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authorLinus Torvalds <torvalds@linux-foundation.org>2012-01-25 15:24:30 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-01-25 15:24:30 -0800
commit74a7f6a0a61f1f5addd0afa789785f4cefcfcafc (patch)
tree0172864707218626c857125d5a212e4e1933a058
parent486bc794abfdc10fcb417fbb0b781b46e1e70aef (diff)
parent9f1feed2e16652a6e599ed4a73b4c501bb3d4568 (diff)
downloadlinux-linaro-stable-74a7f6a0a61f1f5addd0afa789785f4cefcfcafc.tar.gz
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/ttm: fix two regressions since move_notify changes drm/radeon: avoid deadlock if GPU lockup is detected in ib_pool_get drm/radeon: silence out possible lock dependency warning drm: Fix authentication kernel crash gma500: Fix shmem mapping drm/radeon/kms: refine TMDS dual link checks drm/radeon/kms: use drm_detect_hdmi_monitor for picking encoder mode drm/radeon/kms: rework modeset sequence for DCE41 and DCE5 drm/radeon/kms: move panel mode setup into encoder mode set drm/radeon/kms: move disp eng pll setup to init path drm/radeon: finish getting bios earlier drm/radeon: fix invalid memory access in radeon_atrm_get_bios() drm/radeon/kms: add some missing semaphore init drm/radeon/kms: Add an MSI quirk for Dell RS690 gpu, drm, sis: Don't return uninitialized variable from sis_driver_load()
-rw-r--r--drivers/gpu/drm/drm_auth.c6
-rw-r--r--drivers/gpu/drm/drm_fops.c5
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bo.c4
-rw-r--r--drivers/gpu/drm/radeon/atombios_crtc.c60
-rw-r--r--drivers/gpu/drm/radeon/atombios_dp.c22
-rw-r--r--drivers/gpu/drm/radeon/atombios_encoders.c89
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c1
-rw-r--r--drivers/gpu/drm/radeon/evergreend.h1
-rw-r--r--drivers/gpu/drm/radeon/ni.c1
-rw-r--r--drivers/gpu/drm/radeon/nid.h1
-rw-r--r--drivers/gpu/drm/radeon/radeon.h84
-rw-r--r--drivers/gpu/drm/radeon/radeon_atpx_handler.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon_bios.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c8
-rw-r--r--drivers/gpu/drm/radeon/radeon_display.c6
-rw-r--r--drivers/gpu/drm/radeon/radeon_encoders.c77
-rw-r--r--drivers/gpu/drm/radeon/radeon_irq_kms.c6
-rw-r--r--drivers/gpu/drm/radeon/radeon_mode.h8
-rw-r--r--drivers/gpu/drm/radeon/radeon_ring.c37
-rw-r--r--drivers/gpu/drm/sis/sis_drv.c3
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo.c17
-rw-r--r--include/drm/drmP.h1
22 files changed, 283 insertions, 160 deletions
diff --git a/drivers/gpu/drm/drm_auth.c b/drivers/gpu/drm/drm_auth.c
index 3f46772f0cb2..ba23790450e9 100644
--- a/drivers/gpu/drm/drm_auth.c
+++ b/drivers/gpu/drm/drm_auth.c
@@ -101,7 +101,7 @@ static int drm_add_magic(struct drm_master *master, struct drm_file *priv,
* Searches and unlinks the entry in drm_device::magiclist with the magic
* number hash key, while holding the drm_device::struct_mutex lock.
*/
-static int drm_remove_magic(struct drm_master *master, drm_magic_t magic)
+int drm_remove_magic(struct drm_master *master, drm_magic_t magic)
{
struct drm_magic_entry *pt;
struct drm_hash_item *hash;
@@ -136,6 +136,8 @@ static int drm_remove_magic(struct drm_master *master, drm_magic_t magic)
* If there is a magic number in drm_file::magic then use it, otherwise
* searches an unique non-zero magic number and add it associating it with \p
* file_priv.
+ * This ioctl needs protection by the drm_global_mutex, which protects
+ * struct drm_file::magic and struct drm_magic_entry::priv.
*/
int drm_getmagic(struct drm_device *dev, void *data, struct drm_file *file_priv)
{
@@ -173,6 +175,8 @@ int drm_getmagic(struct drm_device *dev, void *data, struct drm_file *file_priv)
* \return zero if authentication successed, or a negative number otherwise.
*
* Checks if \p file_priv is associated with the magic number passed in \arg.
+ * This ioctl needs protection by the drm_global_mutex, which protects
+ * struct drm_file::magic and struct drm_magic_entry::priv.
