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authorLinus Torvalds <torvalds@linux-foundation.org>2019-07-15 19:04:27 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-07-15 19:04:27 -0700
commitbe8454afc50f43016ca8b6130d9673bdd0bd56ec (patch)
tree897e49c1ccadeed9b083a3ffc13f0dd2d6d7d874 /drivers/gpu/drm/i915/i915_pci.c
parentfec88ab0af9706b2201e5daf377c5031c62d11f7 (diff)
parent3729fe2bc2a01f4cc1aa88be8f64af06084c87d6 (diff)
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Merge tag 'drm-next-2019-07-16' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie: "The biggest thing in this is the AMD Navi GPU support, this again contains a bunch of header files that are large. These are the new AMD RX5700 GPUs that just recently became available. New drivers: - ST-Ericsson MCDE driver - Ingenic JZ47xx SoC UAPI change: - HDR source metadata property Core: - HDR inforframes and EDID parsing - drm hdmi infoframe unpacking - remove prime sg_table caching into dma-buf - New gem vram helpers to reduce driver code - Lots of drmP.h removal - reservation fencing fix - documentation updates - drm_fb_helper_connector removed - mode name command handler rewrite fbcon: - Remove the fbcon notifiers ttm: - forward progress fixes dma-buf: - make mmap call optional - debugfs refcount fixes - dma-fence free with pending signals fix - each dma-buf gets an inode Panels: - Lots of additional panel bindings amdgpu: - initial navi10 support - avoid hw reset - HDR metadata support - new thermal sensors for vega asics - RAS fixes - use HMM rather than MMU notifier - xgmi topology via kfd - SR-IOV fixes - driver reload fixes - DC use a core bpc attribute - Aux fixes for DC - Bandwidth calc updates for DC - Clock handling refactor - kfd VEGAM support vmwgfx: - Coherent memory support changes i915: - HDR Support - HDMI i2c link - Icelake multi-segmented gamma support - GuC firmware update - Mule Creek Canyon PCH support for EHL - EHL platform updtes - move i915.alpha_support to i915.force_probe - runtime PM refactoring - VBT parsing refactoring - DSI fixes - struct mutex dependency reduction - GEM code reorg mali-dp: - Komeda driver features msm: - dsi vs EPROBE_DEFER fixes - msm8998 snapdragon 835 support - a540 gpu support - mdp5 and dpu interconnect support exynos: - drmP.h removal tegra: - misc fixes tda998x: - audio support improvements - pixel repeated mode support - quantisation range handling corrections - HDMI vendor info fix armada: - interlace support fix - overlay/video plane register handling refactor - add gamma support rockchip: - RX3328 support panfrost: - expose perf counters via hidden ioctls vkms: - enumerate CRC sources list ast: - rework BO handling mgag200: - rework BO handling dw-hdmi: - suspend/resume support rcar-du: - R8A774A1 Soc Support - LVDS dual-link mode support - Additional formats - Misc fixes omapdrm: - DSI command mode display support stm - fb modifier support - runtime PM support sun4i: - use vmap ops vc4: - binner bo binding rework v3d: - compute shader support - resync/sync fixes - job management refactoring lima: - NULL pointer in irq handler fix - scheduler default timeout virtio: - fence seqno support - trace events bochs: - misc fixes tc458767: - IRQ/HDP handling sii902x: - HDMI audio support atmel-hlcdc: - misc fixes meson: - zpos support" * tag 'drm-next-2019-07-16' of git://anongit.freedesktop.org/drm/drm: (1815 commits) Revert "Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next" Revert "mm: adjust apply_to_pfn_range interface for dropped token." mm: adjust apply_to_pfn_range interface for dropped token. drm/amdgpu/navi10: add uclk activity sensor drm/amdgpu: properly guard the generic discovery code drm/amdgpu: add missing documentation on new module parameters drm/amdgpu: don't invalidate caches in RELEASE_MEM, only do the writeback drm/amd/display: avoid 64-bit division drm/amdgpu/psp11: simplify the ucode register logic drm/amdgpu: properly guard DC support in navi code drm/amd/powerplay: vega20: fix uninitialized variable use drm/amd/display: dcn20: include linux/delay.h amdgpu: make pmu support optional drm/amd/powerplay: Zero initialize current_rpm in vega20_get_fan_speed_percent drm/amd/powerplay: Zero initialize freq in smu_v11_0_get_current_clk_freq drm/amd/powerplay: Use memset to initialize metrics structs drm/amdgpu/mes10.1: Fix header guard drm/amd/powerplay: add temperature sensor support for navi10 drm/amdgpu: fix scheduler timeout calc drm/amdgpu: Prepare for hmm_range_register API change (v2) ...
