aboutsummaryrefslogtreecommitdiffstatshomepage
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/gpu/drm/amd/powerplay/arcturus_ppt.c10
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c3
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c14
-rw-r--r--drivers/gpu/drm/amd/powerplay/navi10_ppt.c10
-rw-r--r--drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c14
-rw-r--r--drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c2
-rw-r--r--drivers/gpu/drm/i915/display/intel_combo_phy.c4
-rw-r--r--drivers/gpu/drm/i915/display/intel_hdcp.c32
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/core507d.c5
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/crcc37d.c2
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/disp.c6
-rw-r--r--drivers/gpu/drm/nouveau/include/nvif/push507c.h2
-rw-r--r--drivers/gpu/drm/radeon/radeon_display.c2
-rw-r--r--include/drm/drm_hdcp.h3
14 files changed, 84 insertions, 25 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
index fb962b9ceffb..9582b38162f0 100644
--- a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
@@ -1840,10 +1840,14 @@ static bool arcturus_is_dpm_running(struct smu_context *smu)
{
int ret = 0;
uint32_t feature_mask[2];
- unsigned long feature_enabled;
+ uint64_t feature_enabled;
+
ret = smu_cmn_get_enabled_mask(smu, feature_mask, 2);
- feature_enabled = (unsigned long)((uint64_t)feature_mask[0] |
- ((uint64_t)feature_mask[1] << 32));
+ if (ret)
+ return false;
+
+ feature_enabled = (uint64_t)feature_mask[1] << 32 | feature_mask[0];
+
return !!(feature_enabled & SMC_DPM_FEATURE);
}
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
index ffe05b7cc1f0..4a3b64aa21ce 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
@@ -3581,7 +3581,8 @@ static int smu7_read_sensor(struct pp_hwmgr *hwmgr, int idx,
case AMDGPU_PP_SENSOR_GPU_POWER:
return smu7_get_gpu_power(hwmgr, (uint32_t *)value);
case AMDGPU_PP_SENSOR_VDDGFX:
- if ((data->vr_config & 0xff) == 0x2)
+ if ((data->vr_config & VRCONF_VDDGFX_MASK) ==
+ (VR_SVI2_PLANE_2 << VRCONF_VDDGFX_SHIFT))
val_vid = PHM_READ_INDIRECT_FIELD(hwmgr->device,
CGS_IND_REG__SMC, PWR_SVI2_STATUS, PLANE2_VID);
else
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c
index d572ba4ec9b1..952cd3d7240e 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c
@@ -374,8 +374,18 @@ static int vega10_thermal_set_temperature_range(struct pp_hwmgr *hwmgr,
/* compare them in unit celsius degree */
if (low < range->min / PP_TEMPERATURE_UNITS_PER_CENTIGRADES)
low = range->min / PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
- if (high > tdp_table->usSoftwareShutdownTemp)
- high = tdp_table->usSoftwareShutdownTemp;
+
+ /*
+ * As a common sense, usSoftwareShutdownTemp should be bigger
+ * than ThotspotLimit. For any invalid usSoftwareShutdownTemp,
+ * we will just use the max possible setting VEGA10_THERMAL_MAXIMUM_ALERT_TEMP
+ * to avoid false alarms.
