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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.c784
1 files changed, 381 insertions, 403 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 7dfeb458aa65..29044cf58b87 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -32,6 +32,7 @@
#include <linux/module.h>
#include <linux/dma-resv.h>
#include <linux/slab.h>
+#include <linux/string_helpers.h>
#include <linux/vga_switcheroo.h>
#include <drm/drm_atomic.h>
@@ -76,6 +77,7 @@
#include "g4x_hdmi.h"
#include "hsw_ips.h"
#include "i915_drv.h"
+#include "i915_utils.h"
#include "icl_dsi.h"
#include "intel_acpi.h"
#include "intel_atomic.h"
@@ -368,6 +370,11 @@ bool intel_crtc_is_bigjoiner_master(const struct intel_crtc_state *crtc_state)
crtc->pipe == bigjoiner_master_pipe(crtc_state);
}
+static int intel_bigjoiner_num_pipes(const struct intel_crtc_state *crtc_state)
+{
+ return hweight8(crtc_state->bigjoiner_pipes);
+}
+
struct intel_crtc *intel_master_crtc(const struct intel_crtc_state *crtc_state)
{
struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev);
@@ -400,7 +407,7 @@ static void wait_for_pipe_scanline_moving(struct intel_crtc *crtc, bool state)
if (wait_for(pipe_scanline_is_moving(dev_priv, pipe) == state, 100))
drm_err(&dev_priv->drm,
"pipe %c scanline %s wait timed out\n",
- pipe_name(pipe), onoff(state));
+ pipe_name(pipe), str_on_off(state));
}
static void intel_wait_for_pipe_scanline_stopped(struct intel_crtc *crtc)
@@ -456,7 +463,7 @@ void assert_transcoder(struct drm_i915_private *dev_priv,
I915_STATE_WARN(cur_state != state,
"transcoder %s assertion failure (expected %s, current %s)\n",
transcoder_name(cpu_transcoder),
- onoff(state), onoff(cur_state));
+ str_on_off(state), str_on_off(cur_state));
}
static void assert_plane(struct intel_plane *plane, bool state)
@@ -468,7 +475,8 @@ static void assert_plane(struct intel_plane *plane, bool state)
I915_STATE_WARN(cur_state != state,
"%s assertion failure (expected %s, current %s)\n",
- plane->base.name, onoff(state), onoff(cur_state));
+ plane->base.name, str_on_off(state),
+ str_on_off(cur_state));
}
#define assert_plane_enabled(p) assert_plane(p, true)
@@ -517,16 +525,6 @@ void vlv_wait_port_ready(struct drm_i915_private *dev_priv,
expected_mask);
}
-enum pipe intel_crtc_pch_transcoder(struct intel_crtc *crtc)
-{
- struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
-
- if (HAS_PCH_LPT(dev_priv))
- return PIPE_A;
- else
- return crtc->pipe;
-}
-
void intel_enable_transcoder(const struct intel_crtc_state *new_crtc_state)
{
struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc);
@@ -783,6 +781,9 @@ void intel_plane_disable_noatomic(struct intel_crtc *crtc,
intel_set_plane_visible(crtc_state, plane_state, false);
fixup_plane_bitmasks(crtc_state);
crtc_state->data_rate[plane->id] = 0;
+ crtc_state->data_rate_y[plane->id] = 0;
+ crtc_state->rel_data_rate[plane->id] = 0;
+ crtc_state->rel_data_rate_y[plane->id] = 0;
crtc_state->min_cdclk[plane->id] = 0;
if ((crtc_state->active_planes & ~BIT(PLANE_CURSOR)) == 0 &&
@@ -1117,13 +1118,13 @@ static void ilk_pfit_enable(const struct intel_crtc_state *crtc_state)
* e.g. x201.
*/
if (IS_IVYBRIDGE(dev_priv) || IS_HASWELL(dev_priv))
- intel_de_write(dev_priv, PF_CTL(pipe), PF_ENABLE |
- PF_FILTER_MED_3x3 | PF_PIPE_SEL_IVB(pipe));
+ intel_de_write_fw(dev_priv, PF_CTL(pipe), PF_ENABLE |
+ PF_FILTER_MED_3x3 | PF_PIPE_SEL_IVB(pipe));
else
- intel_de_write(dev_priv, PF_CTL(pipe), PF_ENABLE |
- PF_FILTER_MED_3x3);
- intel_de_write(dev_priv, PF_WIN_POS(pipe), x << 16 | y);
- intel_de_write(dev_priv, PF_WIN_SZ(pipe), width << 16 | height);
+ intel_de_write_fw(dev_priv, PF_CTL(pipe), PF_ENABLE |
+ PF_FILTER_MED_3x3);
+ intel_de_write_fw(dev_priv, PF_WIN_POS(pipe), x << 16 | y);
+ intel_de_write_fw(dev_priv, PF_WIN_SZ(pipe), width << 16 | height);
}
static void intel_crtc_dpms_overlay_disable(struct intel_crtc *crtc)
@@ -1197,7 +1198,7 @@ static bool needs_async_flip_vtd_wa(const struct intel_crtc_state *crtc_state)
{
struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev);
- return crtc_state->uapi.async_flip && intel_vtd_active(i915) &&
