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authorLinus Torvalds <torvalds@linux-foundation.org>2015-03-21 12:41:50 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-03-21 12:41:50 -0700
commit97448d5b3ddc6941a93860bc4ed9642264b4b4bf (patch)
treedccf86b80f182e0ade1a2c4e08f7541c618ea64d
parentbb8ef2fbb836c159ba847757123b8e33284406f8 (diff)
parent8265d4486d5c2448a1c645fdc20d4e62873d9c3d (diff)
downloadlinux-sh-97448d5b3ddc6941a93860bc4ed9642264b4b4bf.tar.gz
Merge git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie: "A bunch of fixes across drivers: radeon: disable two ended allocation for now, it breaks some stuff amdkfd: misc fixes nouveau: fix irq loop problem, add basic support for GM206 (new hw) i915: fix some WARNs people were seeing exynos: fix some iommu interactions causing boot failures" * git://people.freedesktop.org/~airlied/linux: drm/radeon: drop ttm two ended allocation drm/exynos: fix the initialization order in FIMD drm/exynos: fix typo config name correctly. drm/exynos: Check for NULL dereference of crtc drm/exynos: IS_ERR() vs NULL bug drm/exynos: remove unused files drm/i915: Make sure the primary plane is enabled before reading out the fb state drm/nouveau/bios: fix i2c table parsing for dcb 4.1 drm/nouveau/device/gm100: Basic GM206 bring up (as copy of GM204) drm/nouveau/device: post write to NV_PMC_BOOT_1 when flipping endian switch drm/nouveau/gr/gf100: fix some accidental or'ing of buffer addresses drm/nouveau/fifo/nv04: remove the loop from the interrupt handler drm/radeon: Changing number of compute pipe lines drm/amdkfd: Fix SDMA queue init. in non-HWS mode drm/amdkfd: destroy mqd when destroying kernel queue drm/i915: Ensure plane->state->fb stays in sync with plane->fb
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c10
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c22
-rw-r--r--drivers/gpu/drm/exynos/Kconfig2
-rw-r--r--drivers/gpu/drm/exynos/exynos7_drm_decon.c4
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_connector.c245
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_connector.h20
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fimd.c29
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_plane.c2
-rw-r--r--drivers/gpu/drm/i915/intel_display.c32
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/device/base.c6
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/device/gm100.c43
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c85
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.c4
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c4
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c4
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bios/i2c.c6
-rw-r--r--drivers/gpu/drm/radeon/radeon_kfd.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_object.c11
18 files changed, 159 insertions, 372 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index 910ff8ab9c9c..d8135adb2238 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -645,6 +645,7 @@ static int create_sdma_queue_nocpsch(struct device_queue_manager *dqm,
pr_debug(" sdma queue id: %d\n", q->properties.sdma_queue_id);
pr_debug(" sdma engine id: %d\n", q->properties.sdma_engine_id);
+ init_sdma_vm(dqm, q, qpd);
retval = mqd->init_mqd(mqd, &q->mqd, &q->mqd_mem_obj,
&q->gart_mqd_addr, &q->properties);
if (retval != 0) {
@@ -652,7 +653,14 @@ static int create_sdma_queue_nocpsch(struct device_queue_manager *dqm,
return retval;
}
- init_sdma_vm(dqm, q, qpd);
+ retval = mqd->load_mqd(mqd, q->mqd, 0,
+ 0, NULL);
+ if (retval != 0) {
+ deallocate_sdma_queue(dqm, q->sdma_id);
+ mqd->uninit_mqd(mqd, q->mqd, q->mqd_mem_obj);
+ return retval;
+ }
+
return 0;
}
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
index e415a2a9207e..c7d298e62c96 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
@@ -44,7 +44,7 @@ static bool initialize(struct kernel_queue *kq, struct kfd_dev *dev,
BUG_ON(!kq || !dev);
BUG_ON(type != KFD_QUEUE_TYPE_DIQ && type != KFD_QUEUE_TYPE_HIQ);
- pr_debug("kfd: In func %s initializing queue type %d size %d\n",
+ pr_debug("amdkfd: In func %s initializing queue type %d size %d\n",
__func__, KFD_QUEUE_TYPE_HIQ, queue_size);
nop.opcode = IT_NOP;
@@ -69,12 +69,16 @@ static bool initialize(struct kernel_queue *kq, struct kfd_dev *dev,
prop.doorbell_ptr = kfd_get_kernel_doorbell(dev, &prop.doorbell_off);
- if (prop.doorbell_ptr == NULL)
+ if (prop.doorbell_ptr == NULL) {
+ pr_err("amdkfd: error init doorbell");
goto err_get_kernel_doorbell;
+ }
retval = kfd_gtt_sa_allocate(dev, queue_size, &kq->pq);
