#define EDID_QUIRK_FIRST_DETAILED_PREFERRED (1 << 5)
/* use +hsync +vsync for detailed mode */
#define EDID_QUIRK_DETAILED_SYNC_PP (1 << 6)
- /* define the number of Extension EDID block */
- #define MAX_EDID_EXT_NUM 4
+
#define LEVEL_DMT 0
#define LEVEL_GTF 1
};
/**
- * edid_is_valid - sanity check EDID data
+ * drm_edid_is_valid - sanity check EDID data
* @edid: EDID data
*
* Sanity check the EDID block by looking at the header, the version number
* and the checksum. Return 0 if the EDID doesn't check out, or 1 if it's
* valid.
*/
- static bool edid_is_valid(struct edid *edid)
+ bool drm_edid_is_valid(struct edid *edid)
{
int i, score = 0;
u8 csum = 0;
}
return 0;
}
+ EXPORT_SYMBOL(drm_edid_is_valid);
/**
* edid_vendor - match a string against EDID's obfuscated vendor field
return mode;
}
+/*
+ * EDID is delightfully ambiguous about how interlaced modes are to be
+ * encoded. Our internal representation is of frame height, but some
+ * HDTV detailed timings are encoded as field height.
+ *
+ * The format list here is from CEA, in frame size. Technically we
+ * should be checking refresh rate too. Whatever.
+ */
+static void
+drm_mode_do_interlace_quirk(struct drm_display_mode *mode,
+ struct detailed_pixel_timing *pt)
+{
+ int i;
+ static const struct {
+ int w, h;
+ } cea_interlaced[] = {
+ { 1920, 1080 },
+ { 720, 480 },
+ { 1440, 480 },
+ { 2880, 480 },
+ { 720, 576 },
+ { 1440, 576 },
+ { 2880, 576 },
+ };
+ static const int n_sizes =
+ sizeof(cea_interlaced)/sizeof(cea_interlaced[0]);
+
+ if (!(pt->misc & DRM_EDID_PT_INTERLACED))
+ return;
+
+ for (i = 0; i < n_sizes; i++) {
+ if ((mode->hdisplay == cea_interlaced[i].w) &&
+ (mode->vdisplay == cea_interlaced[i].h / 2)) {
+ mode->vdisplay *= 2;
+ mode->vsync_start *= 2;
+ mode->vsync_end *= 2;
+ mode->vtotal *= 2;
+ mode->vtotal |= 1;
+ }
+ }
+
+ mode->flags |= DRM_MODE_FLAG_INTERLACE;
+}
+
/**
* drm_mode_detailed - create a new mode from an EDID detailed timing section
* @dev: DRM device (needed to create new mode)
drm_mode_set_name(mode);
- if (pt->misc & DRM_EDID_PT_INTERLACED)
- mode->flags |= DRM_MODE_FLAG_INTERLACE;
+ drm_mode_do_interlace_quirk(mode, pt);
if (quirks & EDID_QUIRK_DETAILED_SYNC_PP) {
pt->misc |= DRM_EDID_PT_HSYNC_POSITIVE | DRM_EDID_PT_VSYNC_POSITIVE;
}
/* Chose real EDID extension number */
- edid_ext_num = edid->extensions > MAX_EDID_EXT_NUM ?
- MAX_EDID_EXT_NUM : edid->extensions;
+ edid_ext_num = edid->extensions > DRM_MAX_EDID_EXT_NUM ?
+ DRM_MAX_EDID_EXT_NUM : edid->extensions;
/* Find CEA extension */
for (i = 0; i < edid_ext_num; i++) {
for (i = 0; i < 4; i++) {
if (drm_do_probe_ddc_edid(adapter, buf, len))
return -1;
- if (edid_is_valid((struct edid *)buf))
+ if (drm_edid_is_valid((struct edid *)buf))
return 0;
}
int ret;
struct edid *edid;
- edid = kmalloc(EDID_LENGTH * (MAX_EDID_EXT_NUM + 1),
+ edid = kmalloc(EDID_LENGTH * (DRM_MAX_EDID_EXT_NUM + 1),
GFP_KERNEL);
if (edid == NULL) {
dev_warn(&connector->dev->pdev->dev,
if (edid->extensions != 0) {
int edid_ext_num = edid->extensions;
- if (edid_ext_num > MAX_EDID_EXT_NUM) {
+ if (edid_ext_num > DRM_MAX_EDID_EXT_NUM) {
dev_warn(&connector->dev->pdev->dev,
"The number of extension(%d) is "
"over max (%d), actually read number (%d)\n",
- edid_ext_num, MAX_EDID_EXT_NUM,
- MAX_EDID_EXT_NUM);
+ edid_ext_num, DRM_MAX_EDID_EXT_NUM,
+ DRM_MAX_EDID_EXT_NUM);
/* Reset EDID extension number to be read */
- edid_ext_num = MAX_EDID_EXT_NUM;
+ edid_ext_num = DRM_MAX_EDID_EXT_NUM;
}
/* Read EDID including extensions too */
ret = drm_ddc_read_edid(connector, adapter, (char *)edid,
goto end;
/* Chose real EDID extension number */
- edid_ext_num = edid->extensions > MAX_EDID_EXT_NUM ?
- MAX_EDID_EXT_NUM : edid->extensions;
+ edid_ext_num = edid->extensions > DRM_MAX_EDID_EXT_NUM ?
+ DRM_MAX_EDID_EXT_NUM : edid->extensions;
/* Find CEA extension */
for (i = 0; i < edid_ext_num; i++) {
if (edid == NULL) {
return 0;
}
- if (!edid_is_valid(edid)) {
+ if (!drm_edid_is_valid(edid)) {
dev_warn(&connector->dev->pdev->dev, "%s: EDID invalid.\n",
drm_get_connector_name(connector));
return 0;
train_set[lane] = v | p;
}
+ union aux_channel_transaction {
+ PROCESS_AUX_CHANNEL_TRANSACTION_PS_ALLOCATION v1;
+ PROCESS_AUX_CHANNEL_TRANSACTION_PARAMETERS_V2 v2;
+ };
/* radeon aux chan functions */
bool radeon_process_aux_ch(struct radeon_i2c_chan *chan, u8 *req_bytes,
{
struct drm_device *dev = chan->dev;
struct radeon_device *rdev = dev->dev_private;
- PROCESS_AUX_CHANNEL_TRANSACTION_PS_ALLOCATION args;
+ union aux_channel_transaction args;
int index = GetIndexIntoMasterTable(COMMAND, ProcessAuxChannelTransaction);
unsigned char *base;
+ int retry_count = 0;
memset(&args, 0, sizeof(args));
base = (unsigned char *)rdev->mode_info.atom_context->scratch;
+retry:
memcpy(base, req_bytes, num_bytes);
- args.lpAuxRequest = 0;
- args.lpDataOut = 16;
- args.ucDataOutLen = 0;
- args.ucChannelID = chan->rec.i2c_id;
- args.ucDelay = delay / 10;
+ args.v1.lpAuxRequest = 0;
+ args.v1.lpDataOut = 16;
+ args.v1.ucDataOutLen = 0;
+ args.v1.ucChannelID = chan->rec.i2c_id;
+ args.v1.ucDelay = delay / 10;
+ if (ASIC_IS_DCE4(rdev))
+ args.v2.ucHPD_ID = chan->rec.hpd_id;
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
- if (args.ucReplyStatus && !args.ucDataOutLen) {
- if (args.ucReplyStatus == 0x20 && retry_count++ < 10)
- if (args.v1.ucReplyStatus) {
- DRM_DEBUG("failed to get auxch %02x%02x %02x %02x 0x%02x %02x\n",
++ if (args.v1.ucReplyStatus && !args.v1.ucDataOutLen) {
++ if (args.v1.ucReplyStatus == 0x20 && retry_count++ < 10)
+ goto retry;
+ DRM_DEBUG("failed to get auxch %02x%02x %02x %02x 0x%02x %02x after %d retries\n",
req_bytes[1], req_bytes[0], req_bytes[2], req_bytes[3],
- chan->rec.i2c_id, args.ucReplyStatus, retry_count);
- chan->rec.i2c_id, args.v1.ucReplyStatus);
++ chan->rec.i2c_id, args.v1.ucReplyStatus, retry_count);
return false;
}
- if (args.ucDataOutLen && read_byte && read_buf_len) {
- if (read_buf_len < args.ucDataOutLen) {
+ if (args.v1.ucDataOutLen && read_byte && read_buf_len) {
+ if (read_buf_len < args.v1.ucDataOutLen) {
DRM_ERROR("Buffer to small for return answer %d %d\n",
- read_buf_len, args.ucDataOutLen);
+ read_buf_len, args.v1.ucDataOutLen);
return false;
}
{
- int len = min(read_buf_len, args.ucDataOutLen);
+ int len = min(read_buf_len, args.v1.ucDataOutLen);
memcpy(read_byte, base + 16, len);
}
}
dp_set_link_bw_lanes(radeon_connector, link_configuration);
/* disable downspread on the sink */
dp_set_downspread(radeon_connector, 0);
- /* start training on the source */
- radeon_dp_encoder_service(rdev, ATOM_DP_ACTION_TRAINING_START,
- dig_connector->dp_clock, enc_id, 0);
- /* set training pattern 1 on the source */
- radeon_dp_encoder_service(rdev, ATOM_DP_ACTION_TRAINING_PATTERN_SEL,
- dig_connector->dp_clock, enc_id, 0);
+ if (ASIC_IS_DCE4(rdev)) {
+ /* start training on the source */
+ atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_LINK_TRAINING_START);
+ /* set training pattern 1 on the source */
+ atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_LINK_TRAINING_PATTERN1);
+ } else {
+ /* start training on the source */
+ radeon_dp_encoder_service(rdev, ATOM_DP_ACTION_TRAINING_START,
+ dig_connector->dp_clock, enc_id, 0);
+ /* set training pattern 1 on the source */
+ radeon_dp_encoder_service(rdev, ATOM_DP_ACTION_TRAINING_PATTERN_SEL,
+ dig_connector->dp_clock, enc_id, 0);
+ }
/* set initial vs/emph */
memset(train_set, 0, 4);
/* set training pattern 2 on the sink */
dp_set_training(radeon_connector, DP_TRAINING_PATTERN_2);
/* set training pattern 2 on the source */
- radeon_dp_encoder_service(rdev, ATOM_DP_ACTION_TRAINING_PATTERN_SEL,
- dig_connector->dp_clock, enc_id, 1);
+ if (ASIC_IS_DCE4(rdev))
+ atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_LINK_TRAINING_PATTERN2);
+ else
+ radeon_dp_encoder_service(rdev, ATOM_DP_ACTION_TRAINING_PATTERN_SEL,
+ dig_connector->dp_clock, enc_id, 1);
/* channel equalization loop */
tries = 0;
>> DP_TRAIN_PRE_EMPHASIS_SHIFT);
/* disable the training pattern on the sink */
- dp_set_training(radeon_connector, DP_TRAINING_PATTERN_DISABLE);
+ if (ASIC_IS_DCE4(rdev))
+ atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_LINK_TRAINING_COMPLETE);
+ else
+ radeon_dp_encoder_service(rdev, ATOM_DP_ACTION_TRAINING_COMPLETE,
+ dig_connector->dp_clock, enc_id, 0);
radeon_dp_encoder_service(rdev, ATOM_DP_ACTION_TRAINING_COMPLETE,
dig_connector->dp_clock, enc_id, 0);
/*
* R600 PCIE GART
*/
- int r600_gart_clear_page(struct radeon_device *rdev, int i)
- {
- void __iomem *ptr = (void *)rdev->gart.table.vram.ptr;
- u64 pte;
-
- if (i < 0 || i > rdev->gart.num_gpu_pages)
- return -EINVAL;
- pte = 0;
- writeq(pte, ((void __iomem *)ptr) + (i * 8));
- return 0;
- }
-
void r600_pcie_gart_tlb_flush(struct radeon_device *rdev)
{
unsigned i;
u32 tmp;
+ /* flush hdp cache so updates hit vram */
+ WREG32(R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1);
+
WREG32(VM_CONTEXT0_INVALIDATION_LOW_ADDR, rdev->mc.gtt_start >> 12);
WREG32(VM_CONTEXT0_INVALIDATION_HIGH_ADDR, (rdev->mc.gtt_end - 1) >> 12);
WREG32(VM_CONTEXT0_REQUEST_RESPONSE, REQUEST_TYPE(1));
r = radeon_gart_table_vram_pin(rdev);
if (r)
return r;
+ radeon_gart_restore(rdev);
/* Setup L2 cache */
WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | ENABLE_L2_FRAGMENT_PROCESSING |
rv515_vga_render_disable(rdev);
}
+ /**
+ * r600_vram_gtt_location - try to find VRAM & GTT location
+ * @rdev: radeon device structure holding all necessary informations
+ * @mc: memory controller structure holding memory informations
+ *
+ * Function will place try to place VRAM at same place as in CPU (PCI)
+ * address space as some GPU seems to have issue when we reprogram at
+ * different address space.
+ *
+ * If there is not enough space to fit the unvisible VRAM after the
+ * aperture then we limit the VRAM size to the aperture.
+ *
+ * If we are using AGP then place VRAM adjacent to AGP aperture are we need
+ * them to be in one from GPU point of view so that we can program GPU to
+ * catch access outside them (weird GPU policy see ??).
+ *
+ * This function will never fails, worst case are limiting VRAM or GTT.
+ *
+ * Note: GTT start, end, size should be initialized before calling this
+ * function on AGP platform.
