From: Alex Deucher <alexander.deucher@xxxxxxx>
Sets up the GFX ring and loads ucode for GFX and Compute.
Todo:
- handle compute queue setup.
v2: add documentation
v3: integrate with latest reset changes
v4: additional init fixes
v5: scratch reg write back no longer supported on CIK
v6: properly set CP_RB0_BASE_HI
v7: rebase
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/radeon/Makefile | 2 +-
drivers/gpu/drm/radeon/cik.c | 395 +++++++++++++++++++++++++++++
drivers/gpu/drm/radeon/cik_blit_shaders.c | 246 ++++++++++++++++++
drivers/gpu/drm/radeon/cik_blit_shaders.h | 32 +++
drivers/gpu/drm/radeon/cikd.h | 222 ++++++++++++++++
drivers/gpu/drm/radeon/radeon_cs.c | 4 +-
6 files changed, 899 insertions(+), 2 deletions(-)
create mode 100644 drivers/gpu/drm/radeon/cik_blit_shaders.c
create mode 100644 drivers/gpu/drm/radeon/cik_blit_shaders.h
diff --git a/drivers/gpu/drm/radeon/Makefile b/drivers/gpu/drm/radeon/Makefile
index 88d0601..292fd25 100644
--- a/drivers/gpu/drm/radeon/Makefile
+++ b/drivers/gpu/drm/radeon/Makefile
@@ -76,7 +76,7 @@ radeon-y += radeon_device.o radeon_asic.o radeon_kms.o \
evergreen.o evergreen_cs.o evergreen_blit_shaders.o evergreen_blit_kms.o \
evergreen_hdmi.o radeon_trace_points.o ni.o cayman_blit_shaders.o \
atombios_encoders.o radeon_semaphore.o radeon_sa.o atombios_i2c.o si.o \
- si_blit_shaders.o radeon_prime.o radeon_uvd.o cik.o
+ si_blit_shaders.o radeon_prime.o radeon_uvd.o cik.o cik_blit_shaders.o
radeon-$(CONFIG_COMPAT) += radeon_ioc32.o
radeon-$(CONFIG_VGA_SWITCHEROO) += radeon_atpx_handler.o
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index 8eec582..5712526 100644
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -30,6 +30,7 @@
#include "radeon_asic.h"
#include "cikd.h"
#include "atom.h"
+#include "cik_blit_shaders.h"
/* GFX */
#define CIK_PFP_UCODE_SIZE 2144
@@ -1491,6 +1492,400 @@ static void cik_gpu_init(struct radeon_device *rdev)
udelay(50);
}
+/*
+ * CP.
+ * On CIK, gfx and compute now have independant command processors.
+ *
+ * GFX
+ * Gfx consists of a single ring and can process both gfx jobs and
+ * compute jobs. The gfx CP consists of three microengines (ME):
+ * PFP - Pre-Fetch Parser
+ * ME - Micro Engine
+ * CE - Constant Engine
+ * The PFP and ME make up what is considered the Drawing Engine (DE).
+ * The CE is an asynchronous engine used for updating buffer desciptors
+ * used by the DE so that they can be loaded into cache in parallel
+ * while the DE is processing state update packets.
+ *
+ * Compute
+ * The compute CP consists of two microengines (ME):
+ * MEC1 - Compute MicroEngine 1
+ * MEC2 - Compute MicroEngine 2
+ * Each MEC supports 4 compute pipes and each pipe supports 8 queues.
+ * The queues are exposed to userspace and are programmed directly
+ * by the compute runtime.
+ */
+/**
+ * cik_cp_gfx_enable - enable/disable the gfx CP MEs
+ *
+ * @rdev: radeon_device pointer
+ * @enable: enable or disable the MEs
+ *
+ * Halts or unhalts the gfx MEs.
+ */
+static void cik_cp_gfx_enable(struct radeon_device *rdev, bool enable)
+{
+ if (enable)
+ WREG32(CP_ME_CNTL, 0);
+ else {
+ WREG32(CP_ME_CNTL, (CP_ME_HALT | CP_PFP_HALT | CP_CE_HALT));
+ rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = false;
+ }
+ udelay(50);
+}
+
+/**
+ * cik_cp_gfx_load_microcode - load the gfx CP ME ucode
+ *
+ * @rdev: radeon_device pointer
+ *
+ * Loads the gfx PFP, ME, and CE ucode.
+ * Returns 0 for success, -EINVAL if the ucode is not available.