+ return crtc_state->uapi.async_flip && i915_vtd_active(i915) &&
(DISPLAY_VER(i915) == 9 || IS_BROADWELL(i915) || IS_HASWELL(i915));
}
@@ -1232,7 +1233,6 @@ static void intel_post_plane_update(struct intel_atomic_state *state,
hsw_ips_post_update(state, crtc);
intel_fbc_post_update(state, crtc);
- intel_drrs_page_flip(state, crtc);
if (needs_async_flip_vtd_wa(old_crtc_state) &&
!needs_async_flip_vtd_wa(new_crtc_state))
@@ -1250,6 +1250,7 @@ static void intel_post_plane_update(struct intel_atomic_state *state,
!needs_cursorclk_wa(new_crtc_state))
icl_wa_cursorclkgating(dev_priv, pipe, false);
+ intel_drrs_activate(new_crtc_state);
}
static void intel_crtc_enable_flip_done(struct intel_atomic_state *state,
@@ -1327,6 +1328,8 @@ static void intel_pre_plane_update(struct intel_atomic_state *state,
intel_atomic_get_new_crtc_state(state, crtc);
enum pipe pipe = crtc->pipe;
+ intel_drrs_deactivate(old_crtc_state);
+
intel_psr_pre_plane_update(state, crtc);
if (hsw_ips_pre_update(state, crtc))
@@ -1777,7 +1780,8 @@ static void ilk_crtc_enable(struct intel_atomic_state *state,
* clocks enabled
*/
intel_color_load_luts(new_crtc_state);
- intel_color_commit(new_crtc_state);
+ intel_color_commit_noarm(new_crtc_state);
+ intel_color_commit_arm(new_crtc_state);
/* update DSPCNTR to configure gamma for pipe bottom color */
intel_disable_primary_plane(new_crtc_state);
@@ -1822,29 +1826,6 @@ static void glk_pipe_scaler_clock_gating_wa(struct drm_i915_private *dev_priv,
intel_de_write(dev_priv, CLKGATE_DIS_PSL(pipe), val);
}
-static void icl_pipe_mbus_enable(struct intel_crtc *crtc, bool joined_mbus)
-{
- struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
- enum pipe pipe = crtc->pipe;
- u32 val;
-
- /* Wa_22010947358:adl-p */
- if (IS_ALDERLAKE_P(dev_priv))
- val = joined_mbus ? MBUS_DBOX_A_CREDIT(6) : MBUS_DBOX_A_CREDIT(4);
- else
- val = MBUS_DBOX_A_CREDIT(2);
-
- if (DISPLAY_VER(dev_priv) >= 12) {
- val |= MBUS_DBOX_BW_CREDIT(2);
- val |= MBUS_DBOX_B_CREDIT(12);
- } else {
- val |= MBUS_DBOX_BW_CREDIT(1);
- val |= MBUS_DBOX_B_CREDIT(8);
- }
-
- intel_de_write(dev_priv, PIPE_MBUS_DBOX_CTL(pipe), val);
-}
-
static void hsw_set_linetime_wm(const struct intel_crtc_state *crtc_state)
{
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
@@ -1864,7 +1845,7 @@ static void hsw_set_frame_start_delay(const struct intel_crtc_state *crtc_state)
val = intel_de_read(dev_priv, reg);
val &= ~HSW_FRAME_START_DELAY_MASK;
- val |= HSW_FRAME_START_DELAY(dev_priv->framestart_delay - 1);
+ val |= HSW_FRAME_START_DELAY(crtc_state->framestart_delay - 1);
intel_de_write(dev_priv, reg, val);
}
@@ -1926,7 +1907,7 @@ static void hsw_crtc_enable(struct intel_atomic_state *state,
if (drm_WARN_ON(&dev_priv->drm, crtc->active))
return;
- if (!new_crtc_state->bigjoiner) {
+ if (!new_crtc_state->bigjoiner_pipes) {
intel_encoders_pre_pll_enable(state, crtc);
if (new_crtc_state->shared_dpll)
@@ -1968,7 +1949,8 @@ static void hsw_crtc_enable(struct intel_atomic_state *state,
* clocks enabled
*/
intel_color_load_luts(new_crtc_state);
- intel_color_commit(new_crtc_state);
+ intel_color_commit_noarm(new_crtc_state);
+ intel_color_commit_arm(new_crtc_state);
/* update DSPCNTR to configure gamma/csc for pipe bottom color */
if (DISPLAY_VER(dev_priv) < 9)
intel_disable_primary_plane(new_crtc_state);
@@ -1980,13 +1962,6 @@ static void hsw_crtc_enable(struct intel_atomic_state *state,
intel_initial_watermarks(state, crtc);
- if (DISPLAY_VER(dev_priv) >= 11) {
- const struct intel_dbuf_state *dbuf_state =
- intel_atomic_get_new_dbuf_state(state);
-
- icl_pipe_mbus_enable(crtc, dbuf_state->joined_mbus);
- }
-
if (intel_crtc_is_bigjoiner_slave(new_crtc_state))
intel_crtc_vblank_on(new_crtc_state);
@@ -2021,9 +1996,9 @@ void ilk_pfit_disable(const struct intel_crtc_state *old_crtc_state)
if (!old_crtc_state->pch_pfit.enabled)
return;
- intel_de_write(dev_priv, PF_CTL(pipe), 0);
- intel_de_write(dev_priv, PF_WIN_POS(pipe), 0);
- intel_de_write(dev_priv, PF_WIN_SZ(pipe), 0);
+ intel_de_write_fw(dev_priv, PF_CTL(pipe), 0);
+ intel_de_write_fw(dev_priv, PF_WIN_POS(pipe), 0);