*/
int drm_authmagic(struct drm_device *dev, void *data,
struct drm_file *file_priv)
diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c
index c00cf154cc0b..6263b0147598 100644
--- a/drivers/gpu/drm/drm_fops.c
+++ b/drivers/gpu/drm/drm_fops.c
@@ -487,6 +487,11 @@ int drm_release(struct inode *inode, struct file *filp)
(long)old_encode_dev(file_priv->minor->device),
dev->open_count);
+ /* Release any auth tokens that might point to this file_priv,
+ (do that under the drm_global_mutex) */
+ if (file_priv->magic)
+ (void) drm_remove_magic(file_priv->master, file_priv->magic);
+
/* if the master has gone away we can't do anything with the lock */
if (file_priv->minor->master)
drm_master_release(dev, filp);
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 724b41a2b9e9..ec54364ac828 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -812,6 +812,10 @@ nouveau_bo_move_ntfy(struct ttm_buffer_object *bo, struct ttm_mem_reg *new_mem)
struct nouveau_bo *nvbo = nouveau_bo(bo);
struct nouveau_vma *vma;
+ /* ttm can now (stupidly) pass the driver bos it didn't create... */
+ if (bo->destroy != nouveau_bo_del_ttm)
+ return;
+
list_for_each_entry(vma, &nvbo->vma_list, head) {
if (new_mem && new_mem->mem_type == TTM_PL_VRAM) {
nouveau_vm_map(vma, new_mem->mm_node);
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 0fda830ef806..891935271d34 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -355,15 +355,12 @@ static void atombios_crtc_set_timing(struct drm_crtc *crtc,
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
}
-static void atombios_disable_ss(struct drm_crtc *crtc)
+static void atombios_disable_ss(struct radeon_device *rdev, int pll_id)
{
- struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
- struct drm_device *dev = crtc->dev;
- struct radeon_device *rdev = dev->dev_private;
u32 ss_cntl;
if (ASIC_IS_DCE4(rdev)) {
- switch (radeon_crtc->pll_id) {
+ switch (pll_id) {
case ATOM_PPLL1:
ss_cntl = RREG32(EVERGREEN_P1PLL_SS_CNTL);
ss_cntl &= ~EVERGREEN_PxPLL_SS_EN;
@@ -379,7 +376,7 @@ static void atombios_disable_ss(struct drm_crtc *crtc)
return;
}
} else if (ASIC_IS_AVIVO(rdev)) {
- switch (radeon_crtc->pll_id) {
+ switch (pll_id) {
case ATOM_PPLL1:
ss_cntl = RREG32(AVIVO_P1PLL_INT_SS_CNTL);
ss_cntl &= ~1;
@@ -406,13 +403,11 @@ union atom_enable_ss {
ENABLE_SPREAD_SPECTRUM_ON_PPLL_V3 v3;
};
-static void atombios_crtc_program_ss(struct drm_crtc *crtc,
+static void atombios_crtc_program_ss(struct radeon_device *rdev,
int enable,
int pll_id,
struct radeon_atom_ss *ss)
{
- struct drm_device *dev = crtc->dev;
- struct radeon_device *rdev = dev->dev_private;
int index = GetIndexIntoMasterTable(COMMAND, EnableSpreadSpectrumOnPPLL);
union atom_enable_ss args;
@@ -479,7 +474,7 @@ static void atombios_crtc_program_ss(struct drm_crtc *crtc,
} else if (ASIC_IS_AVIVO(rdev)) {
if ((enable == ATOM_DISABLE) || (ss->percentage == 0) ||
(ss->type & ATOM_EXTERNAL_SS_MASK)) {
- atombios_disable_ss(crtc);
+ atombios_disable_ss(rdev, pll_id);
return;
}
args.lvds_ss_2.usSpreadSpectrumPercentage = cpu_to_le16(ss->percentage);
@@ -491,7 +486,7 @@ static void atombios_crtc_program_ss(struct drm_crtc *crtc,
} else {
if ((enable == ATOM_DISABLE) || (ss->percentage == 0) ||
(ss->type & ATOM_EXTERNAL_SS_MASK)) {
- atombios_disable_ss(crtc);
+ atombios_disable_ss(rdev, pll_id);
return;
}
args.lvds_ss.usSpreadSpectrumPercentage = cpu_to_le16(ss->percentage);
@@ -523,6 +518,7 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
int encoder_mode = 0;
u32 dp_clock = mode->clock;
int bpc = 8;
+ bool is_duallink = false;
/* reset the pll flags */
pll->flags = 0;
@@ -557,6 +553,7 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
if (connector && connector->display_info.bpc)
bpc = connector->display_info.bpc;
encoder_mode = atombios_get_encoder_mode(encoder);
+ is_duallink = radeon_dig_monitor_is_duallink(encoder, mode->clock);
if ((radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT | ATOM_DEVICE_DFP_SUPPORT)) ||
(radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE)) {
if (connector) {
@@ -652,7 +649,7 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
if (dig->coherent_mode)
args.v3.sInput.ucDispPllConfig |=
DISPPLL_CONFIG_COHERENT_MODE;
- if (mode->clock > 165000)
+ if (is_duallink)
args.v3.sInput.ucDispPllConfig |=
DISPPLL_CONFIG_DUAL_LINK;
}
@@ -702,11 +699,9 @@ union set_pixel_clock {
/* on DCE5, make sure the voltage is high enough to support the
* required disp clk.
*/
-static void atombios_crtc_set_dcpll(struct drm_crtc *crtc,
+static void atombios_crtc_set_dcpll(struct radeon_device *rdev,
u32 dispclk)
{
- struct drm_device *dev = crtc->dev;
- struct radeon_device *rdev = dev->dev_private;
u8 frev, crev;
int index;
union set_pixel_clock args;
@@ -996,7 +991,7 @@ static void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode
radeon_compute_pll_legacy(pll, adjusted_clock, &pll_clock, &fb_div, &frac_fb_div,
&ref_div, &post_div);
- atombios_crtc_program_ss(crtc, ATOM_DISABLE, radeon_crtc->pll_id, &ss);
+ atombios_crtc_program_ss(rdev, ATOM_DISABLE, radeon_crtc->pll_id, &ss);
atombios_crtc_program_pll(crtc, radeon_crtc->crtc_id, radeon_crtc->pll_id,
encoder_mode, radeon_encoder->encoder_id, mode->clock,
@@ -1019,7 +1014,7 @@ static void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode
ss.step = step_size;
}
- atombios_crtc_program_ss(crtc, ATOM_ENABLE, radeon_crtc->pll_id, &ss);
+ atombios_crtc_program_ss(rdev, ATOM_ENABLE, radeon_crtc->pll_id, &ss);
}
}