+ */
+static int cik_cp_gfx_load_microcode(struct radeon_device *rdev)
+{
+ const __be32 *fw_data;
+ int i;
+
+ if (!rdev->me_fw || !rdev->pfp_fw || !rdev->ce_fw)
+ return -EINVAL;
+
+ cik_cp_gfx_enable(rdev, false);
+
+ /* PFP */
+ fw_data = (const __be32 *)rdev->pfp_fw->data;
+ WREG32(CP_PFP_UCODE_ADDR, 0);
+ for (i = 0; i < CIK_PFP_UCODE_SIZE; i++)
+ WREG32(CP_PFP_UCODE_DATA, be32_to_cpup(fw_data++));
+ WREG32(CP_PFP_UCODE_ADDR, 0);
+
+ /* CE */
+ fw_data = (const __be32 *)rdev->ce_fw->data;
+ WREG32(CP_CE_UCODE_ADDR, 0);
+ for (i = 0; i < CIK_CE_UCODE_SIZE; i++)
+ WREG32(CP_CE_UCODE_DATA, be32_to_cpup(fw_data++));
+ WREG32(CP_CE_UCODE_ADDR, 0);
+
+ /* ME */
+ fw_data = (const __be32 *)rdev->me_fw->data;
+ WREG32(CP_ME_RAM_WADDR, 0);
+ for (i = 0; i < CIK_ME_UCODE_SIZE; i++)
+ WREG32(CP_ME_RAM_DATA, be32_to_cpup(fw_data++));
+ WREG32(CP_ME_RAM_WADDR, 0);
+
+ WREG32(CP_PFP_UCODE_ADDR, 0);
+ WREG32(CP_CE_UCODE_ADDR, 0);
+ WREG32(CP_ME_RAM_WADDR, 0);
+ WREG32(CP_ME_RAM_RADDR, 0);
+ return 0;
+}
+
+/**
+ * cik_cp_gfx_start - start the gfx ring
+ *
+ * @rdev: radeon_device pointer
+ *
+ * Enables the ring and loads the clear state context and other
+ * packets required to init the ring.
+ * Returns 0 for success, error for failure.
+ */
+static int cik_cp_gfx_start(struct radeon_device *rdev)
+{
+ struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
+ int r, i;
+
+ /* init the CP */
+ WREG32(CP_MAX_CONTEXT, rdev->config.cik.max_hw_contexts - 1);
+ WREG32(CP_ENDIAN_SWAP, 0);
+ WREG32(CP_DEVICE_ID, 1);
+
+ cik_cp_gfx_enable(rdev, true);
+
+ r = radeon_ring_lock(rdev, ring, cik_default_size + 17);
+ if (r) {
+ DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r);
+ return r;
+ }
+
+ /* init the CE partitions. CE only used for gfx on CIK */
+ radeon_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2));
+ radeon_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE));
+ radeon_ring_write(ring, 0xc000);
+ radeon_ring_write(ring, 0xc000);
+
+ /* setup clear context state */
+ radeon_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
+ radeon_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
+
+ radeon_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
+ radeon_ring_write(ring, 0x80000000);
+ radeon_ring_write(ring, 0x80000000);
+
+ for (i = 0; i < cik_default_size; i++)
+ radeon_ring_write(ring, cik_default_state[i]);
+
+ radeon_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
+ radeon_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
+
+ /* set clear context state */
+ radeon_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
+ radeon_ring_write(ring, 0);
+
+ radeon_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
+ radeon_ring_write(ring, 0x00000316);
+ radeon_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
+ radeon_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */
+
+ radeon_ring_unlock_commit(rdev, ring);
+
+ return 0;
+}
+
+/**
+ * cik_cp_gfx_fini - stop the gfx ring
+ *
+ * @rdev: radeon_device pointer
+ *
+ * Stop the gfx ring and tear down the driver ring
+ * info.
+ */
+static void cik_cp_gfx_fini(struct radeon_device *rdev)
+{
+ cik_cp_gfx_enable(rdev, false);
+ radeon_ring_fini(rdev, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]);
+}
+
+/**
+ * cik_cp_gfx_resume - setup the gfx ring buffer registers
+ *
+ * @rdev: radeon_device pointer
+ *
+ * Program the location and size of the gfx ring buffer
+ * and test it to make sure it's working.
+ * Returns 0 for success, error for failure.