+ intel_de_write_fw(dev_priv, PF_WIN_SZ(pipe), 0);
}
static void ilk_crtc_disable(struct intel_atomic_state *state,
@@ -2388,7 +2363,8 @@ static void valleyview_crtc_enable(struct intel_atomic_state *state,
i9xx_pfit_enable(new_crtc_state);
intel_color_load_luts(new_crtc_state);
- intel_color_commit(new_crtc_state);
+ intel_color_commit_noarm(new_crtc_state);
+ intel_color_commit_arm(new_crtc_state);
/* update DSPCNTR to configure gamma for pipe bottom color */
intel_disable_primary_plane(new_crtc_state);
@@ -2427,7 +2403,8 @@ static void i9xx_crtc_enable(struct intel_atomic_state *state,
i9xx_pfit_enable(new_crtc_state);
intel_color_load_luts(new_crtc_state);
- intel_color_commit(new_crtc_state);
+ intel_color_commit_noarm(new_crtc_state);
+ intel_color_commit_arm(new_crtc_state);
/* update DSPCNTR to configure gamma for pipe bottom color */
intel_disable_primary_plane(new_crtc_state);
@@ -2683,8 +2660,8 @@ static u32 ilk_pipe_pixel_rate(const struct intel_crtc_state *crtc_state)
return pixel_rate;
drm_rect_init(&src, 0, 0,
- crtc_state->pipe_src_w << 16,
- crtc_state->pipe_src_h << 16);
+ drm_rect_width(&crtc_state->pipe_src) << 16,
+ drm_rect_height(&crtc_state->pipe_src) << 16);
return intel_adjusted_rate(&src, &crtc_state->pch_pfit.dst,
pixel_rate);
@@ -2724,58 +2701,81 @@ static void intel_crtc_compute_pixel_rate(struct intel_crtc_state *crtc_state)
ilk_pipe_pixel_rate(crtc_state);
}
+static void intel_bigjoiner_adjust_timings(const struct intel_crtc_state *crtc_state,
+ struct drm_display_mode *mode)
+{
+ int num_pipes = intel_bigjoiner_num_pipes(crtc_state);
+
+ if (num_pipes < 2)
+ return;
+
+ mode->crtc_clock /= num_pipes;
+ mode->crtc_hdisplay /= num_pipes;
+ mode->crtc_hblank_start /= num_pipes;
+ mode->crtc_hblank_end /= num_pipes;
+ mode->crtc_hsync_start /= num_pipes;
+ mode->crtc_hsync_end /= num_pipes;
+ mode->crtc_htotal /= num_pipes;
+}
+
+static void intel_splitter_adjust_timings(const struct intel_crtc_state *crtc_state,
+ struct drm_display_mode *mode)
+{
+ int overlap = crtc_state->splitter.pixel_overlap;
+ int n = crtc_state->splitter.link_count;
+
+ if (!crtc_state->splitter.enable)
+ return;
+
+ /*
+ * eDP MSO uses segment timings from EDID for transcoder
+ * timings, but full mode for everything else.
+ *
+ * h_full = (h_segment - pixel_overlap) * link_count
+ */
+ mode->crtc_hdisplay = (mode->crtc_hdisplay - overlap) * n;
+ mode->crtc_hblank_start = (mode->crtc_hblank_start - overlap) * n;
+ mode->crtc_hblank_end = (mode->crtc_hblank_end - overlap) * n;
+ mode->crtc_hsync_start = (mode->crtc_hsync_start - overlap) * n;
+ mode->crtc_hsync_end = (mode->crtc_hsync_end - overlap) * n;
+ mode->crtc_htotal = (mode->crtc_htotal - overlap) * n;
+ mode->crtc_clock *= n;
+}
+
static void intel_crtc_readout_derived_state(struct intel_crtc_state *crtc_state)
{
struct drm_display_mode *mode = &crtc_state->hw.mode;
struct drm_display_mode *pipe_mode = &crtc_state->hw.pipe_mode;
struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode;
+ /*
+ * Start with the adjusted_mode crtc timings, which
+ * have been filled with the transcoder timings.
+ */
drm_mode_copy(pipe_mode, adjusted_mode);
- if (crtc_state->bigjoiner) {
- /*
- * transcoder is programmed to the full mode,
- * but pipe timings are half of the transcoder mode
- */
- pipe_mode->crtc_hdisplay /= 2;
- pipe_mode->crtc_hblank_start /= 2;
- pipe_mode->crtc_hblank_end /= 2;
- pipe_mode->crtc_hsync_start /= 2;
- pipe_mode->crtc_hsync_end /= 2;
- pipe_mode->crtc_htotal /= 2;
- pipe_mode->crtc_clock /= 2;
- }
+ /* Expand MSO per-segment transcoder timings to full */
+ intel_splitter_adjust_timings(crtc_state, pipe_mode);
- if (crtc_state->splitter.enable) {
- int n = crtc_state->splitter.link_count;
- int overlap = crtc_state->splitter.pixel_overlap;
+ /*
+ * We want the full numbers in adjusted_mode normal timings,
+ * adjusted_mode crtc timings are left with the raw transcoder
+ * timings.
+ */
+ intel_mode_from_crtc_timings(adjusted_mode, pipe_mode);
- /*
- * eDP MSO uses segment timings from EDID for transcoder
- * timings, but full mode for everything else.
