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Commit 5b6345be authored by Dave Airlie's avatar Dave Airlie
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Merge remote branch 'origin/drm-intel-next' of ../drm-intel into drm-fixes

parents 176f613e b5aa8a0f
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Showing with 2327 additions and 261 deletions
drivers/gpu/drm/Kconfig
View file @ 5b6345be
......@@ -81,6 +81,7 @@ config DRM_I830
config DRM_I915
tristate "i915 driver"
depends on AGP_INTEL
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
......
drivers/gpu/drm/i915/Makefile
View file @ 5b6345be
......@@ -13,6 +13,8 @@ i915-y := i915_drv.o i915_dma.o i915_irq.o i915_mem.o \
intel_crt.o \
intel_lvds.o \
intel_bios.o \
intel_dp.o \
intel_dp_i2c.o \
intel_hdmi.o \
intel_sdvo.o \
intel_modes.o \
......
drivers/gpu/drm/i915/dvo.h
View file @ 5b6345be
......@@ -37,7 +37,7 @@ struct intel_dvo_device {
/* GPIO register used for i2c bus to control this device */
u32 gpio;
int slave_addr;
struct intel_i2c_chan *i2c_bus;
struct i2c_adapter *i2c_bus;
const struct intel_dvo_dev_ops *dev_ops;
void *dev_priv;
......@@ -52,7 +52,7 @@ struct intel_dvo_dev_ops {
* Returns NULL if the device does not exist.
*/
bool (*init)(struct intel_dvo_device *dvo,
struct intel_i2c_chan *i2cbus);
struct i2c_adapter *i2cbus);
/*
* Called to allow the output a chance to create properties after the
......
drivers/gpu/drm/i915/dvo_ch7017.c
View file @ 5b6345be
......@@ -176,19 +176,20 @@ static void ch7017_dpms(struct intel_dvo_device *dvo, int mode);
static bool ch7017_read(struct intel_dvo_device *dvo, int addr, uint8_t *val)
{
struct intel_i2c_chan *i2cbus = dvo->i2c_bus;
struct i2c_adapter *adapter = dvo->i2c_bus;
struct intel_i2c_chan *i2cbus = container_of(adapter, struct intel_i2c_chan, adapter);
u8 out_buf[2];
u8 in_buf[2];
struct i2c_msg msgs[] = {
{
.addr = i2cbus->slave_addr,
.addr = dvo->slave_addr,
.flags = 0,
.len = 1,
.buf = out_buf,
},
{
.addr = i2cbus->slave_addr,
.addr = dvo->slave_addr,
.flags = I2C_M_RD,
.len = 1,
.buf = in_buf,
......@@ -208,10 +209,11 @@ static bool ch7017_read(struct intel_dvo_device *dvo, int addr, uint8_t *val)
static bool ch7017_write(struct intel_dvo_device *dvo, int addr, uint8_t val)
{
struct intel_i2c_chan *i2cbus = dvo->i2c_bus;
struct i2c_adapter *adapter = dvo->i2c_bus;
struct intel_i2c_chan *i2cbus = container_of(adapter, struct intel_i2c_chan, adapter);
uint8_t out_buf[2];
struct i2c_msg msg = {
.addr = i2cbus->slave_addr,
.addr = dvo->slave_addr,
.flags = 0,
.len = 2,
.buf = out_buf,
......@@ -228,8 +230,9 @@ static bool ch7017_write(struct intel_dvo_device *dvo, int addr, uint8_t val)
/** Probes for a CH7017 on the given bus and slave address. */
static bool ch7017_init(struct intel_dvo_device *dvo,
struct intel_i2c_chan *i2cbus)
struct i2c_adapter *adapter)
{
struct intel_i2c_chan *i2cbus = container_of(adapter, struct intel_i2c_chan, adapter);
struct ch7017_priv *priv;
uint8_t val;
......@@ -237,8 +240,7 @@ static bool ch7017_init(struct intel_dvo_device *dvo,
if (priv == NULL)
return false;
dvo->i2c_bus = i2cbus;
dvo->i2c_bus->slave_addr = dvo->slave_addr;
dvo->i2c_bus = adapter;
dvo->dev_priv = priv;
if (!ch7017_read(dvo, CH7017_DEVICE_ID, &val))
......@@ -248,7 +250,7 @@ static bool ch7017_init(struct intel_dvo_device *dvo,
val != CH7018_DEVICE_ID_VALUE &&
val != CH7019_DEVICE_ID_VALUE) {
DRM_DEBUG("ch701x not detected, got %d: from %s Slave %d.\n",
val, i2cbus->adapter.name,i2cbus->slave_addr);
val, i2cbus->adapter.name,dvo->slave_addr);
goto fail;
}
......
drivers/gpu/drm/i915/dvo_ch7xxx.c
View file @ 5b6345be
......@@ -123,19 +123,20 @@ static char *ch7xxx_get_id(uint8_t vid)
static bool ch7xxx_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch)
{
struct ch7xxx_priv *ch7xxx= dvo->dev_priv;
struct intel_i2c_chan *i2cbus = dvo->i2c_bus;
struct i2c_adapter *adapter = dvo->i2c_bus;
struct intel_i2c_chan *i2cbus = container_of(adapter, struct intel_i2c_chan, adapter);
u8 out_buf[2];
u8 in_buf[2];
struct i2c_msg msgs[] = {
{
.addr = i2cbus->slave_addr,
.addr = dvo->slave_addr,
.flags = 0,
.len = 1,
.buf = out_buf,
},
{
.addr = i2cbus->slave_addr,
.addr = dvo->slave_addr,
.flags = I2C_M_RD,
.len = 1,
.buf = in_buf,
......@@ -152,7 +153,7 @@ static bool ch7xxx_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch)
if (!ch7xxx->quiet) {
DRM_DEBUG("Unable to read register 0x%02x from %s:%02x.\n",
addr, i2cbus->adapter.name, i2cbus->slave_addr);
addr, i2cbus->adapter.name, dvo->slave_addr);
}
return false;
}
......@@ -161,10 +162,11 @@ static bool ch7xxx_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch)
static bool ch7xxx_writeb(struct intel_dvo_device *dvo, int addr, uint8_t ch)
{
struct ch7xxx_priv *ch7xxx = dvo->dev_priv;
struct intel_i2c_chan *i2cbus = dvo->i2c_bus;
struct i2c_adapter *adapter = dvo->i2c_bus;
struct intel_i2c_chan *i2cbus = container_of(adapter, struct intel_i2c_chan, adapter);
uint8_t out_buf[2];
struct i2c_msg msg = {
.addr = i2cbus->slave_addr,
.addr = dvo->slave_addr,
.flags = 0,
.len = 2,
.buf = out_buf,
......@@ -178,14 +180,14 @@ static bool ch7xxx_writeb(struct intel_dvo_device *dvo, int addr, uint8_t ch)
if (!ch7xxx->quiet) {
DRM_DEBUG("Unable to write register 0x%02x to %s:%d.\n",
addr, i2cbus->adapter.name, i2cbus->slave_addr);
addr, i2cbus->adapter.name, dvo->slave_addr);
}
return false;
}
static bool ch7xxx_init(struct intel_dvo_device *dvo,
struct intel_i2c_chan *i2cbus)
struct i2c_adapter *adapter)
{
/* this will detect the CH7xxx chip on the specified i2c bus */
struct ch7xxx_priv *ch7xxx;
......@@ -196,8 +198,7 @@ static bool ch7xxx_init(struct intel_dvo_device *dvo,
if (ch7xxx == NULL)
return false;
dvo->i2c_bus = i2cbus;
dvo->i2c_bus->slave_addr = dvo->slave_addr;
dvo->i2c_bus = adapter;
dvo->dev_priv = ch7xxx;
ch7xxx->quiet = true;
......@@ -207,7 +208,7 @@ static bool ch7xxx_init(struct intel_dvo_device *dvo,
name = ch7xxx_get_id(vendor);
if (!name) {
DRM_DEBUG("ch7xxx not detected; got 0x%02x from %s slave %d.\n",
vendor, i2cbus->adapter.name, i2cbus->slave_addr);
vendor, adapter->name, dvo->slave_addr);
goto out;
}
......@@ -217,7 +218,7 @@ static bool ch7xxx_init(struct intel_dvo_device *dvo,
if (device != CH7xxx_DID) {
DRM_DEBUG("ch7xxx not detected; got 0x%02x from %s slave %d.\n",
vendor, i2cbus->adapter.name, i2cbus->slave_addr);
vendor, adapter->name, dvo->slave_addr);
goto out;
}
......