+ */
+static int cik_cp_gfx_resume(struct radeon_device *rdev)
+{
+ struct radeon_ring *ring;
+ u32 tmp;
+ u32 rb_bufsz;
+ u64 rb_addr;
+ int r;
+
+ WREG32(CP_SEM_WAIT_TIMER, 0x0);
+ WREG32(CP_SEM_INCOMPLETE_TIMER_CNTL, 0x0);
+
+ /* Set the write pointer delay */
+ WREG32(CP_RB_WPTR_DELAY, 0);
+
+ /* set the RB to use vmid 0 */
+ WREG32(CP_RB_VMID, 0);
+
+ WREG32(SCRATCH_ADDR, ((rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET) >> 8) & 0xFFFFFFFF);
+
+ /* ring 0 - compute and gfx */
+ /* Set ring buffer size */
+ ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
+ rb_bufsz = drm_order(ring->ring_size / 8);
+ tmp = (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
+#ifdef __BIG_ENDIAN
+ tmp |= BUF_SWAP_32BIT;
+#endif
+ WREG32(CP_RB0_CNTL, tmp);
+
+ /* Initialize the ring buffer's read and write pointers */
+ WREG32(CP_RB0_CNTL, tmp | RB_RPTR_WR_ENA);
+ ring->wptr = 0;
+ WREG32(CP_RB0_WPTR, ring->wptr);
+
+ /* set the wb address wether it's enabled or not */
+ WREG32(CP_RB0_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC);
+ WREG32(CP_RB0_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFF);
+
+ /* scratch register shadowing is no longer supported */
+ WREG32(SCRATCH_UMSK, 0);
+
+ if (!rdev->wb.enabled)
+ tmp |= RB_NO_UPDATE;
+
+ mdelay(1);
+ WREG32(CP_RB0_CNTL, tmp);
+
+ rb_addr = ring->gpu_addr >> 8;
+ WREG32(CP_RB0_BASE, rb_addr);
+ WREG32(CP_RB0_BASE_HI, upper_32_bits(rb_addr));
+
+ ring->rptr = RREG32(CP_RB0_RPTR);
+
+ /* start the ring */
+ cik_cp_gfx_start(rdev);
+ rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = true;
+ r = radeon_ring_test(rdev, RADEON_RING_TYPE_GFX_INDEX, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]);
+ if (r) {
+ rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = false;
+ return r;
+ }
+ return 0;
+}
+
+/**
+ * cik_cp_compute_enable - enable/disable the compute CP MEs
+ *
+ * @rdev: radeon_device pointer
+ * @enable: enable or disable the MEs
+ *
+ * Halts or unhalts the compute MEs.
+ */
+static void cik_cp_compute_enable(struct radeon_device *rdev, bool enable)
+{
+ if (enable)
+ WREG32(CP_MEC_CNTL, 0);
+ else
+ WREG32(CP_MEC_CNTL, (MEC_ME1_HALT | MEC_ME2_HALT));
+ udelay(50);
+}
+
+/**
+ * cik_cp_compute_load_microcode - load the compute CP ME ucode
+ *
+ * @rdev: radeon_device pointer
+ *
+ * Loads the compute MEC1&2 ucode.
+ * Returns 0 for success, -EINVAL if the ucode is not available.
+ */
+static int cik_cp_compute_load_microcode(struct radeon_device *rdev)
+{
+ const __be32 *fw_data;
+ int i;
+
+ if (!rdev->mec_fw)
+ return -EINVAL;
+
+ cik_cp_compute_enable(rdev, false);
+
+ /* MEC1 */
+ fw_data = (const __be32 *)rdev->mec_fw->data;
+ WREG32(CP_MEC_ME1_UCODE_ADDR, 0);
+ for (i = 0; i < CIK_MEC_UCODE_SIZE; i++)
+ WREG32(CP_MEC_ME1_UCODE_DATA, be32_to_cpup(fw_data++));
+ WREG32(CP_MEC_ME1_UCODE_ADDR, 0);
+
+ if (rdev->family == CHIP_KAVERI) {
+ /* MEC2 */
+ fw_data = (const __be32 *)rdev->mec_fw->data;
+ WREG32(CP_MEC_ME2_UCODE_ADDR, 0);
+ for (i = 0; i < CIK_MEC_UCODE_SIZE; i++)
+ WREG32(CP_MEC_ME2_UCODE_DATA, be32_to_cpup(fw_data++));
+ WREG32(CP_MEC_ME2_UCODE_ADDR, 0);
+ }
+
+ return 0;
+}
+
+/**
+ * cik_cp_compute_start - start the compute queues
+ *
+ * @rdev: radeon_device pointer
+ *
+ * Enable the compute queues.
+ * Returns 0 for success, error for failure.
+ */
+static int cik_cp_compute_start(struct radeon_device *rdev)
+{
+ //todo
+ return 0;
+}
+
+/**
+ * cik_cp_compute_fini - stop the compute queues
+ *
+ * @rdev: radeon_device pointer
+ *
+ * Stop the compute queues and tear down the driver queue
+ * info.
+ */
+static void cik_cp_compute_fini(struct radeon_device *rdev)
+{
+ cik_cp_compute_enable(rdev, false);
+ //todo
+}
+
+/**
+ * cik_cp_compute_resume - setup the compute queue registers
+ *
+ * @rdev: radeon_device pointer
+ *
+ * Program the compute queues and test them to make sure they
+ * are working.
+ * Returns 0 for success, error for failure.