- *
- * h_full = (h_segment - pixel_overlap) * link_count
- */
- pipe_mode->crtc_hdisplay = (pipe_mode->crtc_hdisplay - overlap) * n;
- pipe_mode->crtc_hblank_start = (pipe_mode->crtc_hblank_start - overlap) * n;
- pipe_mode->crtc_hblank_end = (pipe_mode->crtc_hblank_end - overlap) * n;
- pipe_mode->crtc_hsync_start = (pipe_mode->crtc_hsync_start - overlap) * n;
- pipe_mode->crtc_hsync_end = (pipe_mode->crtc_hsync_end - overlap) * n;
- pipe_mode->crtc_htotal = (pipe_mode->crtc_htotal - overlap) * n;
- pipe_mode->crtc_clock *= n;
-
- intel_mode_from_crtc_timings(pipe_mode, pipe_mode);
- intel_mode_from_crtc_timings(adjusted_mode, pipe_mode);
- } else {
- intel_mode_from_crtc_timings(pipe_mode, pipe_mode);
- intel_mode_from_crtc_timings(adjusted_mode, adjusted_mode);
- }
+ /* Populate the "user" mode with full numbers */
+ drm_mode_copy(mode, pipe_mode);
+ intel_mode_from_crtc_timings(mode, mode);
+ mode->hdisplay = drm_rect_width(&crtc_state->pipe_src) *
+ (intel_bigjoiner_num_pipes(crtc_state) ?: 1);
+ mode->vdisplay = drm_rect_height(&crtc_state->pipe_src);
- intel_crtc_compute_pixel_rate(crtc_state);
+ /* Derive per-pipe timings in case bigjoiner is used */
+ intel_bigjoiner_adjust_timings(crtc_state, pipe_mode);
+ intel_mode_from_crtc_timings(pipe_mode, pipe_mode);
- drm_mode_copy(mode, adjusted_mode);
- mode->hdisplay = crtc_state->pipe_src_w << crtc_state->bigjoiner;
- mode->vdisplay = crtc_state->pipe_src_h;
+ intel_crtc_compute_pixel_rate(crtc_state);
}
static void intel_encoder_get_config(struct intel_encoder *encoder,
@@ -2786,44 +2786,77 @@ static void intel_encoder_get_config(struct intel_encoder *encoder,
intel_crtc_readout_derived_state(crtc_state);
}
-static int intel_crtc_compute_config(struct intel_crtc *crtc,
- struct intel_crtc_state *pipe_config)
+static void intel_bigjoiner_compute_pipe_src(struct intel_crtc_state *crtc_state)
{
- struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
- struct drm_display_mode *pipe_mode = &pipe_config->hw.pipe_mode;
- int clock_limit = dev_priv->max_dotclk_freq;
+ int num_pipes = intel_bigjoiner_num_pipes(crtc_state);
+ int width, height;
- drm_mode_copy(pipe_mode, &pipe_config->hw.adjusted_mode);
+ if (num_pipes < 2)
+ return;
- /* Adjust pipe_mode for bigjoiner, with half the horizontal mode */
- if (pipe_config->bigjoiner) {
- pipe_mode->crtc_clock /= 2;
- pipe_mode->crtc_hdisplay /= 2;
- pipe_mode->crtc_hblank_start /= 2;
- pipe_mode->crtc_hblank_end /= 2;
- pipe_mode->crtc_hsync_start /= 2;
- pipe_mode->crtc_hsync_end /= 2;
- pipe_mode->crtc_htotal /= 2;
- pipe_config->pipe_src_w /= 2;
- }
+ width = drm_rect_width(&crtc_state->pipe_src);
+ height = drm_rect_height(&crtc_state->pipe_src);
- if (pipe_config->splitter.enable) {
- int n = pipe_config->splitter.link_count;
- int overlap = pipe_config->splitter.pixel_overlap;
+ drm_rect_init(&crtc_state->pipe_src, 0, 0,
+ width / num_pipes, height);
+}
- pipe_mode->crtc_hdisplay = (pipe_mode->crtc_hdisplay - overlap) * n;
- pipe_mode->crtc_hblank_start = (pipe_mode->crtc_hblank_start - overlap) * n;
- pipe_mode->crtc_hblank_end = (pipe_mode->crtc_hblank_end - overlap) * n;
- pipe_mode->crtc_hsync_start = (pipe_mode->crtc_hsync_start - overlap) * n;
- pipe_mode->crtc_hsync_end = (pipe_mode->crtc_hsync_end - overlap) * n;
- pipe_mode->crtc_htotal = (pipe_mode->crtc_htotal - overlap) * n;
- pipe_mode->crtc_clock *= n;
+static int intel_crtc_compute_pipe_src(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);
+
+ intel_bigjoiner_compute_pipe_src(crtc_state);
+
+ /*
+ * Pipe horizontal size must be even in:
+ * - DVO ganged mode
+ * - LVDS dual channel mode
+ * - Double wide pipe
+ */
+ if (drm_rect_width(&crtc_state->pipe_src) & 1) {
+ if (crtc_state->double_wide) {
+ drm_dbg_kms(&i915->drm,
+ "[CRTC:%d:%s] Odd pipe source width not supported with double wide pipe\n",
+ crtc->base.base.id, crtc->base.name);
+ return -EINVAL;
+ }
+
+ if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS) &&
+ intel_is_dual_link_lvds(i915)) {
+ drm_dbg_kms(&i915->drm,
+ "[CRTC:%d:%s] Odd pipe source width not supported with dual link LVDS\n",
+ crtc->base.base.id, crtc->base.name);
+ return -EINVAL;
+ }
}
+ return 0;
+}
+
+static int intel_crtc_compute_pipe_mode(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 drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode;
+ struct drm_display_mode *pipe_mode = &crtc_state->hw.pipe_mode;
+ int clock_limit = i915->max_dotclk_freq;
+
+ /*
+ * Start with the adjusted_mode crtc timings, which
+ * have been filled with the transcoder timings.