@@ -1494,6 +1489,24 @@ static int radeon_atom_pick_pll(struct drm_crtc *crtc)
}
+void radeon_atom_dcpll_init(struct radeon_device *rdev)
+{
+ /* always set DCPLL */
+ if (ASIC_IS_DCE4(rdev)) {
+ struct radeon_atom_ss ss;
+ bool ss_enabled = radeon_atombios_get_asic_ss_info(rdev, &ss,
+ ASIC_INTERNAL_SS_ON_DCPLL,
+ rdev->clock.default_dispclk);
+ if (ss_enabled)
+ atombios_crtc_program_ss(rdev, ATOM_DISABLE, ATOM_DCPLL, &ss);
+ /* XXX: DCE5, make sure voltage, dispclk is high enough */
+ atombios_crtc_set_dcpll(rdev, rdev->clock.default_dispclk);
+ if (ss_enabled)
+ atombios_crtc_program_ss(rdev, ATOM_ENABLE, ATOM_DCPLL, &ss);
+ }
+
+}
+
int atombios_crtc_mode_set(struct drm_crtc *crtc,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode,
@@ -1515,19 +1528,6 @@ int atombios_crtc_mode_set(struct drm_crtc *crtc,
}
}
- /* always set DCPLL */
- if (ASIC_IS_DCE4(rdev)) {
- struct radeon_atom_ss ss;
- bool ss_enabled = radeon_atombios_get_asic_ss_info(rdev, &ss,
- ASIC_INTERNAL_SS_ON_DCPLL,
- rdev->clock.default_dispclk);
- if (ss_enabled)
- atombios_crtc_program_ss(crtc, ATOM_DISABLE, ATOM_DCPLL, &ss);
- /* XXX: DCE5, make sure voltage, dispclk is high enough */
- atombios_crtc_set_dcpll(crtc, rdev->clock.default_dispclk);
- if (ss_enabled)
- atombios_crtc_program_ss(crtc, ATOM_ENABLE, ATOM_DCPLL, &ss);
- }
atombios_crtc_set_pll(crtc, adjusted_mode);
if (ASIC_IS_DCE4(rdev))
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index 6fb335a4fdda..a71557ce01dc 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -549,8 +549,8 @@ bool radeon_dp_getdpcd(struct radeon_connector *radeon_connector)
return false;
}
-static void radeon_dp_set_panel_mode(struct drm_encoder *encoder,
- struct drm_connector *connector)
+int radeon_dp_get_panel_mode(struct drm_encoder *encoder,
+ struct drm_connector *connector)
{
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
@@ -558,7 +558,7 @@ static void radeon_dp_set_panel_mode(struct drm_encoder *encoder,
int panel_mode = DP_PANEL_MODE_EXTERNAL_DP_MODE;
if (!ASIC_IS_DCE4(rdev))
- return;
+ return panel_mode;
if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) ==
ENCODER_OBJECT_ID_NUTMEG)
@@ -572,14 +572,7 @@ static void radeon_dp_set_panel_mode(struct drm_encoder *encoder,
panel_mode = DP_PANEL_MODE_INTERNAL_DP2_MODE;
}
- atombios_dig_encoder_setup(encoder,
- ATOM_ENCODER_CMD_SETUP_PANEL_MODE,
- panel_mode);
-
- if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) &&
- (panel_mode == DP_PANEL_MODE_INTERNAL_DP2_MODE)) {
- radeon_write_dpcd_reg(radeon_connector, DP_EDP_CONFIGURATION_SET, 1);
- }
+ return panel_mode;
}
void radeon_dp_set_link_config(struct drm_connector *connector,
@@ -717,6 +710,8 @@ static void radeon_dp_set_tp(struct radeon_dp_link_train_info *dp_info, int tp)
static int radeon_dp_link_train_init(struct radeon_dp_link_train_info *dp_info)
{
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(dp_info->encoder);
+ struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
u8 tmp;
/* power up the sink */
@@ -732,7 +727,10 @@ static int radeon_dp_link_train_init(struct radeon_dp_link_train_info *dp_info)
radeon_write_dpcd_reg(dp_info->radeon_connector,
DP_DOWNSPREAD_CTRL, 0);
- radeon_dp_set_panel_mode(dp_info->encoder, dp_info->connector);
+ if ((dp_info->connector->connector_type == DRM_MODE_CONNECTOR_eDP) &&
+ (dig->panel_mode == DP_PANEL_MODE_INTERNAL_DP2_MODE)) {
+ radeon_write_dpcd_reg(dp_info->radeon_connector, DP_EDP_CONFIGURATION_SET, 1);
+ }
/* set the lane count on the sink */
tmp = dp_info->dp_lane_count;
diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c
index f1f06ca9f1f5..b88c4608731b 100644
--- a/drivers/gpu/drm/radeon/atombios_encoders.c
+++ b/drivers/gpu/drm/radeon/atombios_encoders.c
@@ -57,22 +57,6 @@ static inline bool radeon_encoder_is_digital(struct drm_encoder *encoder)
}
}
-static struct drm_connector *
-radeon_get_connector_for_encoder_init(struct drm_encoder *encoder)
-{
- struct drm_device *dev = encoder->dev;
- struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
- struct drm_connector *connector;
- struct radeon_connector *radeon_connector;
-
- list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
- radeon_connector = to_radeon_connector(connector);
- if (radeon_encoder->devices & radeon_connector->devices)
- return connector;
- }
- return NULL;
-}
-
static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
@@ -253,7 +237,7 @@ atombios_dvo_setup(struct drm_encoder *encoder, int action)
/* R4xx, R5xx */
args.ext_tmds.sXTmdsEncoder.ucEnable = action;
- if (radeon_encoder->pixel_clock > 165000)
+ if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
args.ext_tmds.sXTmdsEncoder.ucMisc |= PANEL_ENCODER_MISC_DUAL;
args.ext_tmds.sXTmdsEncoder.ucMisc |= ATOM_PANEL_MISC_888RGB;
@@ -265,7 +249,7 @@ atombios_dvo_setup(struct drm_encoder *encoder, int action)
/* DFP1, CRT1, TV1 depending on the type of port */
args.dvo.sDVOEncoder.ucDeviceType = ATOM_DEVICE_DFP1_INDEX;
- if (radeon_encoder->pixel_clock > 165000)
+ if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
args.dvo.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute |= PANEL_ENCODER_MISC_DUAL;
break;
case 3:
@@ -349,7 +333,7 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
} else {
if (dig->linkb)
args.v1.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
- if (radeon_encoder->pixel_clock > 165000)
+ if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
/*if (pScrn->rgbBits == 8) */
args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB;