- if (retval != 0)
+ if (retval != 0) {
+ pr_err("amdkfd: error init pq queues size (%d)\n", queue_size);
goto err_pq_allocate_vidmem;
+ }
kq->pq_kernel_addr = kq->pq->cpu_ptr;
kq->pq_gpu_addr = kq->pq->gpu_addr;
@@ -165,10 +169,8 @@ err_rptr_allocate_vidmem:
err_eop_allocate_vidmem:
kfd_gtt_sa_free(dev, kq->pq);
err_pq_allocate_vidmem:
- pr_err("kfd: error init pq\n");
kfd_release_kernel_doorbell(dev, prop.doorbell_ptr);
err_get_kernel_doorbell:
- pr_err("kfd: error init doorbell");
return false;
}
@@ -187,6 +189,8 @@ static void uninitialize(struct kernel_queue *kq)
else if (kq->queue->properties.type == KFD_QUEUE_TYPE_DIQ)
kfd_gtt_sa_free(kq->dev, kq->fence_mem_obj);
+ kq->mqd->uninit_mqd(kq->mqd, kq->queue->mqd, kq->queue->mqd_mem_obj);
+
kfd_gtt_sa_free(kq->dev, kq->rptr_mem);
kfd_gtt_sa_free(kq->dev, kq->wptr_mem);
kq->ops_asic_specific.uninitialize(kq);
@@ -211,7 +215,7 @@ static int acquire_packet_buffer(struct kernel_queue *kq,
queue_address = (unsigned int *)kq->pq_kernel_addr;
queue_size_dwords = kq->queue->properties.queue_size / sizeof(uint32_t);
- pr_debug("kfd: In func %s\nrptr: %d\nwptr: %d\nqueue_address 0x%p\n",
+ pr_debug("amdkfd: In func %s\nrptr: %d\nwptr: %d\nqueue_address 0x%p\n",
__func__, rptr, wptr, queue_address);
available_size = (rptr - 1 - wptr + queue_size_dwords) %
@@ -296,7 +300,7 @@ struct kernel_queue *kernel_queue_init(struct kfd_dev *dev,
}
if (kq->ops.initialize(kq, dev, type, KFD_KERNEL_QUEUE_SIZE) == false) {
- pr_err("kfd: failed to init kernel queue\n");
+ pr_err("amdkfd: failed to init kernel queue\n");
kfree(kq);
return NULL;
}
@@ -319,7 +323,7 @@ static __attribute__((unused)) void test_kq(struct kfd_dev *dev)
BUG_ON(!dev);
- pr_err("kfd: starting kernel queue test\n");
+ pr_err("amdkfd: starting kernel queue test\n");
kq = kernel_queue_init(dev, KFD_QUEUE_TYPE_HIQ);
BUG_ON(!kq);
@@ -330,7 +334,7 @@ static __attribute__((unused)) void test_kq(struct kfd_dev *dev)
buffer[i] = kq->nop_packet;
kq->ops.submit_packet(kq);
- pr_err("kfd: ending kernel queue test\n");
+ pr_err("amdkfd: ending kernel queue test\n");
}
diff --git a/drivers/gpu/drm/exynos/Kconfig b/drivers/gpu/drm/exynos/Kconfig
index a5e74612100e..0a6780367d28 100644
--- a/drivers/gpu/drm/exynos/Kconfig
+++ b/drivers/gpu/drm/exynos/Kconfig
@@ -50,7 +50,7 @@ config DRM_EXYNOS_DSI
config DRM_EXYNOS_DP
bool "EXYNOS DRM DP driver support"
- depends on (DRM_EXYNOS_FIMD || DRM_EXYNOS7DECON) && ARCH_EXYNOS && (DRM_PTN3460=n || DRM_PTN3460=y || DRM_PTN3460=DRM_EXYNOS)
+ depends on (DRM_EXYNOS_FIMD || DRM_EXYNOS7_DECON) && ARCH_EXYNOS && (DRM_PTN3460=n || DRM_PTN3460=y || DRM_PTN3460=DRM_EXYNOS)
default DRM_EXYNOS
select DRM_PANEL
help
diff --git a/drivers/gpu/drm/exynos/exynos7_drm_decon.c b/drivers/gpu/drm/exynos/exynos7_drm_decon.c
index 63f02e2380ae..970046199608 100644
--- a/drivers/gpu/drm/exynos/exynos7_drm_decon.c
+++ b/drivers/gpu/drm/exynos/exynos7_drm_decon.c
@@ -888,8 +888,8 @@ static int decon_probe(struct platform_device *pdev)
of_node_put(i80_if_timings);
ctx->regs = of_iomap(dev->of_node, 0);
- if (IS_ERR(ctx->regs)) {
- ret = PTR_ERR(ctx->regs);
+ if (!ctx->regs) {
+ ret = -ENOMEM;
goto err_del_component;
}
diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.c b/drivers/gpu/drm/exynos/exynos_drm_connector.c
deleted file mode 100644
index ba9b3d5ed672..000000000000
--- a/drivers/gpu/drm/exynos/exynos_drm_connector.c
+++ /dev/null
@@ -1,245 +0,0 @@
-/*
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
- * Authors:
- * Inki Dae <inki.dae@samsung.com>
- * Joonyoung Shim <jy0922.shim@samsung.com>
- * Seung-Woo Kim <sw0312.kim@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <drm/drmP.h>
-#include <drm/drm_crtc_helper.h>
-
-#include <drm/exynos_drm.h>
-#include "exynos_drm_drv.h"
-#include "exynos_drm_encoder.h"
-#include "exynos_drm_connector.h"
-
-#define to_exynos_connector(x) container_of(x, struct exynos_drm_connector,\
- drm_connector)
-
-struct exynos_drm_connector {
- struct drm_connector drm_connector;
- uint32_t encoder_id;
- struct exynos_drm_display *display;
-};
-
-static int exynos_drm_connector_get_modes(struct drm_connector *connector)
-{
- struct exynos_drm_connector *exynos_connector =
- to_exynos_connector(connector);
- struct exynos_drm_display *display = exynos_connector->display;
- struct edid *edid = NULL;
- unsigned int count = 0;
- int ret;
-
- /*
- * if get_edid() exists then get_edid() callback of hdmi side
- * is called to get edid data through i2c interface else
- * get timing from the FIMD driver(display controller).