drivers/gpu/drm/i915/dvo_ivch.c
View file @ 5b6345be
......@@ -169,13 +169,14 @@ static void ivch_dump_regs(struct intel_dvo_device *dvo);
static bool ivch_read(struct intel_dvo_device *dvo, int addr, uint16_t *data)
{
struct ivch_priv *priv = dvo->dev_priv;
struct intel_i2c_chan *i2cbus = dvo->i2c_bus;
struct i2c_adapter *adapter = dvo->i2c_bus;
struct intel_i2c_chan *i2cbus = container_of(adapter, struct intel_i2c_chan, adapter);
u8 out_buf[1];
u8 in_buf[2];
struct i2c_msg msgs[] = {
{
.addr = i2cbus->slave_addr,
.addr = dvo->slave_addr,
.flags = I2C_M_RD,
.len = 0,
},
......@@ -186,7 +187,7 @@ static bool ivch_read(struct intel_dvo_device *dvo, int addr, uint16_t *data)
.buf = out_buf,
},
{
.addr = i2cbus->slave_addr,
.addr = dvo->slave_addr,
.flags = I2C_M_RD | I2C_M_NOSTART,
.len = 2,
.buf = in_buf,
......@@ -202,7 +203,7 @@ static bool ivch_read(struct intel_dvo_device *dvo, int addr, uint16_t *data)
if (!priv->quiet) {
DRM_DEBUG("Unable to read register 0x%02x from %s:%02x.\n",
addr, i2cbus->adapter.name, i2cbus->slave_addr);
addr, i2cbus->adapter.name, dvo->slave_addr);
}
return false;
}
......@@ -211,10 +212,11 @@ static bool ivch_read(struct intel_dvo_device *dvo, int addr, uint16_t *data)
static bool ivch_write(struct intel_dvo_device *dvo, int addr, uint16_t data)
{
struct ivch_priv *priv = dvo->dev_priv;
struct intel_i2c_chan *i2cbus = dvo->i2c_bus;
struct i2c_adapter *adapter = dvo->i2c_bus;
struct intel_i2c_chan *i2cbus = container_of(adapter, struct intel_i2c_chan, adapter);
u8 out_buf[3];
struct i2c_msg msg = {
.addr = i2cbus->slave_addr,
.addr = dvo->slave_addr,
.flags = 0,
.len = 3,
.buf = out_buf,
......@@ -229,7 +231,7 @@ static bool ivch_write(struct intel_dvo_device *dvo, int addr, uint16_t data)
if (!priv->quiet) {
DRM_DEBUG("Unable to write register 0x%02x to %s:%d.\n",
addr, i2cbus->adapter.name, i2cbus->slave_addr);
addr, i2cbus->adapter.name, dvo->slave_addr);
}
return false;
......@@ -237,7 +239,7 @@ static bool ivch_write(struct intel_dvo_device *dvo, int addr, uint16_t data)
/** Probes the given bus and slave address for an ivch */
static bool ivch_init(struct intel_dvo_device *dvo,
struct intel_i2c_chan *i2cbus)
struct i2c_adapter *adapter)
{
struct ivch_priv *priv;
uint16_t temp;
......@@ -246,8 +248,7 @@ static bool ivch_init(struct intel_dvo_device *dvo,
if (priv == NULL)
return false;
dvo->i2c_bus = i2cbus;
dvo->i2c_bus->slave_addr = dvo->slave_addr;
dvo->i2c_bus = adapter;
dvo->dev_priv = priv;
priv->quiet = true;
......
drivers/gpu/drm/i915/dvo_sil164.c
View file @ 5b6345be
......@@ -76,19 +76,20 @@ struct sil164_priv {
static bool sil164_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch)
{
struct sil164_priv *sil = dvo->dev_priv;
struct intel_i2c_chan *i2cbus = dvo->i2c_bus;
struct i2c_adapter *adapter = dvo->i2c_bus;
struct intel_i2c_chan *i2cbus = container_of(adapter, struct intel_i2c_chan, adapter);
u8 out_buf[2];
u8 in_buf[2];
struct i2c_msg msgs[] = {
{
.addr = i2cbus->slave_addr,
.addr = dvo->slave_addr,
.flags = 0,
.len = 1,
.buf = out_buf,
},
{
.addr = i2cbus->slave_addr,
.addr = dvo->slave_addr,
.flags = I2C_M_RD,
.len = 1,
.buf = in_buf,
......@@ -105,7 +106,7 @@ static bool sil164_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch)
if (!sil->quiet) {
DRM_DEBUG("Unable to read register 0x%02x from %s:%02x.\n",
addr, i2cbus->adapter.name, i2cbus->slave_addr);
addr, i2cbus->adapter.name, dvo->slave_addr);
}
return false;
}
......@@ -113,10 +114,11 @@ static bool sil164_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch)
static bool sil164_writeb(struct intel_dvo_device *dvo, int addr, uint8_t ch)
{
struct sil164_priv *sil= dvo->dev_priv;
struct intel_i2c_chan *i2cbus = dvo->i2c_bus;
struct i2c_adapter *adapter = dvo->i2c_bus;
struct intel_i2c_chan *i2cbus = container_of(adapter, struct intel_i2c_chan, adapter);
uint8_t out_buf[2];
struct i2c_msg msg = {
.addr = i2cbus->slave_addr,
.addr = dvo->slave_addr,
.flags = 0,
.len = 2,
.buf = out_buf,
......@@ -130,7 +132,7 @@ static bool sil164_writeb(struct intel_dvo_device *dvo, int addr, uint8_t ch)
if (!sil->quiet) {
DRM_DEBUG("Unable to write register 0x%02x to %s:%d.\n",
addr, i2cbus->adapter.name, i2cbus->slave_addr);
addr, i2cbus->adapter.name, dvo->slave_addr);
}
return false;
......@@ -138,7 +140,7 @@ static bool sil164_writeb(struct intel_dvo_device *dvo, int addr, uint8_t ch)
/* Silicon Image 164 driver for chip on i2c bus */
static bool sil164_init(struct intel_dvo_device *dvo,
struct intel_i2c_chan *i2cbus)
struct i2c_adapter *adapter)
{
/* this will detect the SIL164 chip on the specified i2c bus */
struct sil164_priv *sil;
......@@ -148,8 +150,7 @@ static bool sil164_init(struct intel_dvo_device *dvo,
if (sil == NULL)
return false;
dvo->i2c_bus = i2cbus;
dvo->i2c_bus->slave_addr = dvo->slave_addr;
dvo->i2c_bus = adapter;
dvo->dev_priv = sil;
sil->quiet = true;
......@@ -158,7 +159,7 @@ static bool sil164_init(struct intel_dvo_device *dvo,
if (ch != (SIL164_VID & 0xff)) {
DRM_DEBUG("sil164 not detected got %d: from %s Slave %d.\n",
ch, i2cbus->adapter.name, i2cbus->slave_addr);
ch, adapter->name, dvo->slave_addr);
goto out;
}
......@@ -167,7 +168,7 @@ static bool sil164_init(struct intel_dvo_device *dvo,
if (ch != (SIL164_DID & 0xff)) {
DRM_DEBUG("sil164 not detected got %d: from %s Slave %d.\n",
ch, i2cbus->adapter.name, i2cbus->slave_addr);
ch, adapter->name, dvo->slave_addr);
goto out;
}
sil->quiet = false;
......