+ */
+ if ((tdp_table->usSoftwareShutdownTemp >
+ range->hotspot_crit_max / PP_TEMPERATURE_UNITS_PER_CENTIGRADES)) {
+ if (high > tdp_table->usSoftwareShutdownTemp)
+ high = tdp_table->usSoftwareShutdownTemp;
+ }
if (low > high)
return -EINVAL;
diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
index 9f62af9abd23..3d5eae956a23 100644
--- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
@@ -1331,10 +1331,14 @@ static bool navi10_is_dpm_running(struct smu_context *smu)
{
int ret = 0;
uint32_t feature_mask[2];
- unsigned long feature_enabled;
+ uint64_t feature_enabled;
+
ret = smu_cmn_get_enabled_mask(smu, feature_mask, 2);
- feature_enabled = (unsigned long)((uint64_t)feature_mask[0] |
- ((uint64_t)feature_mask[1] << 32));
+ if (ret)
+ return false;
+
+ feature_enabled = (uint64_t)feature_mask[1] << 32 | feature_mask[0];
+
return !!(feature_enabled & SMC_DPM_FEATURE);
}
diff --git a/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
index 638760839c15..61f4ddae262d 100644
--- a/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
@@ -68,7 +68,8 @@
FEATURE_MASK(FEATURE_DPM_LINK_BIT) | \
FEATURE_MASK(FEATURE_DPM_SOCCLK_BIT) | \
FEATURE_MASK(FEATURE_DPM_FCLK_BIT) | \
- FEATURE_MASK(FEATURE_DPM_DCEFCLK_BIT))
+ FEATURE_MASK(FEATURE_DPM_DCEFCLK_BIT) | \
+ FEATURE_MASK(FEATURE_DPM_MP0CLK_BIT))
#define SMU_11_0_7_GFX_BUSY_THRESHOLD 15
@@ -229,6 +230,7 @@ sienna_cichlid_get_allowed_feature_mask(struct smu_context *smu,
*(uint64_t *)feature_mask |= FEATURE_MASK(FEATURE_DPM_PREFETCHER_BIT)
| FEATURE_MASK(FEATURE_DPM_FCLK_BIT)
+ | FEATURE_MASK(FEATURE_DPM_MP0CLK_BIT)
| FEATURE_MASK(FEATURE_DS_SOCCLK_BIT)
| FEATURE_MASK(FEATURE_DS_DCEFCLK_BIT)
| FEATURE_MASK(FEATURE_DS_FCLK_BIT)
@@ -1147,10 +1149,14 @@ static bool sienna_cichlid_is_dpm_running(struct smu_context *smu)
{
int ret = 0;
uint32_t feature_mask[2];
- unsigned long feature_enabled;
+ uint64_t feature_enabled;
+
ret = smu_cmn_get_enabled_mask(smu, feature_mask, 2);
- feature_enabled = (unsigned long)((uint64_t)feature_mask[0] |
- ((uint64_t)feature_mask[1] << 32));
+ if (ret)
+ return false;
+
+ feature_enabled = (uint64_t)feature_mask[1] << 32 | feature_mask[0];
+
return !!(feature_enabled & SMC_DPM_FEATURE);
}
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c
index c18169aa59ce..e4d1f3d66ef4 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c
@@ -37,6 +37,7 @@
#include "cgs_common.h"
#include "atombios.h"
#include "pppcielanes.h"
+#include "smu7_smumgr.h"
#include "smu/smu_7_0_1_d.h"
#include "smu/smu_7_0_1_sh_mask.h"
@@ -2948,6 +2949,7 @@ const struct pp_smumgr_func ci_smu_funcs = {
.request_smu_load_specific_fw = NULL,
.send_msg_to_smc = ci_send_msg_to_smc,
.send_msg_to_smc_with_parameter = ci_send_msg_to_smc_with_parameter,
+ .get_argument = smu7_get_argument,
.download_pptable_settings = NULL,
.upload_pptable_settings = NULL,
.get_offsetof = ci_get_offsetof,
diff --git a/drivers/gpu/drm/i915/display/intel_combo_phy.c b/drivers/gpu/drm/i915/display/intel_combo_phy.c
index 6968de4f3477..157d8c8c605a 100644
--- a/drivers/gpu/drm/i915/display/intel_combo_phy.c
+++ b/drivers/gpu/drm/i915/display/intel_combo_phy.c
@@ -258,7 +258,7 @@ static bool phy_is_master(struct drm_i915_private *dev_priv, enum phy phy)
static bool icl_combo_phy_verify_state(struct drm_i915_private *dev_priv,