+ */
+static int cik_cp_compute_resume(struct radeon_device *rdev)
+{
+ int r;
+
+ //todo
+ r = cik_cp_compute_start(rdev);
+ if (r)
+ return r;
+ return 0;
+}
+
+/* XXX temporary wrappers to handle both compute and gfx */
+/* XXX */
+static void cik_cp_enable(struct radeon_device *rdev, bool enable)
+{
+ cik_cp_gfx_enable(rdev, enable);
+ cik_cp_compute_enable(rdev, enable);
+}
+
+/* XXX */
+static int cik_cp_load_microcode(struct radeon_device *rdev)
+{
+ int r;
+
+ r = cik_cp_gfx_load_microcode(rdev);
+ if (r)
+ return r;
+ r = cik_cp_compute_load_microcode(rdev);
+ if (r)
+ return r;
+
+ return 0;
+}
+
+/* XXX */
+static void cik_cp_fini(struct radeon_device *rdev)
+{
+ cik_cp_gfx_fini(rdev);
+ cik_cp_compute_fini(rdev);
+}
+
+/* XXX */
+static int cik_cp_resume(struct radeon_device *rdev)
+{
+ int r;
+
+ /* Reset all cp blocks */
+ WREG32(GRBM_SOFT_RESET, SOFT_RESET_CP);
+ RREG32(GRBM_SOFT_RESET);
+ mdelay(15);
+ WREG32(GRBM_SOFT_RESET, 0);
+ RREG32(GRBM_SOFT_RESET);
+
+ r = cik_cp_load_microcode(rdev);
+ if (r)
+ return r;
+
+ r = cik_cp_gfx_resume(rdev);
+ if (r)
+ return r;
+ r = cik_cp_compute_resume(rdev);
+ if (r)
+ return r;
+
+ return 0;
+}
+
/**
* cik_gpu_is_lockup - check if the 3D engine is locked up
*
diff --git a/drivers/gpu/drm/radeon/cik_blit_shaders.c b/drivers/gpu/drm/radeon/cik_blit_shaders.c
new file mode 100644
index 0000000..ff13118
--- /dev/null
+++ b/drivers/gpu/drm/radeon/cik_blit_shaders.c
@@ -0,0 +1,246 @@
+/*
+ * Copyright 2012 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Alex Deucher <alexander.deucher@xxxxxxx>
+ */
+
+#include <linux/types.h>
+#include <linux/bug.h>
+#include <linux/kernel.h>
+
+const u32 cik_default_state[] =
+{
+ 0xc0066900,
+ 0x00000000,
+ 0x00000060, /* DB_RENDER_CONTROL */
+ 0x00000000, /* DB_COUNT_CONTROL */
+ 0x00000000, /* DB_DEPTH_VIEW */
+ 0x0000002a, /* DB_RENDER_OVERRIDE */
+ 0x00000000, /* DB_RENDER_OVERRIDE2 */
+ 0x00000000, /* DB_HTILE_DATA_BASE */
+
+ 0xc0046900,
+ 0x00000008,
+ 0x00000000, /* DB_DEPTH_BOUNDS_MIN */
+ 0x00000000, /* DB_DEPTH_BOUNDS_MAX */
+ 0x00000000, /* DB_STENCIL_CLEAR */
+ 0x00000000, /* DB_DEPTH_CLEAR */
+
+ 0xc0036900,
+ 0x0000000f,
+ 0x00000000, /* DB_DEPTH_INFO */
+ 0x00000000, /* DB_Z_INFO */
+ 0x00000000, /* DB_STENCIL_INFO */
+
+ 0xc0016900,
+ 0x00000080,
+ 0x00000000, /* PA_SC_WINDOW_OFFSET */
+
+ 0xc00d6900,
+ 0x00000083,
+ 0x0000ffff, /* PA_SC_CLIPRECT_RULE */
+ 0x00000000, /* PA_SC_CLIPRECT_0_TL */
+ 0x20002000, /* PA_SC_CLIPRECT_0_BR */
+ 0x00000000,
+ 0x20002000,
+ 0x00000000,
+ 0x20002000,
+ 0x00000000,
+ 0x20002000,
+ 0xaaaaaaaa, /* PA_SC_EDGERULE */
+ 0x00000000, /* PA_SU_HARDWARE_SCREEN_OFFSET */
+ 0x0000000f, /* CB_TARGET_MASK */
+ 0x0000000f, /* CB_SHADER_MASK */
+
+ 0xc0226900,
+ 0x00000094,
+ 0x80000000, /* PA_SC_VPORT_SCISSOR_0_TL */
+ 0x20002000, /* PA_SC_VPORT_SCISSOR_0_BR */
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x80000000,
+ 0x20002000,
+ 0x00000000, /* PA_SC_VPORT_ZMIN_0 */