@@ -388,7 +372,7 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
} else {
if (dig->linkb)
args.v2.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
- if (radeon_encoder->pixel_clock > 165000)
+ if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
}
break;
@@ -432,7 +416,7 @@ atombios_get_encoder_mode(struct drm_encoder *encoder)
switch (connector->connector_type) {
case DRM_MODE_CONNECTOR_DVII:
case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */
- if (drm_detect_monitor_audio(radeon_connector->edid) &&
+ if (drm_detect_hdmi_monitor(radeon_connector->edid) &&
radeon_audio)
return ATOM_ENCODER_MODE_HDMI;
else if (radeon_connector->use_digital)
@@ -443,7 +427,7 @@ atombios_get_encoder_mode(struct drm_encoder *encoder)
case DRM_MODE_CONNECTOR_DVID:
case DRM_MODE_CONNECTOR_HDMIA:
default:
- if (drm_detect_monitor_audio(radeon_connector->edid) &&
+ if (drm_detect_hdmi_monitor(radeon_connector->edid) &&
radeon_audio)
return ATOM_ENCODER_MODE_HDMI;
else
@@ -457,7 +441,7 @@ atombios_get_encoder_mode(struct drm_encoder *encoder)
if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) ||
(dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP))
return ATOM_ENCODER_MODE_DP;
- else if (drm_detect_monitor_audio(radeon_connector->edid) &&
+ else if (drm_detect_hdmi_monitor(radeon_connector->edid) &&
radeon_audio)
return ATOM_ENCODER_MODE_HDMI;
else
@@ -587,7 +571,7 @@ atombios_dig_encoder_setup(struct drm_encoder *encoder, int action, int panel_mo
if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode))
args.v1.ucLaneNum = dp_lane_count;
- else if (radeon_encoder->pixel_clock > 165000)
+ else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
args.v1.ucLaneNum = 8;
else
args.v1.ucLaneNum = 4;
@@ -622,7 +606,7 @@ atombios_dig_encoder_setup(struct drm_encoder *encoder, int action, int panel_mo
if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode))
args.v3.ucLaneNum = dp_lane_count;
- else if (radeon_encoder->pixel_clock > 165000)
+ else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
args.v3.ucLaneNum = 8;
else
args.v3.ucLaneNum = 4;
@@ -662,7 +646,7 @@ atombios_dig_encoder_setup(struct drm_encoder *encoder, int action, int panel_mo
if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode))
args.v4.ucLaneNum = dp_lane_count;
- else if (radeon_encoder->pixel_clock > 165000)
+ else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
args.v4.ucLaneNum = 8;
else
args.v4.ucLaneNum = 4;
@@ -806,7 +790,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
if (is_dp)
args.v1.usPixelClock =
cpu_to_le16(dp_clock / 10);
- else if (radeon_encoder->pixel_clock > 165000)
+ else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
args.v1.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
else
args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
@@ -821,7 +805,8 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
if ((rdev->flags & RADEON_IS_IGP) &&
(radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_UNIPHY)) {
- if (is_dp || (radeon_encoder->pixel_clock <= 165000)) {
+ if (is_dp ||
+ !radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) {
if (igp_lane_info & 0x1)
args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3;
else if (igp_lane_info & 0x2)
@@ -848,7 +833,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
if (dig->coherent_mode)
args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
- if (radeon_encoder->pixel_clock > 165000)
+ if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_8LANE_LINK;
}
break;
@@ -863,7 +848,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
if (is_dp)
args.v2.usPixelClock =
cpu_to_le16(dp_clock / 10);
- else if (radeon_encoder->pixel_clock > 165000)
+ else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
args.v2.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
else
args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
@@ -891,7 +876,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
} else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
if (dig->coherent_mode)
args.v2.acConfig.fCoherentMode = 1;
- if (radeon_encoder->pixel_clock > 165000)
+ if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
args.v2.acConfig.fDualLinkConnector = 1;
}
break;
@@ -906,7 +891,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
if (is_dp)
args.v3.usPixelClock =
cpu_to_le16(dp_clock / 10);
- else if (radeon_encoder->pixel_clock > 165000)
+ else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
args.v3.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
else
args.v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
@@ -914,7 +899,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
if (is_dp)
args.v3.ucLaneNum = dp_lane_count;
- else if (radeon_encoder->pixel_clock > 165000)
+ else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
args.v3.ucLaneNum = 8;
else
args.v3.ucLaneNum = 4;
@@ -951,7 +936,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
if (dig->coherent_mode)
args.v3.acConfig.fCoherentMode = 1;
- if (radeon_encoder->pixel_clock > 165000)
+ if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
args.v3.acConfig.fDualLinkConnector = 1;
}
break;
@@ -966,7 +951,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
if (is_dp)
args.v4.usPixelClock =
cpu_to_le16(dp_clock / 10);
- else if (radeon_encoder->pixel_clock > 165000)
+ else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
args.v4.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
else
args.v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
