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-rw-r--r--drivers/gpu/drm/radeon/atombios_crtc.c10
-rw-r--r--drivers/gpu/drm/radeon/atombios_dp.c4
-rw-r--r--drivers/gpu/drm/radeon/atombios_encoders.c4
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c154
-rw-r--r--drivers/gpu/drm/radeon/evergreen_reg.h46
-rw-r--r--drivers/gpu/drm/radeon/radeon_atpx_handler.c11
-rw-r--r--drivers/gpu/drm/radeon/radeon_connectors.c7
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c14
-rw-r--r--drivers/gpu/drm/radeon/radeon_dp_auxch.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_ttm.c2
-rw-r--r--drivers/gpu/drm/radeon/si_dpm.c1
11 files changed, 236 insertions, 19 deletions
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index b80b08f71cb4..532127c55de6 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -1742,6 +1742,7 @@ static u32 radeon_get_pll_use_mask(struct drm_crtc *crtc)
static int radeon_get_shared_dp_ppll(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
+ struct radeon_device *rdev = dev->dev_private;
struct drm_crtc *test_crtc;
struct radeon_crtc *test_radeon_crtc;
@@ -1751,6 +1752,10 @@ static int radeon_get_shared_dp_ppll(struct drm_crtc *crtc)
test_radeon_crtc = to_radeon_crtc(test_crtc);
if (test_radeon_crtc->encoder &&
ENCODER_MODE_IS_DP(atombios_get_encoder_mode(test_radeon_crtc->encoder))) {
+ /* PPLL2 is exclusive to UNIPHYA on DCE61 */
+ if (ASIC_IS_DCE61(rdev) && !ASIC_IS_DCE8(rdev) &&
+ test_radeon_crtc->pll_id == ATOM_PPLL2)
+ continue;
/* for DP use the same PLL for all */
if (test_radeon_crtc->pll_id != ATOM_PPLL_INVALID)
return test_radeon_crtc->pll_id;
@@ -1772,6 +1777,7 @@ static int radeon_get_shared_nondp_ppll(struct drm_crtc *crtc)
{
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct drm_device *dev = crtc->dev;
+ struct radeon_device *rdev = dev->dev_private;
struct drm_crtc *test_crtc;
struct radeon_crtc *test_radeon_crtc;
u32 adjusted_clock, test_adjusted_clock;
@@ -1787,6 +1793,10 @@ static int radeon_get_shared_nondp_ppll(struct drm_crtc *crtc)
test_radeon_crtc = to_radeon_crtc(test_crtc);
if (test_radeon_crtc->encoder &&
!ENCODER_MODE_IS_DP(atombios_get_encoder_mode(test_radeon_crtc->encoder))) {
+ /* PPLL2 is exclusive to UNIPHYA on DCE61 */
+ if (ASIC_IS_DCE61(rdev) && !ASIC_IS_DCE8(rdev) &&
+ test_radeon_crtc->pll_id == ATOM_PPLL2)
+ continue;
/* check if we are already driving this connector with another crtc */
if (test_radeon_crtc->connector == radeon_crtc->connector) {
/* if we are, return that pll */
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index afa9db1dc0e3..cead089a9e7d 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -326,8 +326,8 @@ int radeon_dp_get_dp_link_config(struct drm_connector *connector,
}
}
} else {
- for (lane_num = 1; lane_num <= max_lane_num; lane_num <<= 1) {
- for (i = 0; i < ARRAY_SIZE(link_rates) && link_rates[i] <= max_link_rate; i++) {