- *
- * P.S. in case of lcd panel, count is always 1 if success
- * because lcd panel has only one mode.
- */
- if (display->ops->get_edid) {
- edid = display->ops->get_edid(display, connector);
- if (IS_ERR_OR_NULL(edid)) {
- ret = PTR_ERR(edid);
- edid = NULL;
- DRM_ERROR("Panel operation get_edid failed %d\n", ret);
- goto out;
- }
-
- count = drm_add_edid_modes(connector, edid);
- if (!count) {
- DRM_ERROR("Add edid modes failed %d\n", count);
- goto out;
- }
-
- drm_mode_connector_update_edid_property(connector, edid);
- } else {
- struct exynos_drm_panel_info *panel;
- struct drm_display_mode *mode = drm_mode_create(connector->dev);
- if (!mode) {
- DRM_ERROR("failed to create a new display mode.\n");
- return 0;
- }
-
- if (display->ops->get_panel)
- panel = display->ops->get_panel(display);
- else {
- drm_mode_destroy(connector->dev, mode);
- return 0;
- }
-
- drm_display_mode_from_videomode(&panel->vm, mode);
- mode->width_mm = panel->width_mm;
- mode->height_mm = panel->height_mm;
- connector->display_info.width_mm = mode->width_mm;
- connector->display_info.height_mm = mode->height_mm;
-
- mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
- drm_mode_set_name(mode);
- drm_mode_probed_add(connector, mode);
-
- count = 1;
- }
-
-out:
- kfree(edid);
- return count;
-}
-
-static int exynos_drm_connector_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
-{
- struct exynos_drm_connector *exynos_connector =
- to_exynos_connector(connector);
- struct exynos_drm_display *display = exynos_connector->display;
- int ret = MODE_BAD;
-
- DRM_DEBUG_KMS("%s\n", __FILE__);
-
- if (display->ops->check_mode)
- if (!display->ops->check_mode(display, mode))
- ret = MODE_OK;
-
- return ret;
-}
-
-static struct drm_encoder *exynos_drm_best_encoder(
- struct drm_connector *connector)
-{
- struct drm_device *dev = connector->dev;
- struct exynos_drm_connector *exynos_connector =
- to_exynos_connector(connector);
- return drm_encoder_find(dev, exynos_connector->encoder_id);
-}
-
-static struct drm_connector_helper_funcs exynos_connector_helper_funcs = {
- .get_modes = exynos_drm_connector_get_modes,
- .mode_valid = exynos_drm_connector_mode_valid,
- .best_encoder = exynos_drm_best_encoder,
-};
-
-static int exynos_drm_connector_fill_modes(struct drm_connector *connector,
- unsigned int max_width, unsigned int max_height)
-{
- struct exynos_drm_connector *exynos_connector =
- to_exynos_connector(connector);
- struct exynos_drm_display *display = exynos_connector->display;
- unsigned int width, height;
-
- width = max_width;
- height = max_height;
-
- /*
- * if specific driver want to find desired_mode using maxmum
- * resolution then get max width and height from that driver.