@@ -974,7 +959,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
if (is_dp)
args.v4.ucLaneNum = dp_lane_count;
- else if (radeon_encoder->pixel_clock > 165000)
+ else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
args.v4.ucLaneNum = 8;
else
args.v4.ucLaneNum = 4;
@@ -1014,7 +999,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
if (dig->coherent_mode)
args.v4.acConfig.fCoherentMode = 1;
- if (radeon_encoder->pixel_clock > 165000)
+ if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
args.v4.acConfig.fDualLinkConnector = 1;
}
break;
@@ -1137,7 +1122,7 @@ atombios_external_encoder_setup(struct drm_encoder *encoder,
if (dp_clock == 270000)
args.v1.sDigEncoder.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ;
args.v1.sDigEncoder.ucLaneNum = dp_lane_count;
- } else if (radeon_encoder->pixel_clock > 165000)
+ } else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
args.v1.sDigEncoder.ucLaneNum = 8;
else
args.v1.sDigEncoder.ucLaneNum = 4;
@@ -1156,7 +1141,7 @@ atombios_external_encoder_setup(struct drm_encoder *encoder,
else if (dp_clock == 540000)
args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_5_40GHZ;
args.v3.sExtEncoder.ucLaneNum = dp_lane_count;
- } else if (radeon_encoder->pixel_clock > 165000)
+ } else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
args.v3.sExtEncoder.ucLaneNum = 8;
else
args.v3.sExtEncoder.ucLaneNum = 4;
@@ -1341,7 +1326,8 @@ radeon_atom_encoder_dpms_dig(struct drm_encoder *encoder, int mode)
switch (mode) {
case DRM_MODE_DPMS_ON:
/* some early dce3.2 boards have a bug in their transmitter control table */
- if ((rdev->family == CHIP_RV710) || (rdev->family == CHIP_RV730))
+ if ((rdev->family == CHIP_RV710) || (rdev->family == CHIP_RV730) ||
+ ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev))
atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
else
atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0);
@@ -1351,8 +1337,6 @@ radeon_atom_encoder_dpms_dig(struct drm_encoder *encoder, int mode)
ATOM_TRANSMITTER_ACTION_POWER_ON);
radeon_dig_connector->edp_on = true;
}
- if (ASIC_IS_DCE4(rdev))
- atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_OFF, 0);
radeon_dp_link_train(encoder, connector);
if (ASIC_IS_DCE4(rdev))
atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_ON, 0);
@@ -1363,7 +1347,10 @@ radeon_atom_encoder_dpms_dig(struct drm_encoder *encoder, int mode)
case DRM_MODE_DPMS_STANDBY:
case DRM_MODE_DPMS_SUSPEND:
case DRM_MODE_DPMS_OFF:
- atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT, 0, 0);
+ if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev))
+ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
+ else
+ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT, 0, 0);
if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) {
if (ASIC_IS_DCE4(rdev))
atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_OFF, 0);
@@ -1810,7 +1797,21 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
- if (ASIC_IS_DCE4(rdev)) {
+ if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) {
+ struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+ struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
+
+ if (!connector)
+ dig->panel_mode = DP_PANEL_MODE_EXTERNAL_DP_MODE;
+ else
+ dig->panel_mode = radeon_dp_get_panel_mode(encoder, connector);
+
+ /* setup and enable the encoder */
+ atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP, 0);
+ atombios_dig_encoder_setup(encoder,
+ ATOM_ENCODER_CMD_SETUP_PANEL_MODE,
+ dig->panel_mode);
+ } else if (ASIC_IS_DCE4(rdev)) {
/* disable the transmitter */
atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
/* setup and enable the encoder */
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 636660fca8c2..ae09fe82afbc 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -1455,6 +1455,7 @@ int evergreen_cp_resume(struct radeon_device *rdev)
#endif
WREG32(CP_RB_CNTL, tmp);
WREG32(CP_SEM_WAIT_TIMER, 0x0);
+ WREG32(CP_SEM_INCOMPLETE_TIMER_CNTL, 0x0);
/* Set the write pointer delay */
WREG32(CP_RB_WPTR_DELAY, 0);
diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h
index b502216d42af..74713d42df29 100644
--- a/drivers/gpu/drm/radeon/evergreend.h
+++ b/drivers/gpu/drm/radeon/evergreend.h
@@ -108,6 +108,7 @@
#define CP_RB_WPTR_ADDR_HI 0xC11C
#define CP_RB_WPTR_DELAY 0x8704
#define CP_SEM_WAIT_TIMER 0x85BC
+#define CP_SEM_INCOMPLETE_TIMER_CNTL 0x85C8
#define CP_DEBUG 0xC1FC
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index 321137295400..db09065e68fd 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -1219,6 +1219,7 @@ int cayman_cp_resume(struct radeon_device *rdev)
RREG32(GRBM_SOFT_RESET);
WREG32(CP_SEM_WAIT_TIMER, 0x0);
+ WREG32(CP_SEM_INCOMPLETE_TIMER_CNTL, 0x0);
/* Set the write pointer delay */
WREG32(CP_RB_WPTR_DELAY, 0);
diff --git a/drivers/gpu/drm/radeon/nid.h b/drivers/gpu/drm/radeon/nid.h
index f9df2a645e79..9a7f3b6e02de 100644
--- a/drivers/gpu/drm/radeon/nid.h
+++ b/drivers/gpu/drm/radeon/nid.h
@@ -222,6 +222,7 @@
#define SCRATCH_UMSK 0x8540
#define SCRATCH_ADDR 0x8544
#define CP_SEM_WAIT_TIMER 0x85BC
+#define CP_SEM_INCOMPLETE_TIMER_CNTL 0x85C8
#define CP_COHER_CNTL2 0x85E8
#define CP_ME_CNTL 0x86D8
#define CP_ME_HALT (1 << 28)
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 73e05cb85eca..1668ec1ee770 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -157,6 +157,47 @@ bool radeon_get_bios(struct radeon_device *rdev);
/*
+ * Mutex which allows recursive locking from the same process.