+ */
+ void r600_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc)
+ {
+ u64 size_bf, size_af;
+
+ if (mc->mc_vram_size > 0xE0000000) {
+ /* leave room for at least 512M GTT */
+ dev_warn(rdev->dev, "limiting VRAM\n");
+ mc->real_vram_size = 0xE0000000;
+ mc->mc_vram_size = 0xE0000000;
+ }
+ if (rdev->flags & RADEON_IS_AGP) {
+ size_bf = mc->gtt_start;
+ size_af = 0xFFFFFFFF - mc->gtt_end + 1;
+ if (size_bf > size_af) {
+ if (mc->mc_vram_size > size_bf) {
+ dev_warn(rdev->dev, "limiting VRAM\n");
+ mc->real_vram_size = size_bf;
+ mc->mc_vram_size = size_bf;
+ }
+ mc->vram_start = mc->gtt_start - mc->mc_vram_size;
+ } else {
+ if (mc->mc_vram_size > size_af) {
+ dev_warn(rdev->dev, "limiting VRAM\n");
+ mc->real_vram_size = size_af;
+ mc->mc_vram_size = size_af;
+ }
+ mc->vram_start = mc->gtt_end;
+ }
+ mc->vram_end = mc->vram_start + mc->mc_vram_size - 1;
+ dev_info(rdev->dev, "VRAM: %lluM 0x%08llX - 0x%08llX (%lluM used)\n",
+ mc->mc_vram_size >> 20, mc->vram_start,
+ mc->vram_end, mc->real_vram_size >> 20);
+ } else {
+ u64 base = 0;
+ if (rdev->flags & RADEON_IS_IGP)
+ base = (RREG32(MC_VM_FB_LOCATION) & 0xFFFF) << 24;
+ radeon_vram_location(rdev, &rdev->mc, base);
+ radeon_gtt_location(rdev, mc);
+ }
+ }
+
int r600_mc_init(struct radeon_device *rdev)
{
fixed20_12 a;
/* Setup GPU memory space */
rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE);
rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE);
-
- if (rdev->mc.mc_vram_size > rdev->mc.aper_size)
+ rdev->mc.visible_vram_size = rdev->mc.aper_size;
+ /* FIXME remove this once we support unmappable VRAM */
+ if (rdev->mc.mc_vram_size > rdev->mc.aper_size) {
rdev->mc.mc_vram_size = rdev->mc.aper_size;
-
- if (rdev->mc.real_vram_size > rdev->mc.aper_size)
rdev->mc.real_vram_size = rdev->mc.aper_size;
-
- if (rdev->flags & RADEON_IS_AGP) {
- /* gtt_size is setup by radeon_agp_init */
- rdev->mc.gtt_location = rdev->mc.agp_base;
- tmp = 0xFFFFFFFFUL - rdev->mc.agp_base - rdev->mc.gtt_size;
- /* Try to put vram before or after AGP because we
- * we want SYSTEM_APERTURE to cover both VRAM and
- * AGP so that GPU can catch out of VRAM/AGP access
- */
- if (rdev->mc.gtt_location > rdev->mc.mc_vram_size) {
- /* Enough place before */
- rdev->mc.vram_location = rdev->mc.gtt_location -
- rdev->mc.mc_vram_size;
- } else if (tmp > rdev->mc.mc_vram_size) {
- /* Enough place after */
- rdev->mc.vram_location = rdev->mc.gtt_location +
- rdev->mc.gtt_size;
- } else {
- /* Try to setup VRAM then AGP might not
- * not work on some card
- */
- rdev->mc.vram_location = 0x00000000UL;
- rdev->mc.gtt_location = rdev->mc.mc_vram_size;
- }
- } else {
- rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
- rdev->mc.vram_location = (RREG32(MC_VM_FB_LOCATION) &
- 0xFFFF) << 24;
- tmp = rdev->mc.vram_location + rdev->mc.mc_vram_size;
- if ((0xFFFFFFFFUL - tmp) >= rdev->mc.gtt_size) {
- /* Enough place after vram */
- rdev->mc.gtt_location = tmp;
- } else if (rdev->mc.vram_location >= rdev->mc.gtt_size) {
- /* Enough place before vram */
- rdev->mc.gtt_location = 0;
- } else {
- /* Not enough place after or before shrink
- * gart size
- */
- if (rdev->mc.vram_location > (0xFFFFFFFFUL - tmp)) {
- rdev->mc.gtt_location = 0;
- rdev->mc.gtt_size = rdev->mc.vram_location;
- } else {
- rdev->mc.gtt_location = tmp;
- rdev->mc.gtt_size = 0xFFFFFFFFUL - tmp;
- }
- }
- rdev->mc.gtt_location = rdev->mc.mc_vram_size;
}
- rdev->mc.vram_start = rdev->mc.vram_location;
- rdev->mc.vram_end = rdev->mc.vram_location + rdev->mc.mc_vram_size - 1;
- rdev->mc.gtt_start = rdev->mc.gtt_location;
- rdev->mc.gtt_end = rdev->mc.gtt_location + rdev->mc.gtt_size - 1;
+ r600_vram_gtt_location(rdev, &rdev->mc);
/* FIXME: we should enforce default clock in case GPU is not in
* default setup
*/
a.full = rfixed_const(100);
rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk);
rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
-
if (rdev->flags & RADEON_IS_IGP)
rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
-
return 0;
}
{
u32 tiling_config;
u32 ramcfg;
+ u32 backend_map;
+ u32 cc_rb_backend_disable;
+ u32 cc_gc_shader_pipe_config;
u32 tmp;
int i, j;
u32 sq_config;
default:
break;
}
+ rdev->config.r600.tiling_npipes = rdev->config.r600.max_tile_pipes;
+ rdev->config.r600.tiling_nbanks = 4 << ((ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT);
tiling_config |= BANK_TILING((ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT);
tiling_config |= GROUP_SIZE(0);
+ rdev->config.r600.tiling_group_size = 256;
tmp = (ramcfg & NOOFROWS_MASK) >> NOOFROWS_SHIFT;
if (tmp > 3) {
tiling_config |= ROW_TILING(3);
tiling_config |= SAMPLE_SPLIT(tmp);
}
tiling_config |= BANK_SWAPS(1);
- tmp = r600_get_tile_pipe_to_backend_map(rdev->config.r600.max_tile_pipes,
- rdev->config.r600.max_backends,
- (0xff << rdev->config.r600.max_backends) & 0xff);
- tiling_config |= BACKEND_MAP(tmp);
+
+ cc_rb_backend_disable = RREG32(CC_RB_BACKEND_DISABLE) & 0x00ff0000;
+ cc_rb_backend_disable |=
+ BACKEND_DISABLE((R6XX_MAX_BACKENDS_MASK << rdev->config.r600.max_backends) & R6XX_MAX_BACKENDS_MASK);
+
+ cc_gc_shader_pipe_config = RREG32(CC_GC_SHADER_PIPE_CONFIG) & 0xffffff00;
+ cc_gc_shader_pipe_config |=
+ INACTIVE_QD_PIPES((R6XX_MAX_PIPES_MASK << rdev->config.r600.max_pipes) & R6XX_MAX_PIPES_MASK);
+ cc_gc_shader_pipe_config |=
+ INACTIVE_SIMDS((R6XX_MAX_SIMDS_MASK << rdev->config.r600.max_simds) & R6XX_MAX_SIMDS_MASK);
+
+ backend_map = r600_get_tile_pipe_to_backend_map(rdev->config.r600.max_tile_pipes,
+ (R6XX_MAX_BACKENDS -
+ r600_count_pipe_bits((cc_rb_backend_disable &
+ R6XX_MAX_BACKENDS_MASK) >> 16)),
+ (cc_rb_backend_disable >> 16));
+
+ tiling_config |= BACKEND_MAP(backend_map);
WREG32(GB_TILING_CONFIG, tiling_config);
WREG32(DCP_TILING_CONFIG, tiling_config & 0xffff);
WREG32(HDP_TILING_CONFIG, tiling_config & 0xffff);
- tmp = BACKEND_DISABLE((R6XX_MAX_BACKENDS_MASK << rdev->config.r600.max_backends) & R6XX_MAX_BACKENDS_MASK);
- WREG32(CC_RB_BACKEND_DISABLE, tmp);
-
/* Setup pipes */
- tmp = INACTIVE_QD_PIPES((R6XX_MAX_PIPES_MASK << rdev->config.r600.max_pipes) & R6XX_MAX_PIPES_MASK);
- tmp |= INACTIVE_SIMDS((R6XX_MAX_SIMDS_MASK << rdev->config.r600.max_simds) & R6XX_MAX_SIMDS_MASK);
- WREG32(CC_GC_SHADER_PIPE_CONFIG, tmp);
- WREG32(GC_USER_SHADER_PIPE_CONFIG, tmp);
+ WREG32(CC_RB_BACKEND_DISABLE, cc_rb_backend_disable);
+ WREG32(CC_GC_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config);
- tmp = R6XX_MAX_BACKENDS - r600_count_pipe_bits(tmp & INACTIVE_QD_PIPES_MASK);
+ tmp = R6XX_MAX_PIPES - r600_count_pipe_bits((cc_gc_shader_pipe_config & INACTIVE_QD_PIPES_MASK) >> 8);
WREG32(VGT_OUT_DEALLOC_CNTL, (tmp * 4) & DEALLOC_DIST_MASK);
WREG32(VGT_VERTEX_REUSE_BLOCK_CNTL, ((tmp * 4) - 2) & VTX_REUSE_DEPTH_MASK);
struct radeon_fence *fence)
{
/* Also consider EVENT_WRITE_EOP. it handles the interrupts + timestamps + events */
+
+ radeon_ring_write(rdev, PACKET3(PACKET3_EVENT_WRITE, 0));
+ radeon_ring_write(rdev, CACHE_FLUSH_AND_INV_EVENT);
+ /* wait for 3D idle clean */
+ radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1));
+ radeon_ring_write(rdev, (WAIT_UNTIL - PACKET3_SET_CONFIG_REG_OFFSET) >> 2);
+ radeon_ring_write(rdev, WAIT_3D_IDLE_bit | WAIT_3D_IDLECLEAN_bit);
/* Emit fence sequence & fire IRQ */
radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1));
radeon_ring_write(rdev, ((rdev->fence_drv.scratch_reg - PACKET3_SET_CONFIG_REG_OFFSET) >> 2));
radeon_ring_write(rdev, fence->seq);
- radeon_ring_write(rdev, PACKET0(R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL, 0));
- radeon_ring_write(rdev, 1);
/* CP_INTERRUPT packet 3 no longer exists, use packet 0 */
radeon_ring_write(rdev, PACKET0(CP_INT_STATUS, 0));
radeon_ring_write(rdev, RB_INT_STAT);
DRM_ERROR("radeon: failled testing IB (%d).\n", r);
return r;
}
+
+ r = r600_audio_init(rdev);
+ if (r) {
+ DRM_ERROR("radeon: audio resume failed\n");
+ return r;
+ }
+
return r;
}
{
int r;
+ r600_audio_fini(rdev);
/* FIXME: we should wait for ring to be empty */
r600_cp_stop(rdev);
rdev->cp.ready = false;
case 0: /* D1 vblank */
if (disp_int & LB_D1_VBLANK_INTERRUPT) {
drm_handle_vblank(rdev->ddev, 0);
+ wake_up(&rdev->irq.vblank_queue);
disp_int &= ~LB_D1_VBLANK_INTERRUPT;
DRM_DEBUG("IH: D1 vblank\n");
}
case 0: /* D2 vblank */
if (disp_int & LB_D2_VBLANK_INTERRUPT) {
drm_handle_vblank(rdev->ddev, 1);
+ wake_up(&rdev->irq.vblank_queue);
disp_int &= ~LB_D2_VBLANK_INTERRUPT;
DRM_DEBUG("IH: D2 vblank\n");
}
jiffies + msecs_to_jiffies(AUDIO_TIMER_INTERVALL));
}
+ /*
+ * turn on/off audio engine
+ */
+ static void r600_audio_engine_enable(struct radeon_device *rdev, bool enable)
+ {
+ DRM_INFO("%s audio support", enable ? "Enabling" : "Disabling");
+ WREG32_P(R600_AUDIO_ENABLE, enable ? 0x81000000 : 0x0, ~0x81000000);
+ }
+
/*
* initialize the audio vars and register the update timer
*/
if (!r600_audio_chipset_supported(rdev))
return 0;
- DRM_INFO("%s audio support", radeon_audio ? "Enabling" : "Disabling");
- WREG32_P(R600_AUDIO_ENABLE, radeon_audio ? 0x81000000 : 0x0, ~0x81000000);
+ r600_audio_engine_enable(rdev, radeon_audio);
rdev->audio_channels = -1;
rdev->audio_rate = -1;
return;
del_timer(&rdev->audio_timer);
+ WREG32_P(R600_AUDIO_ENABLE, 0x0, ~0x81000000);
+
+ r600_audio_engine_enable(rdev, false);
}
struct radeon_gpio_rec *gpio)
{
struct radeon_hpd hpd;
+ u32 reg;
+
+ if (ASIC_IS_DCE4(rdev))
+ reg = EVERGREEN_DC_GPIO_HPD_A;
+ else
+ reg = AVIVO_DC_GPIO_HPD_A;
+
hpd.gpio = *gpio;
- if (gpio->reg == AVIVO_DC_GPIO_HPD_A) {
+ if (gpio->reg == reg) {
switch(gpio->mask) {
case (1 << 0):
hpd.hpd = RADEON_HPD_1;
*connector_type = DRM_MODE_CONNECTOR_DVID;
}
+ /* Asrock RS600 board lists the DVI port as HDMI */
+ if ((dev->pdev->device == 0x7941) &&
+ (dev->pdev->subsystem_vendor == 0x1849) &&
+ (dev->pdev->subsystem_device == 0x7941)) {
+ if ((*connector_type == DRM_MODE_CONNECTOR_HDMIA) &&
+ (supported_device == ATOM_DEVICE_DFP3_SUPPORT))
+ *connector_type = DRM_MODE_CONNECTOR_DVID;
+ }
+
/* a-bit f-i90hd - ciaranm on #radeonhd - this board has no DVI */
if ((dev->pdev->device == 0x7941) &&
(dev->pdev->subsystem_vendor == 0x147b) &&
*connector_type = DRM_MODE_CONNECTOR_DVID;
}
+ /* XFX Pine Group device rv730 reports no VGA DDC lines
+ * even though they are wired up to record 0x93