- */
- if (display->ops->get_max_resol)
- display->ops->get_max_resol(display, &width, &height);
-
- return drm_helper_probe_single_connector_modes(connector, width,
- height);
-}
-
-/* get detection status of display device. */
-static enum drm_connector_status
-exynos_drm_connector_detect(struct drm_connector *connector, bool force)
-{
- struct exynos_drm_connector *exynos_connector =
- to_exynos_connector(connector);
- struct exynos_drm_display *display = exynos_connector->display;
- enum drm_connector_status status = connector_status_disconnected;
-
- if (display->ops->is_connected) {
- if (display->ops->is_connected(display))
- status = connector_status_connected;
- else
- status = connector_status_disconnected;
- }
-
- return status;
-}
-
-static void exynos_drm_connector_destroy(struct drm_connector *connector)
-{
- struct exynos_drm_connector *exynos_connector =
- to_exynos_connector(connector);
-
- drm_connector_unregister(connector);
- drm_connector_cleanup(connector);
- kfree(exynos_connector);
-}
-
-static struct drm_connector_funcs exynos_connector_funcs = {
- .dpms = drm_helper_connector_dpms,
- .fill_modes = exynos_drm_connector_fill_modes,
- .detect = exynos_drm_connector_detect,
- .destroy = exynos_drm_connector_destroy,
-};
-
-struct drm_connector *exynos_drm_connector_create(struct drm_device *dev,
- struct drm_encoder *encoder)
-{
- struct exynos_drm_connector *exynos_connector;
- struct exynos_drm_display *display = exynos_drm_get_display(encoder);
- struct drm_connector *connector;
- int type;
- int err;
-
- exynos_connector = kzalloc(sizeof(*exynos_connector), GFP_KERNEL);
- if (!exynos_connector)
- return NULL;
-
- connector = &exynos_connector->drm_connector;
-
- switch (display->type) {
- case EXYNOS_DISPLAY_TYPE_HDMI:
- type = DRM_MODE_CONNECTOR_HDMIA;
- connector->interlace_allowed = true;
- connector->polled = DRM_CONNECTOR_POLL_HPD;
- break;
- case EXYNOS_DISPLAY_TYPE_VIDI:
- type = DRM_MODE_CONNECTOR_VIRTUAL;
- connector->polled = DRM_CONNECTOR_POLL_HPD;
- break;
- default:
- type = DRM_MODE_CONNECTOR_Unknown;
- break;
- }
-
- drm_connector_init(dev, connector, &exynos_connector_funcs, type);
- drm_connector_helper_add(connector, &exynos_connector_helper_funcs);
-
- err = drm_connector_register(connector);
- if (err)
- goto err_connector;
-
- exynos_connector->encoder_id = encoder->base.id;
- exynos_connector->display = display;
- connector->dpms = DRM_MODE_DPMS_OFF;
- connector->encoder = encoder;
-
- err = drm_mode_connector_attach_encoder(connector, encoder);
- if (err) {
- DRM_ERROR("failed to attach a connector to a encoder\n");
- goto err_sysfs;
- }
-
- DRM_DEBUG_KMS("connector has been created\n");
-
- return connector;
-
-err_sysfs:
- drm_connector_unregister(connector);
-err_connector:
- drm_connector_cleanup(connector);
- kfree(exynos_connector);
- return NULL;
-}
diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.h b/drivers/gpu/drm/exynos/exynos_drm_connector.h
deleted file mode 100644
index 4eb20d78379a..000000000000
--- a/drivers/gpu/drm/exynos/exynos_drm_connector.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
- * Authors:
- * Inki Dae <inki.dae@samsung.com>
- * Joonyoung Shim <jy0922.shim@samsung.com>
- * Seung-Woo Kim <sw0312.kim@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#ifndef _EXYNOS_DRM_CONNECTOR_H_
-#define _EXYNOS_DRM_CONNECTOR_H_
-
-struct drm_connector *exynos_drm_connector_create(struct drm_device *dev,
- struct drm_encoder *encoder);
-
-#endif
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 925fc69af1a0..c300e22da8ac 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -284,14 +284,9 @@ static void fimd_clear_channel(struct fimd_context *ctx)
}
}
-static int fimd_ctx_initialize(struct fimd_context *ctx,
+static int fimd_iommu_attach_devices(struct fimd_context *ctx,
struct drm_device *drm_dev)
{
- struct exynos_drm_private *priv;
- priv = drm_dev->dev_private;
-
- ctx->drm_dev = drm_dev;
- ctx->pipe = priv->pipe++;
/* attach this sub driver to iommu mapping if supported. */
