";
char parseorder[] = "iCMILDTA";
struct bit_entry bitentry;
int i, j, offset;
@ -164,6 +197,9 @@ static void parse_bit_structure(struct drm_device *dev, struct bios *bios, const
continue;
switch (bitentry.id[0]) {
case 'A':
parse_bit_A_tbl_entry(dev, bios, &bitentry);
break;
case 'C':
parse_bit_C_tbl_entry(dev, bios, &bitentry);
break;
@ -305,11 +341,12 @@ parse_dcb_entry(struct drm_device *dev, int index, uint8_t dcb_version, uint16_t
entry->lvdsconf.use_power_scripts = true;
}
if (conf & mask) {
DRM_ERROR(
"Unknown LVDS configuration bits, please report\n");
/* cause output setting to fail, so message is seen */
dev_priv->dcb_table.entries = 0;
return false;
if (dcb_version < 0x40) { /* we know g80 cards have unknown bits */
DRM_ERROR("Unknown LVDS configuration bits, please report\n");
/* cause output setting to fail, so message is seen */
dev_priv->dcb_table.entries = 0;
return false;
}
}
break;
}

54
linux-core/nv50_connector.c
View File

@ -76,7 +76,44 @@ static struct nv50_output *nv50_connector_to_output(struct nv50_connector *conne
return NULL;
}
static bool nv50_connector_detect(struct nv50_connector *connector)
static int nv50_connector_hpd_detect(struct nv50_connector *connector)
{
struct drm_nouveau_private *dev_priv = connector->dev->dev_private;
bool present = 0;
uint32_t reg = 0;
/* Assume connected for the moment. */
if (connector->type == CONNECTOR_LVDS) {
NV50_DEBUG("LVDS is defaulting to connected for the moment.\n");
return 1;
}
/* No i2c port, no idea what to do for hotplug. */
if (connector->i2c_chan->index == 15) {
DRM_ERROR("You have a non-LVDS SOR with no i2c port, please report\n");
return -EINVAL;
}
if (connector->i2c_chan->index > 3) {
DRM_ERROR("You have an unusual configuration, index is %d\n", connector->i2c_chan->index);
DRM_ERROR("Please report.\n");
return -EINVAL;
}
/* Check hotplug pins. */
reg = NV_READ(NV50_PCONNECTOR_HOTPLUG_STATE);
if (reg & (NV50_PCONNECTOR_HOTPLUG_STATE_PIN_CONNECTED_I2C0 << (4 * connector->i2c_chan->index)))
present = 1;
if (present)
NV50_DEBUG("Hotplug detect returned positive for bus %d\n", connector->bus);
else
NV50_DEBUG("Hotplug detect returned negative for bus %d\n", connector->bus);
return present;
}
static int nv50_connector_i2c_detect(struct nv50_connector *connector)
{
/* kindly borrrowed from the intel driver, hope it works. */
uint8_t out_buf[] = { 0x0, 0x0};
@ -97,13 +134,11 @@ static bool nv50_connector_detect(struct nv50_connector *connector)
}
};
NV50_DEBUG("\n");
if (!connector->i2c_chan)
return false;
return -EINVAL;
ret = i2c_transfer(&connector->i2c_chan->adapter, msgs, 2);
DRM_INFO("I2C detect returned %d\n", ret);
NV50_DEBUG("I2C detect returned %d\n", ret);
if (ret == 2)
return true;
@ -185,15 +220,18 @@ int nv50_connector_create(struct drm_device *dev, int bus, int i2c_index, int ty
/* some reasonable defaults */
if (type == CONNECTOR_DVI_D || type == CONNECTOR_DVI_I || type == CONNECTOR_LVDS)
connector->scaling_mode = SCALE_FULLSCREEN;
connector->requested_scaling_mode = SCALE_FULLSCREEN;
else
connector->scaling_mode = SCALE_PANEL;
connector->requested_scaling_mode = SCALE_NON_GPU;
connector->use_dithering = false;
if (i2c_index < 0xf)
connector->i2c_chan = nv50_i2c_channel_create(dev, i2c_index);
/* set function pointers */
connector->detect = nv50_connector_detect;
connector->hpd_detect = nv50_connector_hpd_detect;
connector->i2c_detect = nv50_connector_i2c_detect;
connector->destroy = nv50_connector_destroy;
connector->to_output = nv50_connector_to_output;