+ for (i = 0; i < ARRAY_SIZE(link_rates) && link_rates[i] <= max_link_rate; i++) {
+ for (lane_num = 1; lane_num <= max_lane_num; lane_num <<= 1) {
max_pix_clock = (lane_num * link_rates[i] * 8) / bpp;
if (max_pix_clock >= pix_clock) {
*dp_lanes = lane_num;
diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c
index edd05cdb0cd8..587cae4e73c9 100644
--- a/drivers/gpu/drm/radeon/atombios_encoders.c
+++ b/drivers/gpu/drm/radeon/atombios_encoders.c
@@ -310,6 +310,10 @@ static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
&& (mode->crtc_vsync_start < (mode->crtc_vdisplay + 2)))
adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2;
+ /* vertical FP must be at least 1 */
+ if (mode->crtc_vsync_start == mode->crtc_vdisplay)
+ adjusted_mode->crtc_vsync_start++;
+
/* get the native mode for scaling */
if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) {
radeon_panel_mode_fixup(encoder, adjusted_mode);
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 76c4bdf21b20..34f7a29d9366 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -2608,10 +2608,152 @@ static void evergreen_agp_enable(struct radeon_device *rdev)
WREG32(VM_CONTEXT1_CNTL, 0);
}
+static const unsigned ni_dig_offsets[] =
+{
+ NI_DIG0_REGISTER_OFFSET,
+ NI_DIG1_REGISTER_OFFSET,
+ NI_DIG2_REGISTER_OFFSET,
+ NI_DIG3_REGISTER_OFFSET,
+ NI_DIG4_REGISTER_OFFSET,
+ NI_DIG5_REGISTER_OFFSET
+};
+
+static const unsigned ni_tx_offsets[] =
+{
+ NI_DCIO_UNIPHY0_UNIPHY_TX_CONTROL1,
+ NI_DCIO_UNIPHY1_UNIPHY_TX_CONTROL1,
+ NI_DCIO_UNIPHY2_UNIPHY_TX_CONTROL1,
+ NI_DCIO_UNIPHY3_UNIPHY_TX_CONTROL1,
+ NI_DCIO_UNIPHY4_UNIPHY_TX_CONTROL1,
+ NI_DCIO_UNIPHY5_UNIPHY_TX_CONTROL1
+};
+
+static const unsigned evergreen_dp_offsets[] =
+{
+ EVERGREEN_DP0_REGISTER_OFFSET,
+ EVERGREEN_DP1_REGISTER_OFFSET,
+ EVERGREEN_DP2_REGISTER_OFFSET,
+ EVERGREEN_DP3_REGISTER_OFFSET,
+ EVERGREEN_DP4_REGISTER_OFFSET,
+ EVERGREEN_DP5_REGISTER_OFFSET
+};
+
+
+/*
+ * Assumption is that EVERGREEN_CRTC_MASTER_EN enable for requested crtc
+ * We go from crtc to connector and it is not relible since it
+ * should be an opposite direction .If crtc is enable then
+ * find the dig_fe which selects this crtc and insure that it enable.
+ * if such dig_fe is found then find dig_be which selects found dig_be and
+ * insure that it enable and in DP_SST mode.
+ * if UNIPHY_PLL_CONTROL1.enable then we should disconnect timing
+ * from dp symbols clocks .
+ */
+static bool evergreen_is_dp_sst_stream_enabled(struct radeon_device *rdev,
+ unsigned crtc_id, unsigned *ret_dig_fe)
+{
+ unsigned i;
+ unsigned dig_fe;
+ unsigned dig_be;
+ unsigned dig_en_be;
+ unsigned uniphy_pll;
+ unsigned digs_fe_selected;
+ unsigned dig_be_mode;
+ unsigned dig_fe_mask;
+ bool is_enabled = false;
+ bool found_crtc = false;
+
+ /* loop through all running dig_fe to find selected crtc */