if (is_drm_iommu_supported(ctx->drm_dev)) {
@@ -313,7 +308,7 @@ static int fimd_ctx_initialize(struct fimd_context *ctx,
return 0;
}
-static void fimd_ctx_remove(struct fimd_context *ctx)
+static void fimd_iommu_detach_devices(struct fimd_context *ctx)
{
/* detach this sub driver from iommu mapping if supported. */
if (is_drm_iommu_supported(ctx->drm_dev))
@@ -1056,25 +1051,23 @@ static int fimd_bind(struct device *dev, struct device *master, void *data)
{
struct fimd_context *ctx = dev_get_drvdata(dev);
struct drm_device *drm_dev = data;
+ struct exynos_drm_private *priv = drm_dev->dev_private;
int ret;
- ret = fimd_ctx_initialize(ctx, drm_dev);
- if (ret) {
- DRM_ERROR("fimd_ctx_initialize failed.\n");
- return ret;
- }
+ ctx->drm_dev = drm_dev;
+ ctx->pipe = priv->pipe++;
ctx->crtc = exynos_drm_crtc_create(drm_dev, ctx->pipe,
EXYNOS_DISPLAY_TYPE_LCD,
&fimd_crtc_ops, ctx);
- if (IS_ERR(ctx->crtc)) {
- fimd_ctx_remove(ctx);
- return PTR_ERR(ctx->crtc);
- }
if (ctx->display)
exynos_drm_create_enc_conn(drm_dev, ctx->display);
+ ret = fimd_iommu_attach_devices(ctx, drm_dev);
+ if (ret)
+ return ret;
+
return 0;
}
@@ -1086,10 +1079,10 @@ static void fimd_unbind(struct device *dev, struct device *master,
fimd_dpms(ctx->crtc, DRM_MODE_DPMS_OFF);
+ fimd_iommu_detach_devices(ctx);
+
if (ctx->display)
exynos_dpi_remove(ctx->display);
-
- fimd_ctx_remove(ctx);
}
static const struct component_ops fimd_component_ops = {
diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c
index a5616872eee7..8ad5b7294eb4 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_plane.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c
@@ -175,7 +175,7 @@ static int exynos_disable_plane(struct drm_plane *plane)
struct exynos_drm_plane *exynos_plane = to_exynos_plane(plane);
struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(plane->crtc);
- if (exynos_crtc->ops->win_disable)
+ if (exynos_crtc && exynos_crtc->ops->win_disable)
exynos_crtc->ops->win_disable(exynos_crtc,
exynos_plane->zpos);
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 9943c20a741d..6d22128d97b1 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -37,6 +37,7 @@
#include <drm/i915_drm.h>
#include "i915_drv.h"
#include "i915_trace.h"
+#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_dp_helper.h>
#include <drm/drm_crtc_helper.h>
@@ -2416,6 +2417,14 @@ out_unref_obj:
return false;
}
+/* Update plane->state->fb to match plane->fb after driver-internal updates */
+static void
+update_state_fb(struct drm_plane *plane)
+{
+ if (plane->fb != plane->state->fb)
+ drm_atomic_set_fb_for_plane(plane->state, plane->fb);
+}
+
static void
intel_find_plane_obj(struct intel_crtc *intel_crtc,
struct intel_initial_plane_config *plane_config)
@@ -2462,6 +2471,8 @@ intel_find_plane_obj(struct intel_crtc *intel_crtc,
break;
}
}
+
+ update_state_fb(intel_crtc->base.primary);
}
static void i9xx_update_primary_plane(struct drm_crtc *crtc,
@@ -6602,6 +6613,10 @@ i9xx_get_initial_plane_config(struct intel_crtc *crtc,
struct drm_framebuffer *fb;
struct intel_framebuffer *intel_fb;
+ val = I915_READ(DSPCNTR(plane));
+ if (!(val & DISPLAY_PLANE_ENABLE))
+ return;
+
intel_fb = kzalloc(sizeof(*intel_fb), GFP_KERNEL);
if (!intel_fb) {
DRM_DEBUG_KMS("failed to alloc fb\n");
@@ -6610,8 +6625,6 @@ i9xx_get_initial_plane_config(struct intel_crtc *crtc,
fb = &intel_fb->base;
- val = I915_READ(DSPCNTR(plane));
-
if (INTEL_INFO(dev)->gen >= 4)
if (val & DISPPLANE_TILED)
plane_config->tiling = I915_TILING_X;
@@ -6650,6 +6663,7 @@ i9xx_get_initial_plane_config(struct intel_crtc *crtc,
plane_config->size);
crtc->base.primary->fb = fb;
+ update_state_fb(crtc->base.primary);
}
static void chv_crtc_clock_get(struct intel_crtc *crtc,
@@ -7643,6 +7657,9 @@ skylake_get_initial_plane_config(struct intel_crtc *crtc,
fb = &intel_fb->base;
val = I915_READ(PLANE_CTL(pipe, 0));
+ if (!(val & PLANE_CTL_ENABLE))
+ goto error;
+
if (val & PLANE_CTL_TILED_MASK)
plane_config->tiling = I915_TILING_X;
