summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2017-05-03 11:44:24 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-05-03 11:44:24 -0700
commit2f34c1231bfc9f2550f934acb268ac7315fb3837 (patch)
treeff8114b3b4ec4723a11b041c6b74c389e9f0eeb9 /drivers/gpu/drm/amd/amdgpu/cik_sdma.c
parenta3719f34fdb664ffcfaec2160ef20fca7becf2ee (diff)
parent8b03d1ed2c43a2ba5ef3381322ee4515b97381bf (diff)
downloadlinux-2f34c1231bfc9f2550f934acb268ac7315fb3837.tar.gz
linux-2f34c1231bfc9f2550f934acb268ac7315fb3837.tar.bz2
linux-2f34c1231bfc9f2550f934acb268ac7315fb3837.zip
Merge tag 'drm-for-v4.12' of git://people.freedesktop.org/~airlied/linux
Pull drm u pdates from Dave Airlie: "This is the main drm pull request for v4.12. Apart from two fixes pulls, everything should have been in drm-next for at least 2 weeks. The biggest thing in here is AMD released the public headers for their upcoming VEGA GPUs. These as always are quite a sizeable chunk of header files. They've also added initial non-display support for those GPUs, though they aren't available in production yet. Otherwise it's pretty much normal. New bridge drivers: - megachips-stdpxxxx-ge-b850v3-fw LVDS->DP++ - generic LVDS bridge support. Core: - Displayport link train failure reporting to userspace - debugfs interface cleaned up - subsystem TODO in kerneldoc now - Extended fbdev support (flipping and vblank wait) - drm_platform removed - EDP CRC support in helper - HF-VSDB SCDC support in EDID parser - Lots of code cleanups and header extraction - Thunderbolt external GPU awareness - Atomic helper improvements - Documentation improvements panel: - Sitronix and Samsung new panel support amdgpu: - Preliminary vega10 support - Multi-level page table support - GPU sensor support for userspace - PRT support for sparse buffers - SR-IOV improvements - Non-contig VRAM CPU mapping i915: - Atomic modesetting enabled by default on Gen5+ - LSPCON improvements - Atomic state handling for cdclk - GPU reset improvements - In-kernel unit tests - Geminilake improvements and color manager support - Designware i2c fixes - vblank evasion improvements - Hotplug safe connector iterators - GVT scheduler QoS support - GVT Kabylake support nouveau: - Acceleration support for Pascal (GP10x). - Rearchitecture of code handling proprietary signed firmware - Fix GTX 970 with odd MMU configuration - GP10B support - GP107 acceleration support vmwgfx: - Atomic modesetting support for vmwgfx omapdrm: - Support for render nodes - Refactor omapdss code - Fix some probe ordering issues - Fix too dark RGB565 rendering sunxi: - prelim rework for multiple pipes. mali-dp: - Color management support - Plane scaling - Power management improvements imx-drm: - Prefetch Resolve Engine/Gasket on i.MX6QP - Deferred plane disabling - Separate alpha support mediatek: - Mediatek SoC MT2701 support rcar-du: - Gen3 HDMI support msm: - 4k support for newer chips - OPP bindings for gpu - prep work for per-process pagetables vc4: - HDMI audio support - fixes qxl: - minor fixes. dw-hdmi: - PHY improvements - CSC fixes - Amlogic GX SoC support" * tag 'drm-for-v4.12' of git://people.freedesktop.org/~airlied/linux: (1778 commits) drm/nouveau/fb/gf100-: Fix 32 bit wraparound in new ram detection drm/nouveau/secboot/gm20b: fix the error return code in gm20b_secboot_tegra_read_wpr() drm/nouveau/kms: Increase max retries in scanout position queries. drm/nouveau/bios/bitP: check that table is long enough for optional pointers drm/nouveau/fifo/nv40: no ctxsw for pre-nv44 mpeg engine drm: mali-dp: use div_u64 for expensive 64-bit divisions drm/i915: Confirm the request is still active before adding it to the await drm/i915: Avoid busy-spinning on VLV_GLTC_PW_STATUS mmio drm/i915/selftests: Allocate inode/file dynamically drm/i915: Fix system hang with EI UP masked on Haswell drm/i915: checking for NULL instead of IS_ERR() in mock selftests drm/i915: Perform link quality check unconditionally during long pulse drm/i915: Fix use after free in lpe_audio_platdev_destroy() drm/i915: Use the right mapping_gfp_mask for final shmem allocation drm/i915: Make legacy cursor updates more unsynced drm/i915: Apply a cond_resched() to the saturated signaler drm/i915: Park the signaler before sleeping drm: mali-dp: Check the mclk rate and allow up/down scaling drm: mali-dp: Enable image enhancement when scaling drm: mali-dp: Add plane upscaling support ...
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/cik_sdma.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/cik_sdma.c31
1 files changed, 17 insertions, 14 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
index 810bba533975..c216e16826c9 100644
--- a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
@@ -142,9 +142,7 @@ static int cik_sdma_init_microcode(struct amdgpu_device *adev)
}
out:
if (err) {
- printk(KERN_ERR
- "cik_sdma: Failed to load firmware \"%s\"\n",
- fw_name);
+ pr_err("cik_sdma: Failed to load firmware \"%s\"\n", fw_name);
for (i = 0; i < adev->sdma.num_instances; i++) {
release_firmware(adev->sdma.instance[i].fw);
adev->sdma.instance[i].fw = NULL;
@@ -160,7 +158,7 @@ out:
*
* Get the current rptr from the hardware (CIK+).