7
linux-core/nv50_connector.h
View File

@ -47,9 +47,12 @@ struct nv50_connector {
struct nv50_i2c_channel *i2c_chan;
struct nv50_output *output;
int scaling_mode;
int requested_scaling_mode;
bool (*detect) (struct nv50_connector *connector);
bool use_dithering;
int (*hpd_detect) (struct nv50_connector *connector);
int (*i2c_detect) (struct nv50_connector *connector);
int (*destroy) (struct nv50_connector *connector);
struct nv50_output *(*to_output) (struct nv50_connector *connector, bool digital);
};

10
linux-core/nv50_crtc.c
View File

@ -255,7 +255,7 @@ static int nv50_crtc_set_scale(struct nv50_crtc *crtc)
NV50_DEBUG("\n");
switch (crtc->scaling_mode) {
switch (crtc->requested_scaling_mode) {
case SCALE_ASPECT:
nv50_crtc_calc_scale(crtc, &outX, &outY);
break;
@ -264,7 +264,7 @@ static int nv50_crtc_set_scale(struct nv50_crtc *crtc)
outY = crtc->native_mode->vdisplay;
break;
case SCALE_NOSCALE:
case SCALE_PANEL:
case SCALE_NON_GPU:
default:
outX = crtc->mode->hdisplay;
outY = crtc->mode->vdisplay;
@ -283,6 +283,9 @@ static int nv50_crtc_set_scale(struct nv50_crtc *crtc)
OUT_MODE(NV50_CRTC0_SCALE_RES1 + offset, outY << 16 | outX);
OUT_MODE(NV50_CRTC0_SCALE_RES2 + offset, outY << 16 | outX);
/* processed */
crtc->scaling_mode = crtc->requested_scaling_mode;
return 0;
}
@ -492,6 +495,9 @@ int nv50_crtc_create(struct drm_device *dev, int index)
crtc->mode = kzalloc(sizeof(struct nouveau_hw_mode), GFP_KERNEL);
crtc->native_mode = kzalloc(sizeof(struct nouveau_hw_mode), GFP_KERNEL);
crtc->requested_scaling_mode = SCALE_INVALID;
crtc->scaling_mode = SCALE_INVALID;
if (!crtc->mode || !crtc->native_mode) {
rval = -ENOMEM;
goto out;

4
linux-core/nv50_crtc.h
View File

@ -46,6 +46,10 @@ struct nv50_crtc {
bool use_native_mode;
bool use_dithering;
/* Changing scaling modes requires a modeset sometimes. */
/* We need to know the currently active hw mode, as well as the requested one by the user. */
int requested_scaling_mode;
int scaling_mode;
struct nv50_cursor *cursor;

42
linux-core/nv50_dac.c
View File

@ -133,6 +133,46 @@ static int nv50_dac_set_power_mode(struct nv50_output *output, int mode)
return 0;
}
static int nv50_dac_detect(struct nv50_output *output)
{
struct drm_nouveau_private *dev_priv = output->dev->dev_private;
int or = nv50_output_or_offset(output);
bool present = 0;
uint32_t dpms_state, load_pattern, load_state;
NV_WRITE(NV50_PDISPLAY_DAC_REGS_CLK_CTRL1(or), 0x00000001);
dpms_state = NV_READ(NV50_PDISPLAY_DAC_REGS_DPMS_CTRL(or));
NV_WRITE(NV50_PDISPLAY_DAC_REGS_DPMS_CTRL(or), 0x00150000 | NV50_PDISPLAY_DAC_REGS_DPMS_CTRL_PENDING);
while (NV_READ(NV50_PDISPLAY_DAC_REGS_DPMS_CTRL(or)) & NV50_PDISPLAY_DAC_REGS_DPMS_CTRL_PENDING);
/* Use bios provided value if possible. */
if (dev_priv->bios.dactestval) {
load_pattern = dev_priv->bios.dactestval;
NV50_DEBUG("Using bios provided load_pattern of %d\n", load_pattern);
} else {
load_pattern = 340;
NV50_DEBUG("Using default load_pattern of %d\n", load_pattern);
}
NV_WRITE(NV50_PDISPLAY_DAC_REGS_LOAD_CTRL(or), NV50_PDISPLAY_DAC_REGS_LOAD_CTRL_ACTIVE | load_pattern);
udelay(10000); /* give it some time to process */
load_state = NV_READ(NV50_PDISPLAY_DAC_REGS_LOAD_CTRL(or));
NV_WRITE(NV50_PDISPLAY_DAC_REGS_LOAD_CTRL(or), 0);
NV_WRITE(NV50_PDISPLAY_DAC_REGS_DPMS_CTRL(or), dpms_state);
if ((load_state & NV50_PDISPLAY_DAC_REGS_LOAD_CTRL_PRESENT) == NV50_PDISPLAY_DAC_REGS_LOAD_CTRL_PRESENT)
present = 1;
if (present)
NV50_DEBUG("Load was detected on output with or %d\n", or);
else
NV50_DEBUG("Load was not detected on output with or %d\n", or);
return present;
}
static int nv50_dac_destroy(struct nv50_output *output)
{
struct drm_device *dev = output->dev;
@ -210,7 +250,7 @@ int nv50_dac_create(struct drm_device *dev, int dcb_entry)
output->execute_mode = nv50_dac_execute_mode;
output->set_clock_mode = nv50_dac_set_clock_mode;
output->set_power_mode = nv50_dac_set_power_mode;
output->detect = NULL; /* TODO */
output->detect = nv50_dac_detect;
output->destroy = nv50_dac_destroy;
return 0;