+ */
+ drm_mode_copy(pipe_mode, adjusted_mode);
+
+ /* Expand MSO per-segment transcoder timings to full */
+ intel_splitter_adjust_timings(crtc_state, pipe_mode);
+
+ /* Derive per-pipe timings in case bigjoiner is used */
+ intel_bigjoiner_adjust_timings(crtc_state, pipe_mode);
intel_mode_from_crtc_timings(pipe_mode, pipe_mode);
- if (DISPLAY_VER(dev_priv) < 4) {
- clock_limit = dev_priv->max_cdclk_freq * 9 / 10;
+ if (DISPLAY_VER(i915) < 4) {
+ clock_limit = i915->max_cdclk_freq * 9 / 10;
/*
* Enable double wide mode when the dot clock
@@ -2831,44 +2864,40 @@ static int intel_crtc_compute_config(struct intel_crtc *crtc,
*/
if (intel_crtc_supports_double_wide(crtc) &&
pipe_mode->crtc_clock > clock_limit) {
- clock_limit = dev_priv->max_dotclk_freq;
- pipe_config->double_wide = true;
+ clock_limit = i915->max_dotclk_freq;
+ crtc_state->double_wide = true;
}
}
if (pipe_mode->crtc_clock > clock_limit) {
- drm_dbg_kms(&dev_priv->drm,
- "requested pixel clock (%d kHz) too high (max: %d kHz, double wide: %s)\n",
+ drm_dbg_kms(&i915->drm,
+ "[CRTC:%d:%s] requested pixel clock (%d kHz) too high (max: %d kHz, double wide: %s)\n",
+ crtc->base.base.id, crtc->base.name,
pipe_mode->crtc_clock, clock_limit,
- yesno(pipe_config->double_wide));
+ str_yes_no(crtc_state->double_wide));
return -EINVAL;
}
- /*
- * Pipe horizontal size must be even in:
- * - DVO ganged mode
- * - LVDS dual channel mode
- * - Double wide pipe
- */
- if (pipe_config->pipe_src_w & 1) {
- if (pipe_config->double_wide) {
- drm_dbg_kms(&dev_priv->drm,
- "Odd pipe source width not supported with double wide pipe\n");
- return -EINVAL;
- }
+ return 0;
+}
- if (intel_crtc_has_type(pipe_config, INTEL_OUTPUT_LVDS) &&
- intel_is_dual_link_lvds(dev_priv)) {
- drm_dbg_kms(&dev_priv->drm,
- "Odd pipe source width not supported with dual link LVDS\n");
- return -EINVAL;
- }
- }
+static int intel_crtc_compute_config(struct intel_crtc *crtc,
+ struct intel_crtc_state *crtc_state)
+{
+ int ret;
- intel_crtc_compute_pixel_rate(pipe_config);
+ ret = intel_crtc_compute_pipe_src(crtc_state);
+ if (ret)
+ return ret;
- if (pipe_config->has_pch_encoder)
- return ilk_fdi_compute_config(crtc, pipe_config);
+ ret = intel_crtc_compute_pipe_mode(crtc_state);
+ if (ret)
+ return ret;
+
+ intel_crtc_compute_pixel_rate(crtc_state);
+
+ if (crtc_state->has_pch_encoder)
+ return ilk_fdi_compute_config(crtc, crtc_state);
return 0;
}
@@ -2941,8 +2970,8 @@ static void intel_panel_sanitize_ssc(struct drm_i915_private *dev_priv)
if (dev_priv->vbt.lvds_use_ssc != bios_lvds_use_ssc) {
drm_dbg_kms(&dev_priv->drm,
"SSC %s by BIOS, overriding VBT which says %s\n",
- enableddisabled(bios_lvds_use_ssc),
- enableddisabled(dev_priv->vbt.lvds_use_ssc));
+ str_enabled_disabled(bios_lvds_use_ssc),
+ str_enabled_disabled(dev_priv->vbt.lvds_use_ssc));
dev_priv->vbt.lvds_use_ssc = bios_lvds_use_ssc;
}
}
@@ -3072,14 +3101,15 @@ static void intel_set_pipe_src_size(const struct intel_crtc_state *crtc_state)
{
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+ int width = drm_rect_width(&crtc_state->pipe_src);
+ int height = drm_rect_height(&crtc_state->pipe_src);
enum pipe pipe = crtc->pipe;
/* pipesrc controls the size that is scaled from, which should
* always be the user's requested size.
*/
intel_de_write(dev_priv, PIPESRC(pipe),
- PIPESRC_WIDTH(crtc_state->pipe_src_w - 1) |
- PIPESRC_HEIGHT(crtc_state->pipe_src_h - 1));
+ PIPESRC_WIDTH(width - 1) | PIPESRC_HEIGHT(height - 1));
}
static bool intel_pipe_is_interlaced(const struct intel_crtc_state *crtc_state)
@@ -3142,6 +3172,23 @@ static void intel_get_transcoder_timings(struct intel_crtc *crtc,
}
}
+static void intel_bigjoiner_adjust_pipe_src(struct intel_crtc_state *crtc_state)
+{
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
+ int num_pipes = intel_bigjoiner_num_pipes(crtc_state);
+ enum pipe master_pipe, pipe = crtc->pipe;
+ int width;
+
+ if (num_pipes < 2)
+ return;
+
+ master_pipe = bigjoiner_master_pipe(crtc_state);
+ width = drm_rect_width(&crtc_state->pipe_src);
+
+ drm_rect_translate_to(&crtc_state->pipe_src,
+ (pipe - master_pipe) * width, 0);
+}
+
static void intel_get_pipe_src_size(struct intel_crtc *crtc,
struct intel_crtc_state *pipe_config)
{
@@ -3150,8 +3197,12 @@ static void intel_get_pipe_src_size(struct intel_crtc *crtc,
u32 tmp;
tmp = intel_de_read(dev_priv, PIPESRC(crtc->pipe));