+ */
+ if ((dev->pdev->device == 0x9498) &&
+ (dev->pdev->subsystem_vendor == 0x1682) &&
+ (dev->pdev->subsystem_device == 0x2452)) {
+ struct radeon_device *rdev = dev->dev_private;
+ *i2c_bus = radeon_lookup_i2c_gpio(rdev, 0x93);
+ }
return true;
}
ddc_bus.valid = false;
}
+ /* needed for aux chan transactions */
+ ddc_bus.hpd_id = hpd.hpd ? (hpd.hpd - 1) : 0;
+
conn_id = le16_to_cpu(path->usConnObjectId);
if (!radeon_atom_apply_quirks
ATOM_FIRMWARE_INFO_V1_2 info_12;
ATOM_FIRMWARE_INFO_V1_3 info_13;
ATOM_FIRMWARE_INFO_V1_4 info_14;
+ ATOM_FIRMWARE_INFO_V2_1 info_21;
};
bool radeon_atom_get_clock_info(struct drm_device *dev)
uint8_t frev, crev;
struct radeon_pll *p1pll = &rdev->clock.p1pll;
struct radeon_pll *p2pll = &rdev->clock.p2pll;
+ struct radeon_pll *dcpll = &rdev->clock.dcpll;
struct radeon_pll *spll = &rdev->clock.spll;
struct radeon_pll *mpll = &rdev->clock.mpll;
uint16_t data_offset;
rdev->clock.default_mclk =
le32_to_cpu(firmware_info->info.ulDefaultMemoryClock);
+ if (ASIC_IS_DCE4(rdev)) {
+ rdev->clock.default_dispclk =
+ le32_to_cpu(firmware_info->info_21.ulDefaultDispEngineClkFreq);
+ if (rdev->clock.default_dispclk == 0)
+ rdev->clock.default_dispclk = 60000; /* 600 Mhz */
+ rdev->clock.dp_extclk =
+ le16_to_cpu(firmware_info->info_21.usUniphyDPModeExtClkFreq);
+ }
+ *dcpll = *p1pll;
+
return true;
}
+
return false;
}
return ss;
}
+ static void radeon_atom_apply_lvds_quirks(struct drm_device *dev,
+ struct radeon_encoder_atom_dig *lvds)
+ {
+
+ /* Toshiba A300-1BU laptop panel doesn't like new pll divider algo */
+ if ((dev->pdev->device == 0x95c4) &&
+ (dev->pdev->subsystem_vendor == 0x1179) &&
+ (dev->pdev->subsystem_device == 0xff50)) {
+ if ((lvds->native_mode.hdisplay == 1280) &&
+ (lvds->native_mode.vdisplay == 800))
+ lvds->pll_algo = PLL_ALGO_LEGACY;
+ }
+
+ /* Dell Studio 15 laptop panel doesn't like new pll divider algo */
+ if ((dev->pdev->device == 0x95c4) &&
+ (dev->pdev->subsystem_vendor == 0x1028) &&
+ (dev->pdev->subsystem_device == 0x029f)) {
+ if ((lvds->native_mode.hdisplay == 1280) &&
+ (lvds->native_mode.vdisplay == 800))
+ lvds->pll_algo = PLL_ALGO_LEGACY;
+ }
+
+ }
+
union lvds_info {
struct _ATOM_LVDS_INFO info;
struct _ATOM_LVDS_INFO_V12 info_12;
lvds->ss = radeon_atombios_get_ss_info(encoder, lvds_info->info.ucSS_Id);
+ if (ASIC_IS_AVIVO(rdev)) {
+ if (radeon_new_pll == 0)
+ lvds->pll_algo = PLL_ALGO_LEGACY;
+ else
+ lvds->pll_algo = PLL_ALGO_NEW;
+ } else {
+ if (radeon_new_pll == 1)
+ lvds->pll_algo = PLL_ALGO_NEW;
+ else
+ lvds->pll_algo = PLL_ALGO_LEGACY;
+ }
+
+ /* LVDS quirks */
+ radeon_atom_apply_lvds_quirks(dev, lvds);
+
encoder->native_mode = lvds->native_mode;
}
return lvds;
return tv_dac;
}
- void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable)
+ union power_info {
+ struct _ATOM_POWERPLAY_INFO info;
+ struct _ATOM_POWERPLAY_INFO_V2 info_2;
+ struct _ATOM_POWERPLAY_INFO_V3 info_3;
+ struct _ATOM_PPLIB_POWERPLAYTABLE info_4;
+ };
+
+ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
{
- DYNAMIC_CLOCK_GATING_PS_ALLOCATION args;
- int index = GetIndexIntoMasterTable(COMMAND, DynamicClockGating);
+ struct radeon_mode_info *mode_info = &rdev->mode_info;
+ int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
+ u16 data_offset;
+ u8 frev, crev;
+ u32 misc, misc2 = 0, sclk, mclk;
+ union power_info *power_info;
+ struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info;
+ struct _ATOM_PPLIB_STATE *power_state;
+ int num_modes = 0, i, j;
+ int state_index = 0, mode_index = 0;
- args.ucEnable = enable;
+ atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset);
- atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+ power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
+
+ rdev->pm.default_power_state = NULL;
+
+ if (power_info) {
+ if (frev < 4) {
+ num_modes = power_info->info.ucNumOfPowerModeEntries;
+ if (num_modes > ATOM_MAX_NUMBEROF_POWER_BLOCK)
+ num_modes = ATOM_MAX_NUMBEROF_POWER_BLOCK;
+ for (i = 0; i < num_modes; i++) {
+ rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
+ switch (frev) {
+ case 1:
+ rdev->pm.power_state[state_index].num_clock_modes = 1;
+ rdev->pm.power_state[state_index].clock_info[0].mclk =
+ le16_to_cpu(power_info->info.asPowerPlayInfo[i].usMemoryClock);
+ rdev->pm.power_state[state_index].clock_info[0].sclk =
+ le16_to_cpu(power_info->info.asPowerPlayInfo[i].usEngineClock);
+ /* skip invalid modes */
+ if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) ||
+ (rdev->pm.power_state[state_index].clock_info[0].sclk == 0))
+ continue;
+ /* skip overclock modes for now */
+ if ((rdev->pm.power_state[state_index].clock_info[0].mclk >
+ rdev->clock.default_mclk + RADEON_MODE_OVERCLOCK_MARGIN) ||
+ (rdev->pm.power_state[state_index].clock_info[0].sclk >
+ rdev->clock.default_sclk + RADEON_MODE_OVERCLOCK_MARGIN))
+ continue;
+ rdev->pm.power_state[state_index].non_clock_info.pcie_lanes =
+ power_info->info.asPowerPlayInfo[i].ucNumPciELanes;
+ misc = le32_to_cpu(power_info->info.asPowerPlayInfo[i].ulMiscInfo);
+ if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) {
+ rdev->pm.power_state[state_index].clock_info[0].voltage.type =
+ VOLTAGE_GPIO;
+ rdev->pm.power_state[state_index].clock_info[0].voltage.gpio =
+ radeon_lookup_gpio(rdev,
+ power_info->info.asPowerPlayInfo[i].ucVoltageDropIndex);
+ if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)
+ rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
+ true;
+ else
+ rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
+ false;
+ } else if (misc & ATOM_PM_MISCINFO_PROGRAM_VOLTAGE) {
+ rdev->pm.power_state[state_index].clock_info[0].voltage.type =
+ VOLTAGE_VDDC;
+ rdev->pm.power_state[state_index].clock_info[0].voltage.vddc_id =
+ power_info->info.asPowerPlayInfo[i].ucVoltageDropIndex;
+ }
+ /* order matters! */
+ if (misc & ATOM_PM_MISCINFO_POWER_SAVING_MODE)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_POWERSAVE;
+ if (misc & ATOM_PM_MISCINFO_DEFAULT_DC_STATE_ENTRY_TRUE)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BATTERY;
+ if (misc & ATOM_PM_MISCINFO_DEFAULT_LOW_DC_STATE_ENTRY_TRUE)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BATTERY;
+ if (misc & ATOM_PM_MISCINFO_LOAD_BALANCE_EN)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BALANCED;
+ if (misc & ATOM_PM_MISCINFO_3D_ACCELERATION_EN)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_PERFORMANCE;
+ if (misc & ATOM_PM_MISCINFO_DRIVER_DEFAULT_MODE) {
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_DEFAULT;
+ rdev->pm.default_power_state = &rdev->pm.power_state[state_index];
+ rdev->pm.power_state[state_index].default_clock_mode =
+ &rdev->pm.power_state[state_index].clock_info[0];
+ }
+ state_index++;
+ break;
+ case 2:
+ rdev->pm.power_state[state_index].num_clock_modes = 1;
+ rdev->pm.power_state[state_index].clock_info[0].mclk =
+ le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMemoryClock);
+ rdev->pm.power_state[state_index].clock_info[0].sclk =
+ le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulEngineClock);
+ /* skip invalid modes */
+ if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) ||
+ (rdev->pm.power_state[state_index].clock_info[0].sclk == 0))
+ continue;
+ /* skip overclock modes for now */
+ if ((rdev->pm.power_state[state_index].clock_info[0].mclk >
+ rdev->clock.default_mclk + RADEON_MODE_OVERCLOCK_MARGIN) ||
+ (rdev->pm.power_state[state_index].clock_info[0].sclk >
+ rdev->clock.default_sclk + RADEON_MODE_OVERCLOCK_MARGIN))
+ continue;
+ rdev->pm.power_state[state_index].non_clock_info.pcie_lanes =
+ power_info->info_2.asPowerPlayInfo[i].ucNumPciELanes;
+ misc = le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMiscInfo);
+ misc2 = le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMiscInfo2);
+ if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) {
+ rdev->pm.power_state[state_index].clock_info[0].voltage.type =
+ VOLTAGE_GPIO;
+ rdev->pm.power_state[state_index].clock_info[0].voltage.gpio =
+ radeon_lookup_gpio(rdev,
+ power_info->info_2.asPowerPlayInfo[i].ucVoltageDropIndex);
+ if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)
+ rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
+ true;
+ else
+ rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
+ false;
+ } else if (misc & ATOM_PM_MISCINFO_PROGRAM_VOLTAGE) {
+ rdev->pm.power_state[state_index].clock_info[0].voltage.type =
+ VOLTAGE_VDDC;
+ rdev->pm.power_state[state_index].clock_info[0].voltage.vddc_id =
+ power_info->info_2.asPowerPlayInfo[i].ucVoltageDropIndex;
+ }
+ /* order matters! */
+ if (misc & ATOM_PM_MISCINFO_POWER_SAVING_MODE)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_POWERSAVE;
+ if (misc & ATOM_PM_MISCINFO_DEFAULT_DC_STATE_ENTRY_TRUE)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BATTERY;
+ if (misc & ATOM_PM_MISCINFO_DEFAULT_LOW_DC_STATE_ENTRY_TRUE)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BATTERY;
+ if (misc & ATOM_PM_MISCINFO_LOAD_BALANCE_EN)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BALANCED;
+ if (misc & ATOM_PM_MISCINFO_3D_ACCELERATION_EN)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_PERFORMANCE;
+ if (misc2 & ATOM_PM_MISCINFO2_SYSTEM_AC_LITE_MODE)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BALANCED;
+ if (misc & ATOM_PM_MISCINFO_DRIVER_DEFAULT_MODE) {
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_DEFAULT;
+ rdev->pm.default_power_state = &rdev->pm.power_state[state_index];
+ rdev->pm.power_state[state_index].default_clock_mode =
+ &rdev->pm.power_state[state_index].clock_info[0];
+ }
+ state_index++;
+ break;
+ case 3:
+ rdev->pm.power_state[state_index].num_clock_modes = 1;
+ rdev->pm.power_state[state_index].clock_info[0].mclk =
+ le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMemoryClock);
+ rdev->pm.power_state[state_index].clock_info[0].sclk =
+ le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulEngineClock);
+ /* skip invalid modes */
+ if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) ||
+ (rdev->pm.power_state[state_index].clock_info[0].sclk == 0))
+ continue;
+ /* skip overclock modes for now */
+ if ((rdev->pm.power_state[state_index].clock_info[0].mclk >
+ rdev->clock.default_mclk + RADEON_MODE_OVERCLOCK_MARGIN) ||
