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path: root/drivers/gpu/drm/i915/display/intel_display.c
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Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display.c')
-rw-r--r--drivers/gpu/drm/i915/display/intel_display.c135
1 files changed, 72 insertions, 63 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 863927f429aa..41128469f12a 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -511,6 +511,7 @@ void vlv_wait_port_ready(struct intel_display *display,
void intel_enable_transcoder(const struct intel_crtc_state *new_crtc_state)
{
+ struct intel_display *display = to_intel_display(new_crtc_state);
struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
enum transcoder cpu_transcoder = new_crtc_state->cpu_transcoder;
@@ -554,8 +555,7 @@ void intel_enable_transcoder(const struct intel_crtc_state *new_crtc_state)
if (DISPLAY_VER(dev_priv) == 14)
set |= DP_FEC_BS_JITTER_WA;
- intel_de_rmw(dev_priv,
- hsw_chicken_trans_reg(dev_priv, cpu_transcoder),
+ intel_de_rmw(display, CHICKEN_TRANS(display, cpu_transcoder),
clear, set);
}
@@ -591,6 +591,7 @@ void intel_enable_transcoder(const struct intel_crtc_state *new_crtc_state)
void intel_disable_transcoder(const struct intel_crtc_state *old_crtc_state)
{
+ struct intel_display *display = to_intel_display(old_crtc_state);
struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
enum transcoder cpu_transcoder = old_crtc_state->cpu_transcoder;
@@ -628,7 +629,7 @@ void intel_disable_transcoder(const struct intel_crtc_state *old_crtc_state)
intel_de_write(dev_priv, TRANSCONF(dev_priv, cpu_transcoder), val);
if (DISPLAY_VER(dev_priv) >= 12)
- intel_de_rmw(dev_priv, hsw_chicken_trans_reg(dev_priv, cpu_transcoder),
+ intel_de_rmw(display, CHICKEN_TRANS(display, cpu_transcoder),
FECSTALL_DIS_DPTSTREAM_DPTTG, 0);
if ((val & TRANSCONF_ENABLE) == 0)
@@ -1744,10 +1745,9 @@ static void hsw_set_linetime_wm(const struct intel_crtc_state *crtc_state)
static void hsw_set_frame_start_delay(const struct intel_crtc_state *crtc_state)
{
- struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
- struct drm_i915_private *i915 = to_i915(crtc->base.dev);
+ struct intel_display *display = to_intel_display(crtc_state);
- intel_de_rmw(i915, hsw_chicken_trans_reg(i915, crtc_state->cpu_transcoder),
+ intel_de_rmw(display, CHICKEN_TRANS(display, crtc_state->cpu_transcoder),
HSW_FRAME_START_DELAY_MASK,
HSW_FRAME_START_DELAY(crtc_state->framestart_delay - 1));
}
@@ -2371,7 +2371,7 @@ static bool intel_crtc_supports_double_wide(const struct intel_crtc *crtc)
const struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
/* GDG double wide on either pipe, otherwise pipe A only */
- return DISPLAY_VER(dev_priv) < 4 &&
+ return HAS_DOUBLE_WIDE(dev_priv) &&
(crtc->pipe == PIPE_A || IS_I915G(dev_priv));
}
@@ -3137,9 +3137,14 @@ bdw_get_pipe_misc_output_format(struct intel_crtc *crtc)
tmp = intel_de_read(dev_priv, PIPE_MISC(crtc->pipe));
if (tmp & PIPE_MISC_YUV420_ENABLE) {
- /* We support 4:2:0 in full blend mode only */
- drm_WARN_ON(&dev_priv->drm,
- (tmp & PIPE_MISC_YUV420_MODE_FULL_BLEND) == 0);
+ /*
+ * We support 4:2:0 in full blend mode only.
+ * For xe3_lpd+ this is implied in YUV420 Enable bit.
+ * Ensure the same for prior platforms in YUV420 Mode bit.