drivers/gpu/drm/i915/dvo_tfp410.c
View file @ 5b6345be
......@@ -101,19 +101,20 @@ struct tfp410_priv {
static bool tfp410_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch)
{
struct tfp410_priv *tfp = dvo->dev_priv;
struct intel_i2c_chan *i2cbus = dvo->i2c_bus;
struct i2c_adapter *adapter = dvo->i2c_bus;
struct intel_i2c_chan *i2cbus = container_of(adapter, struct intel_i2c_chan, adapter);
u8 out_buf[2];
u8 in_buf[2];
struct i2c_msg msgs[] = {
{
.addr = i2cbus->slave_addr,
.addr = dvo->slave_addr,
.flags = 0,
.len = 1,
.buf = out_buf,
},
{
.addr = i2cbus->slave_addr,
.addr = dvo->slave_addr,
.flags = I2C_M_RD,
.len = 1,
.buf = in_buf,
......@@ -130,7 +131,7 @@ static bool tfp410_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch)
if (!tfp->quiet) {
DRM_DEBUG("Unable to read register 0x%02x from %s:%02x.\n",
addr, i2cbus->adapter.name, i2cbus->slave_addr);
addr, i2cbus->adapter.name, dvo->slave_addr);
}
return false;
}
......@@ -138,10 +139,11 @@ static bool tfp410_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch)
static bool tfp410_writeb(struct intel_dvo_device *dvo, int addr, uint8_t ch)
{
struct tfp410_priv *tfp = dvo->dev_priv;
struct intel_i2c_chan *i2cbus = dvo->i2c_bus;
struct i2c_adapter *adapter = dvo->i2c_bus;
struct intel_i2c_chan *i2cbus = container_of(adapter, struct intel_i2c_chan, adapter);
uint8_t out_buf[2];
struct i2c_msg msg = {
.addr = i2cbus->slave_addr,
.addr = dvo->slave_addr,
.flags = 0,
.len = 2,
.buf = out_buf,
......@@ -155,7 +157,7 @@ static bool tfp410_writeb(struct intel_dvo_device *dvo, int addr, uint8_t ch)
if (!tfp->quiet) {
DRM_DEBUG("Unable to write register 0x%02x to %s:%d.\n",
addr, i2cbus->adapter.name, i2cbus->slave_addr);
addr, i2cbus->adapter.name, dvo->slave_addr);
}
return false;
......@@ -174,7 +176,7 @@ static int tfp410_getid(struct intel_dvo_device *dvo, int addr)
/* Ti TFP410 driver for chip on i2c bus */
static bool tfp410_init(struct intel_dvo_device *dvo,
struct intel_i2c_chan *i2cbus)
struct i2c_adapter *adapter)
{
/* this will detect the tfp410 chip on the specified i2c bus */
struct tfp410_priv *tfp;
......@@ -184,20 +186,19 @@ static bool tfp410_init(struct intel_dvo_device *dvo,
if (tfp == NULL)
return false;
dvo->i2c_bus = i2cbus;
dvo->i2c_bus->slave_addr = dvo->slave_addr;
dvo->i2c_bus = adapter;
dvo->dev_priv = tfp;
tfp->quiet = true;
if ((id = tfp410_getid(dvo, TFP410_VID_LO)) != TFP410_VID) {
DRM_DEBUG("tfp410 not detected got VID %X: from %s Slave %d.\n",
id, i2cbus->adapter.name, i2cbus->slave_addr);
id, adapter->name, dvo->slave_addr);
goto out;
}
if ((id = tfp410_getid(dvo, TFP410_DID_LO)) != TFP410_DID) {
DRM_DEBUG("tfp410 not detected got DID %X: from %s Slave %d.\n",
id, i2cbus->adapter.name, i2cbus->slave_addr);
id, adapter->name, dvo->slave_addr);
goto out;
}
tfp->quiet = false;
......
drivers/gpu/drm/i915/i915_drv.c
View file @ 5b6345be
......@@ -67,8 +67,6 @@ static int i915_suspend(struct drm_device *dev, pm_message_t state)
pci_save_state(dev->pdev);
i915_save_state(dev);
/* If KMS is active, we do the leavevt stuff here */
if (drm_core_check_feature(dev, DRIVER_MODESET)) {
if (i915_gem_idle(dev))
......@@ -77,6 +75,8 @@ static int i915_suspend(struct drm_device *dev, pm_message_t state)
drm_irq_uninstall(dev);
}
i915_save_state(dev);
intel_opregion_free(dev, 1);
if (state.event == PM_EVENT_SUSPEND) {
......
drivers/gpu/drm/i915/i915_drv.h
View file @ 5b6345be
......@@ -306,6 +306,17 @@ typedef struct drm_i915_private {
u32 saveCURBPOS;
u32 saveCURBBASE;
u32 saveCURSIZE;
u32 saveDP_B;
u32 saveDP_C;
u32 saveDP_D;
u32 savePIPEA_GMCH_DATA_M;
u32 savePIPEB_GMCH_DATA_M;
u32 savePIPEA_GMCH_DATA_N;
u32 savePIPEB_GMCH_DATA_N;
u32 savePIPEA_DP_LINK_M;
u32 savePIPEB_DP_LINK_M;
u32 savePIPEA_DP_LINK_N;
u32 savePIPEB_DP_LINK_N;
struct {
struct drm_mm gtt_space;
......@@ -857,6 +868,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
#define HAS_128_BYTE_Y_TILING(dev) (IS_I9XX(dev) && !(IS_I915G(dev) || \
IS_I915GM(dev)))
#define SUPPORTS_INTEGRATED_HDMI(dev) (IS_G4X(dev) || IS_IGDNG(dev))
#define SUPPORTS_INTEGRATED_DP(dev) (IS_G4X(dev) || IS_IGDNG(dev))
#define I915_HAS_HOTPLUG(dev) (IS_I945G(dev) || IS_I945GM(dev) || IS_I965G(dev))
#define PRIMARY_RINGBUFFER_SIZE (128*1024)
......
drivers/gpu/drm/i915/i915_gem.c
View file @ 5b6345be
......@@ -1006,7 +1006,7 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
mutex_lock(&dev->struct_mutex);
#if WATCH_BUF
DRM_INFO("set_domain_ioctl %p(%d), %08x %08x\n",
DRM_INFO("set_domain_ioctl %p(%zd), %08x %08x\n",
obj, obj->size, read_domains, write_domain);
#endif
if (read_domains & I915_GEM_DOMAIN_GTT) {
......@@ -1050,7 +1050,7 @@ i915_gem_sw_finish_ioctl(struct drm_device *dev, void *data,
}
#if WATCH_BUF
DRM_INFO("%s: sw_finish %d (%p %d)\n",
DRM_INFO("%s: sw_finish %d (%p %zd)\n",
__func__, args->handle, obj, obj->size);
#endif
obj_priv = obj->driver_private;
......@@ -2423,7 +2423,7 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment)
}
#if WATCH_BUF
DRM_INFO("Binding object of size %d at 0x%08x\n",
DRM_INFO("Binding object of size %zd at 0x%08x\n",
obj->size, obj_priv->gtt_offset);
#endif
ret = i915_gem_object_get_pages(obj);
......@@ -4227,6 +4227,7 @@ i915_gem_lastclose(struct drm_device *dev)
void
i915_gem_load(struct drm_device *dev)
{
int i;
drm_i915_private_t *dev_priv = dev->dev_private;
spin_lock_init(&dev_priv->mm.active_list_lock);
......@@ -4246,6 +4247,18 @@ i915_gem_load(struct drm_device *dev)
else
dev_priv->num_fence_regs = 8;
/* Initialize fence registers to zero */
if (IS_I965G(dev)) {
for (i = 0; i < 16; i++)
I915_WRITE64(FENCE_REG_965_0 + (i * 8), 0);
} else {
for (i = 0; i < 8; i++)
I915_WRITE(FENCE_REG_830_0 + (i * 4), 0);
if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev))
for (i = 0; i < 8; i++)
I915_WRITE(FENCE_REG_945_8 + (i * 4), 0);
}
i915_gem_detect_bit_6_swizzle(dev);
}
......
drivers/gpu/drm/i915/i915_gem_debug.c
View file @ 5b6345be
......@@ -87,7 +87,7 @@ i915_gem_dump_object(struct drm_gem_object *obj, int len,
chunk_len = page_len - chunk;
if (chunk_len > 128)
chunk_len = 128;
i915_gem_dump_page(obj_priv->page_list[page],
i915_gem_dump_page(obj_priv->pages[page],
chunk, chunk + chunk_len,
obj_priv->gtt_offset +
page * PAGE_SIZE,
......@@ -143,7 +143,7 @@ i915_gem_object_check_coherency(struct drm_gem_object *obj, int handle)
uint32_t *backing_map = NULL;
int bad_count = 0;
DRM_INFO("%s: checking coherency of object %p@0x%08x (%d, %dkb):\n",
DRM_INFO("%s: checking coherency of object %p@0x%08x (%d, %zdkb):\n",
__func__, obj, obj_priv->gtt_offset, handle,
obj->size / 1024);
......@@ -157,7 +157,7 @@ i915_gem_object_check_coherency(struct drm_gem_object *obj, int handle)
for (page = 0; page < obj->size / PAGE_SIZE; page++) {
int i;
backing_map = kmap_atomic(obj_priv->page_list[page], KM_USER0);
backing_map = kmap_atomic(obj_priv->pages[page], KM_USER0);
if (backing_map == NULL) {
DRM_ERROR("failed to map backing page\n");
......