+ (rdev->pm.power_state[state_index].clock_info[0].sclk >
+ rdev->clock.default_sclk + RADEON_MODE_OVERCLOCK_MARGIN))
+ continue;
+ rdev->pm.power_state[state_index].non_clock_info.pcie_lanes =
+ power_info->info_3.asPowerPlayInfo[i].ucNumPciELanes;
+ misc = le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMiscInfo);
+ misc2 = le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMiscInfo2);
+ if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) {
+ rdev->pm.power_state[state_index].clock_info[0].voltage.type =
+ VOLTAGE_GPIO;
+ rdev->pm.power_state[state_index].clock_info[0].voltage.gpio =
+ radeon_lookup_gpio(rdev,
+ power_info->info_3.asPowerPlayInfo[i].ucVoltageDropIndex);
+ if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)
+ rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
+ true;
+ else
+ rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
+ false;
+ } else if (misc & ATOM_PM_MISCINFO_PROGRAM_VOLTAGE) {
+ rdev->pm.power_state[state_index].clock_info[0].voltage.type =
+ VOLTAGE_VDDC;
+ rdev->pm.power_state[state_index].clock_info[0].voltage.vddc_id =
+ power_info->info_3.asPowerPlayInfo[i].ucVoltageDropIndex;
+ if (misc2 & ATOM_PM_MISCINFO2_VDDCI_DYNAMIC_VOLTAGE_EN) {
+ rdev->pm.power_state[state_index].clock_info[0].voltage.vddci_enabled =
+ true;
+ rdev->pm.power_state[state_index].clock_info[0].voltage.vddci_id =
+ power_info->info_3.asPowerPlayInfo[i].ucVDDCI_VoltageDropIndex;
+ }
+ }
+ /* order matters! */
+ if (misc & ATOM_PM_MISCINFO_POWER_SAVING_MODE)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_POWERSAVE;
+ if (misc & ATOM_PM_MISCINFO_DEFAULT_DC_STATE_ENTRY_TRUE)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BATTERY;
+ if (misc & ATOM_PM_MISCINFO_DEFAULT_LOW_DC_STATE_ENTRY_TRUE)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BATTERY;
+ if (misc & ATOM_PM_MISCINFO_LOAD_BALANCE_EN)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BALANCED;
+ if (misc & ATOM_PM_MISCINFO_3D_ACCELERATION_EN)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_PERFORMANCE;
+ if (misc2 & ATOM_PM_MISCINFO2_SYSTEM_AC_LITE_MODE)
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BALANCED;
+ if (misc & ATOM_PM_MISCINFO_DRIVER_DEFAULT_MODE) {
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_DEFAULT;
+ rdev->pm.default_power_state = &rdev->pm.power_state[state_index];
+ rdev->pm.power_state[state_index].default_clock_mode =
+ &rdev->pm.power_state[state_index].clock_info[0];
+ }
+ state_index++;
+ break;
+ }
+ }
+ } else if (frev == 4) {
+ for (i = 0; i < power_info->info_4.ucNumStates; i++) {
+ mode_index = 0;
+ power_state = (struct _ATOM_PPLIB_STATE *)
+ (mode_info->atom_context->bios +
+ data_offset +
+ le16_to_cpu(power_info->info_4.usStateArrayOffset) +
+ i * power_info->info_4.ucStateEntrySize);
+ non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
+ (mode_info->atom_context->bios +
+ data_offset +
+ le16_to_cpu(power_info->info_4.usNonClockInfoArrayOffset) +
+ (power_state->ucNonClockStateIndex *
+ power_info->info_4.ucNonClockSize));
+ for (j = 0; j < (power_info->info_4.ucStateEntrySize - 1); j++) {
+ if (rdev->flags & RADEON_IS_IGP) {
+ struct _ATOM_PPLIB_RS780_CLOCK_INFO *clock_info =
+ (struct _ATOM_PPLIB_RS780_CLOCK_INFO *)
+ (mode_info->atom_context->bios +
+ data_offset +
+ le16_to_cpu(power_info->info_4.usClockInfoArrayOffset) +
+ (power_state->ucClockStateIndices[j] *
+ power_info->info_4.ucClockInfoSize));
+ sclk = le16_to_cpu(clock_info->usLowEngineClockLow);
+ sclk |= clock_info->ucLowEngineClockHigh << 16;
+ rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk;
+ /* skip invalid modes */
+ if (rdev->pm.power_state[state_index].clock_info[mode_index].sclk == 0)
+ continue;
+ /* skip overclock modes for now */
+ if (rdev->pm.power_state[state_index].clock_info[mode_index].sclk >
+ rdev->clock.default_sclk + RADEON_MODE_OVERCLOCK_MARGIN)
+ continue;
+ rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type =
+ VOLTAGE_SW;
+ rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage =
+ clock_info->usVDDC;
+ mode_index++;
+ } else {
+ struct _ATOM_PPLIB_R600_CLOCK_INFO *clock_info =
+ (struct _ATOM_PPLIB_R600_CLOCK_INFO *)
+ (mode_info->atom_context->bios +
+ data_offset +
+ le16_to_cpu(power_info->info_4.usClockInfoArrayOffset) +
+ (power_state->ucClockStateIndices[j] *
+ power_info->info_4.ucClockInfoSize));
+ sclk = le16_to_cpu(clock_info->usEngineClockLow);
+ sclk |= clock_info->ucEngineClockHigh << 16;
+ mclk = le16_to_cpu(clock_info->usMemoryClockLow);
+ mclk |= clock_info->ucMemoryClockHigh << 16;
+ rdev->pm.power_state[state_index].clock_info[mode_index].mclk = mclk;
+ rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk;
+ /* skip invalid modes */
+ if ((rdev->pm.power_state[state_index].clock_info[mode_index].mclk == 0) ||
+ (rdev->pm.power_state[state_index].clock_info[mode_index].sclk == 0))
+ continue;
+ /* skip overclock modes for now */
+ if ((rdev->pm.power_state[state_index].clock_info[mode_index].mclk >
+ rdev->clock.default_mclk + RADEON_MODE_OVERCLOCK_MARGIN) ||
+ (rdev->pm.power_state[state_index].clock_info[mode_index].sclk >
+ rdev->clock.default_sclk + RADEON_MODE_OVERCLOCK_MARGIN))
+ continue;
+ rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type =
+ VOLTAGE_SW;
+ rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage =
+ clock_info->usVDDC;
+ mode_index++;
+ }
+ }
+ rdev->pm.power_state[state_index].num_clock_modes = mode_index;
+ if (mode_index) {
+ misc = le32_to_cpu(non_clock_info->ulCapsAndSettings);
+ misc2 = le16_to_cpu(non_clock_info->usClassification);
+ rdev->pm.power_state[state_index].non_clock_info.pcie_lanes =
+ ((misc & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >>
+ ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT) + 1;
+ switch (misc2 & ATOM_PPLIB_CLASSIFICATION_UI_MASK) {
+ case ATOM_PPLIB_CLASSIFICATION_UI_BATTERY:
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BATTERY;
+ break;
+ case ATOM_PPLIB_CLASSIFICATION_UI_BALANCED:
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_BALANCED;
+ break;
+ case ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE:
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_PERFORMANCE;
+ break;
+ }
+ if (misc2 & ATOM_PPLIB_CLASSIFICATION_BOOT) {
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_DEFAULT;
+ rdev->pm.default_power_state = &rdev->pm.power_state[state_index];
+ rdev->pm.power_state[state_index].default_clock_mode =
+ &rdev->pm.power_state[state_index].clock_info[mode_index - 1];
+ }
+ state_index++;
+ }
+ }
+ }
+ } else {
+ /* XXX figure out some good default low power mode for cards w/out power tables */
+ }
+
+ if (rdev->pm.default_power_state == NULL) {
+ /* add the default mode */
+ rdev->pm.power_state[state_index].type =
+ POWER_STATE_TYPE_DEFAULT;
+ rdev->pm.power_state[state_index].num_clock_modes = 1;
+ rdev->pm.power_state[state_index].clock_info[0].mclk = rdev->clock.default_mclk;
+ rdev->pm.power_state[state_index].clock_info[0].sclk = rdev->clock.default_sclk;
+ rdev->pm.power_state[state_index].default_clock_mode =
+ &rdev->pm.power_state[state_index].clock_info[0];
+ rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
+ if (rdev->asic->get_pcie_lanes)
+ rdev->pm.power_state[state_index].non_clock_info.pcie_lanes = radeon_get_pcie_lanes(rdev);
+ else
+ rdev->pm.power_state[state_index].non_clock_info.pcie_lanes = 16;
+ rdev->pm.default_power_state = &rdev->pm.power_state[state_index];
+ state_index++;
+ }
+ rdev->pm.num_power_states = state_index;
+
+ rdev->pm.current_power_state = rdev->pm.default_power_state;
+ rdev->pm.current_clock_mode =
+ rdev->pm.default_power_state->default_clock_mode;
}
- void radeon_atom_static_pwrmgt_setup(struct radeon_device *rdev, int enable)
+ void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable)
{
- ENABLE_ASIC_STATIC_PWR_MGT_PS_ALLOCATION args;
- int index = GetIndexIntoMasterTable(COMMAND, EnableASIC_StaticPwrMgt);
+ DYNAMIC_CLOCK_GATING_PS_ALLOCATION args;
+ int index = GetIndexIntoMasterTable(COMMAND, DynamicClockGating);
args.ucEnable = enable;
ret = connector_status_connected;
else {
if (radeon_connector->ddc_bus) {
- radeon_i2c_do_lock(radeon_connector->ddc_bus, 1);
radeon_connector->edid = drm_get_edid(&radeon_connector->base,
&radeon_connector->ddc_bus->adapter);
- radeon_i2c_do_lock(radeon_connector->ddc_bus, 0);
if (radeon_connector->edid)
ret = connector_status_connected;
}
struct radeon_connector *radeon_connector = to_radeon_connector(connector);
struct drm_encoder *encoder;
struct drm_encoder_helper_funcs *encoder_funcs;
- bool dret;
+ bool dret = false;
enum drm_connector_status ret = connector_status_disconnected;
encoder = radeon_best_single_encoder(connector);
if (!encoder)
ret = connector_status_disconnected;
- if (radeon_connector->ddc_bus) {
- radeon_i2c_do_lock(radeon_connector->ddc_bus, 1);
- dret = radeon_ddc_probe(radeon_connector);
++ if (radeon_connector->ddc_bus)
+ dret = radeon_ddc_probe(radeon_connector);
- radeon_i2c_do_lock(radeon_connector->ddc_bus, 0);
- }
if (dret) {
if (radeon_connector->edid) {
kfree(radeon_connector->edid);
radeon_connector->edid = NULL;
}
- radeon_i2c_do_lock(radeon_connector->ddc_bus, 1);
radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter);
- radeon_i2c_do_lock(radeon_connector->ddc_bus, 0);
if (!radeon_connector->edid) {
DRM_ERROR("%s: probed a monitor but no|invalid EDID\n",
struct drm_mode_object *obj;
int i;
enum drm_connector_status ret = connector_status_disconnected;
- bool dret;
+ bool dret = false;
- if (radeon_connector->ddc_bus) {
- radeon_i2c_do_lock(radeon_connector->ddc_bus, 1);
- dret = radeon_ddc_probe(radeon_connector);
++ if (radeon_connector->ddc_bus)
+ dret = radeon_ddc_probe(radeon_connector);
- radeon_i2c_do_lock(radeon_connector->ddc_bus, 0);
- }
if (dret) {
if (radeon_connector->edid) {
kfree(radeon_connector->edid);
radeon_connector->edid = NULL;
}
- radeon_i2c_do_lock(radeon_connector->ddc_bus, 1);
radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter);
- radeon_i2c_do_lock(radeon_connector->ddc_bus, 0);
if (!radeon_connector->edid) {
DRM_ERROR("%s: probed a monitor but no|invalid EDID\n",
* connected and the DVI port disconnected. If the edid doesn't
* say HDMI, vice versa.