+ */
+struct radeon_mutex {
+ struct mutex mutex;
+ struct task_struct *owner;
+ int level;
+};
+
+static inline void radeon_mutex_init(struct radeon_mutex *mutex)
+{
+ mutex_init(&mutex->mutex);
+ mutex->owner = NULL;
+ mutex->level = 0;
+}
+
+static inline void radeon_mutex_lock(struct radeon_mutex *mutex)
+{
+ if (mutex_trylock(&mutex->mutex)) {
+ /* The mutex was unlocked before, so it's ours now */
+ mutex->owner = current;
+ } else if (mutex->owner != current) {
+ /* Another process locked the mutex, take it */
+ mutex_lock(&mutex->mutex);
+ mutex->owner = current;
+ }
+ /* Otherwise the mutex was already locked by this process */
+
+ mutex->level++;
+}
+
+static inline void radeon_mutex_unlock(struct radeon_mutex *mutex)
+{
+ if (--mutex->level > 0)
+ return;
+
+ mutex->owner = NULL;
+ mutex_unlock(&mutex->mutex);
+}
+
+
+/*
* Dummy page
*/
struct radeon_dummy_page {
@@ -598,7 +639,7 @@ struct radeon_ib {
* mutex protects scheduled_ibs, ready, alloc_bm
*/
struct radeon_ib_pool {
- struct mutex mutex;
+ struct radeon_mutex mutex;
struct radeon_sa_manager sa_manager;
struct radeon_ib ibs[RADEON_IB_POOL_SIZE];
bool ready;
@@ -1355,47 +1396,6 @@ struct r600_vram_scratch {
/*
- * Mutex which allows recursive locking from the same process.
- */
-struct radeon_mutex {
- struct mutex mutex;
- struct task_struct *owner;
- int level;
-};
-
-static inline void radeon_mutex_init(struct radeon_mutex *mutex)
-{
- mutex_init(&mutex->mutex);
- mutex->owner = NULL;
- mutex->level = 0;
-}
-
-static inline void radeon_mutex_lock(struct radeon_mutex *mutex)
-{
- if (mutex_trylock(&mutex->mutex)) {
- /* The mutex was unlocked before, so it's ours now */
- mutex->owner = current;
- } else if (mutex->owner != current) {
- /* Another process locked the mutex, take it */
- mutex_lock(&mutex->mutex);
- mutex->owner = current;
- }
- /* Otherwise the mutex was already locked by this process */
-
- mutex->level++;
-}
-
-static inline void radeon_mutex_unlock(struct radeon_mutex *mutex)
-{
- if (--mutex->level > 0)
- return;
-
- mutex->owner = NULL;
- mutex_unlock(&mutex->mutex);
-}
-
-
-/*
* Core structure, functions and helpers.
*/
typedef uint32_t (*radeon_rreg_t)(struct radeon_device*, uint32_t);
diff --git a/drivers/gpu/drm/radeon/radeon_atpx_handler.c b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
index 9d95792bea3e..13ac63ba6075 100644
--- a/drivers/gpu/drm/radeon/radeon_atpx_handler.c
+++ b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
@@ -58,9 +58,9 @@ static int radeon_atrm_call(acpi_handle atrm_handle, uint8_t *bios,
}
obj = (union acpi_object *)buffer.pointer;
- memcpy(bios+offset, obj->buffer.pointer, len);
+ memcpy(bios+offset, obj->buffer.pointer, obj->buffer.length);
kfree(buffer.pointer);
- return len;
+ return obj->buffer.length;
}
bool radeon_atrm_supported(struct pci_dev *pdev)
diff --git a/drivers/gpu/drm/radeon/radeon_bios.c b/drivers/gpu/drm/radeon/radeon_bios.c
index 229a20f10e2b..501f4881e5aa 100644
--- a/drivers/gpu/drm/radeon/radeon_bios.c
+++ b/drivers/gpu/drm/radeon/radeon_bios.c
@@ -120,7 +120,7 @@ static bool radeon_atrm_get_bios(struct radeon_device *rdev)
ret = radeon_atrm_get_bios_chunk(rdev->bios,
(i * ATRM_BIOS_PAGE),
ATRM_BIOS_PAGE);
- if (ret <= 0)
+ if (ret < ATRM_BIOS_PAGE)
break;
}
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 0afb13bd8dca..cec51a5b69dd 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -720,7 +720,7 @@ int radeon_device_init(struct radeon_device *rdev,
/* mutex initialization are all done here so we
* can recall function without having locking issues */
radeon_mutex_init(&rdev->cs_mutex);
- mutex_init(&rdev->ib_pool.mutex);
+ radeon_mutex_init(&rdev->ib_pool.mutex);
for (i = 0; i < RADEON_NUM_RINGS; ++i)
mutex_init(&rdev->ring[i].mutex);
mutex_init(&rdev->dc_hw_i2c_mutex);
@@ -959,9 +959,11 @@ int radeon_resume_kms(struct drm_device *dev)
radeon_fbdev_set_suspend(rdev, 0);
console_unlock();
- /* init dig PHYs */
- if (rdev->is_atom_bios)
+ /* init dig PHYs, disp eng pll */
+ if (rdev->is_atom_bios) {
radeon_atom_encoder_init(rdev);
+ radeon_atom_dcpll_init(rdev);
+ }
/* reset hpd state */
radeon_hpd_init(rdev);
/* blat the mode back in */
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index d3ffc18774a6..8c49fef1ce78 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -1305,9 +1305,11 @@ int radeon_modeset_init(struct radeon_device *rdev)
return ret;
}
- /* init dig PHYs */
- if (rdev->is_atom_bios)
+ /* init dig PHYs, disp eng pll */
+ if (rdev->is_atom_bios) {
radeon_atom_encoder_init(rdev);
+ radeon_atom_dcpll_init(rdev);
+ }
/* initialize hpd */
radeon_hpd_init(rdev);
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 4b27efa4405b..9419c51bcf50 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -202,6 +202,22 @@ radeon_get_connector_for_encoder(struct drm_encoder *encoder)
return NULL;
}
+struct drm_connector *
+radeon_get_connector_for_encoder_init(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct drm_connector *connector;
+ struct radeon_connector *radeon_connector;
+
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ radeon_connector = to_radeon_connector(connector);
+ if (radeon_encoder->devices & radeon_connector->devices)
+ return connector;
+ }
+ return NULL;
+}
+
struct drm_encoder *radeon_get_external_encoder(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
@@ -288,3 +304,64 @@ void radeon_panel_mode_fixup(struct drm_encoder *encoder,
}
+bool radeon_dig_monitor_is_duallink(struct drm_encoder *encoder,
+ u32 pixel_clock)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct drm_connector *connector;
+ struct radeon_connector *radeon_connector;
+ struct radeon_connector_atom_dig *dig_connector;
+
+ connector = radeon_get_connector_for_encoder(encoder);
+ /* if we don't have an active device yet, just use one of
+ * the connectors tied to the encoder.