2
linux-core/nv50_display.h
View File

@ -68,7 +68,7 @@ struct nv50_display {
};
enum scaling_modes {
SCALE_PANEL,
SCALE_NON_GPU,
SCALE_FULLSCREEN,
SCALE_ASPECT,
SCALE_NOSCALE,

249
linux-core/nv50_kms_wrapper.c
View File

@ -386,7 +386,7 @@ int nv50_kms_crtc_set_config(struct drm_mode_set *set)
/* This is to ensure it knows the connector subtype. */
drm_connector->funcs->fill_modes(drm_connector, 0, 0);
output = connector->to_output(connector, nv50_kms_connector_is_digital(drm_connector));
output = connector->to_output(connector, nv50_kms_connector_get_digital(drm_connector));
if (!output) {
DRM_ERROR("No output\n");
goto out;
@ -458,7 +458,7 @@ int nv50_kms_crtc_set_config(struct drm_mode_set *set)
goto out;
}
output = connector->to_output(connector, nv50_kms_connector_is_digital(drm_connector));
output = connector->to_output(connector, nv50_kms_connector_get_digital(drm_connector));
if (!output) {
DRM_ERROR("No output\n");
goto out;
@ -635,11 +635,12 @@ int nv50_kms_crtc_set_config(struct drm_mode_set *set)
if (connector->output != output)
continue;
crtc->scaling_mode = connector->scaling_mode;
crtc->requested_scaling_mode = connector->requested_scaling_mode;
crtc->use_dithering = connector->use_dithering;
break;
}
if (crtc->scaling_mode == SCALE_PANEL)
if (crtc->requested_scaling_mode == SCALE_NON_GPU)
crtc->use_native_mode = false;
else
crtc->use_native_mode = true;
@ -834,7 +835,9 @@ static int nv50_kms_encoders_init(struct drm_device *dev)
* Connector functions
*/
bool nv50_kms_connector_is_digital(struct drm_connector *drm_connector)
/* These 2 functions wrap the connector properties that deal with multiple encoders per connector. */
bool nv50_kms_connector_get_digital(struct drm_connector *drm_connector)
{
struct drm_device *dev = drm_connector->dev;
@ -891,6 +894,33 @@ bool nv50_kms_connector_is_digital(struct drm_connector *drm_connector)
return false;
}
static void nv50_kms_connector_set_digital(struct drm_connector *drm_connector, int digital, bool force)
{
struct drm_device *dev = drm_connector->dev;
if (drm_connector->connector_type == DRM_MODE_CONNECTOR_DVII) {
uint64_t cur_value, new_value;
int rval = drm_connector_property_get_value(drm_connector, dev->mode_config.dvi_i_subconnector_property, &cur_value);
if (rval) {
DRM_ERROR("Unable to find subconnector property\n");
return;
}
/* Only set when unknown or when forced to do so. */
if (cur_value != DRM_MODE_SUBCONNECTOR_Unknown && !force)
return;
if (digital == 1)
new_value = DRM_MODE_SUBCONNECTOR_DVID;
else if (digital == 0)
new_value = DRM_MODE_SUBCONNECTOR_DVIA;
else
new_value = DRM_MODE_SUBCONNECTOR_Unknown;
drm_connector_property_set_value(drm_connector, dev->mode_config.dvi_i_subconnector_property, new_value);
}
}
void nv50_kms_connector_detect_all(struct drm_device *dev)
{
struct drm_connector *drm_connector = NULL;
@ -902,16 +932,32 @@ void nv50_kms_connector_detect_all(struct drm_device *dev)
static enum drm_connector_status nv50_kms_connector_detect(struct drm_connector *drm_connector)
{
struct nv50_connector *connector = to_nv50_connector(drm_connector);
struct drm_device *dev = drm_connector->dev;
bool connected;
int old_status;
struct nv50_connector *connector = to_nv50_connector(drm_connector);
struct nv50_output *output = NULL;
int hpd_detect = 0, load_detect = 0, i2c_detect = 0;
int old_status = drm_connector->status;
connected = connector->detect(connector);
/* hotplug detect */
hpd_detect = connector->hpd_detect(connector);
old_status = drm_connector->status;
/* load detect */
output = connector->to_output(connector, FALSE); /* analog */
if (output && output->detect)
load_detect = output->detect(output);
if (connected)
if (hpd_detect < 0 || load_detect < 0) /* did an error occur? */
i2c_detect = connector->i2c_detect(connector);
if (load_detect == 1) {
nv50_kms_connector_set_digital(drm_connector, 0, TRUE); /* analog, forced */
} else if (hpd_detect == 1 && load_detect == 0) {
nv50_kms_connector_set_digital(drm_connector, 1, TRUE); /* digital, forced */
} else {
nv50_kms_connector_set_digital(drm_connector, -1, TRUE); /* unknown, forced */
}
if (hpd_detect == 1 || load_detect == 1 || i2c_detect == 1)
drm_connector->status = connector_status_connected;
else
drm_connector->status = connector_status_disconnected;