@@ -7687,6 +7704,7 @@ skylake_get_initial_plane_config(struct intel_crtc *crtc,
plane_config->size);
crtc->base.primary->fb = fb;
+ update_state_fb(crtc->base.primary);
return;
error:
@@ -7730,6 +7748,10 @@ ironlake_get_initial_plane_config(struct intel_crtc *crtc,
struct drm_framebuffer *fb;
struct intel_framebuffer *intel_fb;
+ val = I915_READ(DSPCNTR(pipe));
+ if (!(val & DISPLAY_PLANE_ENABLE))
+ return;
+
intel_fb = kzalloc(sizeof(*intel_fb), GFP_KERNEL);
if (!intel_fb) {
DRM_DEBUG_KMS("failed to alloc fb\n");
@@ -7738,8 +7760,6 @@ ironlake_get_initial_plane_config(struct intel_crtc *crtc,
fb = &intel_fb->base;
- val = I915_READ(DSPCNTR(pipe));
-
if (INTEL_INFO(dev)->gen >= 4)
if (val & DISPPLANE_TILED)
plane_config->tiling = I915_TILING_X;
@@ -7778,6 +7798,7 @@ ironlake_get_initial_plane_config(struct intel_crtc *crtc,
plane_config->size);
crtc->base.primary->fb = fb;
+ update_state_fb(crtc->base.primary);
}
static bool ironlake_get_pipe_config(struct intel_crtc *crtc,
@@ -9816,6 +9837,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
drm_gem_object_reference(&obj->base);
crtc->primary->fb = fb;
+ update_state_fb(crtc->primary);
work->pending_flip_obj = obj;
@@ -9884,6 +9906,7 @@ cleanup_unpin:
cleanup_pending:
atomic_dec(&intel_crtc->unpin_work_count);
crtc->primary->fb = old_fb;
+ update_state_fb(crtc->primary);
drm_gem_object_unreference(&work->old_fb_obj->base);
drm_gem_object_unreference(&obj->base);
mutex_unlock(&dev->struct_mutex);
@@ -13718,6 +13741,7 @@ void intel_modeset_gem_init(struct drm_device *dev)
to_intel_crtc(c)->pipe);
drm_framebuffer_unreference(c->primary->fb);
c->primary->fb = NULL;
+ update_state_fb(c->primary);
}
}
mutex_unlock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
index 29bd539af183..6efa8f38ff54 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
@@ -340,11 +340,13 @@ nvkm_devobj_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
/* switch mmio to cpu's native endianness */
#ifndef __BIG_ENDIAN
- if (ioread32_native(map + 0x000004) != 0x00000000)
+ if (ioread32_native(map + 0x000004) != 0x00000000) {
#else
- if (ioread32_native(map + 0x000004) == 0x00000000)
+ if (ioread32_native(map + 0x000004) == 0x00000000) {
#endif
iowrite32_native(0x01000001, map + 0x000004);
+ ioread32_native(map);
+ }
/* read boot0 and strapping information */
boot0 = ioread32_native(map + 0x000000);
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/gm100.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/gm100.c
index 539561ed3281..108d048da764 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/gm100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/gm100.c
@@ -142,6 +142,49 @@ gm100_identify(struct nvkm_device *device)
device->oclass[NVDEV_ENGINE_MSPPP ] = &gf100_msppp_oclass;
#endif
break;
+ case 0x126:
+ device->cname = "GM206";
+ device->oclass[NVDEV_SUBDEV_VBIOS ] = &nvkm_bios_oclass;
+ device->oclass[NVDEV_SUBDEV_GPIO ] = gk104_gpio_oclass;
+ device->oclass[NVDEV_SUBDEV_I2C ] = gm204_i2c_oclass;
+ device->oclass[NVDEV_SUBDEV_FUSE ] = &gm107_fuse_oclass;
+#if 0
+ /* looks to be some non-trivial changes */
+ device->oclass[NVDEV_SUBDEV_CLK ] = &gk104_clk_oclass;
+ /* priv ring says no to 0x10eb14 writes */
+ device->oclass[NVDEV_SUBDEV_THERM ] = &gm107_therm_oclass;
+#endif
+ device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass;
+ device->oclass[NVDEV_SUBDEV_DEVINIT] = gm204_devinit_oclass;
+ device->oclass[NVDEV_SUBDEV_MC ] = gk20a_mc_oclass;
+ device->oclass[NVDEV_SUBDEV_BUS ] = gf100_bus_oclass;
+ device->oclass[NVDEV_SUBDEV_TIMER ] = &gk20a_timer_oclass;
+ device->oclass[NVDEV_SUBDEV_FB ] = gm107_fb_oclass;
+ device->oclass[NVDEV_SUBDEV_LTC ] = gm107_ltc_oclass;
+ device->oclass[NVDEV_SUBDEV_IBUS ] = &gk104_ibus_oclass;
+ device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
+ device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass;
+ device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
+ device->oclass[NVDEV_SUBDEV_PMU ] = gk208_pmu_oclass;
+#if 0
+ device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