+ */
+ if (!connector)
+ connector = radeon_get_connector_for_encoder_init(encoder);
+ radeon_connector = to_radeon_connector(connector);
+
+ switch (connector->connector_type) {
+ case DRM_MODE_CONNECTOR_DVII:
+ case DRM_MODE_CONNECTOR_HDMIB:
+ if (radeon_connector->use_digital) {
+ /* HDMI 1.3 supports up to 340 Mhz over single link */
+ if (ASIC_IS_DCE3(rdev) && drm_detect_hdmi_monitor(radeon_connector->edid)) {
+ if (pixel_clock > 340000)
+ return true;
+ else
+ return false;
+ } else {
+ if (pixel_clock > 165000)
+ return true;
+ else
+ return false;
+ }
+ } else
+ return false;
+ case DRM_MODE_CONNECTOR_DVID:
+ case DRM_MODE_CONNECTOR_HDMIA:
+ case DRM_MODE_CONNECTOR_DisplayPort:
+ dig_connector = radeon_connector->con_priv;
+ if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) ||
+ (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP))
+ return false;
+ else {
+ /* HDMI 1.3 supports up to 340 Mhz over single link */
+ if (ASIC_IS_DCE3(rdev) && drm_detect_hdmi_monitor(radeon_connector->edid)) {
+ if (pixel_clock > 340000)
+ return true;
+ else
+ return false;
+ } else {
+ if (pixel_clock > 165000)
+ return true;
+ else
+ return false;
+ }
+ }
+ default:
+ return false;
+ }
+}
+
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index be38921bf761..66d5fe1c8174 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -138,6 +138,12 @@ static bool radeon_msi_ok(struct radeon_device *rdev)
/* Dell RS690 only seems to work with MSIs. */
if ((rdev->pdev->device == 0x791f) &&
(rdev->pdev->subsystem_vendor == 0x1028) &&
+ (rdev->pdev->subsystem_device == 0x01fc))
+ return true;
+
+ /* Dell RS690 only seems to work with MSIs. */
+ if ((rdev->pdev->device == 0x791f) &&
+ (rdev->pdev->subsystem_vendor == 0x1028) &&
(rdev->pdev->subsystem_device == 0x01fd))
return true;
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 08ff857c8fd6..4330e3253573 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -362,6 +362,7 @@ struct radeon_encoder_atom_dig {
struct backlight_device *bl_dev;
int dpms_mode;
uint8_t backlight_level;
+ int panel_mode;
};
struct radeon_encoder_atom_dac {
@@ -466,6 +467,10 @@ radeon_atombios_get_tv_info(struct radeon_device *rdev);
extern struct drm_connector *
radeon_get_connector_for_encoder(struct drm_encoder *encoder);
+extern struct drm_connector *
+radeon_get_connector_for_encoder_init(struct drm_encoder *encoder);
+extern bool radeon_dig_monitor_is_duallink(struct drm_encoder *encoder,
+ u32 pixel_clock);
extern u16 radeon_encoder_get_dp_bridge_encoder_id(struct drm_encoder *encoder);
extern u16 radeon_connector_encoder_get_dp_bridge_encoder_id(struct drm_connector *connector);
@@ -482,8 +487,11 @@ extern void radeon_dp_link_train(struct drm_encoder *encoder,
extern bool radeon_dp_needs_link_train(struct radeon_connector *radeon_connector);
extern u8 radeon_dp_getsinktype(struct radeon_connector *radeon_connector);
extern bool radeon_dp_getdpcd(struct radeon_connector *radeon_connector);
+extern int radeon_dp_get_panel_mode(struct drm_encoder *encoder,
+ struct drm_connector *connector);
extern void atombios_dig_encoder_setup(struct drm_encoder *encoder, int action, int panel_mode);
extern void radeon_atom_encoder_init(struct radeon_device *rdev);
+extern void radeon_atom_dcpll_init(struct radeon_device *rdev);
extern void atombios_dig_transmitter_setup(struct drm_encoder *encoder,
int action, uint8_t lane_num,
uint8_t lane_set);
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
index e8bc70933d1b..30a4c5014c8b 100644
--- a/drivers/gpu/drm/radeon/radeon_ring.c
+++ b/drivers/gpu/drm/radeon/radeon_ring.c
@@ -109,12 +109,12 @@ int radeon_ib_get(struct radeon_device *rdev, int ring,
return r;
}
- mutex_lock(&rdev->ib_pool.mutex);
+ radeon_mutex_lock(&rdev->ib_pool.mutex);
idx = rdev->ib_pool.head_id;
retry:
if (cretry > 5) {
dev_err(rdev->dev, "failed to get an ib after 5 retry\n");
- mutex_unlock(&rdev->ib_pool.mutex);
+ radeon_mutex_unlock(&rdev->ib_pool.mutex);
radeon_fence_unref(&fence);
return -ENOMEM;
}
@@ -139,7 +139,7 @@ retry:
*/
rdev->ib_pool.head_id = (1 + idx);
rdev->ib_pool.head_id &= (RADEON_IB_POOL_SIZE - 1);
- mutex_unlock(&rdev->ib_pool.mutex);
+ radeon_mutex_unlock(&rdev->ib_pool.mutex);
return 0;
}
}
@@ -158,7 +158,7 @@ retry:
}
idx = (idx + 1) & (RADEON_IB_POOL_SIZE - 1);
}
- mutex_unlock(&rdev->ib_pool.mutex);
+ radeon_mutex_unlock(&rdev->ib_pool.mutex);
