#include <linux/slab.h>
#include <linux/vgaarb.h>
#include <drm/drm_edid.h>
-#include <drm/drmP.h>
-#include "intel_drv.h"
-#include "intel_frontbuffer.h"
#include <drm/i915_drm.h>
-#include "i915_drv.h"
-#include "i915_gem_clflush.h"
-#include "intel_dsi.h"
-#include "i915_trace.h"
#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_dp_helper.h>
#include <linux/intel-iommu.h>
#include <linux/reservation.h>
+#include "intel_drv.h"
+#include "intel_dsi.h"
+#include "intel_frontbuffer.h"
+
+#include "i915_drv.h"
+#include "i915_gem_clflush.h"
+#include "i915_reset.h"
+#include "i915_trace.h"
+
/* Primary plane formats for gen <= 3 */
-static const uint32_t i8xx_primary_formats[] = {
+static const u32 i8xx_primary_formats[] = {
DRM_FORMAT_C8,
DRM_FORMAT_RGB565,
DRM_FORMAT_XRGB1555,
};
/* Primary plane formats for gen >= 4 */
-static const uint32_t i965_primary_formats[] = {
+static const u32 i965_primary_formats[] = {
DRM_FORMAT_C8,
DRM_FORMAT_RGB565,
DRM_FORMAT_XRGB8888,
DRM_FORMAT_XBGR2101010,
};
-static const uint64_t i9xx_format_modifiers[] = {
+static const u64 i9xx_format_modifiers[] = {
I915_FORMAT_MOD_X_TILED,
DRM_FORMAT_MOD_LINEAR,
DRM_FORMAT_MOD_INVALID
};
/* Cursor formats */
-static const uint32_t intel_cursor_formats[] = {
+static const u32 intel_cursor_formats[] = {
DRM_FORMAT_ARGB8888,
};
-static const uint64_t cursor_format_modifiers[] = {
+static const u64 cursor_format_modifiers[] = {
DRM_FORMAT_MOD_LINEAR,
DRM_FORMAT_MOD_INVALID
};
return clock->dot;
}
-static uint32_t i9xx_dpll_compute_m(struct dpll *dpll)
+static u32 i9xx_dpll_compute_m(struct dpll *dpll)
{
return 5 * (dpll->m1 + 2) + (dpll->m2 + 2);
}
clock->p = clock->p1 * clock->p2;
if (WARN_ON(clock->n == 0 || clock->p == 0))
return 0;
- clock->vco = DIV_ROUND_CLOSEST_ULL((uint64_t)refclk * clock->m,
- clock->n << 22);
+ clock->vco = DIV_ROUND_CLOSEST_ULL((u64)refclk * clock->m,
+ clock->n << 22);
clock->dot = DIV_ROUND_CLOSEST(clock->vco, clock->p);
return clock->dot / 5;
struct drm_device *dev = crtc->base.dev;
unsigned int best_error_ppm;
struct dpll clock;
- uint64_t m2;
+ u64 m2;
int found = false;
memset(best_clock, 0, sizeof(*best_clock));
clock.p = clock.p1 * clock.p2;
- m2 = DIV_ROUND_CLOSEST_ULL(((uint64_t)target * clock.p *
+ m2 = DIV_ROUND_CLOSEST_ULL(((u64)target * clock.p *
clock.n) << 22, refclk * clock.m1);
if (m2 > INT_MAX/clock.m1)
u32 line1, line2;
u32 line_mask;
- if (IS_GEN2(dev_priv))
+ if (IS_GEN(dev_priv, 2))
line_mask = DSL_LINEMASK_GEN2;
else
line_mask = DSL_LINEMASK_GEN3;
u32 val;
/* ILK FDI PLL is always enabled */
- if (IS_GEN5(dev_priv))
+ if (IS_GEN(dev_priv, 5))
return;
/* On Haswell, DDI ports are responsible for the FDI PLL setup */
enum transcoder cpu_transcoder = intel_pipe_to_cpu_transcoder(dev_priv,
pipe);
enum intel_display_power_domain power_domain;
+ intel_wakeref_t wakeref;
/* we keep both pipes enabled on 830 */
if (IS_I830(dev_priv))
state = true;
power_domain = POWER_DOMAIN_TRANSCODER(cpu_transcoder);
- if (intel_display_power_get_if_enabled(dev_priv, power_domain)) {
+ wakeref = intel_display_power_get_if_enabled(dev_priv, power_domain);
+ if (wakeref) {
u32 val = I915_READ(PIPECONF(cpu_transcoder));
cur_state = !!(val & PIPECONF_ENABLE);
- intel_display_power_put(dev_priv, power_domain);
+ intel_display_power_put(dev_priv, power_domain, wakeref);
} else {
cur_state = false;
}
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
enum pipe pipe = crtc->pipe;
i915_reg_t reg;
- uint32_t val, pipeconf_val;
+ u32 val, pipeconf_val;
/* Make sure PCH DPLL is enabled */
assert_shared_dpll_enabled(dev_priv, crtc_state->shared_dpll);
enum pipe pipe)
{
i915_reg_t reg;
- uint32_t val;
+ u32 val;
/* FDI relies on the transcoder */
assert_fdi_tx_disabled(dev_priv, pipe);
return crtc->pipe;
}
+static u32 intel_crtc_max_vblank_count(const struct intel_crtc_state *crtc_state)
+{
+ struct drm_i915_private *dev_priv = to_i915(crtc_state->base.crtc->dev);
+
+ /*
+ * On i965gm the hardware frame counter reads
+ * zero when the TV encoder is enabled :(
+ */
+ if (IS_I965GM(dev_priv) &&
+ (crtc_state->output_types & BIT(INTEL_OUTPUT_TVOUT)))
+ return 0;
+
+ if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv))
+ return 0xffffffff; /* full 32 bit counter */
+ else if (INTEL_GEN(dev_priv) >= 3)
+ return 0xffffff; /* only 24 bits of frame count */
+ else
+ return 0; /* Gen2 doesn't have a hardware frame counter */
+}
+
+static void intel_crtc_vblank_on(const struct intel_crtc_state *crtc_state)
+{
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+
+ drm_crtc_set_max_vblank_count(&crtc->base,
+ intel_crtc_max_vblank_count(crtc_state));
+ drm_crtc_vblank_on(&crtc->base);
+}
+
static void intel_enable_pipe(const struct intel_crtc_state *new_crtc_state)
{
struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->base.crtc);
* when it's derived from the timestamps. So let's wait for the
* pipe to start properly before we call drm_crtc_vblank_on()
*/
- if (dev_priv->drm.max_vblank_count == 0)
+ if (intel_crtc_max_vblank_count(new_crtc_state) == 0)
intel_wait_for_pipe_scanline_moving(crtc);
}
static unsigned int intel_tile_size(const struct drm_i915_private *dev_priv)
{
- return IS_GEN2(dev_priv) ? 2048 : 4096;
+ return IS_GEN(dev_priv, 2) ? 2048 : 4096;
}
static unsigned int
case DRM_FORMAT_MOD_LINEAR:
return cpp;
case I915_FORMAT_MOD_X_TILED:
- if (IS_GEN2(dev_priv))
+ if (IS_GEN(dev_priv, 2))
return 128;
else
return 512;
return 128;
/* fall through */
case I915_FORMAT_MOD_Y_TILED:
- if (IS_GEN2(dev_priv) || HAS_128_BYTE_Y_TILING(dev_priv))
+ if (IS_GEN(dev_priv, 2) || HAS_128_BYTE_Y_TILING(dev_priv))
return 128;
else
return 512;
struct drm_device *dev = fb->dev;
struct drm_i915_private *dev_priv = to_i915(dev);
struct drm_i915_gem_object *obj = intel_fb_obj(fb);
+ intel_wakeref_t wakeref;
struct i915_vma *vma;
unsigned int pinctl;
u32 alignment;
* intel_runtime_pm_put(), so it is correct to wrap only the
* pin/unpin/fence and not more.