@ -955,7 +1001,7 @@ static void nv50_kms_connector_fill_modes(struct drm_connector *drm_connector, u
struct nv50_connector *connector = to_nv50_connector(drm_connector);
struct drm_device *dev = drm_connector->dev;
int rval = 0;
bool connected;
bool connected = false;
struct drm_display_mode *mode, *t;
struct edid *edid = NULL;
@ -964,16 +1010,13 @@ static void nv50_kms_connector_fill_modes(struct drm_connector *drm_connector, u
list_for_each_entry_safe(mode, t, &drm_connector->modes, head)
mode->status = MODE_UNVERIFIED;
connected = connector->detect(connector);
if (nv50_kms_connector_detect(drm_connector) == connector_status_connected)
connected = true;
if (connected)
drm_connector->status = connector_status_connected;
NV50_DEBUG("%s is connected\n", drm_get_connector_name(drm_connector));
else
drm_connector->status = connector_status_disconnected;
if (!connected) {
NV50_DEBUG("%s is disconnected\n", drm_get_connector_name(drm_connector));
}
/* Not all connnectors have an i2c channel. */
if (connected && connector->i2c_chan)
@ -985,16 +1028,8 @@ static void nv50_kms_connector_fill_modes(struct drm_connector *drm_connector, u
if (edid) {
rval = drm_add_edid_modes(drm_connector, edid);
/* 2 encoders per connector */
/* eventually do this based on load detect and hot plug detect */
if (drm_connector->connector_type == DRM_MODE_CONNECTOR_DVII) {
uint64_t subtype = 0;
if (edid->digital)
subtype = DRM_MODE_SUBCONNECTOR_DVID;
else
subtype = DRM_MODE_SUBCONNECTOR_DVIA;
drm_connector_property_set_value(drm_connector, dev->mode_config.dvi_i_subconnector_property, subtype);
}
/* Only update when relevant and when detect couldn't determine type. */
nv50_kms_connector_set_digital(drm_connector, edid->digital ? 1 : 0, FALSE);
kfree(edid);
}
@ -1008,7 +1043,7 @@ static void nv50_kms_connector_fill_modes(struct drm_connector *drm_connector, u
list_for_each_entry_safe(mode, t, &drm_connector->modes, head) {
if (mode->status == MODE_OK) {
struct nouveau_hw_mode *hw_mode = nv50_kms_to_hw_mode(mode);
struct nv50_output *output = connector->to_output(connector, nv50_kms_connector_is_digital(drm_connector));
struct nv50_output *output = connector->to_output(connector, nv50_kms_connector_get_digital(drm_connector));
mode->status = output->validate_mode(output, hw_mode);
/* find native mode, TODO: also check if we actually found one */
@ -1024,7 +1059,7 @@ static void nv50_kms_connector_fill_modes(struct drm_connector *drm_connector, u
list_for_each_entry_safe(mode, t, &drm_connector->modes, head) {
if (mode->status == MODE_OK) {
struct nouveau_hw_mode *hw_mode = nv50_kms_to_hw_mode(mode);
struct nv50_output *output = connector->to_output(connector, nv50_kms_connector_is_digital(drm_connector));
struct nv50_output *output = connector->to_output(connector, nv50_kms_connector_get_digital(drm_connector));
mode->status = output->validate_mode(output, hw_mode);
kfree(hw_mode);
@ -1044,6 +1079,10 @@ static void nv50_kms_connector_fill_modes(struct drm_connector *drm_connector, u
NV50_DEBUG("No valid modes on %s\n", drm_get_connector_name(drm_connector));
/* Making up native modes for LVDS is a bad idea. */
if (drm_connector->connector_type == DRM_MODE_CONNECTOR_LVDS)
return;
/* Should we do this here ???
* When no valid EDID modes are available we end up
* here and bailed in the past, now we add a standard
@ -1056,7 +1095,7 @@ static void nv50_kms_connector_fill_modes(struct drm_connector *drm_connector, u
/* also add it as native mode */
hw_mode = nv50_kms_to_hw_mode(mode);
output = connector->to_output(connector, nv50_kms_connector_is_digital(drm_connector));
output = connector->to_output(connector, nv50_kms_connector_get_digital(drm_connector));
if (hw_mode)
*output->native_mode = *hw_mode;
@ -1078,22 +1117,109 @@ static void nv50_kms_connector_fill_modes(struct drm_connector *drm_connector, u
}
}
static bool nv50_kms_connector_set_property(struct drm_connector *connector,
static int nv50_kms_connector_set_property(struct drm_connector *drm_connector,
struct drm_property *property,
uint64_t value)
{
struct drm_device *dev = connector->dev;
struct drm_device *dev = drm_connector->dev;
struct nv50_connector *connector = to_nv50_connector(drm_connector);
int rval = 0;
bool delay_change = false;
if (property == dev->mode_config.dpms_property && connector->encoder) {