+ 0x3f800000, /* PA_SC_VPORT_ZMAX_0 */
+
+ 0xc0046900,
+ 0x00000100,
+ 0xffffffff, /* VGT_MAX_VTX_INDX */
+ 0x00000000, /* VGT_MIN_VTX_INDX */
+ 0x00000000, /* VGT_INDX_OFFSET */
+ 0x00000000, /* VGT_MULTI_PRIM_IB_RESET_INDX */
+
+ 0xc0046900,
+ 0x00000105,
+ 0x00000000, /* CB_BLEND_RED */
+ 0x00000000, /* CB_BLEND_GREEN */
+ 0x00000000, /* CB_BLEND_BLUE */
+ 0x00000000, /* CB_BLEND_ALPHA */
+
+ 0xc0016900,
+ 0x000001e0,
+ 0x00000000, /* CB_BLEND0_CONTROL */
+
+ 0xc00c6900,
+ 0x00000200,
+ 0x00000000, /* DB_DEPTH_CONTROL */
+ 0x00000000, /* DB_EQAA */
+ 0x00cc0010, /* CB_COLOR_CONTROL */
+ 0x00000210, /* DB_SHADER_CONTROL */
+ 0x00010000, /* PA_CL_CLIP_CNTL */
+ 0x00000004, /* PA_SU_SC_MODE_CNTL */
+ 0x00000100, /* PA_CL_VTE_CNTL */
+ 0x00000000, /* PA_CL_VS_OUT_CNTL */
+ 0x00000000, /* PA_CL_NANINF_CNTL */
+ 0x00000000, /* PA_SU_LINE_STIPPLE_CNTL */
+ 0x00000000, /* PA_SU_LINE_STIPPLE_SCALE */
+ 0x00000000, /* PA_SU_PRIM_FILTER_CNTL */
+
+ 0xc0116900,
+ 0x00000280,
+ 0x00000000, /* PA_SU_POINT_SIZE */
+ 0x00000000, /* PA_SU_POINT_MINMAX */
+ 0x00000008, /* PA_SU_LINE_CNTL */
+ 0x00000000, /* PA_SC_LINE_STIPPLE */
+ 0x00000000, /* VGT_OUTPUT_PATH_CNTL */
+ 0x00000000, /* VGT_HOS_CNTL */
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000, /* VGT_GS_MODE */
+
+ 0xc0026900,
+ 0x00000292,
+ 0x00000000, /* PA_SC_MODE_CNTL_0 */
+ 0x00000000, /* PA_SC_MODE_CNTL_1 */
+
+ 0xc0016900,
+ 0x000002a1,
+ 0x00000000, /* VGT_PRIMITIVEID_EN */
+
+ 0xc0016900,
+ 0x000002a5,
+ 0x00000000, /* VGT_MULTI_PRIM_IB_RESET_EN */
+
+ 0xc0026900,
+ 0x000002a8,
+ 0x00000000, /* VGT_INSTANCE_STEP_RATE_0 */
+ 0x00000000,
+
+ 0xc0026900,
+ 0x000002ad,
+ 0x00000000, /* VGT_REUSE_OFF */
+ 0x00000000,
+
+ 0xc0016900,
+ 0x000002d5,
+ 0x00000000, /* VGT_SHADER_STAGES_EN */
+
+ 0xc0016900,
+ 0x000002dc,
+ 0x0000aa00, /* DB_ALPHA_TO_MASK */
+
+ 0xc0066900,
+ 0x000002de,
+ 0x00000000, /* PA_SU_POLY_OFFSET_DB_FMT_CNTL */
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+
+ 0xc0026900,
+ 0x000002e5,
+ 0x00000000, /* VGT_STRMOUT_CONFIG */
+ 0x00000000,
+
+ 0xc01b6900,
+ 0x000002f5,
+ 0x76543210, /* PA_SC_CENTROID_PRIORITY_0 */
+ 0xfedcba98, /* PA_SC_CENTROID_PRIORITY_1 */
+ 0x00000000, /* PA_SC_LINE_CNTL */
+ 0x00000000, /* PA_SC_AA_CONFIG */
+ 0x00000005, /* PA_SU_VTX_CNTL */
+ 0x3f800000, /* PA_CL_GB_VERT_CLIP_ADJ */
+ 0x3f800000, /* PA_CL_GB_VERT_DISC_ADJ */
+ 0x3f800000, /* PA_CL_GB_HORZ_CLIP_ADJ */
+ 0x3f800000, /* PA_CL_GB_HORZ_DISC_ADJ */
+ 0x00000000, /* PA_SC_AA_SAMPLE_LOCS_PIXEL_X0Y0_0 */
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0x00000000,
+ 0xffffffff, /* PA_SC_AA_MASK_X0Y0_X1Y0 */
+ 0xffffffff,
+
+ 0xc0026900,
+ 0x00000316,
+ 0x0000000e, /* VGT_VERTEX_REUSE_BLOCK_CNTL */
+ 0x00000010, /* */
+};
+
+const u32 cik_default_size = ARRAY_SIZE(cik_default_state);
diff --git a/drivers/gpu/drm/radeon/cik_blit_shaders.h b/drivers/gpu/drm/radeon/cik_blit_shaders.h
new file mode 100644
index 0000000..dfe7314
--- /dev/null
