提交 91b6fc02 编写于 作者: D Dave Airlie

Merge tag 'drm-intel-next-fixes-2015-09-10' of...

Merge tag 'drm-intel-next-fixes-2015-09-10' of git://anongit.freedesktop.org/drm-intel into drm-next

Fixes headed for v4.3-rc1, including Maarten's DP MST state checker fix
you requested.

* tag 'drm-intel-next-fixes-2015-09-10' of git://anongit.freedesktop.org/drm-intel:
  drm/i915: Allow DSI dual link to be configured on any pipe
  drm/i915: Don't try to use DDR DVFS on CHV when disabled in the BIOS
  drm/i915: Fix CSR MMIO address check
  drm/i915: Limit the number of loops for reading a split 64bit register
  drm/i915: Fix broken mst get_hw_state.
  drm/i915: Pass hpd_status_i915[] to intel_get_hpd_pins() in pre-g4x
  uapi/drm/i915_drm.h: fix userspace compilation.
  drm/i915: Always mark the object as dirty when used by the GPU
......@@ -1928,6 +1928,8 @@ struct drm_i915_private {
struct skl_wm_values skl_hw;
struct vlv_wm_values vlv;
};
uint8_t max_level;
} wm;
struct i915_runtime_pm pm;
......@@ -3383,13 +3385,13 @@ int intel_freq_opcode(struct drm_i915_private *dev_priv, int val);
#define I915_READ64(reg) dev_priv->uncore.funcs.mmio_readq(dev_priv, (reg), true)
#define I915_READ64_2x32(lower_reg, upper_reg) ({ \
u32 upper, lower, tmp; \
tmp = I915_READ(upper_reg); \
u32 upper, lower, old_upper, loop = 0; \
upper = I915_READ(upper_reg); \
do { \
upper = tmp; \
old_upper = upper; \
lower = I915_READ(lower_reg); \
tmp = I915_READ(upper_reg); \
} while (upper != tmp); \
upper = I915_READ(upper_reg); \
} while (upper != old_upper && loop++ < 2); \
(u64)upper << 32 | lower; })
#define POSTING_READ(reg) (void)I915_READ_NOTRACE(reg)
......
......@@ -1032,6 +1032,7 @@ i915_gem_execbuffer_move_to_active(struct list_head *vmas,
u32 old_read = obj->base.read_domains;
u32 old_write = obj->base.write_domain;
obj->dirty = 1; /* be paranoid */
obj->base.write_domain = obj->base.pending_write_domain;
if (obj->base.write_domain == 0)
obj->base.pending_read_domains |= obj->base.read_domains;
......@@ -1039,7 +1040,6 @@ i915_gem_execbuffer_move_to_active(struct list_head *vmas,
i915_vma_move_to_active(vma, req);
if (obj->base.write_domain) {
obj->dirty = 1;
i915_gem_request_assign(&obj->last_write_req, req);
intel_fb_obj_invalidate(obj, ORIGIN_CS);
......
......@@ -1558,7 +1558,7 @@ static void i9xx_hpd_irq_handler(struct drm_device *dev)
u32 hotplug_trigger = hotplug_status & HOTPLUG_INT_STATUS_I915;
intel_get_hpd_pins(&pin_mask, &long_mask, hotplug_trigger,
hotplug_trigger, hpd_status_g4x,
hotplug_trigger, hpd_status_i915,
i9xx_port_hotplug_long_detect);
intel_hpd_irq_handler(dev, pin_mask, long_mask);
}
......
......@@ -350,7 +350,7 @@ static void finish_csr_load(const struct firmware *fw, void *context)
}
csr->mmio_count = dmc_header->mmio_count;
for (i = 0; i < dmc_header->mmio_count; i++) {
if (dmc_header->mmioaddr[i] < CSR_MMIO_START_RANGE &&
if (dmc_header->mmioaddr[i] < CSR_MMIO_START_RANGE ||
dmc_header->mmioaddr[i] > CSR_MMIO_END_RANGE) {
DRM_ERROR(" Firmware has wrong mmio address 0x%x\n",
dmc_header->mmioaddr[i]);
......