+ */
+ if (DISPLAY_VER(dev_priv) < 30)
+ drm_WARN_ON(&dev_priv->drm,
+ (tmp & PIPE_MISC_YUV420_MODE_FULL_BLEND) == 0);
return INTEL_OUTPUT_FORMAT_YCBCR420;
} else if (tmp & PIPE_MISC_OUTPUT_COLORSPACE_YUV) {
@@ -3207,7 +3212,7 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc,
intel_color_get_config(pipe_config);
- if (DISPLAY_VER(dev_priv) < 4)
+ if (HAS_DOUBLE_WIDE(dev_priv))
pipe_config->double_wide = tmp & TRANSCONF_DOUBLE_WIDE;
intel_get_transcoder_timings(crtc, pipe_config);
@@ -3388,8 +3393,8 @@ static void bdw_set_pipe_misc(struct intel_dsb *dsb,
val |= PIPE_MISC_OUTPUT_COLORSPACE_YUV;
if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420)
- val |= PIPE_MISC_YUV420_ENABLE |
- PIPE_MISC_YUV420_MODE_FULL_BLEND;
+ val |= DISPLAY_VER(display) >= 30 ? PIPE_MISC_YUV420_ENABLE :
+ PIPE_MISC_YUV420_ENABLE | PIPE_MISC_YUV420_MODE_FULL_BLEND;
if (DISPLAY_VER(dev_priv) >= 11 && is_hdr_mode(crtc_state))
val |= PIPE_MISC_HDR_MODE_PRECISION;
@@ -3746,12 +3751,13 @@ static u8 fixup_ultrajoiner_secondary_pipes(u8 ultrajoiner_primary_pipes,
static void enabled_ultrajoiner_pipes(struct drm_i915_private *i915,
u8 *primary_pipes, u8 *secondary_pipes)
{
+ struct intel_display *display = &i915->display;
struct intel_crtc *crtc;
*primary_pipes = 0;
*secondary_pipes = 0;
- if (!HAS_ULTRAJOINER(i915))
+ if (!HAS_ULTRAJOINER(display))
return;
for_each_intel_crtc_in_pipe_mask(&i915->drm, crtc,
@@ -4111,6 +4117,7 @@ static void intel_joiner_get_config(struct intel_crtc_state *crtc_state)
static bool hsw_get_pipe_config(struct intel_crtc *crtc,
struct intel_crtc_state *pipe_config)
{
+ struct intel_display *display = to_intel_display(crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
bool active;
u32 tmp;
@@ -4187,7 +4194,7 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc,
}
if (!transcoder_is_dsi(pipe_config->cpu_transcoder)) {
- tmp = intel_de_read(dev_priv, hsw_chicken_trans_reg(dev_priv, pipe_config->cpu_transcoder));
+ tmp = intel_de_read(display, CHICKEN_TRANS(display, pipe_config->cpu_transcoder));
pipe_config->framestart_delay = REG_FIELD_GET(HSW_FRAME_START_DELAY_MASK, tmp) + 1;
} else {
@@ -4545,6 +4552,7 @@ static int hsw_compute_linetime_wm(struct intel_atomic_state *state,
static int intel_crtc_atomic_check(struct intel_atomic_state *state,
struct intel_crtc *crtc)
{
+ struct intel_display *display = to_intel_display(crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
struct intel_crtc_state *crtc_state =
intel_atomic_get_new_crtc_state(state, crtc);
@@ -4581,12 +4589,12 @@ static int intel_crtc_atomic_check(struct intel_atomic_state *state,
return ret;
}
- ret = intel_atomic_setup_scalers(dev_priv, crtc, crtc_state);
+ ret = intel_atomic_setup_scalers(state, crtc);
if (ret)
return ret;
}
- if (HAS_IPS(dev_priv)) {
+ if (HAS_IPS(display)) {
ret = hsw_ips_compute_config(state, crtc);
if (ret)
return ret;
@@ -5208,7 +5216,7 @@ pipe_config_dp_vsc_sdp_mismatch(struct drm_printer *p, bool fastset,
const struct drm_dp_vsc_sdp *a,
const struct drm_dp_vsc_sdp *b)
{
- pipe_config_mismatch(p, fastset, crtc, name, "dp sdp");
+ pipe_config_mismatch(p, fastset, crtc, name, "dp vsc sdp");
drm_printf(p, "expected:\n");
drm_dp_vsc_sdp_log(p, a);
@@ -5217,27 +5225,18 @@ pipe_config_dp_vsc_sdp_mismatch(struct drm_printer *p, bool fastset,
}
static void
-pipe_config_dp_as_sdp_mismatch(struct drm_i915_private *i915,
- bool fastset, const char *name,
+pipe_config_dp_as_sdp_mismatch(struct drm_printer *p, bool fastset,
+ const struct intel_crtc *crtc,