*/
- intel_runtime_pm_get(dev_priv);
+ wakeref = intel_runtime_pm_get(dev_priv);
atomic_inc(&dev_priv->gpu_error.pending_fb_pin);
err:
atomic_dec(&dev_priv->gpu_error.pending_fb_pin);
- intel_runtime_pm_put(dev_priv);
+ intel_runtime_pm_put(dev_priv, wakeref);
return vma;
}
return 0;
}
-static unsigned int intel_fb_modifier_to_tiling(uint64_t fb_modifier)
+static unsigned int intel_fb_modifier_to_tiling(u64 fb_modifier)
{
switch (fb_modifier) {
case I915_FORMAT_MOD_X_TILED:
dspcntr = DISPLAY_PLANE_ENABLE | DISPPLANE_GAMMA_ENABLE;
- if (IS_G4X(dev_priv) || IS_GEN5(dev_priv) ||
- IS_GEN6(dev_priv) || IS_IVYBRIDGE(dev_priv))
+ if (IS_G4X(dev_priv) || IS_GEN(dev_priv, 5) ||
+ IS_GEN(dev_priv, 6) || IS_IVYBRIDGE(dev_priv))
dspcntr |= DISPPLANE_TRICKLE_FEED_DISABLE;
if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
enum intel_display_power_domain power_domain;
enum i9xx_plane_id i9xx_plane = plane->i9xx_plane;
+ intel_wakeref_t wakeref;
bool ret;
u32 val;
* display power wells.
*/
power_domain = POWER_DOMAIN_PIPE(plane->pipe);
- if (!intel_display_power_get_if_enabled(dev_priv, power_domain))
+ wakeref = intel_display_power_get_if_enabled(dev_priv, power_domain);
+ if (!wakeref)
return false;
val = I915_READ(DSPCNTR(i9xx_plane));
*pipe = (val & DISPPLANE_SEL_PIPE_MASK) >>
DISPPLANE_SEL_PIPE_SHIFT;
- intel_display_power_put(dev_priv, power_domain);
+ intel_display_power_put(dev_priv, power_domain, wakeref);
return ret;
}
return stride / skl_plane_stride_mult(fb, color_plane, rotation);
}
-static u32 skl_plane_ctl_format(uint32_t pixel_format)
+static u32 skl_plane_ctl_format(u32 pixel_format)
{
switch (pixel_format) {
case DRM_FORMAT_C8:
}
}
-static u32 skl_plane_ctl_tiling(uint64_t fb_modifier)
+static u32 skl_plane_ctl_tiling(u64 fb_modifier)
{
switch (fb_modifier) {
case DRM_FORMAT_MOD_LINEAR:
static bool gpu_reset_clobbers_display(struct drm_i915_private *dev_priv)
{
- return intel_has_gpu_reset(dev_priv) &&
- INTEL_GEN(dev_priv) < 5 && !IS_G4X(dev_priv);
+ return (INTEL_INFO(dev_priv)->gpu_reset_clobbers_display &&
+ intel_has_gpu_reset(dev_priv));
}
void intel_prepare_reset(struct drm_i915_private *dev_priv)
else if (old_crtc_state->pch_pfit.enabled)
ironlake_pfit_disable(old_crtc_state);
}
+
+ /*
+ * We don't (yet) allow userspace to control the pipe background color,
+ * so force it to black, but apply pipe gamma and CSC so that its
+ * handling will match how we program our planes.
+ */
+ if (INTEL_GEN(dev_priv) >= 9)
+ I915_WRITE(SKL_BOTTOM_COLOR(crtc->pipe),
+ SKL_BOTTOM_COLOR_GAMMA_ENABLE |
+ SKL_BOTTOM_COLOR_CSC_ENABLE);
}
static void intel_fdi_normal_train(struct intel_crtc *crtc)
temp = I915_READ(reg);
temp &= ~FDI_LINK_TRAIN_NONE;
temp |= FDI_LINK_TRAIN_PATTERN_2;
- if (IS_GEN6(dev_priv)) {
+ if (IS_GEN(dev_priv, 6)) {
temp &= ~FDI_LINK_TRAIN_VOL_EMP_MASK;
/* SNB-B */
temp |= FDI_LINK_TRAIN_400MV_0DB_SNB_B;
static void cpt_set_fdi_bc_bifurcation(struct drm_i915_private *dev_priv, bool enable)
{
- uint32_t temp;
+ u32 temp;
temp = I915_READ(SOUTH_CHICKEN1);
if (!!(temp & FDI_BC_BIFURCATION_SELECT) == enable)
/* range checks */
if (src_w < SKL_MIN_SRC_W || src_h < SKL_MIN_SRC_H ||
dst_w < SKL_MIN_DST_W || dst_h < SKL_MIN_DST_H ||
- (IS_GEN11(dev_priv) &&
+ (IS_GEN(dev_priv, 11) &&
(src_w > ICL_MAX_SRC_W || src_h > ICL_MAX_SRC_H ||
dst_w > ICL_MAX_DST_W || dst_h > ICL_MAX_DST_H)) ||
- (!IS_GEN11(dev_priv) &&
+ (!IS_GEN(dev_priv, 11) &&
(src_w > SKL_MAX_SRC_W || src_h > SKL_MAX_SRC_H ||
dst_w > SKL_MAX_DST_W || dst_h > SKL_MAX_DST_H))) {
DRM_DEBUG_KMS("scaler_user index %u.%u: src %ux%u dst %ux%u "
* FIXME: Need to fix the logic to work when we turn off all planes
* but leave the pipe running.
*/
- if (IS_GEN2(dev_priv))
+ if (IS_GEN(dev_priv, 2))
intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true);
/* Underruns don't always raise interrupts, so check manually. */
* Gen2 reports pipe underruns whenever all planes are disabled.
* So disable underrun reporting before all the planes get disabled.
*/
- if (IS_GEN2(dev_priv))
+ if (IS_GEN(dev_priv, 2))
intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false);
hsw_disable_ips(to_intel_crtc_state(crtc->state));
return false;
/* WA Display #0827: Gen9:all */
- if (IS_GEN9(dev_priv) && !IS_GEMINILAKE(dev_priv))
+ if (IS_GEN(dev_priv, 9) && !IS_GEMINILAKE(dev_priv))
return true;
return false;
* Gen2 reports pipe underruns whenever all planes are disabled.
* So disable underrun reporting before all the planes get disabled.