+#endif
+ device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf110_dmaeng_oclass;
+#if 0
+ device->oclass[NVDEV_ENGINE_FIFO ] = gk208_fifo_oclass;
+ device->oclass[NVDEV_ENGINE_SW ] = gf100_sw_oclass;
+ device->oclass[NVDEV_ENGINE_GR ] = gm107_gr_oclass;
+#endif
+ device->oclass[NVDEV_ENGINE_DISP ] = gm204_disp_oclass;
+#if 0
+ device->oclass[NVDEV_ENGINE_CE0 ] = &gm204_ce0_oclass;
+ device->oclass[NVDEV_ENGINE_CE1 ] = &gm204_ce1_oclass;
+ device->oclass[NVDEV_ENGINE_CE2 ] = &gm204_ce2_oclass;
+ device->oclass[NVDEV_ENGINE_MSVLD ] = &gk104_msvld_oclass;
+ device->oclass[NVDEV_ENGINE_MSPDEC ] = &gk104_mspdec_oclass;
+ device->oclass[NVDEV_ENGINE_MSPPP ] = &gf100_msppp_oclass;
+#endif
+ break;
default:
nv_fatal(device, "unknown Maxwell chipset\n");
return -EINVAL;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c
index b038b6eb51db..043e4296084c 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c
@@ -502,72 +502,57 @@ nv04_fifo_intr(struct nvkm_subdev *subdev)
{
struct nvkm_device *device = nv_device(subdev);
struct nv04_fifo_priv *priv = (void *)subdev;
- uint32_t status, reassign;
- int cnt = 0;
+ u32 mask = nv_rd32(priv, NV03_PFIFO_INTR_EN_0);
+ u32 stat = nv_rd32(priv, NV03_PFIFO_INTR_0) & mask;
+ u32 reassign, chid, get, sem;
reassign = nv_rd32(priv, NV03_PFIFO_CACHES) & 1;
- while ((status = nv_rd32(priv, NV03_PFIFO_INTR_0)) && (cnt++ < 100)) {
- uint32_t chid, get;
-
- nv_wr32(priv, NV03_PFIFO_CACHES, 0);
-
- chid = nv_rd32(priv, NV03_PFIFO_CACHE1_PUSH1) & priv->base.max;
- get = nv_rd32(priv, NV03_PFIFO_CACHE1_GET);
+ nv_wr32(priv, NV03_PFIFO_CACHES, 0);
- if (status & NV_PFIFO_INTR_CACHE_ERROR) {
- nv04_fifo_cache_error(device, priv, chid, get);
- status &= ~NV_PFIFO_INTR_CACHE_ERROR;
- }
+ chid = nv_rd32(priv, NV03_PFIFO_CACHE1_PUSH1) & priv->base.max;
+ get = nv_rd32(priv, NV03_PFIFO_CACHE1_GET);
- if (status & NV_PFIFO_INTR_DMA_PUSHER) {
- nv04_fifo_dma_pusher(device, priv, chid);
- status &= ~NV_PFIFO_INTR_DMA_PUSHER;
- }
+ if (stat & NV_PFIFO_INTR_CACHE_ERROR) {
+ nv04_fifo_cache_error(device, priv, chid, get);
+ stat &= ~NV_PFIFO_INTR_CACHE_ERROR;
+ }
- if (status & NV_PFIFO_INTR_SEMAPHORE) {
- uint32_t sem;
+ if (stat & NV_PFIFO_INTR_DMA_PUSHER) {
+ nv04_fifo_dma_pusher(device, priv, chid);
+ stat &= ~NV_PFIFO_INTR_DMA_PUSHER;
+ }
- status &= ~NV_PFIFO_INTR_SEMAPHORE;
- nv_wr32(priv, NV03_PFIFO_INTR_0,
- NV_PFIFO_INTR_SEMAPHORE);
+ if (stat & NV_PFIFO_INTR_SEMAPHORE) {
+ stat &= ~NV_PFIFO_INTR_SEMAPHORE;
+ nv_wr32(priv, NV03_PFIFO_INTR_0, NV_PFIFO_INTR_SEMAPHORE);
- sem = nv_rd32(priv, NV10_PFIFO_CACHE1_SEMAPHORE);
- nv_wr32(priv, NV10_PFIFO_CACHE1_SEMAPHORE, sem | 0x1);
+ sem = nv_rd32(priv, NV10_PFIFO_CACHE1_SEMAPHORE);
+ nv_wr32(priv, NV10_PFIFO_CACHE1_SEMAPHORE, sem | 0x1);
- nv_wr32(priv, NV03_PFIFO_CACHE1_GET, get + 4);
- nv_wr32(priv, NV04_PFIFO_CACHE1_PULL0, 1);
- }
+ nv_wr32(priv, NV03_PFIFO_CACHE1_GET, get + 4);
+ nv_wr32(priv, NV04_PFIFO_CACHE1_PULL0, 1);
+ }
- if (device->card_type == NV_50) {
- if (status & 0x00000010) {
- status &= ~0x00000010;
- nv_wr32(priv, 0x002100, 0x00000010);
- }
-
- if (status & 0x40000000) {
- nv_wr32(priv, 0x002100, 0x40000000);
- nvkm_fifo_uevent(&priv->base);
- status &= ~0x40000000;
- }
+ if (device->card_type == NV_50) {
+ if (stat & 0x00000010) {
+ stat &= ~0x00000010;
+ nv_wr32(priv, 0x002100, 0x00000010);
}
- if (status) {
- nv_warn(priv, "unknown intr 0x%08x, ch %d\n",
- status, chid);
- nv_wr32(priv, NV03_PFIFO_INTR_0, status);
- status = 0;
+ if (stat & 0x40000000) {
+ nv_wr32(priv, 0x002100, 0x40000000);
+ nvkm_fifo_uevent(&priv->base);
+ stat &= ~0x40000000;
}
-
- nv_wr32(priv, NV03_PFIFO_CACHES, reassign);
}
- if (status) {
- nv_error(priv, "still angry after %d spins, halt\n", cnt);
- nv_wr32(priv, 0x002140, 0);
- nv_wr32(priv, 0x000140, 0);
+ if (stat) {
+ nv_warn(priv, "unknown intr 0x%08x\n", stat);
+ nv_mask(priv, NV03_PFIFO_INTR_EN_0, stat, 0x00000000);
+ nv_wr32(priv, NV03_PFIFO_INTR_0, stat);
}
- nv_wr32(priv, 0x000100, 0x00000100);