- pipe_config->pipe_src_w = REG_FIELD_GET(PIPESRC_WIDTH_MASK, tmp) + 1;
- pipe_config->pipe_src_h = REG_FIELD_GET(PIPESRC_HEIGHT_MASK, tmp) + 1;
+
+ drm_rect_init(&pipe_config->pipe_src, 0, 0,
+ REG_FIELD_GET(PIPESRC_WIDTH_MASK, tmp) + 1,
+ REG_FIELD_GET(PIPESRC_HEIGHT_MASK, tmp) + 1);
+
+ intel_bigjoiner_adjust_pipe_src(pipe_config);
}
static void i9xx_set_pipeconf(const struct intel_crtc_state *crtc_state)
@@ -3207,7 +3258,7 @@ static void i9xx_set_pipeconf(const struct intel_crtc_state *crtc_state)
pipeconf |= PIPECONF_GAMMA_MODE(crtc_state->gamma_mode);
- pipeconf |= PIPECONF_FRAME_START_DELAY(dev_priv->framestart_delay - 1);
+ pipeconf |= PIPECONF_FRAME_START_DELAY(crtc_state->framestart_delay - 1);
intel_de_write(dev_priv, PIPECONF(crtc->pipe), pipeconf);
intel_de_posting_read(dev_priv, PIPECONF(crtc->pipe));
@@ -3397,6 +3448,8 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc,
pipe_config->gamma_mode = REG_FIELD_GET(PIPECONF_GAMMA_MODE_MASK_I9XX, tmp);
+ pipe_config->framestart_delay = REG_FIELD_GET(PIPECONF_FRAME_START_DELAY_MASK, tmp) + 1;
+
if (IS_CHERRYVIEW(dev_priv))
pipe_config->cgm_mode = intel_de_read(dev_priv,
CGM_PIPE_MODE(crtc->pipe));
@@ -3522,7 +3575,8 @@ static void ilk_set_pipeconf(const struct intel_crtc_state *crtc_state)
val |= PIPECONF_GAMMA_MODE(crtc_state->gamma_mode);
- val |= PIPECONF_FRAME_START_DELAY(dev_priv->framestart_delay - 1);
+ val |= PIPECONF_FRAME_START_DELAY(crtc_state->framestart_delay - 1);
+ val |= PIPECONF_MSA_TIMING_DELAY(crtc_state->msa_timing_delay);
intel_de_write(dev_priv, PIPECONF(pipe), val);
intel_de_posting_read(dev_priv, PIPECONF(pipe));
@@ -3554,12 +3608,8 @@ static void hsw_set_transconf(const struct intel_crtc_state *crtc_state)
static void bdw_set_pipemisc(const struct intel_crtc_state *crtc_state)
{
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
- const struct intel_crtc_scaler_state *scaler_state =
- &crtc_state->scaler_state;
-
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
u32 val = 0;
- int i;
switch (crtc_state->pipe_bpp) {
case 18:
@@ -3598,23 +3648,6 @@ static void bdw_set_pipemisc(const struct intel_crtc_state *crtc_state)
if (DISPLAY_VER(dev_priv) >= 12)
val |= PIPEMISC_PIXEL_ROUNDING_TRUNC;
- if (IS_ALDERLAKE_P(dev_priv)) {
- bool scaler_in_use = false;
-
- for (i = 0; i < crtc->num_scalers; i++) {
- if (!scaler_state->scalers[i].in_use)
- continue;
-
- scaler_in_use = true;
- break;
- }
-
- intel_de_rmw(dev_priv, PIPE_MISC2(crtc->pipe),
- PIPE_MISC2_BUBBLE_COUNTER_MASK,
- scaler_in_use ? PIPE_MISC2_BUBBLE_COUNTER_SCALER_EN :
- PIPE_MISC2_BUBBLE_COUNTER_SCALER_DIS);
- }
-
intel_de_write(dev_priv, PIPEMISC(crtc->pipe), val);
}
@@ -3830,6 +3863,10 @@ static bool ilk_get_pipe_config(struct intel_crtc *crtc,
pipe_config->gamma_mode = REG_FIELD_GET(PIPECONF_GAMMA_MODE_MASK_ILK, tmp);
+ pipe_config->framestart_delay = REG_FIELD_GET(PIPECONF_FRAME_START_DELAY_MASK, tmp) + 1;
+
+ pipe_config->msa_timing_delay = REG_FIELD_GET(PIPECONF_MSA_TIMING_DELAY_MASK, tmp);
+
pipe_config->csc_mode = intel_de_read(dev_priv,
PIPE_CSC_MODE(crtc->pipe));
@@ -4164,7 +4201,6 @@ static void intel_bigjoiner_get_config(struct intel_crtc_state *crtc_state)
if (((master_pipes | slave_pipes) & BIT(pipe)) == 0)
return;
- crtc_state->bigjoiner = true;
crtc_state->bigjoiner_pipes =
BIT(get_bigjoiner_master_pipe(pipe, master_pipes, slave_pipes)) |
get_bigjoiner_slave_pipes(pipe, master_pipes, slave_pipes);
@@ -4265,6 +4301,15 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc,
pipe_config->pixel_multiplier = 1;
}
+ if (!transcoder_is_dsi(pipe_config->cpu_transcoder)) {
+ tmp = intel_de_read(dev_priv, CHICKEN_TRANS(pipe_config->cpu_transcoder));
+
+ pipe_config->framestart_delay = REG_FIELD_GET(HSW_FRAME_START_DELAY_MASK, tmp) + 1;
+ } else {
+ /* no idea if this is correct */
+ pipe_config->framestart_delay = 1;
+ }
+
out:
intel_display_power_put_all_in_set(dev_priv, &power_domain_set);
@@ -4746,6 +4791,8 @@ static int icl_check_nv12_planes(struct intel_crtc_state *crtc_state)
crtc_state->enabled_planes &= ~BIT(plane->id);
crtc_state->active_planes &= ~BIT(plane->id);
crtc_state->update_planes |= BIT(plane->id);
+ crtc_state->data_rate[plane->id] = 0;
+ crtc_state->rel_data_rate[plane->id] = 0;
}
plane_state->planar_slave = false;
@@ -4790,6 +4837,10 @@ static int icl_check_nv12_planes(struct intel_crtc_state *crtc_state)