+++ b/drivers/gpu/drm/radeon/cik_blit_shaders.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2012 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef CIK_BLIT_SHADERS_H
+#define CIK_BLIT_SHADERS_H
+
+extern const u32 cik_default_state[];
+
+extern const u32 cik_default_size;
+
+#endif
diff --git a/drivers/gpu/drm/radeon/cikd.h b/drivers/gpu/drm/radeon/cikd.h
index 2300ae0..0d1a298 100644
--- a/drivers/gpu/drm/radeon/cikd.h
+++ b/drivers/gpu/drm/radeon/cikd.h
@@ -263,11 +263,18 @@
#define MEC_ME2_HALT (1 << 28)
#define MEC_ME1_HALT (1 << 30)
+#define CP_MEC_CNTL 0x8234
+#define MEC_ME2_HALT (1 << 28)
+#define MEC_ME1_HALT (1 << 30)
+
#define CP_ME_CNTL 0x86D8
#define CP_CE_HALT (1 << 24)
#define CP_PFP_HALT (1 << 26)
#define CP_ME_HALT (1 << 28)
+#define CP_RB0_RPTR 0x8700
+#define CP_RB_WPTR_DELAY 0x8704
+
#define CP_MEQ_THRESHOLDS 0x8764
#define MEQ1_START(x) ((x) << 0)
#define MEQ2_START(x) ((x) << 8)
@@ -445,12 +452,62 @@
#define TC_CFG_L1_VOLATILE 0xAC88
#define TC_CFG_L2_VOLATILE 0xAC8C
+#define CP_RB0_BASE 0xC100
+#define CP_RB0_CNTL 0xC104
+#define RB_BUFSZ(x) ((x) << 0)
+#define RB_BLKSZ(x) ((x) << 8)
+#define BUF_SWAP_32BIT (2 << 16)
+#define RB_NO_UPDATE (1 << 27)
+#define RB_RPTR_WR_ENA (1 << 31)
+
+#define CP_RB0_RPTR_ADDR 0xC10C
+#define RB_RPTR_SWAP_32BIT (2 << 0)
+#define CP_RB0_RPTR_ADDR_HI 0xC110
+#define CP_RB0_WPTR 0xC114
+
+#define CP_DEVICE_ID 0xC12C
+#define CP_ENDIAN_SWAP 0xC140
+#define CP_RB_VMID 0xC144
+
+#define CP_PFP_UCODE_ADDR 0xC150
+#define CP_PFP_UCODE_DATA 0xC154
+#define CP_ME_RAM_RADDR 0xC158
+#define CP_ME_RAM_WADDR 0xC15C
+#define CP_ME_RAM_DATA 0xC160
+
+#define CP_CE_UCODE_ADDR 0xC168
+#define CP_CE_UCODE_DATA 0xC16C
+#define CP_MEC_ME1_UCODE_ADDR 0xC170
+#define CP_MEC_ME1_UCODE_DATA 0xC174
+#define CP_MEC_ME2_UCODE_ADDR 0xC178
+#define CP_MEC_ME2_UCODE_DATA 0xC17C
+
+#define CP_MAX_CONTEXT 0xC2B8
+
+#define CP_RB0_BASE_HI 0xC2C4
+
#define PA_SC_RASTER_CONFIG 0x28350
# define RASTER_CONFIG_RB_MAP_0 0
# define RASTER_CONFIG_RB_MAP_1 1
# define RASTER_CONFIG_RB_MAP_2 2
# define RASTER_CONFIG_RB_MAP_3 3
+#define SCRATCH_REG0 0x30100
+#define SCRATCH_REG1 0x30104
+#define SCRATCH_REG2 0x30108
+#define SCRATCH_REG3 0x3010C
+#define SCRATCH_REG4 0x30110
+#define SCRATCH_REG5 0x30114
+#define SCRATCH_REG6 0x30118
+#define SCRATCH_REG7 0x3011C
+
+#define SCRATCH_UMSK 0x30140
+#define SCRATCH_ADDR 0x30144
+
+#define CP_SEM_WAIT_TIMER 0x301BC
+
+#define CP_SEM_INCOMPLETE_TIMER_CNTL 0x301C8
+
#define GRBM_GFX_INDEX 0x30800
#define INSTANCE_INDEX(x) ((x) << 0)
#define SH_INDEX(x) ((x) << 8)
@@ -482,4 +539,169 @@
#define TCC_DISABLE_MASK 0xFFFF0000
#define TCC_DISABLE_SHIFT 16
+/*
+ * PM4
+ */
+#define PACKET_TYPE0 0
+#define PACKET_TYPE1 1
+#define PACKET_TYPE2 2
+#define PACKET_TYPE3 3
+
+#define CP_PACKET_GET_TYPE(h) (((h) >> 30) & 3)
+#define CP_PACKET_GET_COUNT(h) (((h) >> 16) & 0x3FFF)
+#define CP_PACKET0_GET_REG(h) (((h) & 0xFFFF) << 2)
+#define CP_PACKET3_GET_OPCODE(h) (((h) >> 8) & 0xFF)