*/
- if (IS_GEN2(dev_priv) && old_primary_state->visible &&
+ if (IS_GEN(dev_priv, 2) && old_primary_state->visible &&
(modeset || !new_primary_state->base.visible))
intel_set_cpu_fifo_underrun_reporting(dev_priv, crtc->pipe, false);
}
}
}
+static void intel_encoders_update_pipe(struct drm_crtc *crtc,
+ struct intel_crtc_state *crtc_state,
+ struct drm_atomic_state *old_state)
+{
+ struct drm_connector_state *conn_state;
+ struct drm_connector *conn;
+ int i;
+
+ for_each_new_connector_in_state(old_state, conn, conn_state, i) {
+ struct intel_encoder *encoder =
+ to_intel_encoder(conn_state->best_encoder);
+
+ if (conn_state->crtc != crtc)
+ continue;
+
+ if (encoder->update_pipe)
+ encoder->update_pipe(encoder, crtc_state, conn_state);
+ }
+}
+
static void ironlake_crtc_enable(struct intel_crtc_state *pipe_config,
struct drm_atomic_state *old_state)
{
* On ILK+ LUT must be loaded before the pipe is running but with
* clocks enabled
*/
- intel_color_load_luts(&pipe_config->base);
+ intel_color_load_luts(pipe_config);
if (dev_priv->display.initial_watermarks != NULL)
dev_priv->display.initial_watermarks(old_intel_state, pipe_config);
ironlake_pch_enable(old_intel_state, pipe_config);
assert_vblank_disabled(crtc);
- drm_crtc_vblank_on(crtc);
+ intel_crtc_vblank_on(pipe_config);
intel_encoders_enable(crtc, pipe_config, old_state);
{
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
enum pipe pipe = crtc->pipe;
- uint32_t val;
+ u32 val;
val = MBUS_DBOX_A_CREDIT(2);
val |= MBUS_DBOX_BW_CREDIT(1);
haswell_set_pipemisc(pipe_config);
- intel_color_set_csc(&pipe_config->base);
+ intel_color_set_csc(pipe_config);
intel_crtc->active = true;
* On ILK+ LUT must be loaded before the pipe is running but with
* clocks enabled
*/
- intel_color_load_luts(&pipe_config->base);
+ intel_color_load_luts(pipe_config);
/*
* Display WA #1153: enable hardware to bypass the alpha math
intel_ddi_set_vc_payload_alloc(pipe_config, true);
assert_vblank_disabled(crtc);
- drm_crtc_vblank_on(crtc);
+ intel_crtc_vblank_on(pipe_config);
intel_encoders_enable(crtc, pipe_config, old_state);
enum intel_display_power_domain domain;
for_each_power_domain(domain, domains)
- intel_display_power_put(dev_priv, domain);
+ intel_display_power_put_unchecked(dev_priv, domain);
}
static void valleyview_crtc_enable(struct intel_crtc_state *pipe_config,
i9xx_set_pipeconf(pipe_config);
- intel_color_set_csc(&pipe_config->base);
+ intel_color_set_csc(pipe_config);
intel_crtc->active = true;
i9xx_pfit_enable(pipe_config);
- intel_color_load_luts(&pipe_config->base);
+ intel_color_load_luts(pipe_config);
dev_priv->display.initial_watermarks(old_intel_state,
pipe_config);
intel_enable_pipe(pipe_config);
assert_vblank_disabled(crtc);
- drm_crtc_vblank_on(crtc);
+ intel_crtc_vblank_on(pipe_config);
intel_encoders_enable(crtc, pipe_config, old_state);
}
intel_crtc->active = true;
- if (!IS_GEN2(dev_priv))
+ if (!IS_GEN(dev_priv, 2))
intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true);
intel_encoders_pre_enable(crtc, pipe_config, old_state);
i9xx_pfit_enable(pipe_config);
- intel_color_load_luts(&pipe_config->base);
+ intel_color_load_luts(pipe_config);
if (dev_priv->display.initial_watermarks != NULL)
dev_priv->display.initial_watermarks(old_intel_state,
intel_enable_pipe(pipe_config);
assert_vblank_disabled(crtc);
- drm_crtc_vblank_on(crtc);
+ intel_crtc_vblank_on(pipe_config);
intel_encoders_enable(crtc, pipe_config, old_state);
}
* On gen2 planes are double buffered but the pipe isn't, so we must
* wait for planes to fully turn off before disabling the pipe.
*/
- if (IS_GEN2(dev_priv))
+ if (IS_GEN(dev_priv, 2))
intel_wait_for_vblank(dev_priv, pipe);
intel_encoders_disable(crtc, old_crtc_state, old_state);
intel_encoders_post_pll_disable(crtc, old_crtc_state, old_state);
- if (!IS_GEN2(dev_priv))
+ if (!IS_GEN(dev_priv, 2))
intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false);
if (!dev_priv->display.initial_watermarks)
domains = intel_crtc->enabled_power_domains;
for_each_power_domain(domain, domains)
- intel_display_power_put(dev_priv, domain);
+ intel_display_power_put_unchecked(dev_priv, domain);
intel_crtc->enabled_power_domains = 0;
dev_priv->active_crtcs &= ~(1 << intel_crtc->pipe);
(crtc->pipe == PIPE_A || IS_I915G(dev_priv));
}
-static uint32_t ilk_pipe_pixel_rate(const struct intel_crtc_state *pipe_config)
+static u32 ilk_pipe_pixel_rate(const struct intel_crtc_state *pipe_config)
{
- uint32_t pixel_rate;
+ u32 pixel_rate;
pixel_rate = pipe_config->base.adjusted_mode.crtc_clock;
*/
if (pipe_config->pch_pfit.enabled) {
- uint64_t pipe_w, pipe_h, pfit_w, pfit_h;
- uint32_t pfit_size = pipe_config->pch_pfit.size;
+ u64 pipe_w, pipe_h, pfit_w, pfit_h;
+ u32 pfit_size = pipe_config->pch_pfit.size;
pipe_w = pipe_config->pipe_src_w;
pipe_h = pipe_config->pipe_src_h;
if (WARN_ON(!pfit_w || !pfit_h))
return pixel_rate;
- pixel_rate = div_u64((uint64_t) pixel_rate * pipe_w * pipe_h,
+ pixel_rate = div_u64((u64)pixel_rate * pipe_w * pipe_h,
pfit_w * pfit_h);
}
}
static void
-intel_reduce_m_n_ratio(uint32_t *num, uint32_t *den)
+intel_reduce_m_n_ratio(u32 *num, u32 *den)
{
while (*num > DATA_LINK_M_N_MASK ||
*den > DATA_LINK_M_N_MASK) {
}
static void compute_m_n(unsigned int m, unsigned int n,
- uint32_t *ret_m, uint32_t *ret_n,
+ u32 *ret_m, u32 *ret_n,
bool constant_n)
{
/*
else
*ret_n = min_t(unsigned int, roundup_pow_of_two(n), DATA_LINK_N_MAX);
- *ret_m = div_u64((uint64_t) m * *ret_n, n);
+ *ret_m = div_u64((u64)m * *ret_n, n);
intel_reduce_m_n_ratio(ret_m, ret_n);
}
&& !(dev_priv->quirks & QUIRK_LVDS_SSC_DISABLE);
}
-static uint32_t pnv_dpll_compute_fp(struct dpll *dpll)
+static u32 pnv_dpll_compute_fp(struct dpll *dpll)
{
return (1 << dpll->n) << 16 | dpll->m2;
}
-static uint32_t i9xx_dpll_compute_fp(struct dpll *dpll)
+static u32 i9xx_dpll_compute_fp(struct dpll *dpll)
{
return dpll->n << 16 | dpll->m1 << 8 | dpll->m2;
}
* Strictly speaking some registers are available before
* gen7, but we only support DRRS on gen7+
*/
- return IS_GEN7(dev_priv) || IS_CHERRYVIEW(dev_priv);