struct nv50_output *output = to_nv50_output(connector->encoder);
/* DPMS */
if (property == dev->mode_config.dpms_property && drm_connector->encoder) {
struct nv50_output *output = to_nv50_output(drm_connector->encoder);
if (!output->set_power_mode(output, (int) value))
return true;
else
return false;
rval = output->set_power_mode(output, (int) value);
return rval;
}
return false;
/* Scaling mode */
if (property == dev->mode_config.scaling_mode_property) {
struct nv50_crtc *crtc = NULL;
struct nv50_display *display = nv50_get_display(dev);
int internal_value = 0;
switch (value) {
case DRM_MODE_SCALE_NON_GPU:
internal_value = SCALE_NON_GPU;
break;
case DRM_MODE_SCALE_FULLSCREEN:
internal_value = SCALE_FULLSCREEN;
break;
case DRM_MODE_SCALE_NO_SCALE:
internal_value = SCALE_NOSCALE;
break;
case DRM_MODE_SCALE_ASPECT:
internal_value = SCALE_ASPECT;
break;
default:
break;
}
/* LVDS always needs gpu scaling */
if (connector->type == CONNECTOR_LVDS && internal_value == SCALE_NON_GPU)
return -EINVAL;
connector->requested_scaling_mode = internal_value;
if (drm_connector->encoder && drm_connector->encoder->crtc)
crtc = to_nv50_crtc(drm_connector->encoder->crtc);
if (!crtc)
return 0;
crtc->requested_scaling_mode = connector->requested_scaling_mode;
/* going from and to a gpu scaled regime requires a modesetting, so wait until next modeset */
if (crtc->scaling_mode == SCALE_NON_GPU || internal_value == SCALE_NON_GPU) {
DRM_INFO("Moving from or to a non-gpu scaled mode, this will be processed upon next modeset.");
delay_change = true;
}
if (delay_change)
return 0;
rval = crtc->set_scale(crtc);
if (rval)
return rval;
/* process command buffer */
display->update(display);
return 0;
}
/* Dithering */
if (property == dev->mode_config.dithering_mode_property) {
struct nv50_crtc *crtc = NULL;
struct nv50_display *display = nv50_get_display(dev);
if (value == DRM_MODE_DITHERING_ON)
connector->use_dithering = true;
else
connector->use_dithering = false;
if (drm_connector->encoder && drm_connector->encoder->crtc)
crtc = to_nv50_crtc(drm_connector->encoder->crtc);
if (!crtc)
return 0;
/* update hw state */
crtc->use_dithering = connector->use_dithering;
rval = crtc->set_dither(crtc);
if (rval)
return rval;
/* process command buffer */
display->update(display);
return 0;
}
return -EINVAL;
}
static const struct drm_connector_funcs nv50_kms_connector_funcs = {
@ -1105,12 +1231,48 @@ static const struct drm_connector_funcs nv50_kms_connector_funcs = {
.set_property = nv50_kms_connector_set_property
};
static int nv50_kms_get_scaling_mode(struct drm_connector *drm_connector)
{
struct nv50_connector *connector = NULL;
int drm_mode = 0;
if (!drm_connector) {
DRM_ERROR("drm_connector is NULL\n");
return 0;
}
connector = to_nv50_connector(drm_connector);
switch (connector->requested_scaling_mode) {
case SCALE_NON_GPU:
drm_mode = DRM_MODE_SCALE_NON_GPU;
break;
case SCALE_FULLSCREEN:
drm_mode = DRM_MODE_SCALE_FULLSCREEN;
break;
case SCALE_NOSCALE:
drm_mode = DRM_MODE_SCALE_NO_SCALE;
break;
case SCALE_ASPECT:
drm_mode = DRM_MODE_SCALE_ASPECT;
break;
default:
break;
}
return drm_mode;
}
static int nv50_kms_connectors_init(struct drm_device *dev)
{
struct nv50_display *display = nv50_get_display(dev);
struct nv50_connector *connector = NULL;
int i;
/* Initialise some optional connector properties. */
drm_mode_create_scaling_mode_property(dev);
drm_mode_create_dithering_property(dev);
list_for_each_entry(connector, &display->connectors, item) {
struct drm_connector *drm_connector = to_nv50_kms_connector(connector);
uint32_t type = DRM_MODE_CONNECTOR_Unknown;
@ -1154,6 +1316,13 @@ static int nv50_kms_connectors_init(struct drm_device *dev)
drm_connector_attach_property(drm_connector, dev->mode_config.dvi_i_select_subconnector_property, 0);
}
/* If supported in the future, it will have to use the scalers internally and not expose them. */
if (type != DRM_MODE_CONNECTOR_SVIDEO) {
drm_connector_attach_property(drm_connector, dev->mode_config.scaling_mode_property, nv50_kms_get_scaling_mode(drm_connector));
}
drm_connector_attach_property(drm_connector, dev->mode_config.dithering_mode_property, connector->use_dithering ? DRM_MODE_DITHERING_ON : DRM_MODE_DITHERING_OFF);
/* attach encoders, possibilities are analog + digital */
for (i = 0; i < 2; i++) {
struct drm_encoder *drm_encoder = NULL;