+ const char *name,
const struct drm_dp_as_sdp *a,
const struct drm_dp_as_sdp *b)
{
- struct drm_printer p;
+ pipe_config_mismatch(p, fastset, crtc, name, "dp as sdp");
- if (fastset) {
- p = drm_dbg_printer(&i915->drm, DRM_UT_KMS, NULL);
-
- drm_printf(&p, "fastset requirement not met in %s dp sdp\n", name);
- } else {
- p = drm_err_printer(&i915->drm, NULL);
-
- drm_printf(&p, "mismatch in %s dp sdp\n", name);
- }
-
- drm_printf(&p, "expected:\n");
- drm_dp_as_sdp_log(&p, a);
- drm_printf(&p, "found:\n");
- drm_dp_as_sdp_log(&p, b);
+ drm_printf(p, "expected:\n");
+ drm_dp_as_sdp_log(p, a);
+ drm_printf(p, "found:\n");
+ drm_dp_as_sdp_log(p, b);
}
/* Returns the length up to and including the last differing byte */
@@ -5260,26 +5259,13 @@ pipe_config_buffer_mismatch(struct drm_printer *p, bool fastset,
const char *name,
const u8 *a, const u8 *b, size_t len)
{
- const char *loglevel;
-
- if (fastset) {
- if (!drm_debug_enabled(DRM_UT_KMS))
- return;
-
- loglevel = KERN_DEBUG;
- } else {
- loglevel = KERN_ERR;
- }
-
pipe_config_mismatch(p, fastset, crtc, name, "buffer");
/* only dump up to the last difference */
len = memcmp_diff_len(a, b, len);
- print_hex_dump(loglevel, "expected: ", DUMP_PREFIX_NONE,
- 16, 0, a, len, false);
- print_hex_dump(loglevel, "found: ", DUMP_PREFIX_NONE,
- 16, 0, b, len, false);
+ drm_print_hex_dump(p, "expected: ", a, len);
+ drm_print_hex_dump(p, "found: ", b, len);
}
static void
@@ -5322,6 +5308,7 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config,
const struct intel_crtc_state *pipe_config,
bool fastset)
{
+ struct intel_display *display = to_intel_display(current_config);
struct drm_i915_private *dev_priv = to_i915(current_config->uapi.crtc->dev);
struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
struct drm_printer p;
@@ -5498,7 +5485,7 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config,
#define PIPE_CONF_CHECK_DP_AS_SDP(name) do { \
if (!intel_compare_dp_as_sdp(&current_config->infoframes.name, \
&pipe_config->infoframes.name)) { \
- pipe_config_dp_as_sdp_mismatch(dev_priv, fastset, __stringify(name), \
+ pipe_config_dp_as_sdp_mismatch(&p, fastset, crtc, __stringify(name), \
&current_config->infoframes.name, \
&pipe_config->infoframes.name); \
ret = false; \
@@ -5562,7 +5549,7 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config,
PIPE_CONF_CHECK_I(lane_count);
PIPE_CONF_CHECK_X(lane_lat_optim_mask);
- if (HAS_DOUBLE_BUFFERED_M_N(dev_priv)) {
+ if (HAS_DOUBLE_BUFFERED_M_N(display)) {
if (!fastset || !pipe_config->update_m_n)
PIPE_CONF_CHECK_M_N(dp_m_n);
} else {
@@ -5743,7 +5730,7 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config,
PIPE_CONF_CHECK_I(dsc.config.nsl_bpg_offset);
PIPE_CONF_CHECK_BOOL(dsc.compression_enable);
- PIPE_CONF_CHECK_BOOL(dsc.dsc_split);
+ PIPE_CONF_CHECK_I(dsc.num_streams);
PIPE_CONF_CHECK_I(dsc.compressed_bpp_x16);
PIPE_CONF_CHECK_BOOL(splitter.enable);
@@ -6641,12 +6628,30 @@ static int intel_async_flip_check_hw(struct intel_atomic_state *state, struct in
static int intel_joiner_add_affected_crtcs(struct intel_atomic_state *state)
{
struct drm_i915_private *i915 = to_i915(state->base.dev);
+ const struct intel_plane_state *plane_state;
struct intel_crtc_state *crtc_state;
+ struct intel_plane *plane;
struct intel_crtc *crtc;
u8 affected_pipes = 0;
u8 modeset_pipes = 0;
int i;
+ /*
+ * Any plane which is in use by the joiner needs its crtc.
+ * Pull those in first as this will not have happened yet
+ * if the plane remains disabled according to uapi.