crtc_state->enabled_planes |= BIT(linked->id);
crtc_state->active_planes |= BIT(linked->id);
crtc_state->update_planes |= BIT(linked->id);
+ crtc_state->data_rate[linked->id] =
+ crtc_state->data_rate_y[plane->id];
+ crtc_state->rel_data_rate[linked->id] =
+ crtc_state->rel_data_rate_y[plane->id];
drm_dbg_kms(&dev_priv->drm, "Using %s as Y plane for %s\n",
linked->base.name, plane->base.name);
@@ -5222,7 +5273,7 @@ static void intel_dump_plane_state(const struct intel_plane_state *plane_state)
drm_dbg_kms(&i915->drm,
"[PLANE:%d:%s] fb: [NOFB], visible: %s\n",
plane->base.base.id, plane->base.name,
- yesno(plane_state->uapi.visible));
+ str_yes_no(plane_state->uapi.visible));
return;
}
@@ -5230,7 +5281,7 @@ static void intel_dump_plane_state(const struct intel_plane_state *plane_state)
"[PLANE:%d:%s] fb: [FB:%d] %ux%u format = %p4cc modifier = 0x%llx, visible: %s\n",
plane->base.base.id, plane->base.name,
fb->base.id, fb->width, fb->height, &fb->format->format,
- fb->modifier, yesno(plane_state->uapi.visible));
+ fb->modifier, str_yes_no(plane_state->uapi.visible));
drm_dbg_kms(&i915->drm, "\trotation: 0x%x, scaler: %d\n",
plane_state->hw.rotation, plane_state->scaler_id);
if (plane_state->uapi.visible)
@@ -5253,7 +5304,7 @@ static void intel_dump_pipe_config(const struct intel_crtc_state *pipe_config,
drm_dbg_kms(&dev_priv->drm, "[CRTC:%d:%s] enable: %s %s\n",
crtc->base.base.id, crtc->base.name,
- yesno(pipe_config->hw.enable), context);
+ str_yes_no(pipe_config->hw.enable), context);
if (!pipe_config->hw.enable)
goto dump_planes;
@@ -5261,7 +5312,7 @@ static void intel_dump_pipe_config(const struct intel_crtc_state *pipe_config,
snprintf_output_types(buf, sizeof(buf), pipe_config->output_types);
drm_dbg_kms(&dev_priv->drm,
"active: %s, output_types: %s (0x%x), output format: %s\n",
- yesno(pipe_config->hw.active),
+ str_yes_no(pipe_config->hw.active),
buf, pipe_config->output_types,
output_formats(pipe_config->output_format));
@@ -5284,7 +5335,7 @@ static void intel_dump_pipe_config(const struct intel_crtc_state *pipe_config,
pipe_config->bigjoiner_pipes);
drm_dbg_kms(&dev_priv->drm, "splitter: %s, link count %d, overlap %d\n",
- enableddisabled(pipe_config->splitter.enable),
+ str_enabled_disabled(pipe_config->splitter.enable),
pipe_config->splitter.link_count,
pipe_config->splitter.pixel_overlap);
@@ -5302,6 +5353,9 @@ static void intel_dump_pipe_config(const struct intel_crtc_state *pipe_config,
&pipe_config->dp_m2_n2);
}
+ drm_dbg_kms(&dev_priv->drm, "framestart delay: %d, MSA timing delay: %d\n",
+ pipe_config->framestart_delay, pipe_config->msa_timing_delay);
+
drm_dbg_kms(&dev_priv->drm,
"audio: %i, infoframes: %i, infoframes enabled: 0x%x\n",
pipe_config->has_audio, pipe_config->has_infoframe,
@@ -5331,25 +5385,24 @@ static void intel_dump_pipe_config(const struct intel_crtc_state *pipe_config,
intel_dump_dp_vsc_sdp(dev_priv, &pipe_config->infoframes.vsc);
drm_dbg_kms(&dev_priv->drm, "vrr: %s, vmin: %d, vmax: %d, pipeline full: %d, guardband: %d flipline: %d, vmin vblank: %d, vmax vblank: %d\n",
- yesno(pipe_config->vrr.enable),
+ str_yes_no(pipe_config->vrr.enable),
pipe_config->vrr.vmin, pipe_config->vrr.vmax,
pipe_config->vrr.pipeline_full, pipe_config->vrr.guardband,
pipe_config->vrr.flipline,
intel_vrr_vmin_vblank_start(pipe_config),
intel_vrr_vmax_vblank_start(pipe_config));
- drm_dbg_kms(&dev_priv->drm, "requested mode:\n");
- drm_mode_debug_printmodeline(&pipe_config->hw.mode);
- drm_dbg_kms(&dev_priv->drm, "adjusted mode:\n");
- drm_mode_debug_printmodeline(&pipe_config->hw.adjusted_mode);
+ drm_dbg_kms(&dev_priv->drm, "requested mode: " DRM_MODE_FMT "\n",
+ DRM_MODE_ARG(&pipe_config->hw.mode));
+ drm_dbg_kms(&dev_priv->drm, "adjusted mode: " DRM_MODE_FMT "\n",
+ DRM_MODE_ARG(&pipe_config->hw.adjusted_mode));
intel_dump_crtc_timings(dev_priv, &pipe_config->hw.adjusted_mode);
- drm_dbg_kms(&dev_priv->drm, "pipe mode:\n");
- drm_mode_debug_printmodeline(&pipe_config->hw.pipe_mode);
+ drm_dbg_kms(&dev_priv->drm, "pipe mode: " DRM_MODE_FMT "\n",
+ DRM_MODE_ARG(&pipe_config->hw.pipe_mode));
intel_dump_crtc_timings(dev_priv, &pipe_config->hw.pipe_mode);
drm_dbg_kms(&dev_priv->drm,
- "port clock: %d, pipe src size: %dx%d, pixel rate %d\n",
- pipe_config->port_clock,
- pipe_config->pipe_src_w, pipe_config->pipe_src_h,
+ "port clock: %d, pipe src: " DRM_RECT_FMT ", pixel rate %d\n",