Diffstat (limited to 'drivers/gpu/drm/i915/i915_pci.c')
-rw-r--r--drivers/gpu/drm/i915/i915_pci.c63
1 files changed, 54 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index f893c2cbce15..6c9f46fc3e12 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -28,10 +28,11 @@
#include <drm/drm_drv.h>
+#include "display/intel_fbdev.h"
+
#include "i915_drv.h"
#include "i915_globals.h"
#include "i915_selftest.h"
-#include "intel_fbdev.h"
#define PLATFORM(x) .platform = (x)
#define GEN(x) .gen = (x), .gen_mask = BIT((x) - 1)
@@ -370,6 +371,7 @@ static const struct intel_device_info intel_ironlake_m_info = {
.has_llc = 1, \
.has_rc6 = 1, \
.has_rc6p = 1, \
+ .has_rps = true, \
.ppgtt_type = INTEL_PPGTT_ALIASING, \
.ppgtt_size = 31, \
I9XX_PIPE_OFFSETS, \
@@ -417,6 +419,7 @@ static const struct intel_device_info intel_sandybridge_m_gt2_info = {
.has_llc = 1, \
.has_rc6 = 1, \
.has_rc6p = 1, \
+ .has_rps = true, \
.ppgtt_type = INTEL_PPGTT_FULL, \
.ppgtt_size = 31, \
IVB_PIPE_OFFSETS, \
@@ -470,6 +473,7 @@ static const struct intel_device_info intel_valleyview_info = {
.num_pipes = 2,
.has_runtime_pm = 1,
.has_rc6 = 1,
+ .has_rps = true,
.display.has_gmch = 1,
.display.has_hotplug = 1,
.ppgtt_type = INTEL_PPGTT_FULL,
@@ -565,6 +569,7 @@ static const struct intel_device_info intel_cherryview_info = {
.has_64bit_reloc = 1,
.has_runtime_pm = 1,
.has_rc6 = 1,
+ .has_rps = true,
.has_logical_ring_contexts = 1,
.display.has_gmch = 1,
.ppgtt_type = INTEL_PPGTT_FULL,
@@ -596,8 +601,6 @@ static const struct intel_device_info intel_cherryview_info = {
#define SKL_PLATFORM \
GEN9_FEATURES, \
- /* Display WA #0477 WaDisableIPC: skl */ \
- .display.has_ipc = 0, \
PLATFORM(INTEL_SKYLAKE)
static const struct intel_device_info intel_skylake_gt1_info = {
@@ -640,6 +643,7 @@ static const struct intel_device_info intel_skylake_gt4_info = {
.has_runtime_pm = 1, \
.display.has_csr = 1, \
.has_rc6 = 1, \
+ .has_rps = true, \
.display.has_dp_mst = 1, \
.has_logical_ring_contexts = 1, \
.has_logical_ring_preemption = 1, \
@@ -744,7 +748,7 @@ static const struct intel_device_info intel_cannonlake_info = {
GEN(11), \
.ddb_size = 2048, \
.has_logical_ring_elsq = 1, \
- .color = { .degamma_lut_size = 33, .gamma_lut_size = 1024 }
+ .color = { .degamma_lut_size = 33, .gamma_lut_size = 262145 }
static const struct intel_device_info intel_icelake_11_info = {
GEN11_FEATURES,
@@ -756,7 +760,7 @@ static const struct intel_device_info intel_icelake_11_info = {
static const struct intel_device_info intel_elkhartlake_info = {
GEN11_FEATURES,
PLATFORM(INTEL_ELKHARTLAKE),
- .is_alpha_support = 1,
+ .require_force_probe = 1,
.engine_mask = BIT(RCS0) | BIT(BCS0) | BIT(VCS0),
.ppgtt_size = 36,
};
@@ -850,16 +854,57 @@ static void i915_pci_remove(struct pci_dev *pdev)
pci_set_drvdata(pdev, NULL);
}
+/* is device_id present in comma separated list of ids */
+static bool force_probe(u16 device_id, const char *devices)
+{
+ char *s, *p, *tok;
+ bool ret;
+
+ /* FIXME: transitional */
+ if (i915_modparams.alpha_support) {
+ DRM_INFO("i915.alpha_support is deprecated, use i915.force_probe=%04x instead\n",
+ device_id);
+ return true;
+ }
+
+ if (!devices || !*devices)
+ return false;
+
+ /* match everything */
+ if (strcmp(devices, "*") == 0)
+ return true;
+
+ s = kstrdup(devices, GFP_KERNEL);
+ if (!s)
+ return false;
+
+ for (p = s, ret = false; (tok = strsep(&p, ",")) != NULL; ) {
+ u16 val;
+
+ if (kstrtou16(tok, 16, &val) == 0 && val == device_id) {
+ ret = true;
+ break;
+ }
+ }
+
+ kfree(s);
+
+ return ret;
+}
+
static int i915_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
struct intel_device_info *intel_info =
(struct intel_device_info *) ent->driver_data;
int err;
- if (IS_ALPHA_SUPPORT(intel_info) && !i915_modparams.alpha_support) {
- DRM_INFO("The driver support for your hardware in this kernel version is alpha quality\n"
- "See CONFIG_DRM_I915_ALPHA_SUPPORT or i915.alpha_support module parameter\n"
- "to enable support in this kernel version, or check for kernel updates.\n");
+ if (intel_info->require_force_probe &&
+ !force_probe(pdev->device, i915_modparams.force_probe)) {
+ DRM_INFO("Your graphics device %04x is not properly supported by the driver in this\n"
+ "kernel version. To force driver probe anyway, use i915.force_probe=%04x\n"
+ "module parameter or CONFIG_DRM_I915_FORCE_PROBE=%04x configuration option,\n"
+ "or (recommended) check for kernel updates.\n",
+ pdev->device, pdev->device, pdev->device);
return -ENODEV;
}