......@@ -6305,7 +6305,7 @@ static void intel_connector_check_state(struct intel_connector *connector)
connector->base.name);
if (connector->get_hw_state(connector)) {
struct drm_encoder *encoder = &connector->encoder->base;
struct intel_encoder *encoder = connector->encoder;
struct drm_connector_state *conn_state = connector->base.state;
I915_STATE_WARN(!crtc,
......@@ -6317,13 +6317,13 @@ static void intel_connector_check_state(struct intel_connector *connector)
I915_STATE_WARN(!crtc->state->active,
"connector is active, but attached crtc isn't\n");
if (!encoder)
if (!encoder || encoder->type == INTEL_OUTPUT_DP_MST)
return;
I915_STATE_WARN(conn_state->best_encoder != encoder,
I915_STATE_WARN(conn_state->best_encoder != &encoder->base,
"atomic encoder doesn't match attached encoder\n");
I915_STATE_WARN(conn_state->crtc != encoder->crtc,
I915_STATE_WARN(conn_state->crtc != encoder->base.crtc,
"attached encoder crtc differs from connector crtc\n");
} else {
I915_STATE_WARN(crtc && crtc->state->active,
......
......@@ -173,6 +173,11 @@ static void intel_mst_pre_enable_dp(struct intel_encoder *encoder)
return;
}
/* MST encoders are bound to a crtc, not to a connector,
* force the mapping here for get_hw_state.
*/
found->encoder = encoder;
DRM_DEBUG_KMS("%d\n", intel_dp->active_mst_links);
intel_mst->port = found->port;
......@@ -400,7 +405,7 @@ static const struct drm_encoder_funcs intel_dp_mst_enc_funcs = {
static bool intel_dp_mst_get_hw_state(struct intel_connector *connector)
{
if (connector->encoder) {
if (connector->encoder && connector->base.state->crtc) {
enum pipe pipe;
if (!connector->encoder->get_hw_state(connector->encoder, &pipe))
return false;
......
......@@ -1048,11 +1048,7 @@ void intel_dsi_init(struct drm_device *dev)
intel_connector->unregister = intel_connector_unregister;
/* Pipe A maps to MIPI DSI port A, pipe B maps to MIPI DSI port C */
if (dev_priv->vbt.dsi.config->dual_link) {
/* XXX: does dual link work on either pipe? */
intel_encoder->crtc_mask = (1 << PIPE_A);
intel_dsi->ports = ((1 << PORT_A) | (1 << PORT_C));
} else if (dev_priv->vbt.dsi.port == DVO_PORT_MIPIA) {
if (dev_priv->vbt.dsi.port == DVO_PORT_MIPIA) {
intel_encoder->crtc_mask = (1 << PIPE_A);
intel_dsi->ports = (1 << PORT_A);
} else if (dev_priv->vbt.dsi.port == DVO_PORT_MIPIC) {
......@@ -1060,6 +1056,9 @@ void intel_dsi_init(struct drm_device *dev)
intel_dsi->ports = (1 << PORT_C);
}
if (dev_priv->vbt.dsi.config->dual_link)
intel_dsi->ports = ((1 << PORT_A) | (1 << PORT_C));
/* Create a DSI host (and a device) for each port. */
for_each_dsi_port(port, intel_dsi->ports) {
struct intel_dsi_host *host;
......