+ for (i = 0; i < ARRAY_SIZE(ni_dig_offsets); i++) {
+ dig_fe = RREG32(NI_DIG_FE_CNTL + ni_dig_offsets[i]);
+ if (dig_fe & NI_DIG_FE_CNTL_SYMCLK_FE_ON &&
+ crtc_id == NI_DIG_FE_CNTL_SOURCE_SELECT(dig_fe)) {
+ /* found running pipe */
+ found_crtc = true;
+ dig_fe_mask = 1 << i;
+ dig_fe = i;
+ break;
+ }
+ }
+
+ if (found_crtc) {
+ /* loop through all running dig_be to find selected dig_fe */
+ for (i = 0; i < ARRAY_SIZE(ni_dig_offsets); i++) {
+ dig_be = RREG32(NI_DIG_BE_CNTL + ni_dig_offsets[i]);
+ /* if dig_fe_selected by dig_be? */
+ digs_fe_selected = NI_DIG_BE_CNTL_FE_SOURCE_SELECT(dig_be);
+ dig_be_mode = NI_DIG_FE_CNTL_MODE(dig_be);
+ if (dig_fe_mask & digs_fe_selected &&
+ /* if dig_be in sst mode? */
+ dig_be_mode == NI_DIG_BE_DPSST) {
+ dig_en_be = RREG32(NI_DIG_BE_EN_CNTL +
+ ni_dig_offsets[i]);
+ uniphy_pll = RREG32(NI_DCIO_UNIPHY0_PLL_CONTROL1 +
+ ni_tx_offsets[i]);
+ /* dig_be enable and tx is running */
+ if (dig_en_be & NI_DIG_BE_EN_CNTL_ENABLE &&
+ dig_en_be & NI_DIG_BE_EN_CNTL_SYMBCLK_ON &&
+ uniphy_pll & NI_DCIO_UNIPHY0_PLL_CONTROL1_ENABLE) {
+ is_enabled = true;
+ *ret_dig_fe = dig_fe;
+ break;
+ }
+ }
+ }
+ }
+
+ return is_enabled;
+}
+
+/*
+ * Blank dig when in dp sst mode
+ * Dig ignores crtc timing
+ */
+static void evergreen_blank_dp_output(struct radeon_device *rdev,
+ unsigned dig_fe)
+{
+ unsigned stream_ctrl;
+ unsigned fifo_ctrl;
+ unsigned counter = 0;
+
+ if (dig_fe >= ARRAY_SIZE(evergreen_dp_offsets)) {
+ DRM_ERROR("invalid dig_fe %d\n", dig_fe);
+ return;
+ }
+
+ stream_ctrl = RREG32(EVERGREEN_DP_VID_STREAM_CNTL +
+ evergreen_dp_offsets[dig_fe]);
+ if (!(stream_ctrl & EVERGREEN_DP_VID_STREAM_CNTL_ENABLE)) {
+ DRM_ERROR("dig %d , should be enable\n", dig_fe);
+ return;
+ }
+
+ stream_ctrl &=~EVERGREEN_DP_VID_STREAM_CNTL_ENABLE;
+ WREG32(EVERGREEN_DP_VID_STREAM_CNTL +
+ evergreen_dp_offsets[dig_fe], stream_ctrl);
+
+ stream_ctrl = RREG32(EVERGREEN_DP_VID_STREAM_CNTL +
+ evergreen_dp_offsets[dig_fe]);
+ while (counter < 32 && stream_ctrl & EVERGREEN_DP_VID_STREAM_STATUS) {
+ msleep(1);
+ counter++;
+ stream_ctrl = RREG32(EVERGREEN_DP_VID_STREAM_CNTL +
+ evergreen_dp_offsets[dig_fe]);
+ }
+ if (counter >= 32 )
+ DRM_ERROR("counter exceeds %d\n", counter);
+
+ fifo_ctrl = RREG32(EVERGREEN_DP_STEER_FIFO + evergreen_dp_offsets[dig_fe]);
+ fifo_ctrl |= EVERGREEN_DP_STEER_FIFO_RESET;
+ WREG32(EVERGREEN_DP_STEER_FIFO + evergreen_dp_offsets[dig_fe], fifo_ctrl);
+
+}
+
void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *save)
{
u32 crtc_enabled, tmp, frame_count, blackout;
int i, j;
+ unsigned dig_fe;
if (!ASIC_IS_NODCE(rdev)) {
save->vga_render_control = RREG32(VGA_RENDER_CONTROL);
@@ -2651,7 +2793,17 @@ void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *sav
break;
udelay(1);
}
-
+ /*we should disable dig if it drives dp sst*/
+ /*but we are in radeon_device_init and the topology is unknown*/