+ return IS_GEN(dev_priv, 7) || IS_CHERRYVIEW(dev_priv);
}
static void intel_cpu_transcoder_set_m_n(const struct intel_crtc_state *crtc_state,
enum pipe pipe = crtc->pipe;
enum transcoder cpu_transcoder = crtc_state->cpu_transcoder;
const struct drm_display_mode *adjusted_mode = &crtc_state->base.adjusted_mode;
- uint32_t crtc_vtotal, crtc_vblank_end;
+ u32 crtc_vtotal, crtc_vblank_end;
int vsyncshift = 0;
/* We need to be careful not to changed the adjusted mode, for otherwise
struct drm_device *dev = crtc->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
enum transcoder cpu_transcoder = pipe_config->cpu_transcoder;
- uint32_t tmp;
+ u32 tmp;
tmp = I915_READ(HTOTAL(cpu_transcoder));
pipe_config->base.adjusted_mode.crtc_hdisplay = (tmp & 0xffff) + 1;
{
struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
- uint32_t pipeconf;
+ u32 pipeconf;
pipeconf = 0;
struct intel_crtc_state *pipe_config)
{
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
- uint32_t tmp;
+ u32 tmp;
if (INTEL_GEN(dev_priv) <= 3 &&
(IS_I830(dev_priv) || !IS_MOBILE(dev_priv)))
{
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
enum intel_display_power_domain power_domain;
- uint32_t tmp;
+ intel_wakeref_t wakeref;
+ u32 tmp;
bool ret;
power_domain = POWER_DOMAIN_PIPE(crtc->pipe);
- if (!intel_display_power_get_if_enabled(dev_priv, power_domain))
+ wakeref = intel_display_power_get_if_enabled(dev_priv, power_domain);
+ if (!wakeref)
return false;
pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;
ret = true;
out:
- intel_display_power_put(dev_priv, power_domain);
+ intel_display_power_put(dev_priv, power_domain, wakeref);
return ret;
}
static void lpt_reset_fdi_mphy(struct drm_i915_private *dev_priv)
{
- uint32_t tmp;
+ u32 tmp;
tmp = I915_READ(SOUTH_CHICKEN2);
tmp |= FDI_MPHY_IOSFSB_RESET_CTL;
/* WaMPhyProgramming:hsw */
static void lpt_program_fdi_mphy(struct drm_i915_private *dev_priv)
{
- uint32_t tmp;
+ u32 tmp;
tmp = intel_sbi_read(dev_priv, 0x8008, SBI_MPHY);
tmp &= ~(0xFF << 24);
static void lpt_enable_clkout_dp(struct drm_i915_private *dev_priv,
bool with_spread, bool with_fdi)
{
- uint32_t reg, tmp;
+ u32 reg, tmp;
if (WARN(with_fdi && !with_spread, "FDI requires downspread\n"))
with_spread = true;
/* Sequence to disable CLKOUT_DP */
static void lpt_disable_clkout_dp(struct drm_i915_private *dev_priv)
{
- uint32_t reg, tmp;
+ u32 reg, tmp;
mutex_lock(&dev_priv->sb_lock);
#define BEND_IDX(steps) ((50 + (steps)) / 5)
-static const uint16_t sscdivintphase[] = {
+static const u16 sscdivintphase[] = {
[BEND_IDX( 50)] = 0x3B23,
[BEND_IDX( 45)] = 0x3B23,
[BEND_IDX( 40)] = 0x3C23,
*/
static void lpt_bend_clkout_dp(struct drm_i915_private *dev_priv, int steps)
{
- uint32_t tmp;
+ u32 tmp;
int idx = BEND_IDX(steps);
if (WARN_ON(steps % 5 != 0))
struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
enum pipe pipe = crtc->pipe;
- uint32_t val;
+ u32 val;
val = 0;
struct drm_device *dev = crtc->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_crtc_scaler_state *scaler_state = &pipe_config->scaler_state;
- uint32_t ps_ctrl = 0;
+ u32 ps_ctrl = 0;
int id = -1;
int i;
pipe_config->pch_pfit.enabled = true;
pipe_config->pch_pfit.pos = I915_READ(SKL_PS_WIN_POS(crtc->pipe, i));
pipe_config->pch_pfit.size = I915_READ(SKL_PS_WIN_SZ(crtc->pipe, i));
+ scaler_state->scalers[i].in_use = true;
break;
}
}
{
struct drm_device *dev = crtc->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
- uint32_t tmp;
+ u32 tmp;
tmp = I915_READ(PF_CTL(crtc->pipe));
/* We currently do not free assignements of panel fitters on
* ivb/hsw (since we don't use the higher upscaling modes which
* differentiates them) so just WARN about this case for now. */
- if (IS_GEN7(dev_priv)) {
+ if (IS_GEN(dev_priv, 7)) {
WARN_ON((tmp & PF_PIPE_SEL_MASK_IVB) !=
PF_PIPE_SEL_IVB(crtc->pipe));
}
struct drm_device *dev = crtc->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
enum intel_display_power_domain power_domain;
- uint32_t tmp;
+ intel_wakeref_t wakeref;
+ u32 tmp;
bool ret;
power_domain = POWER_DOMAIN_PIPE(crtc->pipe);
- if (!intel_display_power_get_if_enabled(dev_priv, power_domain))
+ wakeref = intel_display_power_get_if_enabled(dev_priv, power_domain);
+ if (!wakeref)
return false;
pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;
ret = true;
out:
- intel_display_power_put(dev_priv, power_domain);
+ intel_display_power_put(dev_priv, power_domain, wakeref);
return ret;
}
I915_STATE_WARN(intel_irqs_enabled(dev_priv), "IRQs enabled\n");
}
-static uint32_t hsw_read_dcomp(struct drm_i915_private *dev_priv)
+static u32 hsw_read_dcomp(struct drm_i915_private *dev_priv)
{
if (IS_HASWELL(dev_priv))
return I915_READ(D_COMP_HSW);
return I915_READ(D_COMP_BDW);
}
-static void hsw_write_dcomp(struct drm_i915_private *dev_priv, uint32_t val)
+static void hsw_write_dcomp(struct drm_i915_private *dev_priv, u32 val)
{
if (IS_HASWELL(dev_priv)) {
mutex_lock(&dev_priv->pcu_lock);
static void hsw_disable_lcpll(struct drm_i915_private *dev_priv,
bool switch_to_fclk, bool allow_power_down)
{
- uint32_t val;
+ u32 val;
assert_can_disable_lcpll(dev_priv);
*/
static void hsw_restore_lcpll(struct drm_i915_private *dev_priv)
{
- uint32_t val;
+ u32 val;
val = I915_READ(LCPLL_CTL);
*/
void hsw_enable_pc8(struct drm_i915_private *dev_priv)
{
- uint32_t val;
+ u32 val;
DRM_DEBUG_KMS("Enabling package C8+\n");
void hsw_disable_pc8(struct drm_i915_private *dev_priv)
{
- uint32_t val;
+ u32 val;
DRM_DEBUG_KMS("Disabling package C8+\n");
if (WARN_ON(!intel_dpll_is_combophy(id)))
return;
} else if (intel_port_is_tc(dev_priv, port)) {
- id = icl_port_to_mg_pll_id(port);
+ id = icl_tc_port_to_pll_id(intel_port_to_tc(dev_priv, port));
} else {
WARN(1, "Invalid port %x\n", port);
return;
struct intel_crtc_state *pipe_config)
{
enum intel_dpll_id id;
- uint32_t ddi_pll_sel = I915_READ(PORT_CLK_SEL(port));
+ u32 ddi_pll_sel = I915_READ(PORT_CLK_SEL(port));
switch (ddi_pll_sel) {
case PORT_CLK_SEL_WRPLL1:
* XXX: Do intel_display_power_get_if_enabled before reading this (for
* consistency and less surprising code; it's in always on power).