+ */
+ for_each_new_intel_plane_in_state(state, plane, plane_state, i) {
+ crtc = to_intel_crtc(plane_state->hw.crtc);
+ if (!crtc)
+ continue;
+
+ crtc_state = intel_atomic_get_crtc_state(&state->base, crtc);
+ if (IS_ERR(crtc_state))
+ return PTR_ERR(crtc_state);
+ }
+
+ /* Now pull in all joined crtcs */
for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) {
affected_pipes |= crtc_state->joiner_pipes;
if (intel_crtc_needs_modeset(crtc_state))
@@ -6797,6 +6802,7 @@ static int intel_atomic_check_config_and_link(struct intel_atomic_state *state)
int intel_atomic_check(struct drm_device *dev,
struct drm_atomic_state *_state)
{
+ struct intel_display *display = to_intel_display(dev);
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_atomic_state *state = to_intel_atomic_state(_state);
struct intel_crtc_state *old_crtc_state, *new_crtc_state;
@@ -6804,7 +6810,7 @@ int intel_atomic_check(struct drm_device *dev,
int ret, i;
bool any_ms = false;
- if (!intel_display_driver_check_access(dev_priv))
+ if (!intel_display_driver_check_access(display))
return -ENODEV;
for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state,
@@ -7572,7 +7578,7 @@ static void intel_atomic_dsb_cleanup(struct intel_crtc_state *crtc_state)
static void intel_atomic_cleanup_work(struct work_struct *work)
{
struct intel_atomic_state *state =
- container_of(work, struct intel_atomic_state, base.commit_work);
+ container_of(work, struct intel_atomic_state, cleanup_work);
struct drm_i915_private *i915 = to_i915(state->base.dev);
struct intel_crtc_state *old_crtc_state;
struct intel_crtc *crtc;
@@ -7822,6 +7828,8 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state)
/* Now enable the clocks, plane, pipe, and connectors that we set up. */
dev_priv->display.funcs.display->commit_modeset_enables(state);
+ intel_program_dpkgc_latency(state);
+
if (state->modeset)
intel_set_cdclk_post_plane_update(state);
@@ -7927,8 +7935,8 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state)
* schedule point (cond_resched()) here anyway to keep latencies
* down.
*/
- INIT_WORK(&state->base.commit_work, intel_atomic_cleanup_work);
- queue_work(system_highpri_wq, &state->base.commit_work);
+ INIT_WORK(&state->cleanup_work, intel_atomic_cleanup_work);
+ queue_work(dev_priv->display.wq.cleanup, &state->cleanup_work);
}
static void intel_atomic_commit_work(struct work_struct *work)
@@ -8166,7 +8174,7 @@ void intel_setup_outputs(struct drm_i915_private *dev_priv)
intel_lvds_init(dev_priv);
intel_crt_init(display);
- dpd_is_edp = intel_dp_is_port_edp(dev_priv, PORT_D);
+ dpd_is_edp = intel_dp_is_port_edp(display, PORT_D);
if (ilk_has_edp_a(dev_priv))
g4x_dp_init(dev_priv, DP_A, PORT_A);
@@ -8212,14 +8220,14 @@ void intel_setup_outputs(struct drm_i915_private *dev_priv)
* trust the port type the VBT declares as we've seen at least
* HDMI ports that the VBT claim are DP or eDP.
*/
- has_edp = intel_dp_is_port_edp(dev_priv, PORT_B);
+ has_edp = intel_dp_is_port_edp(display, PORT_B);
has_port = intel_bios_is_port_present(display, PORT_B);
if (intel_de_read(dev_priv, VLV_DP_B) & DP_DETECTED || has_port)
has_edp &= g4x_dp_init(dev_priv, VLV_DP_B, PORT_B);
if ((intel_de_read(dev_priv, VLV_HDMIB) & SDVO_DETECTED || has_port) && !has_edp)
g4x_hdmi_init(dev_priv, VLV_HDMIB, PORT_B);
- has_edp = intel_dp_is_port_edp(dev_priv, PORT_C);
+ has_edp = intel_dp_is_port_edp(display, PORT_C);
has_port = intel_bios_is_port_present(display, PORT_C);
if (intel_de_read(dev_priv, VLV_DP_C) & DP_DETECTED || has_port)
has_edp &= g4x_dp_init(dev_priv, VLV_DP_C, PORT_C);
@@ -8308,11 +8316,12 @@ void intel_setup_outputs(struct drm_i915_private *dev_priv)
static int max_dotclock(struct drm_i915_private *i915)
{
- int max_dotclock = i915->display.cdclk.max_dotclk_freq;
+ struct intel_display *display = &i915->display;
+ int max_dotclock = display->cdclk.max_dotclk_freq;
- if (HAS_ULTRAJOINER(i915))
+ if (HAS_ULTRAJOINER(display))
max_dotclock *= 4;
- else if (HAS_UNCOMPRESSED_JOINER(i915) || HAS_BIGJOINER(i915))
+ else if (HAS_UNCOMPRESSED_JOINER(display) || HAS_BIGJOINER(display))
max_dotclock *= 2;
return max_dotclock;