drivers/gpu/drm/i915/i915_gem_tiling.c
View file @ 5b6345be
......@@ -114,11 +114,13 @@ intel_alloc_mchbar_resource(struct drm_device *dev)
mchbar_addr = ((u64)temp_hi << 32) | temp_lo;
/* If ACPI doesn't have it, assume we need to allocate it ourselves */
#ifdef CONFIG_PNP
if (mchbar_addr &&
pnp_range_reserved(mchbar_addr, mchbar_addr + MCHBAR_SIZE)) {
ret = 0;
goto out_put;
}
#endif
/* Get some space for it */
ret = pci_bus_alloc_resource(bridge_dev->bus, &dev_priv->mch_res,
......
drivers/gpu/drm/i915/i915_irq.c
View file @ 5b6345be
......@@ -232,7 +232,17 @@ static void i915_hotplug_work_func(struct work_struct *work)
drm_i915_private_t *dev_priv = container_of(work, drm_i915_private_t,
hotplug_work);
struct drm_device *dev = dev_priv->dev;
struct drm_mode_config *mode_config = &dev->mode_config;
struct drm_connector *connector;
if (mode_config->num_connector) {
list_for_each_entry(connector, &mode_config->connector_list, head) {
struct intel_output *intel_output = to_intel_output(connector);
if (intel_output->hot_plug)
(*intel_output->hot_plug) (intel_output);
}
}
/* Just fire off a uevent and let userspace tell us what to do */
drm_sysfs_hotplug_event(dev);
}
......
drivers/gpu/drm/i915/i915_reg.h
View file @ 5b6345be
......@@ -569,6 +569,19 @@
#define C0DRB3 0x10206
#define C1DRB3 0x10606
/* Clocking configuration register */
#define CLKCFG 0x10c00
#define CLKCFG_FSB_400 (0 << 0) /* hrawclk 100 */
#define CLKCFG_FSB_533 (1 << 0) /* hrawclk 133 */
#define CLKCFG_FSB_667 (3 << 0) /* hrawclk 166 */
#define CLKCFG_FSB_800 (2 << 0) /* hrawclk 200 */
#define CLKCFG_FSB_1067 (6 << 0) /* hrawclk 266 */
#define CLKCFG_FSB_1333 (7 << 0) /* hrawclk 333 */
/* this is a guess, could be 5 as well */
#define CLKCFG_FSB_1600 (4 << 0) /* hrawclk 400 */
#define CLKCFG_FSB_1600_ALT (5 << 0) /* hrawclk 400 */
#define CLKCFG_FSB_MASK (7 << 0)
/** GM965 GM45 render standby register */
#define MCHBAR_RENDER_STANDBY 0x111B8
......@@ -834,9 +847,25 @@
#define HORIZ_INTERP_MASK (3 << 6)
#define HORIZ_AUTO_SCALE (1 << 5)
#define PANEL_8TO6_DITHER_ENABLE (1 << 3)
#define PFIT_FILTER_FUZZY (0 << 24)
#define PFIT_SCALING_AUTO (0 << 26)
#define PFIT_SCALING_PROGRAMMED (1 << 26)
#define PFIT_SCALING_PILLAR (2 << 26)
#define PFIT_SCALING_LETTER (3 << 26)
#define PFIT_PGM_RATIOS 0x61234
#define PFIT_VERT_SCALE_MASK 0xfff00000
#define PFIT_HORIZ_SCALE_MASK 0x0000fff0
/* Pre-965 */
#define PFIT_VERT_SCALE_SHIFT 20
#define PFIT_VERT_SCALE_MASK 0xfff00000
#define PFIT_HORIZ_SCALE_SHIFT 4
#define PFIT_HORIZ_SCALE_MASK 0x0000fff0
/* 965+ */
#define PFIT_VERT_SCALE_SHIFT_965 16
#define PFIT_VERT_SCALE_MASK_965 0x1fff0000
#define PFIT_HORIZ_SCALE_SHIFT_965 0
#define PFIT_HORIZ_SCALE_MASK_965 0x00001fff
#define PFIT_AUTO_RATIOS 0x61238
/* Backlight control */
......
drivers/gpu/drm/i915/i915_suspend.c
View file @ 5b6345be
......@@ -322,6 +322,20 @@ int i915_save_state(struct drm_device *dev)
dev_priv->savePP_OFF_DELAYS = I915_READ(PP_OFF_DELAYS);
dev_priv->savePP_DIVISOR = I915_READ(PP_DIVISOR);
/* Display Port state */
if (SUPPORTS_INTEGRATED_DP(dev)) {
dev_priv->saveDP_B = I915_READ(DP_B);
dev_priv->saveDP_C = I915_READ(DP_C);
dev_priv->saveDP_D = I915_READ(DP_D);
dev_priv->savePIPEA_GMCH_DATA_M = I915_READ(PIPEA_GMCH_DATA_M);
dev_priv->savePIPEB_GMCH_DATA_M = I915_READ(PIPEB_GMCH_DATA_M);
dev_priv->savePIPEA_GMCH_DATA_N = I915_READ(PIPEA_GMCH_DATA_N);
dev_priv->savePIPEB_GMCH_DATA_N = I915_READ(PIPEB_GMCH_DATA_N);
dev_priv->savePIPEA_DP_LINK_M = I915_READ(PIPEA_DP_LINK_M);
dev_priv->savePIPEB_DP_LINK_M = I915_READ(PIPEB_DP_LINK_M);
dev_priv->savePIPEA_DP_LINK_N = I915_READ(PIPEA_DP_LINK_N);
dev_priv->savePIPEB_DP_LINK_N = I915_READ(PIPEB_DP_LINK_N);
}
/* FIXME: save TV & SDVO state */
/* FBC state */
......@@ -405,6 +419,18 @@ int i915_restore_state(struct drm_device *dev)
I915_WRITE(FENCE_REG_945_8 + (i * 4), dev_priv->saveFENCE[i+8]);
}
/* Display port ratios (must be done before clock is set) */
if (SUPPORTS_INTEGRATED_DP(dev)) {
I915_WRITE(PIPEA_GMCH_DATA_M, dev_priv->savePIPEA_GMCH_DATA_M);
I915_WRITE(PIPEB_GMCH_DATA_M, dev_priv->savePIPEB_GMCH_DATA_M);
I915_WRITE(PIPEA_GMCH_DATA_N, dev_priv->savePIPEA_GMCH_DATA_N);
I915_WRITE(PIPEB_GMCH_DATA_N, dev_priv->savePIPEB_GMCH_DATA_N);
I915_WRITE(PIPEA_DP_LINK_M, dev_priv->savePIPEA_DP_LINK_M);
I915_WRITE(PIPEB_DP_LINK_M, dev_priv->savePIPEB_DP_LINK_M);
I915_WRITE(PIPEA_DP_LINK_N, dev_priv->savePIPEA_DP_LINK_N);
I915_WRITE(PIPEB_DP_LINK_N, dev_priv->savePIPEB_DP_LINK_N);
}
/* Pipe & plane A info */
/* Prime the clock */
if (dev_priv->saveDPLL_A & DPLL_VCO_ENABLE) {
......@@ -518,6 +544,12 @@ int i915_restore_state(struct drm_device *dev)
I915_WRITE(PP_DIVISOR, dev_priv->savePP_DIVISOR);
I915_WRITE(PP_CONTROL, dev_priv->savePP_CONTROL);
/* Display Port state */
if (SUPPORTS_INTEGRATED_DP(dev)) {
I915_WRITE(DP_B, dev_priv->saveDP_B);
I915_WRITE(DP_C, dev_priv->saveDP_C);
I915_WRITE(DP_D, dev_priv->saveDP_D);
}
/* FIXME: restore TV & SDVO state */
/* FBC info */
......