*/
- if (radeon_connector->shared_ddc && connector_status_connected) {
+ if (radeon_connector->shared_ddc && (ret == connector_status_connected)) {
struct drm_device *dev = connector->dev;
struct drm_connector *list_connector;
struct radeon_connector *list_radeon_connector;
if (radeon_connector->edid)
kfree(radeon_connector->edid);
if (radeon_dig_connector->dp_i2c_bus)
- radeon_i2c_destroy(radeon_dig_connector->dp_i2c_bus);
+ radeon_i2c_destroy_dp(radeon_dig_connector->dp_i2c_bus);
kfree(radeon_connector->con_priv);
drm_sysfs_connector_remove(connector);
drm_connector_cleanup(connector);
ret = connector_status_connected;
}
} else {
- radeon_i2c_do_lock(radeon_connector->ddc_bus, 1);
if (radeon_ddc_probe(radeon_connector)) {
radeon_dig_connector->dp_sink_type = sink_type;
ret = connector_status_connected;
}
- radeon_i2c_do_lock(radeon_connector->ddc_bus, 0);
}
return ret;
return;
}
if (radeon_connector->ddc_bus && i2c_bus->valid) {
- if (memcmp(&radeon_connector->ddc_bus->rec, i2c_bus,
- sizeof(struct radeon_i2c_bus_rec)) == 0) {
+ if (radeon_connector->ddc_bus->rec.i2c_id == i2c_bus->i2c_id) {
radeon_connector->shared_ddc = true;
shared_ddc = true;
}
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
uint32_t cur_lock;
- if (ASIC_IS_AVIVO(rdev)) {
+ if (ASIC_IS_DCE4(rdev)) {
+ cur_lock = RREG32(EVERGREEN_CUR_UPDATE + radeon_crtc->crtc_offset);
+ if (lock)
+ cur_lock |= EVERGREEN_CURSOR_UPDATE_LOCK;
+ else
+ cur_lock &= ~EVERGREEN_CURSOR_UPDATE_LOCK;
+ WREG32(EVERGREEN_CUR_UPDATE + radeon_crtc->crtc_offset, cur_lock);
+ } else if (ASIC_IS_AVIVO(rdev)) {
cur_lock = RREG32(AVIVO_D1CUR_UPDATE + radeon_crtc->crtc_offset);
if (lock)
cur_lock |= AVIVO_D1CURSOR_UPDATE_LOCK;
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct radeon_device *rdev = crtc->dev->dev_private;
- if (ASIC_IS_AVIVO(rdev)) {
+ if (ASIC_IS_DCE4(rdev)) {
+ WREG32(RADEON_MM_INDEX, EVERGREEN_CUR_CONTROL + radeon_crtc->crtc_offset);
+ WREG32(RADEON_MM_DATA, EVERGREEN_CURSOR_MODE(EVERGREEN_CURSOR_24_8_PRE_MULT));
+ } else if (ASIC_IS_AVIVO(rdev)) {
WREG32(RADEON_MM_INDEX, AVIVO_D1CUR_CONTROL + radeon_crtc->crtc_offset);
WREG32(RADEON_MM_DATA, (AVIVO_D1CURSOR_MODE_24BPP << AVIVO_D1CURSOR_MODE_SHIFT));
} else {
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct radeon_device *rdev = crtc->dev->dev_private;
- if (ASIC_IS_AVIVO(rdev)) {
+ if (ASIC_IS_DCE4(rdev)) {
+ WREG32(RADEON_MM_INDEX, EVERGREEN_CUR_CONTROL + radeon_crtc->crtc_offset);
+ WREG32(RADEON_MM_DATA, EVERGREEN_CURSOR_EN |
+ EVERGREEN_CURSOR_MODE(EVERGREEN_CURSOR_24_8_PRE_MULT));
+ } else if (ASIC_IS_AVIVO(rdev)) {
WREG32(RADEON_MM_INDEX, AVIVO_D1CUR_CONTROL + radeon_crtc->crtc_offset);
WREG32(RADEON_MM_DATA, AVIVO_D1CURSOR_EN |
- (AVIVO_D1CURSOR_MODE_24BPP << AVIVO_D1CURSOR_MODE_SHIFT));
+ (AVIVO_D1CURSOR_MODE_24BPP << AVIVO_D1CURSOR_MODE_SHIFT));
} else {
switch (radeon_crtc->crtc_id) {
case 0:
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct radeon_device *rdev = crtc->dev->dev_private;
- if (ASIC_IS_AVIVO(rdev)) {
+ if (ASIC_IS_DCE4(rdev)) {
+ WREG32(EVERGREEN_CUR_SURFACE_ADDRESS_HIGH + radeon_crtc->crtc_offset, 0);
+ WREG32(EVERGREEN_CUR_SURFACE_ADDRESS + radeon_crtc->crtc_offset, gpu_addr);
+ } else if (ASIC_IS_AVIVO(rdev)) {
if (rdev->family >= CHIP_RV770) {
if (radeon_crtc->crtc_id)
WREG32(R700_D2CUR_SURFACE_ADDRESS_HIGH, 0);
unpin:
if (radeon_crtc->cursor_bo) {
radeon_gem_object_unpin(radeon_crtc->cursor_bo);
- mutex_lock(&crtc->dev->struct_mutex);
- drm_gem_object_unreference(radeon_crtc->cursor_bo);
- mutex_unlock(&crtc->dev->struct_mutex);
+ drm_gem_object_unreference_unlocked(radeon_crtc->cursor_bo);
}
radeon_crtc->cursor_bo = obj;
return 0;
fail:
- mutex_lock(&crtc->dev->struct_mutex);
- drm_gem_object_unreference(obj);
- mutex_unlock(&crtc->dev->struct_mutex);
+ drm_gem_object_unreference_unlocked(obj);
return 0;
}
yorigin = CURSOR_HEIGHT - 1;
radeon_lock_cursor(crtc, true);
- if (ASIC_IS_AVIVO(rdev)) {
+ if (ASIC_IS_DCE4(rdev)) {
+ /* cursors are offset into the total surface */
+ x += crtc->x;
+ y += crtc->y;
+ DRM_DEBUG("x %d y %d c->x %d c->y %d\n", x, y, crtc->x, crtc->y);
+
+ /* XXX: check if evergreen has the same issues as avivo chips */
+ WREG32(EVERGREEN_CUR_POSITION + radeon_crtc->crtc_offset,
+ ((xorigin ? 0 : x) << 16) |
+ (yorigin ? 0 : y));
+ WREG32(EVERGREEN_CUR_HOT_SPOT + radeon_crtc->crtc_offset, (xorigin << 16) | yorigin);
+ WREG32(EVERGREEN_CUR_SIZE + radeon_crtc->crtc_offset,
+ ((radeon_crtc->cursor_width - 1) << 16) | (radeon_crtc->cursor_height - 1));
+ } else if (ASIC_IS_AVIVO(rdev)) {
int w = radeon_crtc->cursor_width;
int i = 0;
struct drm_crtc *crtc_p;
WREG32(AVIVO_D1GRPH_LUT_SEL + radeon_crtc->crtc_offset, radeon_crtc->crtc_id);
}
+ static void evergreen_crtc_load_lut(struct drm_crtc *crtc)
+ {
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ int i;
+
+ DRM_DEBUG("%d\n", radeon_crtc->crtc_id);
+ WREG32(EVERGREEN_DC_LUT_CONTROL + radeon_crtc->crtc_offset, 0);
+
+ WREG32(EVERGREEN_DC_LUT_BLACK_OFFSET_BLUE + radeon_crtc->crtc_offset, 0);
+ WREG32(EVERGREEN_DC_LUT_BLACK_OFFSET_GREEN + radeon_crtc->crtc_offset, 0);
+ WREG32(EVERGREEN_DC_LUT_BLACK_OFFSET_RED + radeon_crtc->crtc_offset, 0);
+
+ WREG32(EVERGREEN_DC_LUT_WHITE_OFFSET_BLUE + radeon_crtc->crtc_offset, 0xffff);
+ WREG32(EVERGREEN_DC_LUT_WHITE_OFFSET_GREEN + radeon_crtc->crtc_offset, 0xffff);
+ WREG32(EVERGREEN_DC_LUT_WHITE_OFFSET_RED + radeon_crtc->crtc_offset, 0xffff);
+
+ WREG32(EVERGREEN_DC_LUT_RW_MODE, radeon_crtc->crtc_id);
+ WREG32(EVERGREEN_DC_LUT_WRITE_EN_MASK, 0x00000007);
+
+ WREG32(EVERGREEN_DC_LUT_RW_INDEX, 0);
+ for (i = 0; i < 256; i++) {
+ WREG32(EVERGREEN_DC_LUT_30_COLOR,
+ (radeon_crtc->lut_r[i] << 20) |
+ (radeon_crtc->lut_g[i] << 10) |
+ (radeon_crtc->lut_b[i] << 0));
+ }
+ }
+
static void legacy_crtc_load_lut(struct drm_crtc *crtc)
{
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
if (!crtc->enabled)
return;
- if (ASIC_IS_AVIVO(rdev))
+ if (ASIC_IS_DCE4(rdev))
+ evergreen_crtc_load_lut(crtc);
+ else if (ASIC_IS_AVIVO(rdev))
avivo_crtc_load_lut(crtc);
else
legacy_crtc_load_lut(crtc);
DRM_INFO(" %s\n", connector_names[connector->connector_type]);
if (radeon_connector->hpd.hpd != RADEON_HPD_NONE)
DRM_INFO(" %s\n", hpd_names[radeon_connector->hpd.hpd]);
- if (radeon_connector->ddc_bus)
+ if (radeon_connector->ddc_bus) {
DRM_INFO(" DDC: 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n",
radeon_connector->ddc_bus->rec.mask_clk_reg,
radeon_connector->ddc_bus->rec.mask_data_reg,
radeon_connector->ddc_bus->rec.en_data_reg,
radeon_connector->ddc_bus->rec.y_clk_reg,
radeon_connector->ddc_bus->rec.y_data_reg);
+ } else {
+ if (connector->connector_type == DRM_MODE_CONNECTOR_VGA ||
+ connector->connector_type == DRM_MODE_CONNECTOR_DVII ||
+ connector->connector_type == DRM_MODE_CONNECTOR_DVID ||
+ connector->connector_type == DRM_MODE_CONNECTOR_DVIA ||
+ connector->connector_type == DRM_MODE_CONNECTOR_HDMIA ||
+ connector->connector_type == DRM_MODE_CONNECTOR_HDMIB)
+ DRM_INFO(" DDC: no ddc bus - possible BIOS bug - please report to xorg-driver-ati@lists.x.org\n");
+ }
DRM_INFO(" Encoders:\n");
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
radeon_encoder = to_radeon_encoder(encoder);
int radeon_ddc_get_modes(struct radeon_connector *radeon_connector)
{
+ struct drm_device *dev = radeon_connector->base.dev;
+ struct radeon_device *rdev = dev->dev_private;
int ret = 0;
if ((radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_DisplayPort) ||
if (!radeon_connector->ddc_bus)
return -1;
if (!radeon_connector->edid) {
- radeon_i2c_do_lock(radeon_connector->ddc_bus, 1);
radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter);
- radeon_i2c_do_lock(radeon_connector->ddc_bus, 0);
}
-
+ /* some servers provide a hardcoded edid in rom for KVMs */
+ if (!radeon_connector->edid)
+ radeon_connector->edid = radeon_combios_get_hardcoded_edid(rdev);
if (radeon_connector->edid) {
drm_mode_connector_update_edid_property(&radeon_connector->base, radeon_connector->edid);
ret = drm_add_edid_modes(&radeon_connector->base, radeon_connector->edid);
if (!radeon_connector->ddc_bus)
return -1;
- radeon_i2c_do_lock(radeon_connector->ddc_bus, 1);
edid = drm_get_edid(connector, &radeon_connector->ddc_bus->adapter);
- radeon_i2c_do_lock(radeon_connector->ddc_bus, 0);
if (edid) {
kfree(edid);
}
return n;
}
- void radeon_compute_pll(struct radeon_pll *pll,
- uint64_t freq,
- uint32_t *dot_clock_p,
- uint32_t *fb_div_p,
- uint32_t *frac_fb_div_p,
- uint32_t *ref_div_p,
- uint32_t *post_div_p)
+ static void radeon_compute_pll_legacy(struct radeon_pll *pll,
+ uint64_t freq,
+ uint32_t *dot_clock_p,
+ uint32_t *fb_div_p,
+ uint32_t *frac_fb_div_p,
+ uint32_t *ref_div_p,
+ uint32_t *post_div_p)
{
uint32_t min_ref_div = pll->min_ref_div;
uint32_t max_ref_div = pll->max_ref_div;
*post_div_p = best_post_div;
}
- void radeon_compute_pll_avivo(struct radeon_pll *pll,
- uint64_t freq,
- uint32_t *dot_clock_p,
- uint32_t *fb_div_p,
- uint32_t *frac_fb_div_p,
- uint32_t *ref_div_p,
- uint32_t *post_div_p)
+ static bool
+ calc_fb_div(struct radeon_pll *pll,
+ uint32_t freq,
+ uint32_t post_div,
+ uint32_t ref_div,
+ uint32_t *fb_div,
+ uint32_t *fb_div_frac)
{
- fixed20_12 m, n, frac_n, p, f_vco, f_pclk, best_freq;
- fixed20_12 pll_out_max, pll_out_min;
- fixed20_12 pll_in_max, pll_in_min;
- fixed20_12 reference_freq;
- fixed20_12 error, ffreq, a, b;
-
- pll_out_max.full = rfixed_const(pll->pll_out_max);
- pll_out_min.full = rfixed_const(pll->pll_out_min);
- pll_in_max.full = rfixed_const(pll->pll_in_max);
- pll_in_min.full = rfixed_const(pll->pll_in_min);
- reference_freq.full = rfixed_const(pll->reference_freq);
- do_div(freq, 10);
+ fixed20_12 feedback_divider, a, b;
+ u32 vco_freq;
+
+ vco_freq = freq * post_div;