+ /*and it is available after radeon_modeset_init*/
+ /*the following method radeon_atom_encoder_dpms_dig*/
+ /*does the job if we initialize it properly*/
+ /*for now we do it this manually*/
+ /**/
+ if (ASIC_IS_DCE5(rdev) &&
+ evergreen_is_dp_sst_stream_enabled(rdev, i ,&dig_fe))
+ evergreen_blank_dp_output(rdev, dig_fe);
+ /*we could remove 6 lines below*/
/* XXX this is a hack to avoid strange behavior with EFI on certain systems */
WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1);
tmp = RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]);
diff --git a/drivers/gpu/drm/radeon/evergreen_reg.h b/drivers/gpu/drm/radeon/evergreen_reg.h
index aa939dfed3a3..b436badf9efa 100644
--- a/drivers/gpu/drm/radeon/evergreen_reg.h
+++ b/drivers/gpu/drm/radeon/evergreen_reg.h
@@ -250,8 +250,43 @@
/* HDMI blocks at 0x7030, 0x7c30, 0x10830, 0x11430, 0x12030, 0x12c30 */
#define EVERGREEN_HDMI_BASE 0x7030
+/*DIG block*/
+#define NI_DIG0_REGISTER_OFFSET (0x7000 - 0x7000)
+#define NI_DIG1_REGISTER_OFFSET (0x7C00 - 0x7000)
+#define NI_DIG2_REGISTER_OFFSET (0x10800 - 0x7000)
+#define NI_DIG3_REGISTER_OFFSET (0x11400 - 0x7000)
+#define NI_DIG4_REGISTER_OFFSET (0x12000 - 0x7000)
+#define NI_DIG5_REGISTER_OFFSET (0x12C00 - 0x7000)
+
+
+#define NI_DIG_FE_CNTL 0x7000
+# define NI_DIG_FE_CNTL_SOURCE_SELECT(x) ((x) & 0x3)
+# define NI_DIG_FE_CNTL_SYMCLK_FE_ON (1<<24)
+
+
+#define NI_DIG_BE_CNTL 0x7140
+# define NI_DIG_BE_CNTL_FE_SOURCE_SELECT(x) (((x) >> 8 ) & 0x3F)
+# define NI_DIG_FE_CNTL_MODE(x) (((x) >> 16) & 0x7 )
+
+#define NI_DIG_BE_EN_CNTL 0x7144
+# define NI_DIG_BE_EN_CNTL_ENABLE (1 << 0)
+# define NI_DIG_BE_EN_CNTL_SYMBCLK_ON (1 << 8)
+# define NI_DIG_BE_DPSST 0
/* Display Port block */
+#define EVERGREEN_DP0_REGISTER_OFFSET (0x730C - 0x730C)
+#define EVERGREEN_DP1_REGISTER_OFFSET (0x7F0C - 0x730C)
+#define EVERGREEN_DP2_REGISTER_OFFSET (0x10B0C - 0x730C)
+#define EVERGREEN_DP3_REGISTER_OFFSET (0x1170C - 0x730C)
+#define EVERGREEN_DP4_REGISTER_OFFSET (0x1230C - 0x730C)
+#define EVERGREEN_DP5_REGISTER_OFFSET (0x12F0C - 0x730C)
+
+
+#define EVERGREEN_DP_VID_STREAM_CNTL 0x730C
+# define EVERGREEN_DP_VID_STREAM_CNTL_ENABLE (1 << 0)
+# define EVERGREEN_DP_VID_STREAM_STATUS (1 <<16)
+#define EVERGREEN_DP_STEER_FIFO 0x7310
+# define EVERGREEN_DP_STEER_FIFO_RESET (1 << 0)
#define EVERGREEN_DP_SEC_CNTL 0x7280
# define EVERGREEN_DP_SEC_STREAM_ENABLE (1 << 0)
# define EVERGREEN_DP_SEC_ASP_ENABLE (1 << 4)
@@ -266,4 +301,15 @@
# define EVERGREEN_DP_SEC_N_BASE_MULTIPLE(x) (((x) & 0xf) << 24)
# define EVERGREEN_DP_SEC_SS_EN (1 << 28)
+/*DCIO_UNIPHY block*/
+#define NI_DCIO_UNIPHY0_UNIPHY_TX_CONTROL1 (0x6600 -0x6600)
+#define NI_DCIO_UNIPHY1_UNIPHY_TX_CONTROL1 (0x6640 -0x6600)
+#define NI_DCIO_UNIPHY2_UNIPHY_TX_CONTROL1 (0x6680 - 0x6600)
+#define NI_DCIO_UNIPHY3_UNIPHY_TX_CONTROL1 (0x66C0 - 0x6600)
+#define NI_DCIO_UNIPHY4_UNIPHY_TX_CONTROL1 (0x6700 - 0x6600)