enum phy phy)
{
- bool ret;
+ bool ret = true;
u32 expected_val = 0;
if (!icl_combo_phy_enabled(dev_priv, phy))
@@ -276,7 +276,7 @@ static bool icl_combo_phy_verify_state(struct drm_i915_private *dev_priv,
DCC_MODE_SELECT_CONTINUOSLY);
}
- ret = cnl_verify_procmon_ref_values(dev_priv, phy);
+ ret &= cnl_verify_procmon_ref_values(dev_priv, phy);
if (phy_is_master(dev_priv, phy)) {
ret &= check_phy_reg(dev_priv, phy, ICL_PORT_COMP_DW8(phy),
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c
index 89a4d294822d..1a0d49af2a08 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_hdcp.c
@@ -336,8 +336,10 @@ int intel_hdcp_validate_v_prime(struct intel_connector *connector,
/* Fill up the empty slots in sha_text and write it out */
sha_empty = sizeof(sha_text) - sha_leftovers;
- for (j = 0; j < sha_empty; j++)
- sha_text |= ksv[j] << ((sizeof(sha_text) - j - 1) * 8);
+ for (j = 0; j < sha_empty; j++) {
+ u8 off = ((sizeof(sha_text) - j - 1 - sha_leftovers) * 8);
+ sha_text |= ksv[j] << off;
+ }
ret = intel_write_sha_text(dev_priv, sha_text);
if (ret < 0)
@@ -435,7 +437,7 @@ int intel_hdcp_validate_v_prime(struct intel_connector *connector,
/* Write 32 bits of text */
intel_de_write(dev_priv, HDCP_REP_CTL,
rep_ctl | HDCP_SHA1_TEXT_32);
- sha_text |= bstatus[0] << 24 | bstatus[1] << 16;
+ sha_text |= bstatus[0] << 8 | bstatus[1];
ret = intel_write_sha_text(dev_priv, sha_text);
if (ret < 0)
return ret;
@@ -450,17 +452,29 @@ int intel_hdcp_validate_v_prime(struct intel_connector *connector,
return ret;
sha_idx += sizeof(sha_text);
}
+
+ /*
+ * Terminate the SHA-1 stream by hand. For the other leftover
+ * cases this is appended by the hardware.
+ */
+ intel_de_write(dev_priv, HDCP_REP_CTL,
+ rep_ctl | HDCP_SHA1_TEXT_32);
+ sha_text = DRM_HDCP_SHA1_TERMINATOR << 24;
+ ret = intel_write_sha_text(dev_priv, sha_text);
+ if (ret < 0)
+ return ret;
+ sha_idx += sizeof(sha_text);
} else if (sha_leftovers == 3) {
- /* Write 32 bits of text */
+ /* Write 32 bits of text (filled from LSB) */
intel_de_write(dev_priv, HDCP_REP_CTL,
rep_ctl | HDCP_SHA1_TEXT_32);
- sha_text |= bstatus[0] << 24;
+ sha_text |= bstatus[0];
ret = intel_write_sha_text(dev_priv, sha_text);
if (ret < 0)
return ret;
sha_idx += sizeof(sha_text);
- /* Write 8 bits of text, 24 bits of M0 */
+ /* Write 8 bits of text (filled from LSB), 24 bits of M0 */
intel_de_write(dev_priv, HDCP_REP_CTL,
rep_ctl | HDCP_SHA1_TEXT_8);
ret = intel_write_sha_text(dev_priv, bstatus[1]);
@@ -781,6 +795,7 @@ static int _intel_hdcp_disable(struct intel_connector *connector)
struct intel_hdcp *hdcp = &connector->hdcp;
enum port port = dig_port->base.port;
enum transcoder cpu_transcoder = hdcp->cpu_transcoder;
+ u32 repeater_ctl;
int ret;
drm_dbg_kms(&dev_priv->drm, "[%s:%d] HDCP is being disabled...\n",
@@ -796,6 +811,11 @@ static int _intel_hdcp_disable(struct intel_connector *connector)
return -ETIMEDOUT;
}
+ repeater_ctl = intel_hdcp_get_repeater_ctl(dev_priv, cpu_transcoder,
+ port);
+ intel_de_write(dev_priv, HDCP_REP_CTL,
+ intel_de_read(dev_priv, HDCP_REP_CTL) & ~repeater_ctl);
+
ret = hdcp->shim->toggle_signalling(dig_port, false);
if (ret) {
drm_err(&dev_priv->drm, "Failed to disable HDCP signalling\n");