+ /* feedback_divider = vco_freq * ref_div / pll->reference_freq; */
+ a.full = rfixed_const(pll->reference_freq);
+ feedback_divider.full = rfixed_const(vco_freq);
+ feedback_divider.full = rfixed_div(feedback_divider, a);
+ a.full = rfixed_const(ref_div);
+ feedback_divider.full = rfixed_mul(feedback_divider, a);
+
+ if (pll->flags & RADEON_PLL_USE_FRAC_FB_DIV) {
+ /* feedback_divider = floor((feedback_divider * 10.0) + 0.5) * 0.1; */
+ a.full = rfixed_const(10);
+ feedback_divider.full = rfixed_mul(feedback_divider, a);
+ feedback_divider.full += rfixed_const_half(0);
+ feedback_divider.full = rfixed_floor(feedback_divider);
+ feedback_divider.full = rfixed_div(feedback_divider, a);
+
+ /* *fb_div = floor(feedback_divider); */
+ a.full = rfixed_floor(feedback_divider);
+ *fb_div = rfixed_trunc(a);
+ /* *fb_div_frac = fmod(feedback_divider, 1.0) * 10.0; */
+ a.full = rfixed_const(10);
+ b.full = rfixed_mul(feedback_divider, a);
+
+ feedback_divider.full = rfixed_floor(feedback_divider);
+ feedback_divider.full = rfixed_mul(feedback_divider, a);
+ feedback_divider.full = b.full - feedback_divider.full;
+ *fb_div_frac = rfixed_trunc(feedback_divider);
+ } else {
+ /* *fb_div = floor(feedback_divider + 0.5); */
+ feedback_divider.full += rfixed_const_half(0);
+ feedback_divider.full = rfixed_floor(feedback_divider);
+
+ *fb_div = rfixed_trunc(feedback_divider);
+ *fb_div_frac = 0;
+ }
+
+ if (((*fb_div) < pll->min_feedback_div) || ((*fb_div) > pll->max_feedback_div))
+ return false;
+ else
+ return true;
+ }
+
+ static bool
+ calc_fb_ref_div(struct radeon_pll *pll,
+ uint32_t freq,
+ uint32_t post_div,
+ uint32_t *fb_div,
+ uint32_t *fb_div_frac,
+ uint32_t *ref_div)
+ {
+ fixed20_12 ffreq, max_error, error, pll_out, a;
+ u32 vco;
+
ffreq.full = rfixed_const(freq);
- error.full = rfixed_const(100 * 100);
+ /* max_error = ffreq * 0.0025; */
+ a.full = rfixed_const(400);
+ max_error.full = rfixed_div(ffreq, a);
- /* max p */
- p.full = rfixed_div(pll_out_max, ffreq);
- p.full = rfixed_floor(p);
+ for ((*ref_div) = pll->min_ref_div; (*ref_div) < pll->max_ref_div; ++(*ref_div)) {
+ if (calc_fb_div(pll, freq, post_div, (*ref_div), fb_div, fb_div_frac)) {
+ vco = pll->reference_freq * (((*fb_div) * 10) + (*fb_div_frac));
+ vco = vco / ((*ref_div) * 10);
- /* min m */
- m.full = rfixed_div(reference_freq, pll_in_max);
- m.full = rfixed_ceil(m);
+ if ((vco < pll->pll_out_min) || (vco > pll->pll_out_max))
+ continue;
- while (1) {
- n.full = rfixed_div(ffreq, reference_freq);
- n.full = rfixed_mul(n, m);
- n.full = rfixed_mul(n, p);
+ /* pll_out = vco / post_div; */
+ a.full = rfixed_const(post_div);
+ pll_out.full = rfixed_const(vco);
+ pll_out.full = rfixed_div(pll_out, a);
- f_vco.full = rfixed_div(n, m);
- f_vco.full = rfixed_mul(f_vco, reference_freq);
+ if (pll_out.full >= ffreq.full) {
+ error.full = pll_out.full - ffreq.full;
+ if (error.full <= max_error.full)
+ return true;
+ }
+ }
+ }
+ return false;
+ }
- f_pclk.full = rfixed_div(f_vco, p);
+ static void radeon_compute_pll_new(struct radeon_pll *pll,
+ uint64_t freq,
+ uint32_t *dot_clock_p,
+ uint32_t *fb_div_p,
+ uint32_t *frac_fb_div_p,
+ uint32_t *ref_div_p,
+ uint32_t *post_div_p)
+ {
+ u32 fb_div = 0, fb_div_frac = 0, post_div = 0, ref_div = 0;
+ u32 best_freq = 0, vco_frequency;
- if (f_pclk.full > ffreq.full)
- error.full = f_pclk.full - ffreq.full;
- else
- error.full = ffreq.full - f_pclk.full;
- error.full = rfixed_div(error, f_pclk);
- a.full = rfixed_const(100 * 100);
- error.full = rfixed_mul(error, a);
-
- a.full = rfixed_mul(m, p);
- a.full = rfixed_div(n, a);
- best_freq.full = rfixed_mul(reference_freq, a);
-
- if (rfixed_trunc(error) < 25)
- break;
-
- a.full = rfixed_const(1);
- m.full = m.full + a.full;
- a.full = rfixed_div(reference_freq, m);
- if (a.full >= pll_in_min.full)
- continue;
+ /* freq = freq / 10; */
+ do_div(freq, 10);
- m.full = rfixed_div(reference_freq, pll_in_max);
- m.full = rfixed_ceil(m);
- a.full= rfixed_const(1);
- p.full = p.full - a.full;
- a.full = rfixed_mul(p, ffreq);
- if (a.full >= pll_out_min.full)
- continue;
- else {
- DRM_ERROR("Unable to find pll dividers\n");
- break;
+ if (pll->flags & RADEON_PLL_USE_POST_DIV) {
+ post_div = pll->post_div;
+ if ((post_div < pll->min_post_div) || (post_div > pll->max_post_div))
+ goto done;
+
+ vco_frequency = freq * post_div;
+ if ((vco_frequency < pll->pll_out_min) || (vco_frequency > pll->pll_out_max))
+ goto done;
+
+ if (pll->flags & RADEON_PLL_USE_REF_DIV) {
+ ref_div = pll->reference_div;
+ if ((ref_div < pll->min_ref_div) || (ref_div > pll->max_ref_div))
+ goto done;
+ if (!calc_fb_div(pll, freq, post_div, ref_div, &fb_div, &fb_div_frac))
+ goto done;
+ }
+ } else {
+ for (post_div = pll->max_post_div; post_div >= pll->min_post_div; --post_div) {
+ if (pll->flags & RADEON_PLL_LEGACY) {
+ if ((post_div == 5) ||
+ (post_div == 7) ||
+ (post_div == 9) ||
+ (post_div == 10) ||
+ (post_div == 11))
+ continue;
+ }
+
+ if ((pll->flags & RADEON_PLL_NO_ODD_POST_DIV) && (post_div & 1))
+ continue;
+
+ vco_frequency = freq * post_div;
+ if ((vco_frequency < pll->pll_out_min) || (vco_frequency > pll->pll_out_max))
+ continue;
+ if (pll->flags & RADEON_PLL_USE_REF_DIV) {
+ ref_div = pll->reference_div;
+ if ((ref_div < pll->min_ref_div) || (ref_div > pll->max_ref_div))
+ goto done;
+ if (calc_fb_div(pll, freq, post_div, ref_div, &fb_div, &fb_div_frac))
+ break;
+ } else {
+ if (calc_fb_ref_div(pll, freq, post_div, &fb_div, &fb_div_frac, &ref_div))
+ break;
+ }
}
}
- a.full = rfixed_const(10);
- b.full = rfixed_mul(n, a);
+ best_freq = pll->reference_freq * 10 * fb_div;
+ best_freq += pll->reference_freq * fb_div_frac;
+ best_freq = best_freq / (ref_div * post_div);
- frac_n.full = rfixed_floor(n);
- frac_n.full = rfixed_mul(frac_n, a);
- frac_n.full = b.full - frac_n.full;
+ done:
+ if (best_freq == 0)
+ DRM_ERROR("Couldn't find valid PLL dividers\n");
- *dot_clock_p = rfixed_trunc(best_freq);
- *fb_div_p = rfixed_trunc(n);
- *frac_fb_div_p = rfixed_trunc(frac_n);
- *ref_div_p = rfixed_trunc(m);
- *post_div_p = rfixed_trunc(p);
+ *dot_clock_p = best_freq / 10;
+ *fb_div_p = fb_div;
+ *frac_fb_div_p = fb_div_frac;
+ *ref_div_p = ref_div;
+ *post_div_p = post_div;
- DRM_DEBUG("%u %d.%d, %d, %d\n", *dot_clock_p * 10, *fb_div_p, *frac_fb_div_p, *ref_div_p, *post_div_p);
+ DRM_DEBUG("%u %d.%d, %d, %d\n", *dot_clock_p, *fb_div_p, *frac_fb_div_p, *ref_div_p, *post_div_p);
+ }
+
+ void radeon_compute_pll(struct radeon_pll *pll,
+ uint64_t freq,
+ uint32_t *dot_clock_p,
+ uint32_t *fb_div_p,
+ uint32_t *frac_fb_div_p,
+ uint32_t *ref_div_p,
+ uint32_t *post_div_p)
+ {
+ switch (pll->algo) {
+ case PLL_ALGO_NEW:
+ radeon_compute_pll_new(pll, freq, dot_clock_p, fb_div_p,
+ frac_fb_div_p, ref_div_p, post_div_p);
+ break;
+ case PLL_ALGO_LEGACY:
+ default:
+ radeon_compute_pll_legacy(pll, freq, dot_clock_p, fb_div_p,
+ frac_fb_div_p, ref_div_p, post_div_p);
+ break;
+ }
}
static void radeon_user_framebuffer_destroy(struct drm_framebuffer *fb)
if (fb->fbdev)
radeonfb_remove(dev, fb);
- if (radeon_fb->obj) {
- mutex_lock(&dev->struct_mutex);
- drm_gem_object_unreference(radeon_fb->obj);
- mutex_unlock(&dev->struct_mutex);
- }
+ if (radeon_fb->obj)
+ drm_gem_object_unreference_unlocked(radeon_fb->obj);
drm_framebuffer_cleanup(fb);
kfree(radeon_fb);
}
int radeon_modeset_init(struct radeon_device *rdev)
{
- int num_crtc = 2, i;
+ int i;
int ret;
drm_mode_config_init(rdev->ddev);
return ret;
}
+ /* check combios for a valid hardcoded EDID - Sun servers */
+ if (!rdev->is_atom_bios) {
+ /* check for hardcoded EDID in BIOS */
+ radeon_combios_check_hardcoded_edid(rdev);
+ }
+
if (rdev->flags & RADEON_SINGLE_CRTC)
- num_crtc = 1;
+ rdev->num_crtc = 1;
+ else {
+ if (ASIC_IS_DCE4(rdev))
+ rdev->num_crtc = 6;
+ else
+ rdev->num_crtc = 2;
+ }
/* allocate crtcs */
- for (i = 0; i < num_crtc; i++) {
+ for (i = 0; i < rdev->num_crtc; i++) {
radeon_crtc_init(rdev->ddev, i);
}
void radeon_modeset_fini(struct radeon_device *rdev)
{
+ kfree(rdev->mode_info.bios_hardcoded_edid);
+
if (rdev->mode_info.mode_config_initialized) {
radeon_hpd_fini(rdev);
drm_mode_config_cleanup(rdev->ddev);
* 1.29- R500 3D cmd buffer support
* 1.30- Add support for occlusion queries
* 1.31- Add support for num Z pipes from GET_PARAM
+ * 1.32- fixes for rv740 setup
*/
#define DRIVER_MAJOR 1
-#define DRIVER_MINOR 31
+#define DRIVER_MINOR 32
#define DRIVER_PATCHLEVEL 0
enum radeon_cp_microcode_version {
int r700_sc_prim_fifo_size;
int r700_sc_hiz_tile_fifo_size;
int r700_sc_earlyz_tile_fifo_fize;
+ int r600_group_size;
+ int r600_npipes;
+ int r600_nbanks;
struct mutex cs_mutex;
u32 cs_id_scnt;
u32 age;
} drm_radeon_buf_priv_t;
+ struct drm_buffer;
+
typedef struct drm_radeon_kcmd_buffer {
int bufsz;
- char *buf;
+ struct drm_buffer *buffer;
int nbox;
struct drm_clip_rect __user *boxes;
} drm_radeon_kcmd_buffer_t;
write &= mask; \
} while (0)
+ /**
+ * Copy given number of dwords from drm buffer to the ring buffer.
+ */
+ #define OUT_RING_DRM_BUFFER(buf, sz) do { \
+ int _size = (sz) * 4; \
+ struct drm_buffer *_buf = (buf); \
+ int _part_size; \
+ while (_size > 0) { \
+ _part_size = _size; \
+ \
+ if (write + _part_size/4 > mask) \
+ _part_size = ((mask + 1) - write)*4; \
+ \
+ if (drm_buffer_index(_buf) + _part_size > PAGE_SIZE) \
+ _part_size = PAGE_SIZE - drm_buffer_index(_buf);\
+ \
+ \
+ \
+ memcpy(ring + write, &_buf->data[drm_buffer_page(_buf)] \
+ [drm_buffer_index(_buf)], _part_size); \
+ \
+ _size -= _part_size; \
+ write = (write + _part_size/4) & mask; \
+ drm_buffer_advance(_buf, _part_size); \
+ } \
+ } while (0)
+
+
#endif /* __RADEON_DRV_H__ */
};
/**
- * Curretly it is assumed that the old framebuffer is reused.
+ * Currently it is assumed that the old framebuffer is reused.