+ pipe_config->port_clock, DRM_RECT_ARG(&pipe_config->pipe_src),
pipe_config->pixel_rate);
drm_dbg_kms(&dev_priv->drm, "linetime: %d, ips linetime: %d\n",
@@ -5372,11 +5425,12 @@ static void intel_dump_pipe_config(const struct intel_crtc_state *pipe_config,
drm_dbg_kms(&dev_priv->drm,
"pch pfit: " DRM_RECT_FMT ", %s, force thru: %s\n",
DRM_RECT_ARG(&pipe_config->pch_pfit.dst),
- enableddisabled(pipe_config->pch_pfit.enabled),
- yesno(pipe_config->pch_pfit.force_thru));
+ str_enabled_disabled(pipe_config->pch_pfit.enabled),
+ str_yes_no(pipe_config->pch_pfit.force_thru));
- drm_dbg_kms(&dev_priv->drm, "ips: %i, double wide: %i\n",
- pipe_config->ips_enabled, pipe_config->double_wide);
+ drm_dbg_kms(&dev_priv->drm, "ips: %i, double wide: %i, drrs: %i\n",
+ pipe_config->ips_enabled, pipe_config->double_wide,
+ pipe_config->has_drrs);
intel_dpll_dump_hw_state(dev_priv, &pipe_config->dpll_hw_state);
@@ -5504,8 +5558,10 @@ intel_crtc_copy_uapi_to_hw_state_modeset(struct intel_atomic_state *state,
crtc_state->hw.enable = crtc_state->uapi.enable;
crtc_state->hw.active = crtc_state->uapi.active;
- crtc_state->hw.mode = crtc_state->uapi.mode;
- crtc_state->hw.adjusted_mode = crtc_state->uapi.adjusted_mode;
+ drm_mode_copy(&crtc_state->hw.mode,
+ &crtc_state->uapi.mode);
+ drm_mode_copy(&crtc_state->hw.adjusted_mode,
+ &crtc_state->uapi.adjusted_mode);
crtc_state->hw.scaling_filter = crtc_state->uapi.scaling_filter;
intel_crtc_copy_uapi_to_hw_state_nomodeset(state, crtc);
@@ -5563,6 +5619,9 @@ copy_bigjoiner_crtc_state_modeset(struct intel_atomic_state *state,
intel_atomic_get_new_crtc_state(state, master_crtc);
struct intel_crtc_state *saved_state;
+ WARN_ON(master_crtc_state->bigjoiner_pipes !=
+ slave_crtc_state->bigjoiner_pipes);
+
saved_state = kmemdup(master_crtc_state, sizeof(*saved_state), GFP_KERNEL);
if (!saved_state)
return -ENOMEM;
@@ -5582,19 +5641,22 @@ copy_bigjoiner_crtc_state_modeset(struct intel_atomic_state *state,
memset(&slave_crtc_state->hw, 0, sizeof(slave_crtc_state->hw));
slave_crtc_state->hw.enable = master_crtc_state->hw.enable;
slave_crtc_state->hw.active = master_crtc_state->hw.active;
- slave_crtc_state->hw.mode = master_crtc_state->hw.mode;
- slave_crtc_state->hw.pipe_mode = master_crtc_state->hw.pipe_mode;
- slave_crtc_state->hw.adjusted_mode = master_crtc_state->hw.adjusted_mode;
+ drm_mode_copy(&slave_crtc_state->hw.mode,
+ &master_crtc_state->hw.mode);
+ drm_mode_copy(&slave_crtc_state->hw.pipe_mode,
+ &master_crtc_state->hw.pipe_mode);
+ drm_mode_copy(&slave_crtc_state->hw.adjusted_mode,
+ &master_crtc_state->hw.adjusted_mode);
slave_crtc_state->hw.scaling_filter = master_crtc_state->hw.scaling_filter;
copy_bigjoiner_crtc_state_nomodeset(state, slave_crtc);
- /* Some fixups */
slave_crtc_state->uapi.mode_changed = master_crtc_state->uapi.mode_changed;
slave_crtc_state->uapi.connectors_changed = master_crtc_state->uapi.connectors_changed;
slave_crtc_state->uapi.active_changed = master_crtc_state->uapi.active_changed;
- slave_crtc_state->cpu_transcoder = master_crtc_state->cpu_transcoder;
- slave_crtc_state->has_audio = master_crtc_state->has_audio;
+
+ WARN_ON(master_crtc_state->bigjoiner_pipes !=
+ slave_crtc_state->bigjoiner_pipes);
return 0;
}
@@ -5647,12 +5709,15 @@ intel_modeset_pipe_config(struct intel_atomic_state *state,
struct drm_i915_private *i915 = to_i915(pipe_config->uapi.crtc->dev);
struct drm_connector *connector;
struct drm_connector_state *connector_state;
+ int pipe_src_w, pipe_src_h;
int base_bpp, ret, i;
bool retry = true;
pipe_config->cpu_transcoder =
(enum transcoder) to_intel_crtc(crtc)->pipe;
+ pipe_config->framestart_delay = 1;
+
/*
* Sanitize sync polarity flags based on requested ones. If neither
* positive or negative polarity is requested, treat this as meaning
@@ -5682,8 +5747,9 @@ intel_modeset_pipe_config(struct intel_atomic_state *state,
* can be changed by the connectors in the below retry loop.
*/
drm_mode_get_hv_timing(&pipe_config->hw.mode,
- &pipe_config->pipe_src_w,
- &pipe_config->pipe_src_h);
+ &pipe_src_w, &pipe_src_h);
+ drm_rect_init(&pipe_config->pipe_src, 0, 0,
+ pipe_src_w, pipe_src_h);
for_each_new_connector_in_state(&state->base, connector, connector_state, i) {
struct intel_encoder *encoder =
@@ -5786,6 +5852,8 @@ intel_modeset_pipe_config_late(struct intel_crtc_state *crtc_state)