+#define PACKET0(reg, n) ((PACKET_TYPE0 << 30) | \
+ (((reg) >> 2) & 0xFFFF) | \
+ ((n) & 0x3FFF) << 16)
+#define CP_PACKET2 0x80000000
+#define PACKET2_PAD_SHIFT 0
+#define PACKET2_PAD_MASK (0x3fffffff << 0)
+
+#define PACKET2(v) (CP_PACKET2 | REG_SET(PACKET2_PAD, (v)))
+
+#define PACKET3(op, n) ((PACKET_TYPE3 << 30) | \
+ (((op) & 0xFF) << 8) | \
+ ((n) & 0x3FFF) << 16)
+
+#define PACKET3_COMPUTE(op, n) (PACKET3(op, n) | 1 << 1)
+
+/* Packet 3 types */
+#define PACKET3_NOP 0x10
+#define PACKET3_SET_BASE 0x11
+#define PACKET3_BASE_INDEX(x) ((x) << 0)
+#define CE_PARTITION_BASE 3
+#define PACKET3_CLEAR_STATE 0x12
+#define PACKET3_INDEX_BUFFER_SIZE 0x13
+#define PACKET3_DISPATCH_DIRECT 0x15
+#define PACKET3_DISPATCH_INDIRECT 0x16
+#define PACKET3_ATOMIC_GDS 0x1D
+#define PACKET3_ATOMIC_MEM 0x1E
+#define PACKET3_OCCLUSION_QUERY 0x1F
+#define PACKET3_SET_PREDICATION 0x20
+#define PACKET3_REG_RMW 0x21
+#define PACKET3_COND_EXEC 0x22
+#define PACKET3_PRED_EXEC 0x23
+#define PACKET3_DRAW_INDIRECT 0x24
+#define PACKET3_DRAW_INDEX_INDIRECT 0x25
+#define PACKET3_INDEX_BASE 0x26
+#define PACKET3_DRAW_INDEX_2 0x27
+#define PACKET3_CONTEXT_CONTROL 0x28
+#define PACKET3_INDEX_TYPE 0x2A
+#define PACKET3_DRAW_INDIRECT_MULTI 0x2C
+#define PACKET3_DRAW_INDEX_AUTO 0x2D
+#define PACKET3_NUM_INSTANCES 0x2F
+#define PACKET3_DRAW_INDEX_MULTI_AUTO 0x30
+#define PACKET3_INDIRECT_BUFFER_CONST 0x33
+#define PACKET3_STRMOUT_BUFFER_UPDATE 0x34
+#define PACKET3_DRAW_INDEX_OFFSET_2 0x35
+#define PACKET3_DRAW_PREAMBLE 0x36
+#define PACKET3_WRITE_DATA 0x37
+#define PACKET3_DRAW_INDEX_INDIRECT_MULTI 0x38
+#define PACKET3_MEM_SEMAPHORE 0x39
+#define PACKET3_COPY_DW 0x3B
+#define PACKET3_WAIT_REG_MEM 0x3C
+#define PACKET3_INDIRECT_BUFFER 0x3F
+#define PACKET3_COPY_DATA 0x40
+#define PACKET3_PFP_SYNC_ME 0x42
+#define PACKET3_SURFACE_SYNC 0x43
+# define PACKET3_DEST_BASE_0_ENA (1 << 0)
+# define PACKET3_DEST_BASE_1_ENA (1 << 1)
+# define PACKET3_CB0_DEST_BASE_ENA (1 << 6)
+# define PACKET3_CB1_DEST_BASE_ENA (1 << 7)
+# define PACKET3_CB2_DEST_BASE_ENA (1 << 8)
+# define PACKET3_CB3_DEST_BASE_ENA (1 << 9)
+# define PACKET3_CB4_DEST_BASE_ENA (1 << 10)
+# define PACKET3_CB5_DEST_BASE_ENA (1 << 11)
+# define PACKET3_CB6_DEST_BASE_ENA (1 << 12)
+# define PACKET3_CB7_DEST_BASE_ENA (1 << 13)
+# define PACKET3_DB_DEST_BASE_ENA (1 << 14)
+# define PACKET3_TCL1_VOL_ACTION_ENA (1 << 15)
+# define PACKET3_TC_VOL_ACTION_ENA (1 << 16) /* L2 */
+# define PACKET3_TC_WB_ACTION_ENA (1 << 18) /* L2 */
+# define PACKET3_DEST_BASE_2_ENA (1 << 19)
+# define PACKET3_DEST_BASE_3_ENA (1 << 21)
+# define PACKET3_TCL1_ACTION_ENA (1 << 22)
+# define PACKET3_TC_ACTION_ENA (1 << 23) /* L2 */
+# define PACKET3_CB_ACTION_ENA (1 << 25)
+# define PACKET3_DB_ACTION_ENA (1 << 26)
+# define PACKET3_SH_KCACHE_ACTION_ENA (1 << 27)
+# define PACKET3_SH_KCACHE_VOL_ACTION_ENA (1 << 28)
+# define PACKET3_SH_ICACHE_ACTION_ENA (1 << 29)
+#define PACKET3_COND_WRITE 0x45
+#define PACKET3_EVENT_WRITE 0x46
+#define EVENT_TYPE(x) ((x) << 0)