......@@ -955,8 +955,6 @@ enum vlv_wm_level {
VLV_WM_LEVEL_PM2,
VLV_WM_LEVEL_PM5,
VLV_WM_LEVEL_DDR_DVFS,
CHV_WM_NUM_LEVELS,
VLV_WM_NUM_LEVELS = 1,
};
/* latency must be in 0.1us units. */
......@@ -982,9 +980,13 @@ static void vlv_setup_wm_latency(struct drm_device *dev)
/* all latencies in usec */
dev_priv->wm.pri_latency[VLV_WM_LEVEL_PM2] = 3;
dev_priv->wm.max_level = VLV_WM_LEVEL_PM2;
if (IS_CHERRYVIEW(dev_priv)) {
dev_priv->wm.pri_latency[VLV_WM_LEVEL_PM5] = 12;
dev_priv->wm.pri_latency[VLV_WM_LEVEL_DDR_DVFS] = 33;
dev_priv->wm.max_level = VLV_WM_LEVEL_DDR_DVFS;
}
}
......@@ -1137,10 +1139,7 @@ static void vlv_compute_wm(struct intel_crtc *crtc)
memset(wm_state, 0, sizeof(*wm_state));
wm_state->cxsr = crtc->pipe != PIPE_C && crtc->wm.cxsr_allowed;
if (IS_CHERRYVIEW(dev))
wm_state->num_levels = CHV_WM_NUM_LEVELS;
else
wm_state->num_levels = VLV_WM_NUM_LEVELS;
wm_state->num_levels = to_i915(dev)->wm.max_level + 1;
wm_state->num_active_planes = 0;
......@@ -1220,7 +1219,7 @@ static void vlv_compute_wm(struct intel_crtc *crtc)
}
/* clear any (partially) filled invalid levels */
for (level = wm_state->num_levels; level < CHV_WM_NUM_LEVELS; level++) {
for (level = wm_state->num_levels; level < to_i915(dev)->wm.max_level + 1; level++) {
memset(&wm_state->wm[level], 0, sizeof(wm_state->wm[level]));
memset(&wm_state->sr[level], 0, sizeof(wm_state->sr[level]));
}
......@@ -1324,10 +1323,7 @@ static void vlv_merge_wm(struct drm_device *dev,
struct intel_crtc *crtc;
int num_active_crtcs = 0;
if (IS_CHERRYVIEW(dev))
wm->level = VLV_WM_LEVEL_DDR_DVFS;
else
wm->level = VLV_WM_LEVEL_PM2;
wm->level = to_i915(dev)->wm.max_level;
wm->cxsr = true;
for_each_intel_crtc(dev, crtc) {
......@@ -4083,9 +4079,29 @@ void vlv_wm_get_hw_state(struct drm_device *dev)
if (val & DSP_MAXFIFO_PM5_ENABLE)
wm->level = VLV_WM_LEVEL_PM5;
/*
* If DDR DVFS is disabled in the BIOS, Punit
* will never ack the request. So if that happens
* assume we don't have to enable/disable DDR DVFS
* dynamically. To test that just set the REQ_ACK
* bit to poke the Punit, but don't change the
* HIGH/LOW bits so that we don't actually change
* the current state.
*/
val = vlv_punit_read(dev_priv, PUNIT_REG_DDR_SETUP2);
if ((val & FORCE_DDR_HIGH_FREQ) == 0)
wm->level = VLV_WM_LEVEL_DDR_DVFS;
val |= FORCE_DDR_FREQ_REQ_ACK;
vlv_punit_write(dev_priv, PUNIT_REG_DDR_SETUP2, val);
if (wait_for((vlv_punit_read(dev_priv, PUNIT_REG_DDR_SETUP2) &
FORCE_DDR_FREQ_REQ_ACK) == 0, 3)) {
DRM_DEBUG_KMS("Punit not acking DDR DVFS request, "
"assuming DDR DVFS is disabled\n");
dev_priv->wm.max_level = VLV_WM_LEVEL_PM5;
} else {
val = vlv_punit_read(dev_priv, PUNIT_REG_DDR_SETUP2);
if ((val & FORCE_DDR_HIGH_FREQ) == 0)
wm->level = VLV_WM_LEVEL_DDR_DVFS;
}
mutex_unlock(&dev_priv->rps.hw_lock);
}
......
......@@ -358,7 +358,7 @@ typedef struct drm_i915_irq_wait {
#define I915_PARAM_HAS_RESOURCE_STREAMER 36
typedef struct drm_i915_getparam {
s32 param;
__s32 param;
/*
* WARNING: Using pointers instead of fixed-size u64 means we need to write
* compat32 code. Don't repeat this mistake.
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册