drivers/gpu/drm/i915/intel_bios.c
View file @ 5b6345be
......@@ -99,9 +99,11 @@ parse_lfp_panel_data(struct drm_i915_private *dev_priv,
{
struct bdb_lvds_options *lvds_options;
struct bdb_lvds_lfp_data *lvds_lfp_data;
struct bdb_lvds_lfp_data_ptrs *lvds_lfp_data_ptrs;
struct bdb_lvds_lfp_data_entry *entry;
struct lvds_dvo_timing *dvo_timing;
struct drm_display_mode *panel_fixed_mode;
int lfp_data_size;
/* Defaults if we can't find VBT info */
dev_priv->lvds_dither = 0;
......@@ -119,9 +121,17 @@ parse_lfp_panel_data(struct drm_i915_private *dev_priv,
if (!lvds_lfp_data)
return;
lvds_lfp_data_ptrs = find_section(bdb, BDB_LVDS_LFP_DATA_PTRS);
if (!lvds_lfp_data_ptrs)
return;
dev_priv->lvds_vbt = 1;
entry = &lvds_lfp_data->data[lvds_options->panel_type];
lfp_data_size = lvds_lfp_data_ptrs->ptr[1].dvo_timing_offset -
lvds_lfp_data_ptrs->ptr[0].dvo_timing_offset;
entry = (struct bdb_lvds_lfp_data_entry *)
((uint8_t *)lvds_lfp_data->data + (lfp_data_size *
lvds_options->panel_type));
dvo_timing = &entry->dvo_timing;
panel_fixed_mode = kzalloc(sizeof(*panel_fixed_mode), GFP_KERNEL);
......
drivers/gpu/drm/i915/intel_display.c
View file @ 5b6345be
This diff is collapsed.
drivers/gpu/drm/i915/intel_dp.c 0 → 100644
View file @ 5b6345be
This diff is collapsed.
drivers/gpu/drm/i915/intel_dp.h 0 → 100644
View file @ 5b6345be
/*
* Copyright © 2008 Keith Packard
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that copyright
* notice and this permission notice appear in supporting documentation, and
* that the name of the copyright holders not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. The copyright holders make no representations
* about the suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THIS SOFTWARE.
*/
#ifndef _INTEL_DP_H_
#define _INTEL_DP_H_
/* From the VESA DisplayPort spec */
#define AUX_NATIVE_WRITE 0x8
#define AUX_NATIVE_READ 0x9
#define AUX_I2C_WRITE 0x0
#define AUX_I2C_READ 0x1
#define AUX_I2C_STATUS 0x2
#define AUX_I2C_MOT 0x4
#define AUX_NATIVE_REPLY_ACK (0x0 << 4)
#define AUX_NATIVE_REPLY_NACK (0x1 << 4)
#define AUX_NATIVE_REPLY_DEFER (0x2 << 4)
#define AUX_NATIVE_REPLY_MASK (0x3 << 4)
#define AUX_I2C_REPLY_ACK (0x0 << 6)
#define AUX_I2C_REPLY_NACK (0x1 << 6)
#define AUX_I2C_REPLY_DEFER (0x2 << 6)
#define AUX_I2C_REPLY_MASK (0x3 << 6)
/* AUX CH addresses */
#define DP_LINK_BW_SET 0x100
# define DP_LINK_BW_1_62 0x06
# define DP_LINK_BW_2_7 0x0a
#define DP_LANE_COUNT_SET 0x101
# define DP_LANE_COUNT_MASK 0x0f
# define DP_LANE_COUNT_ENHANCED_FRAME_EN (1 << 7)
#define DP_TRAINING_PATTERN_SET 0x102
# define DP_TRAINING_PATTERN_DISABLE 0
# define DP_TRAINING_PATTERN_1 1
# define DP_TRAINING_PATTERN_2 2
# define DP_TRAINING_PATTERN_MASK 0x3
# define DP_LINK_QUAL_PATTERN_DISABLE (0 << 2)
# define DP_LINK_QUAL_PATTERN_D10_2 (1 << 2)
# define DP_LINK_QUAL_PATTERN_ERROR_RATE (2 << 2)
# define DP_LINK_QUAL_PATTERN_PRBS7 (3 << 2)
# define DP_LINK_QUAL_PATTERN_MASK (3 << 2)
# define DP_RECOVERED_CLOCK_OUT_EN (1 << 4)
# define DP_LINK_SCRAMBLING_DISABLE (1 << 5)
# define DP_SYMBOL_ERROR_COUNT_BOTH (0 << 6)
# define DP_SYMBOL_ERROR_COUNT_DISPARITY (1 << 6)
# define DP_SYMBOL_ERROR_COUNT_SYMBOL (2 << 6)
# define DP_SYMBOL_ERROR_COUNT_MASK (3 << 6)
#define DP_TRAINING_LANE0_SET 0x103
#define DP_TRAINING_LANE1_SET 0x104
#define DP_TRAINING_LANE2_SET 0x105
#define DP_TRAINING_LANE3_SET 0x106
# define DP_TRAIN_VOLTAGE_SWING_MASK 0x3
# define DP_TRAIN_VOLTAGE_SWING_SHIFT 0
# define DP_TRAIN_MAX_SWING_REACHED (1 << 2)
# define DP_TRAIN_VOLTAGE_SWING_400 (0 << 0)
# define DP_TRAIN_VOLTAGE_SWING_600 (1 << 0)
# define DP_TRAIN_VOLTAGE_SWING_800 (2 << 0)
# define DP_TRAIN_VOLTAGE_SWING_1200 (3 << 0)
# define DP_TRAIN_PRE_EMPHASIS_MASK (3 << 3)
# define DP_TRAIN_PRE_EMPHASIS_0 (0 << 3)
# define DP_TRAIN_PRE_EMPHASIS_3_5 (1 << 3)
# define DP_TRAIN_PRE_EMPHASIS_6 (2 << 3)
# define DP_TRAIN_PRE_EMPHASIS_9_5 (3 << 3)
# define DP_TRAIN_PRE_EMPHASIS_SHIFT 3
# define DP_TRAIN_MAX_PRE_EMPHASIS_REACHED (1 << 5)
#define DP_DOWNSPREAD_CTRL 0x107
# define DP_SPREAD_AMP_0_5 (1 << 4)
#define DP_MAIN_LINK_CHANNEL_CODING_SET 0x108
# define DP_SET_ANSI_8B10B (1 << 0)
#define DP_LANE0_1_STATUS 0x202
#define DP_LANE2_3_STATUS 0x203
# define DP_LANE_CR_DONE (1 << 0)
# define DP_LANE_CHANNEL_EQ_DONE (1 << 1)
# define DP_LANE_SYMBOL_LOCKED (1 << 2)
#define DP_LANE_ALIGN_STATUS_UPDATED 0x204
#define DP_INTERLANE_ALIGN_DONE (1 << 0)
#define DP_DOWNSTREAM_PORT_STATUS_CHANGED (1 << 6)
#define DP_LINK_STATUS_UPDATED (1 << 7)
#define DP_SINK_STATUS 0x205
#define DP_RECEIVE_PORT_0_STATUS (1 << 0)
#define DP_RECEIVE_PORT_1_STATUS (1 << 1)
#define DP_ADJUST_REQUEST_LANE0_1 0x206
#define DP_ADJUST_REQUEST_LANE2_3 0x207
#define DP_ADJUST_VOLTAGE_SWING_LANE0_MASK 0x03
#define DP_ADJUST_VOLTAGE_SWING_LANE0_SHIFT 0
#define DP_ADJUST_PRE_EMPHASIS_LANE0_MASK 0x0c
#define DP_ADJUST_PRE_EMPHASIS_LANE0_SHIFT 2
#define DP_ADJUST_VOLTAGE_SWING_LANE1_MASK 0x30
#define DP_ADJUST_VOLTAGE_SWING_LANE1_SHIFT 4
#define DP_ADJUST_PRE_EMPHASIS_LANE1_MASK 0xc0
#define DP_ADJUST_PRE_EMPHASIS_LANE1_SHIFT 6
struct i2c_algo_dp_aux_data {
bool running;
u16 address;
int (*aux_ch) (struct i2c_adapter *adapter,
uint8_t *send, int send_bytes,
uint8_t *recv, int recv_bytes);
};
int
i2c_dp_aux_add_bus(struct i2c_adapter *adapter);
#endif /* _INTEL_DP_H_ */
drivers/gpu/drm/i915/intel_dp_i2c.c 0 → 100644
View file @ 5b6345be
/*
* Copyright © 2009 Keith Packard
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that copyright
* notice and this permission notice appear in supporting documentation, and
* that the name of the copyright holders not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. The copyright holders make no representations
* about the suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THIS SOFTWARE.