diff --git a/drivers/gpu/drm/nouveau/dispnv50/core507d.c b/drivers/gpu/drm/nouveau/dispnv50/core507d.c
index ad1f09a143aa..248edf69e168 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/core507d.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/core507d.c
@@ -50,7 +50,10 @@ core507d_update(struct nv50_core *core, u32 *interlock, bool ntfy)
interlock[NV50_DISP_INTERLOCK_OVLY] |
NVDEF(NV507D, UPDATE, NOT_DRIVER_FRIENDLY, FALSE) |
NVDEF(NV507D, UPDATE, NOT_DRIVER_UNFRIENDLY, FALSE) |
- NVDEF(NV507D, UPDATE, INHIBIT_INTERRUPTS, FALSE));
+ NVDEF(NV507D, UPDATE, INHIBIT_INTERRUPTS, FALSE),
+
+ SET_NOTIFIER_CONTROL,
+ NVDEF(NV507D, SET_NOTIFIER_CONTROL, NOTIFY, DISABLE));
return PUSH_KICK(push);
}
diff --git a/drivers/gpu/drm/nouveau/dispnv50/crcc37d.c b/drivers/gpu/drm/nouveau/dispnv50/crcc37d.c
index 9afe9a87bde0..814e5bd97446 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/crcc37d.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/crcc37d.c
@@ -6,7 +6,7 @@
#include "disp.h"
#include "head.h"
-#include <nvif/push507c.h>
+#include <nvif/pushc37b.h>
#include <nvhw/class/clc37d.h>
diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c
index e7874877da85..1ed242070001 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -257,6 +257,12 @@ nv50_dmac_create(struct nvif_device *device, struct nvif_object *disp,
dmac->push->end = dmac->push->bgn;
dmac->max = 0x1000/4 - 1;
+ /* EVO channels are affected by a HW bug where the last 12 DWORDs
+ * of the push buffer aren't able to be used safely.
+ */
+ if (disp->oclass < GV100_DISP)
+ dmac->max -= 12;
+
args->pushbuf = nvif_handle(&dmac->_push.mem.object);
ret = nv50_chan_create(device, disp, oclass, head, data, size,
diff --git a/drivers/gpu/drm/nouveau/include/nvif/push507c.h b/drivers/gpu/drm/nouveau/include/nvif/push507c.h
index 889467f13fd9..7917bead4845 100644
--- a/drivers/gpu/drm/nouveau/include/nvif/push507c.h
+++ b/drivers/gpu/drm/nouveau/include/nvif/push507c.h
@@ -20,6 +20,6 @@
PUSH_ASSERT(!((o) & ~DRF_SMASK(NV507C_DMA_JUMP_OFFSET)), "offset"); \
PUSH_DATA__((p), NVDEF(NV507C, DMA, OPCODE, JUMP) | \
NVVAL(NV507C, DMA, JUMP_OFFSET, (o) >> 2), \
- "jump 0x%08x - %s", (u32)(o), __func__); \
+ " jump 0x%08x - %s", (u32)(o), __func__); \
} while(0)
#endif
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index e0ae911ef427..7b69d6dfe44a 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -933,7 +933,7 @@ static void avivo_get_fb_ref_div(unsigned nom, unsigned den, unsigned post_div,
/* get matching reference and feedback divider */
*ref_div = min(max(den/post_div, 1u), ref_div_max);
- *fb_div = DIV_ROUND_CLOSEST(nom * *ref_div * post_div, den);
+ *fb_div = max(nom * *ref_div * post_div / den, 1u);
/* limit fb divider to its maximum */
if (*fb_div > fb_div_max) {
diff --git a/include/drm/drm_hdcp.h b/include/drm/drm_hdcp.h
index c6bab4986a65..fe58dbb46962 100644
--- a/include/drm/drm_hdcp.h
+++ b/include/drm/drm_hdcp.h
@@ -29,6 +29,9 @@
/* Slave address for the HDCP registers in the receiver */
#define DRM_HDCP_DDC_ADDR 0x3A
+/* Value to use at the end of the SHA-1 bytestream used for repeaters */
+#define DRM_HDCP_SHA1_TERMINATOR 0x80
+
/* HDCP register offsets for HDMI/DVI devices */
#define DRM_HDCP_DDC_BKSV 0x00
#define DRM_HDCP_DDC_RI_PRIME 0x08
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.