*/
- for_each_set_bit(panel_transcoder, &panel_transcoder_mask, 32) {
+ for_each_set_bit(panel_transcoder,
+ &panel_transcoder_mask,
+ ARRAY_SIZE(INTEL_INFO(dev_priv)->trans_offsets)) {
enum pipe trans_pipe;
tmp = I915_READ(TRANS_DDI_FUNC_CTL(panel_transcoder));
power_domain = POWER_DOMAIN_TRANSCODER(pipe_config->cpu_transcoder);
if (!intel_display_power_get_if_enabled(dev_priv, power_domain))
return false;
+
+ WARN_ON(*power_domain_mask & BIT_ULL(power_domain));
*power_domain_mask |= BIT_ULL(power_domain);
tmp = I915_READ(PIPECONF(pipe_config->cpu_transcoder));
power_domain = POWER_DOMAIN_TRANSCODER(cpu_transcoder);
if (!intel_display_power_get_if_enabled(dev_priv, power_domain))
continue;
+
+ WARN_ON(*power_domain_mask & BIT_ULL(power_domain));
*power_domain_mask |= BIT_ULL(power_domain);
/*
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
struct intel_shared_dpll *pll;
enum port port;
- uint32_t tmp;
+ u32 tmp;
tmp = I915_READ(TRANS_DDI_FUNC_CTL(pipe_config->cpu_transcoder));
power_domain = POWER_DOMAIN_PIPE_PANEL_FITTER(crtc->pipe);
if (intel_display_power_get_if_enabled(dev_priv, power_domain)) {
+ WARN_ON(power_domain_mask & BIT_ULL(power_domain));
power_domain_mask |= BIT_ULL(power_domain);
+
if (INTEL_GEN(dev_priv) >= 9)
skylake_get_pfit_config(crtc, pipe_config);
else
out:
for_each_power_domain(power_domain, power_domain_mask)
- intel_display_power_put(dev_priv, power_domain);
+ intel_display_power_put_unchecked(dev_priv, power_domain);
return active;
}
{
struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
enum intel_display_power_domain power_domain;
+ intel_wakeref_t wakeref;
bool ret;
power_domain = POWER_DOMAIN_PIPE(PIPE_A);
- if (!intel_display_power_get_if_enabled(dev_priv, power_domain))
+ wakeref = intel_display_power_get_if_enabled(dev_priv, power_domain);
+ if (!wakeref)
return false;
ret = I915_READ(CURCNTR(PIPE_A)) & CURSOR_ENABLE;
*pipe = PIPE_A;
- intel_display_power_put(dev_priv, power_domain);
+ intel_display_power_put(dev_priv, power_domain, wakeref);
return ret;
}
struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
u32 cntl = 0;
- if (IS_GEN6(dev_priv) || IS_IVYBRIDGE(dev_priv))
+ if (IS_GEN(dev_priv, 6) || IS_IVYBRIDGE(dev_priv))
cntl |= MCURSOR_TRICKLE_FEED_DISABLE;
if (INTEL_GEN(dev_priv) <= 10) {
{
struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
enum intel_display_power_domain power_domain;
+ intel_wakeref_t wakeref;
bool ret;
u32 val;
* display power wells.
*/
power_domain = POWER_DOMAIN_PIPE(plane->pipe);
- if (!intel_display_power_get_if_enabled(dev_priv, power_domain))
+ wakeref = intel_display_power_get_if_enabled(dev_priv, power_domain);
+ if (!wakeref)
return false;
val = I915_READ(CURCNTR(plane->pipe));
*pipe = (val & MCURSOR_PIPE_SELECT_MASK) >>
MCURSOR_PIPE_SELECT_SHIFT;
- intel_display_power_put(dev_priv, power_domain);
+ intel_display_power_put(dev_priv, power_domain, wakeref);
return ret;
}
return dev_priv->vbt.lvds_ssc_freq;
else if (HAS_PCH_SPLIT(dev_priv))
return 120000;
- else if (!IS_GEN2(dev_priv))
+ else if (!IS_GEN(dev_priv, 2))
return 96000;
else
return 48000;
clock.m2 = (fp & FP_M2_DIV_MASK) >> FP_M2_DIV_SHIFT;
}
- if (!IS_GEN2(dev_priv)) {
+ if (!IS_GEN(dev_priv, 2)) {
if (IS_PINEVIEW(dev_priv))
clock.p1 = ffs((dpll & DPLL_FPA01_P1_POST_DIV_MASK_PINEVIEW) >>
DPLL_FPA01_P1_POST_DIV_SHIFT_PINEVIEW);
/**
* intel_wm_need_update - Check whether watermarks need updating
- * @plane: drm plane
- * @state: new plane state
+ * @cur: current plane state
+ * @new: new plane state
*
* Check current plane state versus the new one to determine whether
* watermarks need to be recalculated.
*
* Returns true or false.
*/
-static bool intel_wm_need_update(struct drm_plane *plane,
- struct drm_plane_state *state)
+static bool intel_wm_need_update(struct intel_plane_state *cur,
+ struct intel_plane_state *new)
{
- struct intel_plane_state *new = to_intel_plane_state(state);
- struct intel_plane_state *cur = to_intel_plane_state(plane->state);
-
/* Update watermarks on tiling or size changes. */
if (new->base.visible != cur->base.visible)
return true;
/* must disable cxsr around plane enable/disable */
if (plane->id != PLANE_CURSOR)
pipe_config->disable_cxsr = true;
- } else if (intel_wm_need_update(&plane->base, plane_state)) {
+ } else if (intel_wm_need_update(to_intel_plane_state(plane->base.state),
+ to_intel_plane_state(plane_state))) {
if (INTEL_GEN(dev_priv) < 5 && !IS_G4X(dev_priv)) {
/* FIXME bollocks */
pipe_config->update_wm_pre = true;
* Despite the w/a only being listed for IVB we assume that
* the ILK/SNB note has similar ramifications, hence we apply
* the w/a on all three platforms.
+ *
+ * With experimental results seems this is needed also for primary
+ * plane, not only sprite plane.
*/
- if (plane->id == PLANE_SPRITE0 &&
- (IS_GEN5(dev_priv) || IS_GEN6(dev_priv) ||
+ if (plane->id != PLANE_CURSOR &&
+ (IS_GEN_RANGE(dev_priv, 5, 6) ||
IS_IVYBRIDGE(dev_priv)) &&
(turn_on || (!needs_scaling(old_plane_state) &&
needs_scaling(to_intel_plane_state(plane_state)))))
static int intel_crtc_atomic_check(struct drm_crtc *crtc,
struct drm_crtc_state *crtc_state)
{
- struct drm_device *dev = crtc->dev;
- struct drm_i915_private *dev_priv = to_i915(dev);
+ struct drm_i915_private *dev_priv = to_i915(crtc->dev);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
struct intel_crtc_state *pipe_config =
to_intel_crtc_state(crtc_state);
}
if (crtc_state->color_mgmt_changed) {
- ret = intel_color_check(crtc, crtc_state);
+ ret = intel_color_check(pipe_config);
if (ret)
return ret;
* old state and the new state. We can program these
* immediately.