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/sched.h>
#include <linux/i2c.h>
#include "intel_dp.h"
/* Run a single AUX_CH I2C transaction, writing/reading data as necessary */
#define MODE_I2C_START 1
#define MODE_I2C_WRITE 2
#define MODE_I2C_READ 4
#define MODE_I2C_STOP 8
static int
i2c_algo_dp_aux_transaction(struct i2c_adapter *adapter, int mode,
uint8_t write_byte, uint8_t *read_byte)
{
struct i2c_algo_dp_aux_data *algo_data = adapter->algo_data;
uint16_t address = algo_data->address;
uint8_t msg[5];
uint8_t reply[2];
int msg_bytes;
int reply_bytes;
int ret;
/* Set up the command byte */
if (mode & MODE_I2C_READ)
msg[0] = AUX_I2C_READ << 4;
else
msg[0] = AUX_I2C_WRITE << 4;
if (!(mode & MODE_I2C_STOP))
msg[0] |= AUX_I2C_MOT << 4;
msg[1] = address >> 8;
msg[2] = address;
switch (mode) {
case MODE_I2C_WRITE:
msg[3] = 0;
msg[4] = write_byte;
msg_bytes = 5;
reply_bytes = 1;
break;
case MODE_I2C_READ:
msg[3] = 0;
msg_bytes = 4;
reply_bytes = 2;
break;
default:
msg_bytes = 3;
reply_bytes = 1;
break;
}
for (;;) {
ret = (*algo_data->aux_ch)(adapter,
msg, msg_bytes,
reply, reply_bytes);
if (ret < 0) {
printk(KERN_ERR "aux_ch failed %d\n", ret);
return ret;
}
switch (reply[0] & AUX_I2C_REPLY_MASK) {
case AUX_I2C_REPLY_ACK:
if (mode == MODE_I2C_READ) {
*read_byte = reply[1];
}
return reply_bytes - 1;
case AUX_I2C_REPLY_NACK:
printk(KERN_ERR "aux_ch nack\n");
return -EREMOTEIO;
case AUX_I2C_REPLY_DEFER:
printk(KERN_ERR "aux_ch defer\n");
udelay(100);
break;
default:
printk(KERN_ERR "aux_ch invalid reply 0x%02x\n", reply[0]);
return -EREMOTEIO;
}
}
}
/*
* I2C over AUX CH
*/
/*
* Send the address. If the I2C link is running, this 'restarts'
* the connection with the new address, this is used for doing
* a write followed by a read (as needed for DDC)
*/
static int
i2c_algo_dp_aux_address(struct i2c_adapter *adapter, u16 address, bool reading)
{
struct i2c_algo_dp_aux_data *algo_data = adapter->algo_data;
int mode = MODE_I2C_START;
int ret;
if (reading)
mode |= MODE_I2C_READ;
else
mode |= MODE_I2C_WRITE;
algo_data->address = address;
algo_data->running = true;
ret = i2c_algo_dp_aux_transaction(adapter, mode, 0, NULL);
return ret;
}
/*
* Stop the I2C transaction. This closes out the link, sending
* a bare address packet with the MOT bit turned off
*/
static void
i2c_algo_dp_aux_stop(struct i2c_adapter *adapter, bool reading)
{
struct i2c_algo_dp_aux_data *algo_data = adapter->algo_data;
int mode = MODE_I2C_STOP;
if (reading)
mode |= MODE_I2C_READ;
else
mode |= MODE_I2C_WRITE;
if (algo_data->running) {
(void) i2c_algo_dp_aux_transaction(adapter, mode, 0, NULL);
algo_data->running = false;
}
}
/*
* Write a single byte to the current I2C address, the
* the I2C link must be running or this returns -EIO
*/
static int
i2c_algo_dp_aux_put_byte(struct i2c_adapter *adapter, u8 byte)
{
struct i2c_algo_dp_aux_data *algo_data = adapter->algo_data;
int ret;
if (!algo_data->running)
return -EIO;
ret = i2c_algo_dp_aux_transaction(adapter, MODE_I2C_WRITE, byte, NULL);
return ret;
}
/*
* Read a single byte from the current I2C address, the
* I2C link must be running or this returns -EIO
*/
static int
i2c_algo_dp_aux_get_byte(struct i2c_adapter *adapter, u8 *byte_ret)
{
struct i2c_algo_dp_aux_data *algo_data = adapter->algo_data;
int ret;
if (!algo_data->running)
return -EIO;
ret = i2c_algo_dp_aux_transaction(adapter, MODE_I2C_READ, 0, byte_ret);
return ret;
}
static int
i2c_algo_dp_aux_xfer(struct i2c_adapter *adapter,
struct i2c_msg *msgs,
int num)
{
int ret = 0;
bool reading = false;
int m;
int b;
for (m = 0; m < num; m++) {
u16 len = msgs[m].len;
u8 *buf = msgs[m].buf;
reading = (msgs[m].flags & I2C_M_RD) != 0;
ret = i2c_algo_dp_aux_address(adapter, msgs[m].addr, reading);
if (ret < 0)
break;
if (reading) {
for (b = 0; b < len; b++) {
ret = i2c_algo_dp_aux_get_byte(adapter, &buf[b]);
if (ret < 0)
break;
}
} else {
for (b = 0; b < len; b++) {
ret = i2c_algo_dp_aux_put_byte(adapter, buf[b]);
if (ret < 0)
break;
}
}
if (ret < 0)
break;
}
if (ret >= 0)
ret = num;
i2c_algo_dp_aux_stop(adapter, reading);
printk(KERN_ERR "dp_aux_xfer return %d\n", ret);
return ret;
}
static u32
i2c_algo_dp_aux_functionality(struct i2c_adapter *adapter)
{
return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL |
I2C_FUNC_SMBUS_READ_BLOCK_DATA |
I2C_FUNC_SMBUS_BLOCK_PROC_CALL |
I2C_FUNC_10BIT_ADDR;
}
static const struct i2c_algorithm i2c_dp_aux_algo = {
.master_xfer = i2c_algo_dp_aux_xfer,
.functionality = i2c_algo_dp_aux_functionality,
};
static void
i2c_dp_aux_reset_bus(struct i2c_adapter *adapter)
{
(void) i2c_algo_dp_aux_address(adapter, 0, false);
(void) i2c_algo_dp_aux_stop(adapter, false);
}
static int
i2c_dp_aux_prepare_bus(struct i2c_adapter *adapter)
{
adapter->algo = &i2c_dp_aux_algo;
adapter->retries = 3;
i2c_dp_aux_reset_bus(adapter);
return 0;
}
int
i2c_dp_aux_add_bus(struct i2c_adapter *adapter)
{
int error;
error = i2c_dp_aux_prepare_bus(adapter);
if (error)
return error;
error = i2c_add_adapter(adapter);
return error;
}
EXPORT_SYMBOL(i2c_dp_aux_add_bus);
drivers/gpu/drm/i915/intel_drv.h
View file @ 5b6345be
......@@ -54,6 +54,7 @@
#define INTEL_OUTPUT_LVDS 4
#define INTEL_OUTPUT_TVOUT 5
#define INTEL_OUTPUT_HDMI 6
#define INTEL_OUTPUT_DISPLAYPORT 7
#define INTEL_DVO_CHIP_NONE 0
#define INTEL_DVO_CHIP_LVDS 1
......@@ -65,7 +66,6 @@ struct intel_i2c_chan {
u32 reg; /* GPIO reg */
struct i2c_adapter adapter;
struct i2c_algo_bit_data algo;
u8 slave_addr;
};
struct intel_framebuffer {
......@@ -79,11 +79,12 @@ struct intel_output {
struct drm_encoder enc;
int type;
struct intel_i2c_chan *i2c_bus; /* for control functions */
struct intel_i2c_chan *ddc_bus; /* for DDC only stuff */
struct i2c_adapter *i2c_bus;
struct i2c_adapter *ddc_bus;
bool load_detect_temp;
bool needs_tv_clock;
void *dev_priv;
void (*hot_plug)(struct intel_output *);
};
struct intel_crtc {
......@@ -104,9 +105,9 @@ struct intel_crtc {
#define enc_to_intel_output(x) container_of(x, struct intel_output, enc)
#define to_intel_framebuffer(x) container_of(x, struct intel_framebuffer, base)
struct intel_i2c_chan *intel_i2c_create(struct drm_device *dev, const u32 reg,
struct i2c_adapter *intel_i2c_create(struct drm_device *dev, const u32 reg,
const char *name);
void intel_i2c_destroy(struct intel_i2c_chan *chan);
void intel_i2c_destroy(struct i2c_adapter *adapter);
int intel_ddc_get_modes(struct intel_output *intel_output);
extern bool intel_ddc_probe(struct intel_output *intel_output);
void intel_i2c_quirk_set(struct drm_device *dev, bool enable);
......@@ -116,6 +117,10 @@ extern bool intel_sdvo_init(struct drm_device *dev, int output_device);
extern void intel_dvo_init(struct drm_device *dev);
extern void intel_tv_init(struct drm_device *dev);
extern void intel_lvds_init(struct drm_device *dev);
extern void intel_dp_init(struct drm_device *dev, int dp_reg);
void
intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode);
extern void intel_crtc_load_lut(struct drm_crtc *crtc);
extern void intel_encoder_prepare (struct drm_encoder *encoder);
......
drivers/gpu/drm/i915/intel_dvo.c
View file @ 5b6345be
......@@ -384,10 +384,9 @@ void intel_dvo_init(struct drm_device *dev)
{
struct intel_output *intel_output;
struct intel_dvo_device *dvo;
struct intel_i2c_chan *i2cbus = NULL;
struct i2c_adapter *i2cbus = NULL;
int ret = 0;
int i;
int gpio_inited = 0;
int encoder_type = DRM_MODE_ENCODER_NONE;
intel_output = kzalloc (sizeof(struct intel_output), GFP_KERNEL);
if (!intel_output)
......@@ -420,15 +419,12 @@ void intel_dvo_init(struct drm_device *dev)
* It appears that everything is on GPIOE except for panels
* on i830 laptops, which are on GPIOB (DVOA).