*
* LOCKING
* caller should hold the mode config lock.
unsigned long tmp;
bool fb_tiled = false; /* useful for testing */
u32 tiling_flags = 0;
- int crtc_count;
mode_cmd.width = surface_width;
mode_cmd.height = surface_height;
rfbdev = info->par;
rfbdev->helper.funcs = &radeon_fb_helper_funcs;
rfbdev->helper.dev = dev;
- if (rdev->flags & RADEON_SINGLE_CRTC)
- crtc_count = 1;
- else
- crtc_count = 2;
- ret = drm_fb_helper_init_crtc_count(&rfbdev->helper, crtc_count,
+ ret = drm_fb_helper_init_crtc_count(&rfbdev->helper, rdev->num_crtc,
RADEONFB_CONN_LIMIT);
if (ret)
goto out_unref;
- memset_io(fbptr, 0xff, aligned_size);
+ memset_io(fbptr, 0x0, aligned_size);
strcpy(info->fix.id, "radeondrmfb");
info->flags = FBINFO_DEFAULT;
info->fbops = &radeonfb_ops;
- tmp = fb_gpuaddr - rdev->mc.vram_location;
+ tmp = fb_gpuaddr - rdev->mc.vram_start;
info->fix.smem_start = rdev->mc.aper_base + tmp;
info->fix.smem_len = size;
info->screen_base = fbptr;
int radeon_debugfs_ib_init(struct radeon_device *rdev);
+ void radeon_ib_bogus_cleanup(struct radeon_device *rdev)
+ {
+ struct radeon_ib *ib, *n;
+
+ list_for_each_entry_safe(ib, n, &rdev->ib_pool.bogus_ib, list) {
+ list_del(&ib->list);
+ vfree(ib->ptr);
+ kfree(ib);
+ }
+ }
+
+ void radeon_ib_bogus_add(struct radeon_device *rdev, struct radeon_ib *ib)
+ {
+ struct radeon_ib *bib;
+
+ bib = kmalloc(sizeof(*bib), GFP_KERNEL);
+ if (bib == NULL)
+ return;
+ bib->ptr = vmalloc(ib->length_dw * 4);
+ if (bib->ptr == NULL) {
+ kfree(bib);
+ return;
+ }
+ memcpy(bib->ptr, ib->ptr, ib->length_dw * 4);
+ bib->length_dw = ib->length_dw;
+ mutex_lock(&rdev->ib_pool.mutex);
+ list_add_tail(&bib->list, &rdev->ib_pool.bogus_ib);
+ mutex_unlock(&rdev->ib_pool.mutex);
+ }
+
/*
* IB.
*/
if (tmp == NULL) {
return;
}
+ if (!tmp->fence->emited)
+ radeon_fence_unref(&tmp->fence);
mutex_lock(&rdev->ib_pool.mutex);
tmp->free = true;
mutex_unlock(&rdev->ib_pool.mutex);
if (rdev->ib_pool.robj)
return 0;
+ INIT_LIST_HEAD(&rdev->ib_pool.bogus_ib);
/* Allocate 1M object buffer */
r = radeon_bo_create(rdev, NULL, RADEON_IB_POOL_SIZE*64*1024,
true, RADEON_GEM_DOMAIN_GTT,
return;
}
mutex_lock(&rdev->ib_pool.mutex);
+ radeon_ib_bogus_cleanup(rdev);
++
if (rdev->ib_pool.robj) {
r = radeon_bo_reserve(rdev->ib_pool.robj, false);
if (likely(r == 0)) {
return 0;
}
+ static int radeon_debugfs_ib_bogus_info(struct seq_file *m, void *data)
+ {
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct radeon_device *rdev = node->info_ent->data;
+ struct radeon_ib *ib;
+ unsigned i;
+
+ mutex_lock(&rdev->ib_pool.mutex);
+ if (list_empty(&rdev->ib_pool.bogus_ib)) {
+ mutex_unlock(&rdev->ib_pool.mutex);
+ seq_printf(m, "no bogus IB recorded\n");
+ return 0;
+ }
+ ib = list_first_entry(&rdev->ib_pool.bogus_ib, struct radeon_ib, list);
+ list_del_init(&ib->list);
+ mutex_unlock(&rdev->ib_pool.mutex);
+ seq_printf(m, "IB size %05u dwords\n", ib->length_dw);
+ for (i = 0; i < ib->length_dw; i++) {
+ seq_printf(m, "[%05u]=0x%08X\n", i, ib->ptr[i]);
+ }
+ vfree(ib->ptr);
+ kfree(ib);
+ return 0;
+ }
+
static struct drm_info_list radeon_debugfs_ib_list[RADEON_IB_POOL_SIZE];
static char radeon_debugfs_ib_names[RADEON_IB_POOL_SIZE][32];
+
+ static struct drm_info_list radeon_debugfs_ib_bogus_info_list[] = {
+ {"radeon_ib_bogus", radeon_debugfs_ib_bogus_info, 0, NULL},
+ };
#endif
int radeon_debugfs_ib_init(struct radeon_device *rdev)
{
#if defined(CONFIG_DEBUG_FS)
unsigned i;
+ int r;
+ radeon_debugfs_ib_bogus_info_list[0].data = rdev;
+ r = radeon_debugfs_add_files(rdev, radeon_debugfs_ib_bogus_info_list, 1);
+ if (r)
+ return r;
for (i = 0; i < RADEON_IB_POOL_SIZE; i++) {
sprintf(radeon_debugfs_ib_names[i], "radeon_ib_%04u", i);
radeon_debugfs_ib_list[i].name = radeon_debugfs_ib_names[i];
#include "drmP.h"
#include "drm.h"
+ #include "drm_buffer.h"
#include "drm_sarea.h"
#include "radeon_drm.h"
#include "radeon_drv.h"
static __inline__ int radeon_check_and_fixup_packets(drm_radeon_private_t *
dev_priv,
struct drm_file *file_priv,
- int id, u32 *data)
+ int id, struct drm_buffer *buf)
{
+ u32 *data;
switch (id) {
case RADEON_EMIT_PP_MISC:
- if (radeon_check_and_fixup_offset(dev_priv, file_priv,
- &data[(RADEON_RB3D_DEPTHOFFSET - RADEON_PP_MISC) / 4])) {
+ data = drm_buffer_pointer_to_dword(buf,
+ (RADEON_RB3D_DEPTHOFFSET - RADEON_PP_MISC) / 4);
+
+ if (radeon_check_and_fixup_offset(dev_priv, file_priv, data)) {
DRM_ERROR("Invalid depth buffer offset\n");
return -EINVAL;
}
break;
case RADEON_EMIT_PP_CNTL:
- if (radeon_check_and_fixup_offset(dev_priv, file_priv,
- &data[(RADEON_RB3D_COLOROFFSET - RADEON_PP_CNTL) / 4])) {
+ data = drm_buffer_pointer_to_dword(buf,
+ (RADEON_RB3D_COLOROFFSET - RADEON_PP_CNTL) / 4);
+
+ if (radeon_check_and_fixup_offset(dev_priv, file_priv, data)) {
DRM_ERROR("Invalid colour buffer offset\n");
return -EINVAL;
}
case R200_EMIT_PP_TXOFFSET_3:
case R200_EMIT_PP_TXOFFSET_4:
case R200_EMIT_PP_TXOFFSET_5:
- if (radeon_check_and_fixup_offset(dev_priv, file_priv,
- &data[0])) {
+ data = drm_buffer_pointer_to_dword(buf, 0);
+ if (radeon_check_and_fixup_offset(dev_priv, file_priv, data)) {
DRM_ERROR("Invalid R200 texture offset\n");
return -EINVAL;
}
case RADEON_EMIT_PP_TXFILTER_0:
case RADEON_EMIT_PP_TXFILTER_1:
case RADEON_EMIT_PP_TXFILTER_2:
- if (radeon_check_and_fixup_offset(dev_priv, file_priv,
- &data[(RADEON_PP_TXOFFSET_0 - RADEON_PP_TXFILTER_0) / 4])) {
+ data = drm_buffer_pointer_to_dword(buf,
+ (RADEON_PP_TXOFFSET_0 - RADEON_PP_TXFILTER_0) / 4);
+ if (radeon_check_and_fixup_offset(dev_priv, file_priv, data)) {
DRM_ERROR("Invalid R100 texture offset\n");
return -EINVAL;
}
case R200_EMIT_PP_CUBIC_OFFSETS_5:{
int i;
for (i = 0; i < 5; i++) {
+ data = drm_buffer_pointer_to_dword(buf, i);
if (radeon_check_and_fixup_offset(dev_priv,
file_priv,
- &data[i])) {
+ data)) {
DRM_ERROR
("Invalid R200 cubic texture offset\n");
return -EINVAL;
case RADEON_EMIT_PP_CUBIC_OFFSETS_T2:{
int i;
for (i = 0; i < 5; i++) {
+ data = drm_buffer_pointer_to_dword(buf, i);
if (radeon_check_and_fixup_offset(dev_priv,
file_priv,
- &data[i])) {
+ data)) {
DRM_ERROR
("Invalid R100 cubic texture offset\n");
return -EINVAL;
cmdbuf,
unsigned int *cmdsz)
{
- u32 *cmd = (u32 *) cmdbuf->buf;
+ u32 *cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, 0);
u32 offset, narrays;
int count, i, k;
- *cmdsz = 2 + ((cmd[0] & RADEON_CP_PACKET_COUNT_MASK) >> 16);
+ count = ((*cmd & RADEON_CP_PACKET_COUNT_MASK) >> 16);
+ *cmdsz = 2 + count;
- if ((cmd[0] & 0xc0000000) != RADEON_CP_PACKET3) {
+ if ((*cmd & 0xc0000000) != RADEON_CP_PACKET3) {
DRM_ERROR("Not a type 3 packet\n");
return -EINVAL;
}
- if (4 * *cmdsz > cmdbuf->bufsz) {
+ if (4 * *cmdsz > drm_buffer_unprocessed(cmdbuf->buffer)) {
DRM_ERROR("Packet size larger than size of data provided\n");
return -EINVAL;
}
- switch(cmd[0] & 0xff00) {
+ switch (*cmd & 0xff00) {
/* XXX Are there old drivers needing other packets? */
case RADEON_3D_DRAW_IMMD:
break;
case RADEON_3D_LOAD_VBPNTR:
- count = (cmd[0] >> 16) & 0x3fff;
if (count > 18) { /* 12 arrays max */
DRM_ERROR("Too large payload in 3D_LOAD_VBPNTR (count=%d)\n",
}
/* carefully check packet contents */
- narrays = cmd[1] & ~0xc000;
+ cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, 1);
+
+ narrays = *cmd & ~0xc000;
k = 0;
i = 2;
while ((k < narrays) && (i < (count + 2))) {
i++; /* skip attribute field */
+ cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, i);
if (radeon_check_and_fixup_offset(dev_priv, file_priv,
- &cmd[i])) {
+ cmd)) {
DRM_ERROR
("Invalid offset (k=%d i=%d) in 3D_LOAD_VBPNTR packet.\n",
k, i);
if (k == narrays)
break;
/* have one more to process, they come in pairs */
+ cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, i);
+
if (radeon_check_and_fixup_offset(dev_priv,
- file_priv, &cmd[i]))
+ file_priv, cmd))
{
DRM_ERROR
("Invalid offset (k=%d i=%d) in 3D_LOAD_VBPNTR packet.\n",
DRM_ERROR("Invalid 3d packet for r200-class chip\n");
return -EINVAL;
}
- if (radeon_check_and_fixup_offset(dev_priv, file_priv, &cmd[1])) {
+
+ cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, 1);
+ if (radeon_check_and_fixup_offset(dev_priv, file_priv, cmd)) {
DRM_ERROR("Invalid rndr_gen_indx offset\n");
return -EINVAL;
}
DRM_ERROR("Invalid 3d packet for r100-class chip\n");
return -EINVAL;
}
- if ((cmd[1] & 0x8000ffff) != 0x80000810) {
- DRM_ERROR("Invalid indx_buffer reg address %08X\n", cmd[1]);
+
+ cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, 1);
+ if ((*cmd & 0x8000ffff) != 0x80000810) {
+ DRM_ERROR("Invalid indx_buffer reg address %08X\n", *cmd);
return -EINVAL;
}
- if (radeon_check_and_fixup_offset(dev_priv, file_priv, &cmd[2])) {
- DRM_ERROR("Invalid indx_buffer offset is %08X\n", cmd[2]);
+ cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, 2);
+ if (radeon_check_and_fixup_offset(dev_priv, file_priv, cmd)) {
+ DRM_ERROR("Invalid indx_buffer offset is %08X\n", *cmd);
return -EINVAL;
}
break;
case RADEON_CNTL_PAINT_MULTI:
case RADEON_CNTL_BITBLT_MULTI:
/* MSB of opcode: next DWORD GUI_CNTL */
- if (cmd[1] & (RADEON_GMC_SRC_PITCH_OFFSET_CNTL
+ cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, 1);
+ if (*cmd & (RADEON_GMC_SRC_PITCH_OFFSET_CNTL
| RADEON_GMC_DST_PITCH_OFFSET_CNTL)) {
- offset = cmd[2] << 10;
+ u32 *cmd2 = drm_buffer_pointer_to_dword(cmdbuf->buffer, 2);
+ offset = *cmd2 << 10;
if (radeon_check_and_fixup_offset
(dev_priv, file_priv, &offset)) {
DRM_ERROR("Invalid first packet offset\n");
return -EINVAL;
}
- cmd[2] = (cmd[2] & 0xffc00000) | offset >> 10;
+ *cmd2 = (*cmd2 & 0xffc00000) | offset >> 10;
}
- if ((cmd[1] & RADEON_GMC_SRC_PITCH_OFFSET_CNTL) &&
- (cmd[1] & RADEON_GMC_DST_PITCH_OFFSET_CNTL)) {
- offset = cmd[3] << 10;
+ if ((*cmd & RADEON_GMC_SRC_PITCH_OFFSET_CNTL) &&
+ (*cmd & RADEON_GMC_DST_PITCH_OFFSET_CNTL)) {
+ u32 *cmd3 = drm_buffer_pointer_to_dword(cmdbuf->buffer, 3);
+ offset = *cmd << 10;
if (radeon_check_and_fixup_offset
(dev_priv, file_priv, &offset)) {
DRM_ERROR("Invalid second packet offset\n");
return -EINVAL;
}
- cmd[3] = (cmd[3] & 0xffc00000) | offset >> 10;
+ *cmd3 = (*cmd3 & 0xffc00000) | offset >> 10;
}
break;
default:
- DRM_ERROR("Invalid packet type %x\n", cmd[0] & 0xff00);
+ DRM_ERROR("Invalid packet type %x\n", *cmd & 0xff00);
return -EINVAL;
}
* Note that refcount can be at most 2, since during a free refcount=3
* might mean we have to allocate a new surface which might not always
* be available.