+#define EVENT_INDEX(x) ((x) << 8)
+ /* 0 - any non-TS event
+ * 1 - ZPASS_DONE, PIXEL_PIPE_STAT_*
+ * 2 - SAMPLE_PIPELINESTAT
+ * 3 - SAMPLE_STREAMOUTSTAT*
+ * 4 - *S_PARTIAL_FLUSH
+ * 5 - EOP events
+ * 6 - EOS events
+ */
+#define PACKET3_EVENT_WRITE_EOP 0x47
+#define EOP_TCL1_VOL_ACTION_EN (1 << 12)
+#define EOP_TC_VOL_ACTION_EN (1 << 13) /* L2 */
+#define EOP_TC_WB_ACTION_EN (1 << 15) /* L2 */
+#define EOP_TCL1_ACTION_EN (1 << 16)
+#define EOP_TC_ACTION_EN (1 << 17) /* L2 */
+#define CACHE_POLICY(x) ((x) << 25)
+ /* 0 - LRU
+ * 1 - Stream
+ * 2 - Bypass
+ */
+#define TCL2_VOLATILE (1 << 27)
+#define DATA_SEL(x) ((x) << 29)
+ /* 0 - discard
+ * 1 - send low 32bit data
+ * 2 - send 64bit data
+ * 3 - send 64bit GPU counter value
+ * 4 - send 64bit sys counter value
+ */
+#define INT_SEL(x) ((x) << 24)
+ /* 0 - none
+ * 1 - interrupt only (DATA_SEL = 0)
+ * 2 - interrupt when data write is confirmed
+ */
+#define DST_SEL(x) ((x) << 16)
+ /* 0 - MC
+ * 1 - TC/L2
+ */
+#define PACKET3_EVENT_WRITE_EOS 0x48
+#define PACKET3_RELEASE_MEM 0x49
+#define PACKET3_PREAMBLE_CNTL 0x4A
+# define PACKET3_PREAMBLE_BEGIN_CLEAR_STATE (2 << 28)
+# define PACKET3_PREAMBLE_END_CLEAR_STATE (3 << 28)
+#define PACKET3_DMA_DATA 0x50
+#define PACKET3_AQUIRE_MEM 0x58
+#define PACKET3_REWIND 0x59
+#define PACKET3_LOAD_UCONFIG_REG 0x5E
+#define PACKET3_LOAD_SH_REG 0x5F
+#define PACKET3_LOAD_CONFIG_REG 0x60
+#define PACKET3_LOAD_CONTEXT_REG 0x61
+#define PACKET3_SET_CONFIG_REG 0x68
+#define PACKET3_SET_CONFIG_REG_START 0x00008000
+#define PACKET3_SET_CONFIG_REG_END 0x0000b000
+#define PACKET3_SET_CONTEXT_REG 0x69
+#define PACKET3_SET_CONTEXT_REG_START 0x00028000
+#define PACKET3_SET_CONTEXT_REG_END 0x00029000
+#define PACKET3_SET_CONTEXT_REG_INDIRECT 0x73
+#define PACKET3_SET_SH_REG 0x76
+#define PACKET3_SET_SH_REG_START 0x0000b000
+#define PACKET3_SET_SH_REG_END 0x0000c000
+#define PACKET3_SET_SH_REG_OFFSET 0x77
+#define PACKET3_SET_QUEUE_REG 0x78
+#define PACKET3_SET_UCONFIG_REG 0x79
+#define PACKET3_SCRATCH_RAM_WRITE 0x7D
+#define PACKET3_SCRATCH_RAM_READ 0x7E
+#define PACKET3_LOAD_CONST_RAM 0x80
+#define PACKET3_WRITE_CONST_RAM 0x81
+#define PACKET3_DUMP_CONST_RAM 0x83
+#define PACKET3_INCREMENT_CE_COUNTER 0x84
+#define PACKET3_INCREMENT_DE_COUNTER 0x85
+#define PACKET3_WAIT_ON_CE_COUNTER 0x86
+#define PACKET3_WAIT_ON_DE_COUNTER_DIFF 0x88
+
+
#endif
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index 7e265a5..cf71734 100644
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -121,7 +121,9 @@ static int radeon_cs_get_ring(struct radeon_cs_parser *p, u32 ring, s32 priority
p->ring = RADEON_RING_TYPE_GFX_INDEX;
break;
case RADEON_CS_RING_COMPUTE:
- if (p->rdev->family >= CHIP_TAHITI) {
+ if (p->rdev->family >= CHIP_BONAIRE)
+ p->ring = RADEON_RING_TYPE_GFX_INDEX;
+ else if (p->rdev->family >= CHIP_TAHITI) {
if (p->priority > 0)
p->ring = CAYMAN_RING_TYPE_CP1_INDEX;
else
--
1.7.7.5
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