2
linux-core/nv50_kms_wrapper.h
View File

@ -87,7 +87,7 @@ struct nv50_kms_priv {
struct nv50_kms_priv *nv50_get_kms_priv(struct drm_device *dev);
void nv50_kms_connector_detect_all(struct drm_device *dev);
bool nv50_kms_connector_is_digital(struct drm_connector *drm_connector);
bool nv50_kms_connector_get_digital(struct drm_connector *drm_connector);
int nv50_kms_init(struct drm_device *dev);
int nv50_kms_destroy(struct drm_device *dev);

2
linux-core/nv50_output.h
View File

@ -51,7 +51,7 @@ struct nv50_output {
int (*set_clock_mode) (struct nv50_output *output);
/* this is not a normal modeset call, it is a direct register write, so it's executed immediately */
int (*set_power_mode) (struct nv50_output *output, int mode);
bool (*detect) (struct nv50_output *output);
int (*detect) (struct nv50_output *output);
int (*destroy) (struct nv50_output *output);
};

10
shared-core/drm.h
View File

@ -1058,6 +1058,16 @@ struct drm_gem_open {
#define DRM_MODE_DPMS_SUSPEND 2
#define DRM_MODE_DPMS_OFF 3
/* Scaling mode options */
#define DRM_MODE_SCALE_NON_GPU 0
#define DRM_MODE_SCALE_FULLSCREEN 1
#define DRM_MODE_SCALE_NO_SCALE 2
#define DRM_MODE_SCALE_ASPECT 3
/* Dithering mode options */
#define DRM_MODE_DITHERING_OFF 0
#define DRM_MODE_DITHERING_ON 1
struct drm_mode_modeinfo {
unsigned int clock;
unsigned short hdisplay, hsync_start, hsync_end, htotal, hskew;