- * For example : we allocate three contigous surfaces ABC. If B is
+ * For example : we allocate three contiguous surfaces ABC. If B is
* freed, we suddenly need two surfaces to store A and C, which might
* not always be available.
*/
{
int id = (int)header.packet.packet_id;
int sz, reg;
- int *data = (int *)cmdbuf->buf;
RING_LOCALS;
if (id >= RADEON_MAX_STATE_PACKETS)
sz = packet[id].len;
reg = packet[id].start;
- if (sz * sizeof(int) > cmdbuf->bufsz) {
+ if (sz * sizeof(u32) > drm_buffer_unprocessed(cmdbuf->buffer)) {
DRM_ERROR("Packet size provided larger than data provided\n");
return -EINVAL;
}
- if (radeon_check_and_fixup_packets(dev_priv, file_priv, id, data)) {
+ if (radeon_check_and_fixup_packets(dev_priv, file_priv, id,
+ cmdbuf->buffer)) {
DRM_ERROR("Packet verification failed\n");
return -EINVAL;
}
BEGIN_RING(sz + 1);
OUT_RING(CP_PACKET0(reg, (sz - 1)));
- OUT_RING_TABLE(data, sz);
+ OUT_RING_DRM_BUFFER(cmdbuf->buffer, sz);
ADVANCE_RING();
- cmdbuf->buf += sz * sizeof(int);
- cmdbuf->bufsz -= sz * sizeof(int);
return 0;
}
OUT_RING(CP_PACKET0(RADEON_SE_TCL_SCALAR_INDX_REG, 0));
OUT_RING(start | (stride << RADEON_SCAL_INDX_DWORD_STRIDE_SHIFT));
OUT_RING(CP_PACKET0_TABLE(RADEON_SE_TCL_SCALAR_DATA_REG, sz - 1));
- OUT_RING_TABLE(cmdbuf->buf, sz);
+ OUT_RING_DRM_BUFFER(cmdbuf->buffer, sz);
ADVANCE_RING();
- cmdbuf->buf += sz * sizeof(int);
- cmdbuf->bufsz -= sz * sizeof(int);
return 0;
}
OUT_RING(CP_PACKET0(RADEON_SE_TCL_SCALAR_INDX_REG, 0));
OUT_RING(start | (stride << RADEON_SCAL_INDX_DWORD_STRIDE_SHIFT));
OUT_RING(CP_PACKET0_TABLE(RADEON_SE_TCL_SCALAR_DATA_REG, sz - 1));
- OUT_RING_TABLE(cmdbuf->buf, sz);
+ OUT_RING_DRM_BUFFER(cmdbuf->buffer, sz);
ADVANCE_RING();
- cmdbuf->buf += sz * sizeof(int);
- cmdbuf->bufsz -= sz * sizeof(int);
return 0;
}
OUT_RING(CP_PACKET0(RADEON_SE_TCL_VECTOR_INDX_REG, 0));
OUT_RING(start | (stride << RADEON_VEC_INDX_OCTWORD_STRIDE_SHIFT));
OUT_RING(CP_PACKET0_TABLE(RADEON_SE_TCL_VECTOR_DATA_REG, (sz - 1)));
- OUT_RING_TABLE(cmdbuf->buf, sz);
+ OUT_RING_DRM_BUFFER(cmdbuf->buffer, sz);
ADVANCE_RING();
- cmdbuf->buf += sz * sizeof(int);
- cmdbuf->bufsz -= sz * sizeof(int);
return 0;
}
if (!sz)
return 0;
- if (sz * 4 > cmdbuf->bufsz)
+ if (sz * 4 > drm_buffer_unprocessed(cmdbuf->buffer))
return -EINVAL;
BEGIN_RING(5 + sz);
OUT_RING(CP_PACKET0(RADEON_SE_TCL_VECTOR_INDX_REG, 0));
OUT_RING(start | (1 << RADEON_VEC_INDX_OCTWORD_STRIDE_SHIFT));
OUT_RING(CP_PACKET0_TABLE(RADEON_SE_TCL_VECTOR_DATA_REG, (sz - 1)));
- OUT_RING_TABLE(cmdbuf->buf, sz);
+ OUT_RING_DRM_BUFFER(cmdbuf->buffer, sz);
ADVANCE_RING();
- cmdbuf->buf += sz * sizeof(int);
- cmdbuf->bufsz -= sz * sizeof(int);
return 0;
}
}
BEGIN_RING(cmdsz);
- OUT_RING_TABLE(cmdbuf->buf, cmdsz);
+ OUT_RING_DRM_BUFFER(cmdbuf->buffer, cmdsz);
ADVANCE_RING();
- cmdbuf->buf += cmdsz * 4;
- cmdbuf->bufsz -= cmdsz * 4;
return 0;
}
}
BEGIN_RING(cmdsz);
- OUT_RING_TABLE(cmdbuf->buf, cmdsz);
+ OUT_RING_DRM_BUFFER(cmdbuf->buffer, cmdsz);
ADVANCE_RING();
} while (++i < cmdbuf->nbox);
if (cmdbuf->nbox == 1)
cmdbuf->nbox = 0;
+ return 0;
out:
- cmdbuf->buf += cmdsz * 4;
- cmdbuf->bufsz -= cmdsz * 4;
+ drm_buffer_advance(cmdbuf->buffer, cmdsz * 4);
return 0;
}
return 0;
}
- static int radeon_cp_cmdbuf(struct drm_device *dev, void *data, struct drm_file *file_priv)
+ static int radeon_cp_cmdbuf(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
{
drm_radeon_private_t *dev_priv = dev->dev_private;
struct drm_device_dma *dma = dev->dma;
struct drm_buf *buf = NULL;
+ drm_radeon_cmd_header_t stack_header;
int idx;
drm_radeon_kcmd_buffer_t *cmdbuf = data;
- drm_radeon_cmd_header_t header;
- int orig_nbox, orig_bufsz;
- char *kbuf = NULL;
+ int orig_nbox;
LOCK_TEST_WITH_RETURN(dev, file_priv);
* races between checking values and using those values in other code,
* and simply to avoid a lot of function calls to copy in data.
*/
- orig_bufsz = cmdbuf->bufsz;
- if (orig_bufsz != 0) {
- kbuf = kmalloc(cmdbuf->bufsz, GFP_KERNEL);
- if (kbuf == NULL)
- return -ENOMEM;
- if (DRM_COPY_FROM_USER(kbuf, (void __user *)cmdbuf->buf,
- cmdbuf->bufsz)) {
- kfree(kbuf);
- return -EFAULT;
- }
- cmdbuf->buf = kbuf;
+ if (cmdbuf->bufsz != 0) {
+ int rv;
+ void __user *buffer = cmdbuf->buffer;
+ rv = drm_buffer_alloc(&cmdbuf->buffer, cmdbuf->bufsz);
+ if (rv)
+ return rv;
+ rv = drm_buffer_copy_from_user(cmdbuf->buffer, buffer,
+ cmdbuf->bufsz);
+ if (rv)
+ return rv;
}
orig_nbox = cmdbuf->nbox;
int temp;
temp = r300_do_cp_cmdbuf(dev, file_priv, cmdbuf);
- if (orig_bufsz != 0)
- kfree(kbuf);
+ if (cmdbuf->bufsz != 0)
+ drm_buffer_free(cmdbuf->buffer);
return temp;
}
/* microcode_version != r300 */
- while (cmdbuf->bufsz >= sizeof(header)) {
+ while (drm_buffer_unprocessed(cmdbuf->buffer) >= sizeof(stack_header)) {
- header.i = *(int *)cmdbuf->buf;
- cmdbuf->buf += sizeof(header);
- cmdbuf->bufsz -= sizeof(header);
+ drm_radeon_cmd_header_t *header;
+ header = drm_buffer_read_object(cmdbuf->buffer,
+ sizeof(stack_header), &stack_header);
- switch (header.header.cmd_type) {
+ switch (header->header.cmd_type) {
case RADEON_CMD_PACKET:
DRM_DEBUG("RADEON_CMD_PACKET\n");
if (radeon_emit_packets
- (dev_priv, file_priv, header, cmdbuf)) {
+ (dev_priv, file_priv, *header, cmdbuf)) {
DRM_ERROR("radeon_emit_packets failed\n");
goto err;
}
case RADEON_CMD_SCALARS:
DRM_DEBUG("RADEON_CMD_SCALARS\n");
- if (radeon_emit_scalars(dev_priv, header, cmdbuf)) {
+ if (radeon_emit_scalars(dev_priv, *header, cmdbuf)) {
DRM_ERROR("radeon_emit_scalars failed\n");
goto err;
}
case RADEON_CMD_VECTORS:
DRM_DEBUG("RADEON_CMD_VECTORS\n");
- if (radeon_emit_vectors(dev_priv, header, cmdbuf)) {
+ if (radeon_emit_vectors(dev_priv, *header, cmdbuf)) {
DRM_ERROR("radeon_emit_vectors failed\n");
goto err;
}
case RADEON_CMD_DMA_DISCARD:
DRM_DEBUG("RADEON_CMD_DMA_DISCARD\n");
- idx = header.dma.buf_idx;
+ idx = header->dma.buf_idx;
if (idx < 0 || idx >= dma->buf_count) {
DRM_ERROR("buffer index %d (of %d max)\n",
idx, dma->buf_count - 1);
case RADEON_CMD_SCALARS2:
DRM_DEBUG("RADEON_CMD_SCALARS2\n");
- if (radeon_emit_scalars2(dev_priv, header, cmdbuf)) {
+ if (radeon_emit_scalars2(dev_priv, *header, cmdbuf)) {
DRM_ERROR("radeon_emit_scalars2 failed\n");
goto err;
}
case RADEON_CMD_WAIT:
DRM_DEBUG("RADEON_CMD_WAIT\n");
- if (radeon_emit_wait(dev, header.wait.flags)) {
+ if (radeon_emit_wait(dev, header->wait.flags)) {
DRM_ERROR("radeon_emit_wait failed\n");
goto err;
}
break;
case RADEON_CMD_VECLINEAR:
DRM_DEBUG("RADEON_CMD_VECLINEAR\n");
- if (radeon_emit_veclinear(dev_priv, header, cmdbuf)) {
+ if (radeon_emit_veclinear(dev_priv, *header, cmdbuf)) {
DRM_ERROR("radeon_emit_veclinear failed\n");
goto err;
}
break;
default:
- DRM_ERROR("bad cmd_type %d at %p\n",
- header.header.cmd_type,
- cmdbuf->buf - sizeof(header));
+ DRM_ERROR("bad cmd_type %d at byte %d\n",
+ header->header.cmd_type,
+ cmdbuf->buffer->iterator);
goto err;
}
}
- if (orig_bufsz != 0)
- kfree(kbuf);
+ if (cmdbuf->bufsz != 0)
+ drm_buffer_free(cmdbuf->buffer);
DRM_DEBUG("DONE\n");
COMMIT_RING();
return 0;
err:
- if (orig_bufsz != 0)
- kfree(kbuf);
+ if (cmdbuf->bufsz != 0)
+ drm_buffer_free(cmdbuf->buffer);
return -EINVAL;
}
man->default_caching = TTM_PL_FLAG_CACHED;
break;
case TTM_PL_TT:
- man->gpu_offset = rdev->mc.gtt_location;
+ man->gpu_offset = rdev->mc.gtt_start;
man->available_caching = TTM_PL_MASK_CACHING;
man->default_caching = TTM_PL_FLAG_CACHED;
man->flags = TTM_MEMTYPE_FLAG_MAPPABLE | TTM_MEMTYPE_FLAG_CMA;
break;
case TTM_PL_VRAM:
/* "On-card" video ram */
- man->gpu_offset = rdev->mc.vram_location;
+ man->gpu_offset = rdev->mc.vram_start;
man->flags = TTM_MEMTYPE_FLAG_FIXED |
TTM_MEMTYPE_FLAG_NEEDS_IOREMAP |
TTM_MEMTYPE_FLAG_MAPPABLE;
switch (old_mem->mem_type) {
case TTM_PL_VRAM:
- old_start += rdev->mc.vram_location;
+ old_start += rdev->mc.vram_start;
break;
case TTM_PL_TT:
- old_start += rdev->mc.gtt_location;
+ old_start += rdev->mc.gtt_start;
break;
default:
DRM_ERROR("Unknown placement %d\n", old_mem->mem_type);
}
switch (new_mem->mem_type) {
case TTM_PL_VRAM:
- new_start += rdev->mc.vram_location;
+ new_start += rdev->mc.vram_start;
break;
case TTM_PL_TT:
- new_start += rdev->mc.gtt_location;
+ new_start += rdev->mc.gtt_start;
break;
default:
DRM_ERROR("Unknown placement %d\n", old_mem->mem_type);
new_mem->mem_type == TTM_PL_SYSTEM) ||
(old_mem->mem_type == TTM_PL_SYSTEM &&
new_mem->mem_type == TTM_PL_TT)) {
- /* bind is enought */
+ /* bind is enough */
radeon_move_null(bo, new_mem);
return 0;
}