*/
- ret = dev_priv->display.compute_intermediate_wm(dev,
- intel_crtc,
- pipe_config);
+ ret = dev_priv->display.compute_intermediate_wm(pipe_config);
if (ret) {
DRM_DEBUG_KMS("No valid intermediate pipe watermarks are possible\n");
return ret;
}
if (INTEL_GEN(dev_priv) >= 9) {
- if (mode_changed)
+ if (mode_changed || pipe_config->update_pipe)
ret = skl_update_scaler_crtc(pipe_config);
if (!ret)
continue;
encoder = to_intel_encoder(connector_state->best_encoder);
-
- if (!(encoder->compute_config(encoder, pipe_config, connector_state))) {
- DRM_DEBUG_KMS("Encoder config failure\n");
- return -EINVAL;
+ ret = encoder->compute_config(encoder, pipe_config,
+ connector_state);
+ if (ret < 0) {
+ if (ret != -EDEADLK)
+ DRM_DEBUG_KMS("Encoder config failure: %d\n",
+ ret);
+ return ret;
}
}
va_end(args);
}
+static bool fastboot_enabled(struct drm_i915_private *dev_priv)
+{
+ if (i915_modparams.fastboot != -1)
+ return i915_modparams.fastboot;
+
+ /* Enable fastboot by default on Skylake and newer */
+ if (INTEL_GEN(dev_priv) >= 9)
+ return true;
+
+ /* Enable fastboot by default on VLV and CHV */
+ if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
+ return true;
+
+ /* Disabled by default on all others */
+ return false;
+}
+
static bool
intel_pipe_config_compare(struct drm_i915_private *dev_priv,
struct intel_crtc_state *current_config,
(current_config->base.mode.private_flags & I915_MODE_FLAG_INHERITED) &&
!(pipe_config->base.mode.private_flags & I915_MODE_FLAG_INHERITED);
+ if (fixup_inherited && !fastboot_enabled(dev_priv)) {
+ DRM_DEBUG_KMS("initial modeset and fastboot not set\n");
+ ret = false;
+ }
+
#define PIPE_CONF_CHECK_X(name) do { \
if (current_config->name != pipe_config->name) { \
pipe_config_err(adjust, __stringify(name), \
if (INTEL_GEN(dev_priv) < 9 || !new_state->active)
return;
- skl_pipe_wm_get_hw_state(crtc, &hw_wm);
+ skl_pipe_wm_get_hw_state(intel_crtc, &hw_wm);
sw_wm = &to_intel_crtc_state(new_state)->wm.skl.optimal;
skl_pipe_ddb_get_hw_state(intel_crtc, hw_ddb_y, hw_ddb_uv);
* However if queried just before the start of vblank we'll get an
* answer that's slightly in the future.
*/
- if (IS_GEN2(dev_priv)) {
+ if (IS_GEN(dev_priv, 2)) {
const struct drm_display_mode *adjusted_mode = &crtc_state->base.adjusted_mode;
int vtotal;
* phase. The code here should be run after the per-crtc and per-plane 'check'
* handlers to ensure that all derived state has been updated.
*/
-static int calc_watermark_data(struct drm_atomic_state *state)
+static int calc_watermark_data(struct intel_atomic_state *state)
{
- struct drm_device *dev = state->dev;
+ struct drm_device *dev = state->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
/* Is there platform-specific watermark information to calculate? */
return ret;
}
- if (i915_modparams.fastboot &&
- intel_pipe_config_compare(dev_priv,
+ if (intel_pipe_config_compare(dev_priv,
to_intel_crtc_state(old_crtc_state),
pipe_config, true)) {
crtc_state->mode_changed = false;
"[modeset]" : "[fastset]");
}
+ ret = drm_dp_mst_atomic_check(state);
+ if (ret)
+ return ret;
+
if (any_ms) {
ret = intel_modeset_checks(state);
return ret;
intel_fbc_choose_crtc(dev_priv, intel_state);
- return calc_watermark_data(state);
+ return calc_watermark_data(intel_state);
}
static int intel_atomic_prepare_commit(struct drm_device *dev,
u32 intel_crtc_get_vblank_counter(struct intel_crtc *crtc)
{
struct drm_device *dev = crtc->base.dev;
+ struct drm_vblank_crtc *vblank = &dev->vblank[drm_crtc_index(&crtc->base)];
- if (!dev->max_vblank_count)
+ if (!vblank->max_vblank_count)
return (u32)drm_crtc_accurate_vblank_count(&crtc->base);
return dev->driver->get_vblank_counter(dev, crtc->pipe);
} else {
intel_pre_plane_update(to_intel_crtc_state(old_crtc_state),
pipe_config);
+
+ if (pipe_config->update_pipe)
+ intel_encoders_update_pipe(crtc, pipe_config, state);
}
- if (new_plane_state)
+ if (pipe_config->update_pipe && !pipe_config->enable_fbc)
+ intel_fbc_disable(intel_crtc);
+ else if (new_plane_state)
intel_fbc_enable(intel_crtc, pipe_config, new_plane_state);
intel_begin_crtc_commit(crtc, old_crtc_state);
struct drm_crtc *crtc;
struct intel_crtc *intel_crtc;
u64 put_domains[I915_MAX_PIPES] = {};
+ intel_wakeref_t wakeref = 0;
int i;
intel_atomic_commit_fence_wait(intel_state);
drm_atomic_helper_wait_for_dependencies(state);
if (intel_state->modeset)
- intel_display_power_get(dev_priv, POWER_DOMAIN_MODESET);
+ wakeref = intel_display_power_get(dev_priv, POWER_DOMAIN_MODESET);
for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
old_intel_crtc_state = to_intel_crtc_state(old_crtc_state);
* the culprit.
*/
intel_uncore_arm_unclaimed_mmio_detection(dev_priv);
- intel_display_power_put(dev_priv, POWER_DOMAIN_MODESET);
+ intel_display_power_put(dev_priv, POWER_DOMAIN_MODESET, wakeref);
}
/*
if (!modeset &&
(intel_cstate->base.color_mgmt_changed ||
intel_cstate->update_pipe)) {
- intel_color_set_csc(&intel_cstate->base);
- intel_color_load_luts(&intel_cstate->base);
+ intel_color_set_csc(intel_cstate);
+ intel_color_load_luts(intel_cstate);
}
/* Perform vblank evasion around commit operation */
{
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
- if (!IS_GEN2(dev_priv))
+ if (!IS_GEN(dev_priv, 2))
intel_set_cpu_fifo_underrun_reporting(dev_priv, crtc->pipe, true);
if (crtc_state->has_pch_encoder) {
struct drm_framebuffer *fb,
int crtc_x, int crtc_y,
unsigned int crtc_w, unsigned int crtc_h,
- uint32_t src_x, uint32_t src_y,
- uint32_t src_w, uint32_t src_h,
+ u32 src_x, u32 src_y,
+ u32 src_w, u32 src_h,
struct drm_modeset_acquire_ctx *ctx)
{
struct drm_i915_private *dev_priv = to_i915(crtc->dev);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
int i;
- crtc->num_scalers = dev_priv->info.num_scalers[crtc->pipe];
+ crtc->num_scalers = RUNTIME_INFO(dev_priv)->num_scalers[crtc->pipe];
if (!crtc->num_scalers)
return;
drm_crtc_helper_add(&intel_crtc->base, &intel_helper_funcs);
- intel_color_init(&intel_crtc->base);
+ intel_color_init(intel_crtc);
WARN_ON(drm_crtc_index(&intel_crtc->base) != intel_crtc->pipe);
return index_mask;
}
-static bool has_edp_a(struct drm_i915_private *dev_priv)
+static bool ilk_has_edp_a(struct drm_i915_private *dev_priv)
{
if (!IS_MOBILE(dev_priv))
return false;
if ((I915_READ(DP_A) & DP_DETECTED) == 0)
return false;
- if (IS_GEN5(dev_priv) && (I915_READ(FUSE_STRAP) & ILK_eDP_A_DISABLE))
+ if (IS_GEN(dev_priv, 5) && (I915_READ(FUSE_STRAP) & ILK_eDP_A_DISABLE))
return false;
return true;
}
-static bool intel_crt_present(struct drm_i915_private *dev_priv)
+static bool intel_ddi_crt_present(struct drm_i915_private *dev_priv)
{
if (INTEL_GEN(dev_priv) >= 9)
return false;
if (IS_HSW_ULT(dev_priv) || IS_BDW_ULT(dev_priv))
return false;
- if (IS_CHERRYVIEW(dev_priv))
- return false;
-
if (HAS_PCH_LPT_H(dev_priv) &&
I915_READ(SFUSE_STRAP) & SFUSE_STRAP_CRT_DISABLED)
return false;
/* DDI E can't be used if DDI A requires 4 lanes */
- if (HAS_DDI(dev_priv) && I915_READ(DDI_BUF_CTL(PORT_A)) & DDI_A_4_LANES)
+ if (I915_READ(DDI_BUF_CTL(PORT_A)) & DDI_A_4_LANES)
return false;
if (!dev_priv->vbt.int_crt_support)
if (!HAS_DISPLAY(dev_priv))
return;
- /*
- * intel_edp_init_connector() depends on this completing first, to
- * prevent the registeration of both eDP and LVDS and the incorrect
- * sharing of the PPS.