*/
-static uint32_t cik_sdma_ring_get_rptr(struct amdgpu_ring *ring)
+static uint64_t cik_sdma_ring_get_rptr(struct amdgpu_ring *ring)
{
u32 rptr;
@@ -176,7 +174,7 @@ static uint32_t cik_sdma_ring_get_rptr(struct amdgpu_ring *ring)
*
* Get the current wptr from the hardware (CIK+).
*/
-static uint32_t cik_sdma_ring_get_wptr(struct amdgpu_ring *ring)
+static uint64_t cik_sdma_ring_get_wptr(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
u32 me = (ring == &adev->sdma.instance[0].ring) ? 0 : 1;
@@ -196,7 +194,8 @@ static void cik_sdma_ring_set_wptr(struct amdgpu_ring *ring)
struct amdgpu_device *adev = ring->adev;
u32 me = (ring == &adev->sdma.instance[0].ring) ? 0 : 1;
- WREG32(mmSDMA0_GFX_RB_WPTR + sdma_offsets[me], (ring->wptr << 2) & 0x3fffc);
+ WREG32(mmSDMA0_GFX_RB_WPTR + sdma_offsets[me],
+ (lower_32_bits(ring->wptr) << 2) & 0x3fffc);
}
static void cik_sdma_ring_insert_nop(struct amdgpu_ring *ring, uint32_t count)
@@ -227,7 +226,7 @@ static void cik_sdma_ring_emit_ib(struct amdgpu_ring *ring,
u32 extra_bits = vm_id & 0xf;
/* IB packet must end on a 8 DW boundary */
- cik_sdma_ring_insert_nop(ring, (12 - (ring->wptr & 7)) % 8);
+ cik_sdma_ring_insert_nop(ring, (12 - (lower_32_bits(ring->wptr) & 7)) % 8);
amdgpu_ring_write(ring, SDMA_PACKET(SDMA_OPCODE_INDIRECT_BUFFER, 0, extra_bits));
amdgpu_ring_write(ring, ib->gpu_addr & 0xffffffe0); /* base must be 32 byte aligned */
@@ -434,7 +433,7 @@ static int cik_sdma_gfx_resume(struct amdgpu_device *adev)
WREG32(mmSDMA0_GFX_RB_BASE_HI + sdma_offsets[i], ring->gpu_addr >> 40);
ring->wptr = 0;
- WREG32(mmSDMA0_GFX_RB_WPTR + sdma_offsets[i], ring->wptr << 2);
+ WREG32(mmSDMA0_GFX_RB_WPTR + sdma_offsets[i], lower_32_bits(ring->wptr) << 2);
/* enable DMA RB */
WREG32(mmSDMA0_GFX_RB_CNTL + sdma_offsets[i],
@@ -750,14 +749,14 @@ static void cik_sdma_vm_write_pte(struct amdgpu_ib *ib, uint64_t pe,
*/
static void cik_sdma_vm_set_pte_pde(struct amdgpu_ib *ib, uint64_t pe,
uint64_t addr, unsigned count,
- uint32_t incr, uint32_t flags)
+ uint32_t incr, uint64_t flags)
{
/* for physically contiguous pages (vram) */
ib->ptr[ib->length_dw++] = SDMA_PACKET(SDMA_OPCODE_GENERATE_PTE_PDE, 0, 0);
ib->ptr[ib->length_dw++] = lower_32_bits(pe); /* dst addr */
ib->ptr[ib->length_dw++] = upper_32_bits(pe);
- ib->ptr[ib->length_dw++] = flags; /* mask */
- ib->ptr[ib->length_dw++] = 0;
+ ib->ptr[ib->length_dw++] = lower_32_bits(flags); /* mask */
+ ib->ptr[ib->length_dw++] = upper_32_bits(flags);
ib->ptr[ib->length_dw++] = lower_32_bits(addr); /* value */
ib->ptr[ib->length_dw++] = upper_32_bits(addr);
ib->ptr[ib->length_dw++] = incr; /* increment size */
@@ -924,17 +923,20 @@ static int cik_sdma_sw_init(void *handle)
}
/* SDMA trap event */
- r = amdgpu_irq_add_id(adev, 224, &adev->sdma.trap_irq);
+ r = amdgpu_irq_add_id(adev, AMDGPU_IH_CLIENTID_LEGACY, 224,
+ &adev->sdma.trap_irq);
if (r)
return r;
/* SDMA Privileged inst */
- r = amdgpu_irq_add_id(adev, 241, &adev->sdma.illegal_inst_irq);
+ r = amdgpu_irq_add_id(adev, AMDGPU_IH_CLIENTID_LEGACY, 241,
+ &adev->sdma.illegal_inst_irq);
if (r)
return r;
/* SDMA Privileged inst */
- r = amdgpu_irq_add_id(adev, 247, &adev->sdma.illegal_inst_irq);
+ r = amdgpu_irq_add_id(adev, AMDGPU_IH_CLIENTID_LEGACY, 247,
+ &adev->sdma.illegal_inst_irq);
if (r)
return r;
@@ -1211,6 +1213,7 @@ static const struct amdgpu_ring_funcs cik_sdma_ring_funcs = {
.type = AMDGPU_RING_TYPE_SDMA,
.align_mask = 0xf,
.nop = SDMA_PACKET(SDMA_OPCODE_NOP, 0, 0),
+ .support_64bit_ptrs = false,
.get_rptr = cik_sdma_ring_get_rptr,
.get_wptr = cik_sdma_ring_get_wptr,
.set_wptr = cik_sdma_ring_set_wptr,