*/
if (gpio_inited != gpio) {
if (i2cbus != NULL)
intel_i2c_destroy(i2cbus);
if (!(i2cbus = intel_i2c_create(dev, gpio,
gpio == GPIOB ? "DVOI2C_B" : "DVOI2C_E"))) {
continue;
}
gpio_inited = gpio;
}
if (dvo->dev_ops!= NULL)
ret = dvo->dev_ops->init(dvo, i2cbus);
......
drivers/gpu/drm/i915/intel_hdmi.c
View file @ 5b6345be
......@@ -31,6 +31,7 @@
#include "drmP.h"
#include "drm.h"
#include "drm_crtc.h"
#include "drm_edid.h"
#include "intel_drv.h"
#include "i915_drm.h"
#include "i915_drv.h"
......@@ -56,8 +57,7 @@ static void intel_hdmi_mode_set(struct drm_encoder *encoder,
sdvox = SDVO_ENCODING_HDMI |
SDVO_BORDER_ENABLE |
SDVO_VSYNC_ACTIVE_HIGH |
SDVO_HSYNC_ACTIVE_HIGH |
SDVO_NULL_PACKETS_DURING_VSYNC;
SDVO_HSYNC_ACTIVE_HIGH;
if (hdmi_priv->has_hdmi_sink)
sdvox |= SDVO_AUDIO_ENABLE;
......@@ -129,20 +129,26 @@ static bool intel_hdmi_mode_fixup(struct drm_encoder *encoder,
return true;
}
static void
intel_hdmi_sink_detect(struct drm_connector *connector)
static enum drm_connector_status
intel_hdmi_edid_detect(struct drm_connector *connector)
{
struct intel_output *intel_output = to_intel_output(connector);
struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv;
struct edid *edid = NULL;
enum drm_connector_status status = connector_status_disconnected;
edid = drm_get_edid(&intel_output->base,
&intel_output->ddc_bus->adapter);
if (edid != NULL) {
intel_output->ddc_bus);
hdmi_priv->has_hdmi_sink = false;
if (edid) {
if (edid->input & DRM_EDID_INPUT_DIGITAL) {
status = connector_status_connected;
hdmi_priv->has_hdmi_sink = drm_detect_hdmi_monitor(edid);
kfree(edid);
}
intel_output->base.display_info.raw_edid = NULL;
kfree(edid);
}
return status;
}
static enum drm_connector_status
......@@ -154,11 +160,7 @@ igdng_hdmi_detect(struct drm_connector *connector)
/* FIXME hotplug detect */
hdmi_priv->has_hdmi_sink = false;
intel_hdmi_sink_detect(connector);
if (hdmi_priv->has_hdmi_sink)
return connector_status_connected;
else
return connector_status_disconnected;
return intel_hdmi_edid_detect(connector);
}
static enum drm_connector_status
......@@ -201,10 +203,9 @@ intel_hdmi_detect(struct drm_connector *connector)
return connector_status_unknown;
}
if ((I915_READ(PORT_HOTPLUG_STAT) & bit) != 0) {
intel_hdmi_sink_detect(connector);
return connector_status_connected;
} else
if ((I915_READ(PORT_HOTPLUG_STAT) & bit) != 0)
return intel_hdmi_edid_detect(connector);
else
return connector_status_disconnected;
}
......
drivers/gpu/drm/i915/intel_i2c.c
View file @ 5b6345be
......@@ -124,6 +124,7 @@ static void set_data(void *data, int state_high)
* @output: driver specific output device
* @reg: GPIO reg to use
* @name: name for this bus
* @slave_addr: slave address (if fixed)
*
* Creates and registers a new i2c bus with the Linux i2c layer, for use
* in output probing and control (e.g. DDC or SDVO control functions).
......@@ -139,7 +140,7 @@ static void set_data(void *data, int state_high)
* %GPIOH
* see PRM for details on how these different busses are used.
*/
struct intel_i2c_chan *intel_i2c_create(struct drm_device *dev, const u32 reg,
struct i2c_adapter *intel_i2c_create(struct drm_device *dev, const u32 reg,
const char *name)
{
struct intel_i2c_chan *chan;
......@@ -174,7 +175,7 @@ struct intel_i2c_chan *intel_i2c_create(struct drm_device *dev, const u32 reg,
intel_i2c_quirk_set(dev, false);
udelay(20);
return chan;
return &chan->adapter;
out_free:
kfree(chan);
......@@ -187,11 +188,16 @@ struct intel_i2c_chan *intel_i2c_create(struct drm_device *dev, const u32 reg,
*
* Unregister the adapter from the i2c layer, then free the structure.
*/
void intel_i2c_destroy(struct intel_i2c_chan *chan)
void intel_i2c_destroy(struct i2c_adapter *adapter)
{
if (!chan)
struct intel_i2c_chan *chan;
if (!adapter)
return;
chan = container_of(adapter,
struct intel_i2c_chan,
adapter);
i2c_del_adapter(&chan->adapter);
kfree(chan);
}
drivers/gpu/drm/i915/intel_lvds.c
View file @ 5b6345be
This diff is collapsed.
drivers/gpu/drm/i915/intel_modes.c
View file @ 5b6345be
......@@ -53,10 +53,9 @@ bool intel_ddc_probe(struct intel_output *intel_output)
}
};
intel_i2c_quirk_set(intel_output->ddc_bus->drm_dev, true);
ret = i2c_transfer(&intel_output->ddc_bus->adapter, msgs, 2);
intel_i2c_quirk_set(intel_output->ddc_bus->drm_dev, false);
intel_i2c_quirk_set(intel_output->base.dev, true);
ret = i2c_transfer(intel_output->ddc_bus, msgs, 2);
intel_i2c_quirk_set(intel_output->base.dev, false);
if (ret == 2)
return true;
......@@ -74,10 +73,9 @@ int intel_ddc_get_modes(struct intel_output *intel_output)
struct edid *edid;
int ret = 0;
intel_i2c_quirk_set(intel_output->ddc_bus->drm_dev, true);
edid = drm_get_edid(&intel_output->base,
&intel_output->ddc_bus->adapter);
intel_i2c_quirk_set(intel_output->ddc_bus->drm_dev, false);
intel_i2c_quirk_set(intel_output->base.dev, true);
edid = drm_get_edid(&intel_output->base, intel_output->ddc_bus);
intel_i2c_quirk_set(intel_output->base.dev, false);
if (edid) {
drm_mode_connector_update_edid_property(&intel_output->base,
edid);
......