- */
- intel_lvds_init(dev_priv);
-
- if (intel_crt_present(dev_priv))
- intel_crt_init(dev_priv);
-
if (IS_ICELAKE(dev_priv)) {
intel_ddi_init(dev_priv, PORT_A);
intel_ddi_init(dev_priv, PORT_B);
intel_ddi_init(dev_priv, PORT_C);
intel_ddi_init(dev_priv, PORT_D);
intel_ddi_init(dev_priv, PORT_E);
- intel_ddi_init(dev_priv, PORT_F);
+ /*
+ * On some ICL SKUs port F is not present. No strap bits for
+ * this, so rely on VBT.
+ * Work around broken VBTs on SKUs known to have no port F.
+ */
+ if (IS_ICL_WITH_PORT_F(dev_priv) &&
+ intel_bios_is_port_present(dev_priv, PORT_F))
+ intel_ddi_init(dev_priv, PORT_F);
+
icl_dsi_init(dev_priv);
} else if (IS_GEN9_LP(dev_priv)) {
/*
} else if (HAS_DDI(dev_priv)) {
int found;
+ if (intel_ddi_crt_present(dev_priv))
+ intel_crt_init(dev_priv);
+
/*
* Haswell uses DDI functions to detect digital outputs.
* On SKL pre-D0 the strap isn't connected, so we assume
* On SKL we don't have a way to detect DDI-E so we rely on VBT.
*/
if (IS_GEN9_BC(dev_priv) &&
- (dev_priv->vbt.ddi_port_info[PORT_E].supports_dp ||
- dev_priv->vbt.ddi_port_info[PORT_E].supports_dvi ||
- dev_priv->vbt.ddi_port_info[PORT_E].supports_hdmi))
+ intel_bios_is_port_present(dev_priv, PORT_E))
intel_ddi_init(dev_priv, PORT_E);
} else if (HAS_PCH_SPLIT(dev_priv)) {
int found;
+
+ /*
+ * intel_edp_init_connector() depends on this completing first,
+ * to prevent the registration of both eDP and LVDS and the
+ * incorrect sharing of the PPS.
+ */
+ intel_lvds_init(dev_priv);
+ intel_crt_init(dev_priv);
+
dpd_is_edp = intel_dp_is_port_edp(dev_priv, PORT_D);
- if (has_edp_a(dev_priv))
+ if (ilk_has_edp_a(dev_priv))
intel_dp_init(dev_priv, DP_A, PORT_A);
if (I915_READ(PCH_HDMIB) & SDVO_DETECTED) {
} else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
bool has_edp, has_port;
+ if (IS_VALLEYVIEW(dev_priv) && dev_priv->vbt.int_crt_support)
+ intel_crt_init(dev_priv);
+
/*
* The DP_DETECTED bit is the latched state of the DDC
* SDA pin at boot. However since eDP doesn't require DDC
}
vlv_dsi_init(dev_priv);
- } else if (!IS_GEN2(dev_priv) && !IS_PINEVIEW(dev_priv)) {
+ } else if (IS_PINEVIEW(dev_priv)) {
+ intel_lvds_init(dev_priv);
+ intel_crt_init(dev_priv);
+ } else if (IS_GEN_RANGE(dev_priv, 3, 4)) {
bool found = false;
+ if (IS_MOBILE(dev_priv))
+ intel_lvds_init(dev_priv);
+
+ intel_crt_init(dev_priv);
+
if (I915_READ(GEN3_SDVOB) & SDVO_DETECTED) {
DRM_DEBUG_KMS("probing SDVOB\n");
found = intel_sdvo_init(dev_priv, GEN3_SDVOB, PORT_B);
if (IS_G4X(dev_priv) && (I915_READ(DP_D) & DP_DETECTED))
intel_dp_init(dev_priv, DP_D, PORT_D);
- } else if (IS_GEN2(dev_priv))
- intel_dvo_init(dev_priv);
- if (SUPPORTS_TV(dev_priv))
- intel_tv_init(dev_priv);
+ if (SUPPORTS_TV(dev_priv))
+ intel_tv_init(dev_priv);
+ } else if (IS_GEN(dev_priv, 2)) {
+ if (IS_I85X(dev_priv))
+ intel_lvds_init(dev_priv);
+
+ intel_crt_init(dev_priv);
+ intel_dvo_init(dev_priv);
+ }
intel_psr_init(dev_priv);
drm_helper_mode_fill_fb_struct(&dev_priv->drm, fb, mode_cmd);
- if (fb->format->format == DRM_FORMAT_NV12 &&
- (fb->width < SKL_MIN_YUV_420_SRC_W ||
- fb->height < SKL_MIN_YUV_420_SRC_H ||
- (fb->width % 4) != 0 || (fb->height % 4) != 0)) {
- DRM_DEBUG_KMS("src dimensions not correct for NV12\n");
- goto err;
- }
-
for (i = 0; i < fb->format->num_planes; i++) {
u32 stride_alignment;
* require the entire fb to accommodate that to avoid
* potential runtime errors at plane configuration time.
*/
- if (IS_GEN9(dev_priv) && i == 0 && fb->width > 3840 &&
+ if (IS_GEN(dev_priv, 9) && i == 0 && fb->width > 3840 &&
is_ccs_modifier(fb->modifier))
stride_alignment *= 4;
dev_priv->display.crtc_compute_clock = pnv_crtc_compute_clock;
dev_priv->display.crtc_enable = i9xx_crtc_enable;
dev_priv->display.crtc_disable = i9xx_crtc_disable;
- } else if (!IS_GEN2(dev_priv)) {
+ } else if (!IS_GEN(dev_priv, 2)) {
dev_priv->display.get_pipe_config = i9xx_get_pipe_config;
dev_priv->display.get_initial_plane_config =
i9xx_get_initial_plane_config;
dev_priv->display.crtc_disable = i9xx_crtc_disable;
}
- if (IS_GEN5(dev_priv)) {
+ if (IS_GEN(dev_priv, 5)) {
dev_priv->display.fdi_link_train = ironlake_fdi_link_train;
- } else if (IS_GEN6(dev_priv)) {
+ } else if (IS_GEN(dev_priv, 6)) {
dev_priv->display.fdi_link_train = gen6_fdi_link_train;
} else if (IS_IVYBRIDGE(dev_priv)) {
/* FIXME: detect B0+ stepping and use auto training */
static void intel_update_fdi_pll_freq(struct drm_i915_private *dev_priv)
{
- if (IS_GEN5(dev_priv)) {
+ if (IS_GEN(dev_priv, 5)) {
u32 fdi_pll_clk =
I915_READ(FDI_PLL_BIOS_0) & FDI_PLL_FB_CLOCK_MASK;
dev_priv->fdi_pll_freq = (fdi_pll_clk + 2) * 10000;
- } else if (IS_GEN6(dev_priv) || IS_IVYBRIDGE(dev_priv)) {
+ } else if (IS_GEN(dev_priv, 6) || IS_IVYBRIDGE(dev_priv)) {
dev_priv->fdi_pll_freq = 270000;
} else {
return;
}
/* maximum framebuffer dimensions */
- if (IS_GEN2(dev_priv)) {
+ if (IS_GEN(dev_priv, 2)) {
dev->mode_config.max_width = 2048;
dev->mode_config.max_height = 2048;
- } else if (IS_GEN3(dev_priv)) {
+ } else if (IS_GEN(dev_priv, 3)) {
dev->mode_config.max_width = 4096;
dev->mode_config.max_height = 4096;
} else {
if (IS_I845G(dev_priv) || IS_I865G(dev_priv)) {
dev->mode_config.cursor_width = IS_I845G(dev_priv) ? 64 : 512;
dev->mode_config.cursor_height = 1023;
- } else if (IS_GEN2(dev_priv)) {
+ } else if (IS_GEN(dev_priv, 2)) {
dev->mode_config.cursor_width = 64;
dev->mode_config.cursor_height = 64;
} else {
plane->base.type != DRM_PLANE_TYPE_PRIMARY)
intel_plane_disable_noatomic(crtc, plane);
}
+
+ /*
+ * Disable any background color set by the BIOS, but enable the
+ * gamma and CSC to match how we program our planes.