+#define NI_DCIO_UNIPHY5_UNIPHY_TX_CONTROL1 (0x6740 - 0x6600)
+
+#define NI_DCIO_UNIPHY0_PLL_CONTROL1 0x6618
+# define NI_DCIO_UNIPHY0_PLL_CONTROL1_ENABLE (1 << 0)
+
#endif
diff --git a/drivers/gpu/drm/radeon/radeon_atpx_handler.c b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
index fd8c4d317e60..95f4fea89302 100644
--- a/drivers/gpu/drm/radeon/radeon_atpx_handler.c
+++ b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
@@ -62,10 +62,6 @@ bool radeon_has_atpx(void) {
return radeon_atpx_priv.atpx_detected;
}
-bool radeon_has_atpx_dgpu_power_cntl(void) {
- return radeon_atpx_priv.atpx.functions.power_cntl;
-}
-
/**
* radeon_atpx_call - call an ATPX method
*
@@ -145,6 +141,13 @@ static void radeon_atpx_parse_functions(struct radeon_atpx_functions *f, u32 mas
*/
static int radeon_atpx_validate(struct radeon_atpx *atpx)
{
+ /* make sure required functions are enabled */
+ /* dGPU power control is required */
+ if (atpx->functions.power_cntl == false) {
+ printk("ATPX dGPU power cntl not present, forcing\n");
+ atpx->functions.power_cntl = true;
+ }
+
if (atpx->functions.px_params) {
union acpi_object *info;
struct atpx_px_params output;
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index cfcc099c537d..81a63d7f5cd9 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -2002,10 +2002,12 @@ radeon_add_atom_connector(struct drm_device *dev,
rdev->mode_info.dither_property,
RADEON_FMT_DITHER_DISABLE);
- if (radeon_audio != 0)
+ if (radeon_audio != 0) {
drm_object_attach_property(&radeon_connector->base.base,
rdev->mode_info.audio_property,
RADEON_AUDIO_AUTO);
+ radeon_connector->audio = RADEON_AUDIO_AUTO;
+ }
if (ASIC_IS_DCE5(rdev))
drm_object_attach_property(&radeon_connector->base.base,
rdev->mode_info.output_csc_property,
@@ -2130,6 +2132,7 @@ radeon_add_atom_connector(struct drm_device *dev,
drm_object_attach_property(&radeon_connector->base.base,
rdev->mode_info.audio_property,
RADEON_AUDIO_AUTO);
+ radeon_connector->audio = RADEON_AUDIO_AUTO;
}
if (connector_type == DRM_MODE_CONNECTOR_DVII) {
radeon_connector->dac_load_detect = true;
@@ -2185,6 +2188,7 @@ radeon_add_atom_connector(struct drm_device *dev,
drm_object_attach_property(&radeon_connector->base.base,
rdev->mode_info.audio_property,
RADEON_AUDIO_AUTO);
+ radeon_connector->audio = RADEON_AUDIO_AUTO;
}
if (ASIC_IS_DCE5(rdev))
drm_object_attach_property(&radeon_connector->base.base,
@@ -2237,6 +2241,7 @@ radeon_add_atom_connector(struct drm_device *dev,
drm_object_attach_property(&radeon_connector->base.base,
rdev->mode_info.audio_property,
RADEON_AUDIO_AUTO);
+ radeon_connector->audio = RADEON_AUDIO_AUTO;
}
if (ASIC_IS_DCE5(rdev))
drm_object_attach_property(&radeon_connector->base.base,
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 4fd1a961012d..d0826fb0434c 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -103,12 +103,6 @@ static const char radeon_family_name[][16] = {