drivers/gpu/drm/i915/intel_sdvo.c
View file @ 5b6345be
......@@ -38,8 +38,7 @@
#undef SDVO_DEBUG
#define I915_SDVO "i915_sdvo"
struct intel_sdvo_priv {
struct intel_i2c_chan *i2c_bus;
int slaveaddr;
u8 slave_addr;
/* Register for the SDVO device: SDVOB or SDVOC */
int output_device;
......@@ -146,13 +145,13 @@ static bool intel_sdvo_read_byte(struct intel_output *intel_output, u8 addr,
struct i2c_msg msgs[] = {
{
.addr = sdvo_priv->i2c_bus->slave_addr,
.addr = sdvo_priv->slave_addr >> 1,
.flags = 0,
.len = 1,
.buf = out_buf,
},
{
.addr = sdvo_priv->i2c_bus->slave_addr,
.addr = sdvo_priv->slave_addr >> 1,
.flags = I2C_M_RD,
.len = 1,
.buf = buf,
......@@ -162,7 +161,7 @@ static bool intel_sdvo_read_byte(struct intel_output *intel_output, u8 addr,
out_buf[0] = addr;
out_buf[1] = 0;
if ((ret = i2c_transfer(&sdvo_priv->i2c_bus->adapter, msgs, 2)) == 2)
if ((ret = i2c_transfer(intel_output->i2c_bus, msgs, 2)) == 2)
{
*ch = buf[0];
return true;
......@@ -175,10 +174,11 @@ static bool intel_sdvo_read_byte(struct intel_output *intel_output, u8 addr,
static bool intel_sdvo_write_byte(struct intel_output *intel_output, int addr,
u8 ch)
{
struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
u8 out_buf[2];
struct i2c_msg msgs[] = {
{
.addr = intel_output->i2c_bus->slave_addr,
.addr = sdvo_priv->slave_addr >> 1,
.flags = 0,
.len = 2,
.buf = out_buf,
......@@ -188,7 +188,7 @@ static bool intel_sdvo_write_byte(struct intel_output *intel_output, int addr,
out_buf[0] = addr;
out_buf[1] = ch;
if (i2c_transfer(&intel_output->i2c_bus->adapter, msgs, 1) == 1)
if (i2c_transfer(intel_output->i2c_bus, msgs, 1) == 1)
{
return true;
}
......@@ -1369,9 +1369,8 @@ intel_sdvo_hdmi_sink_detect(struct drm_connector *connector)
struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
struct edid *edid = NULL;
intel_sdvo_set_control_bus_switch(intel_output, sdvo_priv->ddc_bus);
edid = drm_get_edid(&intel_output->base,
&intel_output->ddc_bus->adapter);
intel_output->ddc_bus);
if (edid != NULL) {
sdvo_priv->is_hdmi = drm_detect_hdmi_monitor(edid);
kfree(edid);
......@@ -1549,7 +1548,6 @@ static void intel_sdvo_get_tv_modes(struct drm_connector *connector)
static void intel_sdvo_get_lvds_modes(struct drm_connector *connector)
{
struct intel_output *intel_output = to_intel_output(connector);
struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
struct drm_i915_private *dev_priv = connector->dev->dev_private;
/*
......@@ -1557,8 +1555,6 @@ static void intel_sdvo_get_lvds_modes(struct drm_connector *connector)
* Assume that the preferred modes are
* arranged in priority order.
*/
/* set the bus switch and get the modes */
intel_sdvo_set_control_bus_switch(intel_output, sdvo_priv->ddc_bus);
intel_ddc_get_modes(intel_output);
if (list_empty(&connector->probed_modes) == false)
return;
......@@ -1709,7 +1705,7 @@ intel_sdvo_chan_to_intel_output(struct intel_i2c_chan *chan)
list_for_each_entry(connector,
&dev->mode_config.connector_list, head) {
if (to_intel_output(connector)->ddc_bus == chan) {
if (to_intel_output(connector)->ddc_bus == &chan->adapter) {
intel_output = to_intel_output(connector);
break;
}
......@@ -1723,7 +1719,7 @@ static int intel_sdvo_master_xfer(struct i2c_adapter *i2c_adap,
struct intel_output *intel_output;
struct intel_sdvo_priv *sdvo_priv;
struct i2c_algo_bit_data *algo_data;
struct i2c_algorithm *algo;
const struct i2c_algorithm *algo;
algo_data = (struct i2c_algo_bit_data *)i2c_adap->algo_data;
intel_output =
......@@ -1733,7 +1729,7 @@ static int intel_sdvo_master_xfer(struct i2c_adapter *i2c_adap,
return -EINVAL;
sdvo_priv = intel_output->dev_priv;
algo = (struct i2c_algorithm *)intel_output->i2c_bus->adapter.algo;
algo = intel_output->i2c_bus->algo;
intel_sdvo_set_control_bus_switch(intel_output, sdvo_priv->ddc_bus);
return algo->master_xfer(i2c_adap, msgs, num);
......@@ -1785,13 +1781,11 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
struct drm_connector *connector;
struct intel_output *intel_output;
struct intel_sdvo_priv *sdvo_priv;
struct intel_i2c_chan *i2cbus = NULL;
struct intel_i2c_chan *ddcbus = NULL;
int connector_type;
u8 ch[0x40];
int i;
int encoder_type, output_id;
u8 slave_addr;
int encoder_type;
intel_output = kcalloc(sizeof(struct intel_output)+sizeof(struct intel_sdvo_priv), 1, GFP_KERNEL);
if (!intel_output) {
......@@ -1799,29 +1793,24 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
}
sdvo_priv = (struct intel_sdvo_priv *)(intel_output + 1);
sdvo_priv->output_device = output_device;
intel_output->dev_priv = sdvo_priv;
intel_output->type = INTEL_OUTPUT_SDVO;
/* setup the DDC bus. */
if (output_device == SDVOB)
i2cbus = intel_i2c_create(dev, GPIOE, "SDVOCTRL_E for SDVOB");
intel_output->i2c_bus = intel_i2c_create(dev, GPIOE, "SDVOCTRL_E for SDVOB");
else
i2cbus = intel_i2c_create(dev, GPIOE, "SDVOCTRL_E for SDVOC");
intel_output->i2c_bus = intel_i2c_create(dev, GPIOE, "SDVOCTRL_E for SDVOC");
if (!i2cbus)
if (!intel_output->i2c_bus)
goto err_inteloutput;
slave_addr = intel_sdvo_get_slave_addr(dev, output_device);
sdvo_priv->i2c_bus = i2cbus;
sdvo_priv->slave_addr = intel_sdvo_get_slave_addr(dev, output_device);
if (output_device == SDVOB) {
output_id = 1;
} else {
output_id = 2;
}
sdvo_priv->i2c_bus->slave_addr = slave_addr >> 1;
sdvo_priv->output_device = output_device;
intel_output->i2c_bus = i2cbus;
intel_output->dev_priv = sdvo_priv;
/* Save the bit-banging i2c functionality for use by the DDC wrapper */
intel_sdvo_i2c_bit_algo.functionality = intel_output->i2c_bus->algo->functionality;
/* Read the regs to test if we can talk to the device */
for (i = 0; i < 0x40; i++) {
......@@ -1835,17 +1824,15 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
/* setup the DDC bus. */
if (output_device == SDVOB)
ddcbus = intel_i2c_create(dev, GPIOE, "SDVOB DDC BUS");
intel_output->ddc_bus = intel_i2c_create(dev, GPIOE, "SDVOB DDC BUS");
else
ddcbus = intel_i2c_create(dev, GPIOE, "SDVOC DDC BUS");
intel_output->ddc_bus = intel_i2c_create(dev, GPIOE, "SDVOC DDC BUS");
if (ddcbus == NULL)
if (intel_output->ddc_bus == NULL)
goto err_i2c;
intel_sdvo_i2c_bit_algo.functionality =
intel_output->i2c_bus->adapter.algo->functionality;
ddcbus->adapter.algo = &intel_sdvo_i2c_bit_algo;
intel_output->ddc_bus = ddcbus;
/* Wrap with our custom algo which switches to DDC mode */
intel_output->ddc_bus->algo = &intel_sdvo_i2c_bit_algo;
/* In defaut case sdvo lvds is false */
sdvo_priv->is_lvds = false;
......@@ -1965,8 +1952,9 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
return true;
err_i2c:
if (ddcbus != NULL)
if (intel_output->ddc_bus != NULL)
intel_i2c_destroy(intel_output->ddc_bus);
if (intel_output->i2c_bus != NULL)
intel_i2c_destroy(intel_output->i2c_bus);
err_inteloutput:
kfree(intel_output);
......
drivers/gpu/drm/i915/intel_tv.c
View file @ 5b6345be
......@@ -1383,8 +1383,6 @@ intel_tv_detect_type (struct drm_crtc *crtc, struct intel_output *intel_output)
/*
* Detect TV by polling)
*/
if (intel_output->load_detect_temp) {
/* TV not currently running, prod it with destructive detect */
save_tv_dac = tv_dac;
tv_ctl = I915_READ(TV_CTL);
save_tv_ctl = tv_ctl;
......@@ -1410,7 +1408,6 @@ intel_tv_detect_type (struct drm_crtc *crtc, struct intel_output *intel_output)
I915_WRITE(TV_DAC, save_tv_dac);
I915_WRITE(TV_CTL, save_tv_ctl);
intel_wait_for_vblank(dev);
}
/*
* A B C
* 0 1 1 Composite
......
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