20
shared-core/nouveau_drm.h
View File

@ -25,7 +25,7 @@
#ifndef __NOUVEAU_DRM_H__
#define __NOUVEAU_DRM_H__
#define NOUVEAU_DRM_HEADER_PATCHLEVEL 10
#define NOUVEAU_DRM_HEADER_PATCHLEVEL 11
struct drm_nouveau_channel_alloc {
uint32_t fb_ctxdma_handle;
@ -85,10 +85,12 @@ struct drm_nouveau_gpuobj_free {
#define NOUVEAU_MEM_PINNED 0x00000040
#define NOUVEAU_MEM_USER_BACKED 0x00000080
#define NOUVEAU_MEM_MAPPED 0x00000100
#define NOUVEAU_MEM_INSTANCE 0x00000200 /* internal */
#define NOUVEAU_MEM_NOTIFIER 0x00000400 /* internal */
#define NOUVEAU_MEM_NOVM 0x00000800 /* internal */
#define NOUVEAU_MEM_USER 0x00001000 /* internal */
#define NOUVEAU_MEM_TILE 0x00000200
#define NOUVEAU_MEM_TILE_ZETA 0x00000400
#define NOUVEAU_MEM_INSTANCE 0x01000000 /* internal */
#define NOUVEAU_MEM_NOTIFIER 0x02000000 /* internal */
#define NOUVEAU_MEM_NOVM 0x04000000 /* internal */
#define NOUVEAU_MEM_USER 0x08000000 /* internal */
#define NOUVEAU_MEM_INTERNAL (NOUVEAU_MEM_INSTANCE | \
NOUVEAU_MEM_NOTIFIER | \
NOUVEAU_MEM_NOVM | \
@ -107,6 +109,13 @@ struct drm_nouveau_mem_free {
int flags;
};
struct drm_nouveau_mem_tile {
uint64_t offset;
uint64_t delta;
uint64_t size;
int flags;
};
/* FIXME : maybe unify {GET,SET}PARAMs */
#define NOUVEAU_GETPARAM_PCI_VENDOR 3
#define NOUVEAU_GETPARAM_PCI_DEVICE 4
@ -168,5 +177,6 @@ struct drm_nouveau_sarea {
#define DRM_NOUVEAU_GPUOBJ_FREE 0x07
#define DRM_NOUVEAU_MEM_ALLOC 0x08
#define DRM_NOUVEAU_MEM_FREE 0x09
#define DRM_NOUVEAU_MEM_TILE 0x0a
#endif /* __NOUVEAU_DRM_H__ */

4
shared-core/nouveau_drv.h
View File

@ -34,7 +34,7 @@
#define DRIVER_MAJOR 0
#define DRIVER_MINOR 0
#define DRIVER_PATCHLEVEL 10
#define DRIVER_PATCHLEVEL 11
#define NOUVEAU_FAMILY 0x0000FFFF
#define NOUVEAU_FLAGS 0xFFFF0000
@ -385,6 +385,8 @@ extern int nouveau_ioctl_mem_alloc(struct drm_device *, void *data,
struct drm_file *);
extern int nouveau_ioctl_mem_free(struct drm_device *, void *data,
struct drm_file *);
extern int nouveau_ioctl_mem_tile(struct drm_device *, void *data,
struct drm_file *);
extern struct mem_block* nouveau_mem_alloc(struct drm_device *,
int alignment, uint64_t size,
int flags, struct drm_file *);

1
shared-core/nouveau_fifo.c
View File

@ -593,6 +593,7 @@ struct drm_ioctl_desc nouveau_ioctls[] = {
DRM_IOCTL_DEF(DRM_NOUVEAU_GPUOBJ_FREE, nouveau_ioctl_gpuobj_free, DRM_AUTH),
DRM_IOCTL_DEF(DRM_NOUVEAU_MEM_ALLOC, nouveau_ioctl_mem_alloc, DRM_AUTH),
DRM_IOCTL_DEF(DRM_NOUVEAU_MEM_FREE, nouveau_ioctl_mem_free, DRM_AUTH),
DRM_IOCTL_DEF(DRM_NOUVEAU_MEM_TILE, nouveau_ioctl_mem_tile, DRM_AUTH),
};
int nouveau_max_ioctl = DRM_ARRAY_SIZE(nouveau_ioctls);