"LAST",
};
-#if defined(CONFIG_VGA_SWITCHEROO)
-bool radeon_has_atpx_dgpu_power_cntl(void);
-#else
-static inline bool radeon_has_atpx_dgpu_power_cntl(void) { return false; }
-#endif
-
#define RADEON_PX_QUIRK_DISABLE_PX (1 << 0)
#define RADEON_PX_QUIRK_LONG_WAKEUP (1 << 1)
@@ -1305,9 +1299,9 @@ int radeon_device_init(struct radeon_device *rdev,
}
rdev->fence_context = fence_context_alloc(RADEON_NUM_RINGS);
- DRM_INFO("initializing kernel modesetting (%s 0x%04X:0x%04X 0x%04X:0x%04X).\n",
- radeon_family_name[rdev->family], pdev->vendor, pdev->device,
- pdev->subsystem_vendor, pdev->subsystem_device);
+ DRM_INFO("initializing kernel modesetting (%s 0x%04X:0x%04X 0x%04X:0x%04X 0x%02X).\n",
+ radeon_family_name[rdev->family], pdev->vendor, pdev->device,
+ pdev->subsystem_vendor, pdev->subsystem_device, pdev->revision);
/* mutex initialization are all done here so we
* can recall function without having locking issues */
@@ -1439,7 +1433,7 @@ int radeon_device_init(struct radeon_device *rdev,
* ignore it */
vga_client_register(rdev->pdev, rdev, NULL, radeon_vga_set_decode);
- if ((rdev->flags & RADEON_IS_PX) && radeon_has_atpx_dgpu_power_cntl())
+ if (rdev->flags & RADEON_IS_PX)
runtime = true;
vga_switcheroo_register_client(rdev->pdev, &radeon_switcheroo_ops, runtime);
if (runtime)
diff --git a/drivers/gpu/drm/radeon/radeon_dp_auxch.c b/drivers/gpu/drm/radeon/radeon_dp_auxch.c
index 3b0c229d7dcd..db64e0062689 100644
--- a/drivers/gpu/drm/radeon/radeon_dp_auxch.c
+++ b/drivers/gpu/drm/radeon/radeon_dp_auxch.c
@@ -105,7 +105,7 @@ radeon_dp_aux_transfer_native(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg
tmp &= AUX_HPD_SEL(0x7);
tmp |= AUX_HPD_SEL(chan->rec.hpd);
- tmp |= AUX_EN | AUX_LS_READ_EN;
+ tmp |= AUX_EN | AUX_LS_READ_EN | AUX_HPD_DISCON(0x1);
WREG32(AUX_CONTROL + aux_offset[instance], tmp);
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 7dddfdce85e6..90f739478a1b 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -235,6 +235,8 @@ static int radeon_verify_access(struct ttm_buffer_object *bo, struct file *filp)
{
struct radeon_bo *rbo = container_of(bo, struct radeon_bo, tbo);
+ if (radeon_ttm_tt_has_userptr(bo->ttm))
+ return -EPERM;
return drm_vma_node_verify_access(&rbo->gem_base.vma_node, filp);
}
diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c
index af4df81c4e0c..e6abc09b67e3 100644
--- a/drivers/gpu/drm/radeon/si_dpm.c
+++ b/drivers/gpu/drm/radeon/si_dpm.c
@@ -2931,6 +2931,7 @@ static struct si_dpm_quirk si_dpm_quirk_list[] = {
{ PCI_VENDOR_ID_ATI, 0x6811, 0x1462, 0x2015, 0, 120000 },
{ PCI_VENDOR_ID_ATI, 0x6811, 0x1043, 0x2015, 0, 120000 },
{ PCI_VENDOR_ID_ATI, 0x6811, 0x148c, 0x2015, 0, 120000 },
+ { PCI_VENDOR_ID_ATI, 0x6810, 0x1682, 0x9275, 0, 120000 },
{ 0, 0, 0, 0 },
};
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