+ */
+ if (INTEL_GEN(dev_priv) >= 9)
+ I915_WRITE(SKL_BOTTOM_COLOR(crtc->pipe),
+ SKL_BOTTOM_COLOR_GAMMA_ENABLE |
+ SKL_BOTTOM_COLOR_CSC_ENABLE);
}
/* Adjust the state of the output pipe according to whether we
}
}
+static bool has_bogus_dpll_config(const struct intel_crtc_state *crtc_state)
+{
+ struct drm_i915_private *dev_priv = to_i915(crtc_state->base.crtc->dev);
+
+ /*
+ * Some SNB BIOSen (eg. ASUS K53SV) are known to misprogram
+ * the hardware when a high res displays plugged in. DPLL P
+ * divider is zero, and the pipe timings are bonkers. We'll
+ * try to disable everything in that case.
+ *
+ * FIXME would be nice to be able to sanitize this state
+ * without several WARNs, but for now let's take the easy
+ * road.
+ */
+ return IS_GEN(dev_priv, 6) &&
+ crtc_state->base.active &&
+ crtc_state->shared_dpll &&
+ crtc_state->port_clock == 0;
+}
+
static void intel_sanitize_encoder(struct intel_encoder *encoder)
{
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
struct intel_connector *connector;
+ struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc);
+ struct intel_crtc_state *crtc_state = crtc ?
+ to_intel_crtc_state(crtc->base.state) : NULL;
/* We need to check both for a crtc link (meaning that the
* encoder is active and trying to read from a pipe) and the
* pipe itself being active. */
- bool has_active_crtc = encoder->base.crtc &&
- to_intel_crtc(encoder->base.crtc)->active;
+ bool has_active_crtc = crtc_state &&
+ crtc_state->base.active;
+
+ if (crtc_state && has_bogus_dpll_config(crtc_state)) {
+ DRM_DEBUG_KMS("BIOS has misprogrammed the hardware. Disabling pipe %c\n",
+ pipe_name(crtc->pipe));
+ has_active_crtc = false;
+ }
connector = intel_encoder_find_connector(encoder);
if (connector && !has_active_crtc) {
/* Connector is active, but has no active pipe. This is
* fallout from our resume register restoring. Disable
* the encoder manually again. */
- if (encoder->base.crtc) {
- struct drm_crtc_state *crtc_state = encoder->base.crtc->state;
+ if (crtc_state) {
+ struct drm_encoder *best_encoder;
DRM_DEBUG_KMS("[ENCODER:%d:%s] manually disabled\n",
encoder->base.base.id,
encoder->base.name);
+
+ /* avoid oopsing in case the hooks consult best_encoder */
+ best_encoder = connector->base.state->best_encoder;
+ connector->base.state->best_encoder = &encoder->base;
+
if (encoder->disable)
- encoder->disable(encoder, to_intel_crtc_state(crtc_state), connector->base.state);
+ encoder->disable(encoder, crtc_state,
+ connector->base.state);
if (encoder->post_disable)
- encoder->post_disable(encoder, to_intel_crtc_state(crtc_state), connector->base.state);
+ encoder->post_disable(encoder, crtc_state,
+ connector->base.state);
+
+ connector->base.state->best_encoder = best_encoder;
}
encoder->base.crtc = NULL;
void i915_redisable_vga(struct drm_i915_private *dev_priv)
{
- /* This function can be called both from intel_modeset_setup_hw_state or
+ intel_wakeref_t wakeref;
+
+ /*
+ * This function can be called both from intel_modeset_setup_hw_state or
* at a very early point in our resume sequence, where the power well
* structures are not yet restored. Since this function is at a very
* paranoid "someone might have enabled VGA while we were not looking"
* level, just check if the power well is enabled instead of trying to
* follow the "don't touch the power well if we don't need it" policy
- * the rest of the driver uses. */
- if (!intel_display_power_get_if_enabled(dev_priv, POWER_DOMAIN_VGA))
+ * the rest of the driver uses.
+ */
+ wakeref = intel_display_power_get_if_enabled(dev_priv,
+ POWER_DOMAIN_VGA);
+ if (!wakeref)
return;
i915_redisable_vga_power_on(dev_priv);
- intel_display_power_put(dev_priv, POWER_DOMAIN_VGA);
+ intel_display_power_put(dev_priv, POWER_DOMAIN_VGA, wakeref);
}
/* FIXME read out full plane state for all planes */
struct drm_modeset_acquire_ctx *ctx)
{
struct drm_i915_private *dev_priv = to_i915(dev);
- struct intel_crtc *crtc;
struct intel_crtc_state *crtc_state;
struct intel_encoder *encoder;
+ struct intel_crtc *crtc;
+ intel_wakeref_t wakeref;
int i;
- intel_display_power_get(dev_priv, POWER_DOMAIN_INIT);
+ wakeref = intel_display_power_get(dev_priv, POWER_DOMAIN_INIT);
intel_early_display_was(dev_priv);
intel_modeset_readout_hw_state(dev);
* waits, so we need vblank interrupts restored beforehand.
*/
for_each_intel_crtc(&dev_priv->drm, crtc) {
+ crtc_state = to_intel_crtc_state(crtc->base.state);
+
drm_crtc_vblank_reset(&crtc->base);
- if (crtc->base.state->active)
- drm_crtc_vblank_on(&crtc->base);
+ if (crtc_state->base.active)
+ intel_crtc_vblank_on(crtc_state);
}
intel_sanitize_plane_mapping(dev_priv);
}
if (IS_G4X(dev_priv)) {
- g4x_wm_get_hw_state(dev);
+ g4x_wm_get_hw_state(dev_priv);
g4x_wm_sanitize(dev_priv);
} else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
- vlv_wm_get_hw_state(dev);
+ vlv_wm_get_hw_state(dev_priv);
vlv_wm_sanitize(dev_priv);
} else if (INTEL_GEN(dev_priv) >= 9) {
- skl_wm_get_hw_state(dev);
+ skl_wm_get_hw_state(dev_priv);
} else if (HAS_PCH_SPLIT(dev_priv)) {
- ilk_wm_get_hw_state(dev);
+ ilk_wm_get_hw_state(dev_priv);
}
for_each_intel_crtc(dev, crtc) {
modeset_put_power_domains(dev_priv, put_domains);
}
- intel_display_power_put(dev_priv, POWER_DOMAIN_INIT);
+ intel_display_power_put(dev_priv, POWER_DOMAIN_INIT, wakeref);
intel_fbc_init_pipe_state(dev_priv);
}
git.samba.org / sfrench / cifs-2.6.git / blobdiff