82
shared-core/nouveau_mem.c
View File

@ -606,8 +606,11 @@ nouveau_mem_alloc(struct drm_device *dev, int alignment, uint64_t size,
/* Align allocation sizes to 64KiB blocks on G8x. We use a 64KiB
* page size in the GPU VM.
*/
if (flags & NOUVEAU_MEM_FB && dev_priv->card_type >= NV_50)
size = (size + (64 * 1024)) & ~((64 * 1024) - 1);
if (flags & NOUVEAU_MEM_FB && dev_priv->card_type >= NV_50) {
size = (size + 65535) & ~65535;
if (alignment < 16)
alignment = 16;
}
/*
* Warn about 0 sized allocations, but let it go through. It'll return 1 page
@ -669,6 +672,7 @@ alloc_ok:
struct nouveau_gpuobj *pt = dev_priv->vm_vram_pt;
unsigned offset = block->start;
unsigned count = block->size / 65536;
unsigned tile = 0;
if (!pt) {
DRM_ERROR("vm alloc without vm pt\n");
@ -676,11 +680,22 @@ alloc_ok:
return NULL;
}
/* The tiling stuff is *not* what NVIDIA does - but both the
* 2D and 3D engines seem happy with this simpler method.
* Should look into why NVIDIA do what they do at some point.
*/
if (flags & NOUVEAU_MEM_TILE) {
if (flags & NOUVEAU_MEM_TILE_ZETA)
tile = 0x00002800;
else
tile = 0x00007000;
}
while (count--) {
unsigned pte = offset / 65536;
INSTANCE_WR(pt, (pte * 2) + 0, offset | 1);
INSTANCE_WR(pt, (pte * 2) + 1, 0x00000000);
INSTANCE_WR(pt, (pte * 2) + 1, 0x00000000 | tile);
offset += 65536;
}
} else {
@ -791,6 +806,7 @@ int
nouveau_ioctl_mem_alloc(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct drm_nouveau_mem_alloc *alloc = data;
struct mem_block *block;
@ -807,10 +823,15 @@ nouveau_ioctl_mem_alloc(struct drm_device *dev, void *data,
alloc->offset=block->start;
alloc->flags=block->flags;
if (dev_priv->card_type >= NV_50 && alloc->flags & NOUVEAU_MEM_FB)
alloc->offset += 512*1024*1024;
return 0;
}
int nouveau_ioctl_mem_free(struct drm_device *dev, void *data, struct drm_file *file_priv)
int
nouveau_ioctl_mem_free(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct drm_nouveau_mem_free *memfree = data;
@ -818,6 +839,9 @@ int nouveau_ioctl_mem_free(struct drm_device *dev, void *data, struct drm_file *
NOUVEAU_CHECK_INITIALISED_WITH_RETURN;
if (dev_priv->card_type >= NV_50 && memfree->flags & NOUVEAU_MEM_FB)
memfree->offset -= 512*1024*1024;
block=NULL;
if (memfree->flags & NOUVEAU_MEM_FB)
block = find_block(dev_priv->fb_heap, memfree->offset);
@ -833,3 +857,53 @@ int nouveau_ioctl_mem_free(struct drm_device *dev, void *data, struct drm_file *
nouveau_mem_free(dev, block);
return 0;
}
int
nouveau_ioctl_mem_tile(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct drm_nouveau_mem_tile *memtile = data;
struct mem_block *block = NULL;
NOUVEAU_CHECK_INITIALISED_WITH_RETURN;
if (dev_priv->card_type < NV_50)
return -EINVAL;
if (memtile->flags & NOUVEAU_MEM_FB) {
memtile->offset -= 512*1024*1024;
block = find_block(dev_priv->fb_heap, memtile->offset);
}
if (!block)
return -EINVAL;
if (block->file_priv != file_priv)
return -EPERM;
{
struct nouveau_gpuobj *pt = dev_priv->vm_vram_pt;
unsigned offset = block->start + memtile->delta;
unsigned count = memtile->size / 65536;
unsigned tile = 0;
if (memtile->flags & NOUVEAU_MEM_TILE) {
if (memtile->flags & NOUVEAU_MEM_TILE_ZETA)
tile = 0x00002800;
else
tile = 0x00007000;
}
while (count--) {
unsigned pte = offset / 65536;
INSTANCE_WR(pt, (pte * 2) + 0, offset | 1);
INSTANCE_WR(pt, (pte * 2) + 1, 0x00000000 | tile);
offset += 65536;
}
}
return 0;
}

6
shared-core/nouveau_object.c
View File

@ -1036,8 +1036,7 @@ nouveau_gpuobj_channel_init(struct nouveau_channel *chan,
/* VRAM ctxdma */
if (dev_priv->card_type >= NV_50) {
ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_IN_MEMORY,
512*1024*1024,
dev_priv->fb_available_size,
0, 0x100000000ULL,
NV_DMA_ACCESS_RW,
NV_DMA_TARGET_AGP, &vram);
if (ret) {
@ -1059,6 +1058,9 @@ nouveau_gpuobj_channel_init(struct nouveau_channel *chan,
}
/* TT memory ctxdma */
if (dev_priv->card_type >= NV_50) {
tt = vram;
} else
if (dev_priv->gart_info.type != NOUVEAU_GART_NONE) {
ret = nouveau_gpuobj_gart_dma_new(chan, 0,
dev_priv->gart_info.aper_size,