radeon_fence_unref(&fence);
return r;
}
@@ -171,12 +171,12 @@ void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib **ib)
if (tmp == NULL) {
return;
}
- mutex_lock(&rdev->ib_pool.mutex);
+ radeon_mutex_lock(&rdev->ib_pool.mutex);
if (tmp->fence && !tmp->fence->emitted) {
radeon_sa_bo_free(rdev, &tmp->sa_bo);
radeon_fence_unref(&tmp->fence);
}
- mutex_unlock(&rdev->ib_pool.mutex);
+ radeon_mutex_unlock(&rdev->ib_pool.mutex);
}
int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib)
@@ -204,22 +204,25 @@ int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib)
int radeon_ib_pool_init(struct radeon_device *rdev)
{
+ struct radeon_sa_manager tmp;
int i, r;
- mutex_lock(&rdev->ib_pool.mutex);
- if (rdev->ib_pool.ready) {
- mutex_unlock(&rdev->ib_pool.mutex);
- return 0;
- }
-
- r = radeon_sa_bo_manager_init(rdev, &rdev->ib_pool.sa_manager,
+ r = radeon_sa_bo_manager_init(rdev, &tmp,
RADEON_IB_POOL_SIZE*64*1024,
RADEON_GEM_DOMAIN_GTT);
if (r) {
- mutex_unlock(&rdev->ib_pool.mutex);
return r;
}
+ radeon_mutex_lock(&rdev->ib_pool.mutex);
+ if (rdev->ib_pool.ready) {
+ radeon_mutex_unlock(&rdev->ib_pool.mutex);
+ radeon_sa_bo_manager_fini(rdev, &tmp);
+ return 0;
+ }
+
+ rdev->ib_pool.sa_manager = tmp;
+ INIT_LIST_HEAD(&rdev->ib_pool.sa_manager.sa_bo);
for (i = 0; i < RADEON_IB_POOL_SIZE; i++) {
rdev->ib_pool.ibs[i].fence = NULL;
rdev->ib_pool.ibs[i].idx = i;
@@ -236,7 +239,7 @@ int radeon_ib_pool_init(struct radeon_device *rdev)
if (radeon_debugfs_ring_init(rdev)) {
DRM_ERROR("Failed to register debugfs file for rings !\n");
}
- mutex_unlock(&rdev->ib_pool.mutex);
+ radeon_mutex_unlock(&rdev->ib_pool.mutex);
return 0;
}
@@ -244,7 +247,7 @@ void radeon_ib_pool_fini(struct radeon_device *rdev)
{
unsigned i;
- mutex_lock(&rdev->ib_pool.mutex);
+ radeon_mutex_lock(&rdev->ib_pool.mutex);
if (rdev->ib_pool.ready) {
for (i = 0; i < RADEON_IB_POOL_SIZE; i++) {
radeon_sa_bo_free(rdev, &rdev->ib_pool.ibs[i].sa_bo);
@@ -253,7 +256,7 @@ void radeon_ib_pool_fini(struct radeon_device *rdev)
radeon_sa_bo_manager_fini(rdev, &rdev->ib_pool.sa_manager);
rdev->ib_pool.ready = false;
}
- mutex_unlock(&rdev->ib_pool.mutex);
+ radeon_mutex_unlock(&rdev->ib_pool.mutex);
}
int radeon_ib_pool_start(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/sis/sis_drv.c b/drivers/gpu/drm/sis/sis_drv.c
index 06da063ece2e..573220cc5269 100644
--- a/drivers/gpu/drm/sis/sis_drv.c
+++ b/drivers/gpu/drm/sis/sis_drv.c
@@ -40,7 +40,6 @@ static struct pci_device_id pciidlist[] = {
static int sis_driver_load(struct drm_device *dev, unsigned long chipset)
{
drm_sis_private_t *dev_priv;
- int ret;
dev_priv = kzalloc(sizeof(drm_sis_private_t), GFP_KERNEL);
if (dev_priv == NULL)
@@ -50,7 +49,7 @@ static int sis_driver_load(struct drm_device *dev, unsigned long chipset)
dev_priv->chipset = chipset;
idr_init(&dev->object_name_idr);
- return ret;
+ return 0;
}
static int sis_driver_unload(struct drm_device *dev)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 2f0eab66ece6..7c3a57de8187 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -404,6 +404,9 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo,
}
}
+ if (bdev->driver->move_notify)
+ bdev->driver->move_notify(bo, mem);
+
if (!(old_man->flags & TTM_MEMTYPE_FLAG_FIXED) &&
!(new_man->flags & TTM_MEMTYPE_FLAG_FIXED))
ret = ttm_bo_move_ttm(bo, evict, no_wait_reserve, no_wait_gpu, mem);
@@ -413,11 +416,17 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo,
else
ret = ttm_bo_move_memcpy(bo, evict, no_wait_reserve, no_wait_gpu, mem);
- if (ret)
- goto out_err;
+ if (ret) {
+ if (bdev->driver->move_notify) {
+ struct ttm_mem_reg tmp_mem = *mem;
+ *mem = bo->mem;
+ bo->mem = tmp_mem;
+ bdev->driver->move_notify(bo, mem);
+ bo->mem = *mem;
+ }
- if (bdev->driver->move_notify)
- bdev->driver->move_notify(bo, mem);
+ goto out_err;
+ }
moved:
if (bo->evicted) {
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 76caa67c22e2..92f0981b5fb8 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -1328,6 +1328,7 @@ extern int drm_getmagic(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int drm_authmagic(struct drm_device *dev, void *data,
struct drm_file *file_priv);
+extern int drm_remove_magic(struct drm_master *master, drm_magic_t magic);
/* Cache management (drm_cache.c) */
void drm_clflush_pages(struct page *pages[], unsigned long num_pages);