+ nv_wr32(priv, NV03_PFIFO_CACHES, reassign);
}
static int
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.c
index 2e7ec389eea7..57e2c5b13123 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.c
@@ -1032,9 +1032,9 @@ gf100_grctx_generate_bundle(struct gf100_grctx *info)
const int s = 8;
const int b = mmio_vram(info, impl->bundle_size, (1 << s), access);
mmio_refn(info, 0x408004, 0x00000000, s, b);
- mmio_refn(info, 0x408008, 0x80000000 | (impl->bundle_size >> s), 0, b);
+ mmio_wr32(info, 0x408008, 0x80000000 | (impl->bundle_size >> s));
mmio_refn(info, 0x418808, 0x00000000, s, b);
- mmio_refn(info, 0x41880c, 0x80000000 | (impl->bundle_size >> s), 0, b);
+ mmio_wr32(info, 0x41880c, 0x80000000 | (impl->bundle_size >> s));
}
void
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c
index b52300d8861a..5e9454ba158f 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c
@@ -851,9 +851,9 @@ gk104_grctx_generate_bundle(struct gf100_grctx *info)
const int s = 8;
const int b = mmio_vram(info, impl->bundle_size, (1 << s), access);
mmio_refn(info, 0x408004, 0x00000000, s, b);
- mmio_refn(info, 0x408008, 0x80000000 | (impl->bundle_size >> s), 0, b);
+ mmio_wr32(info, 0x408008, 0x80000000 | (impl->bundle_size >> s));
mmio_refn(info, 0x418808, 0x00000000, s, b);
- mmio_refn(info, 0x41880c, 0x80000000 | (impl->bundle_size >> s), 0, b);
+ mmio_wr32(info, 0x41880c, 0x80000000 | (impl->bundle_size >> s));
mmio_wr32(info, 0x4064c8, (state_limit << 16) | token_limit);
}
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c
index 956f4dce960c..b2fae6e389e2 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c
@@ -871,9 +871,9 @@ gm107_grctx_generate_bundle(struct gf100_grctx *info)
const int s = 8;
const int b = mmio_vram(info, impl->bundle_size, (1 << s), access);
mmio_refn(info, 0x408004, 0x00000000, s, b);
- mmio_refn(info, 0x408008, 0x80000000 | (impl->bundle_size >> s), 0, b);
+ mmio_wr32(info, 0x408008, 0x80000000 | (impl->bundle_size >> s));
mmio_refn(info, 0x418e24, 0x00000000, s, b);
- mmio_refn(info, 0x418e28, 0x80000000 | (impl->bundle_size >> s), 0, b);
+ mmio_wr32(info, 0x418e28, 0x80000000 | (impl->bundle_size >> s));
mmio_wr32(info, 0x4064c8, (state_limit << 16) | token_limit);
}
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/i2c.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/i2c.c
index d1a89b2bd5c1..c4e1f085ee10 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/i2c.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/i2c.c
@@ -74,7 +74,11 @@ dcb_i2c_parse(struct nvkm_bios *bios, u8 idx, struct dcb_i2c_entry *info)
u16 ent = dcb_i2c_entry(bios, idx, &ver, &len);
if (ent) {
if (ver >= 0x41) {
- if (!(nv_ro32(bios, ent) & 0x80000000))
+ u32 ent_value = nv_ro32(bios, ent);
+ u8 i2c_port = (ent_value >> 27) & 0x1f;
+ u8 dpaux_port = (ent_value >> 22) & 0x1f;
+ /* value 0x1f means unused according to DCB 4.x spec */
+ if (i2c_port == 0x1f && dpaux_port == 0x1f)
info->type = DCB_I2C_UNUSED;
else
info->type = DCB_I2C_PMGR;
diff --git a/drivers/gpu/drm/radeon/radeon_kfd.c b/drivers/gpu/drm/radeon/radeon_kfd.c
index 061eaa9c19c7..122eb5693ba1 100644
--- a/drivers/gpu/drm/radeon/radeon_kfd.c
+++ b/drivers/gpu/drm/radeon/radeon_kfd.c
@@ -153,7 +153,7 @@ void radeon_kfd_device_init(struct radeon_device *rdev)
.compute_vmid_bitmap = 0xFF00,
.first_compute_pipe = 1,
- .compute_pipe_count = 8 - 1,
+ .compute_pipe_count = 4 - 1,
};
radeon_doorbell_get_kfd_info(rdev,
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index 43e09942823e..318165d4855c 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -173,17 +173,6 @@ void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain)
else
rbo->placements[i].lpfn = 0;
}
-
- /*
- * Use two-ended allocation depending on the buffer size to
- * improve fragmentation quality.
- * 512kb was measured as the most optimal number.
- */
- if (rbo->tbo.mem.size > 512 * 1024) {
- for (i = 0; i < c; i++) {
- rbo->placements[i].flags |= TTM_PL_FLAG_TOPDOWN;
- }
- }
}
int radeon_bo_create(struct radeon_device *rdev,