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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.c88
1 files changed, 75 insertions, 13 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index b2ec3a5141cc..7d50b7177d40 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -47,6 +47,7 @@
#include "display/intel_ddi.h"
#include "display/intel_dp.h"
#include "display/intel_dp_mst.h"
+#include "display/intel_dpll_mgr.h"
#include "display/intel_dsi.h"
#include "display/intel_dvo.h"
#include "display/intel_gmbus.h"
@@ -3761,6 +3762,44 @@ static int glk_max_plane_width(const struct drm_framebuffer *fb,
}
}
+static int icl_min_plane_width(const struct drm_framebuffer *fb)
+{
+ /* Wa_14011264657, Wa_14011050563: gen11+ */
+ switch (fb->format->format) {
+ case DRM_FORMAT_C8:
+ return 18;
+ case DRM_FORMAT_RGB565:
+ return 10;
+ case DRM_FORMAT_XRGB8888:
+ case DRM_FORMAT_XBGR8888:
+ case DRM_FORMAT_ARGB8888:
+ case DRM_FORMAT_ABGR8888:
+ case DRM_FORMAT_XRGB2101010:
+ case DRM_FORMAT_XBGR2101010:
+ case DRM_FORMAT_ARGB2101010:
+ case DRM_FORMAT_ABGR2101010:
+ case DRM_FORMAT_XVYU2101010:
+ case DRM_FORMAT_Y212:
+ case DRM_FORMAT_Y216:
+ return 6;
+ case DRM_FORMAT_NV12:
+ return 20;
+ case DRM_FORMAT_P010:
+ case DRM_FORMAT_P012:
+ case DRM_FORMAT_P016:
+ return 12;
+ case DRM_FORMAT_XRGB16161616F:
+ case DRM_FORMAT_XBGR16161616F:
+ case DRM_FORMAT_ARGB16161616F:
+ case DRM_FORMAT_ABGR16161616F:
+ case DRM_FORMAT_XVYU12_16161616:
+ case DRM_FORMAT_XVYU16161616:
+ return 4;
+ default:
+ return 1;
+ }
+}
+
static int icl_max_plane_width(const struct drm_framebuffer *fb,
int color_plane,
unsigned int rotation)
@@ -3843,29 +3882,31 @@ static int skl_check_main_surface(struct intel_plane_state *plane_state)
int y = plane_state->uapi.src.y1 >> 16;
int w = drm_rect_width(&plane_state->uapi.src) >> 16;
int h = drm_rect_height(&plane_state->uapi.src) >> 16;
- int max_width;
- int max_height;
- u32 alignment;
- u32 offset;
+ int max_width, min_width, max_height;
+ u32 alignment, offset;
int aux_plane = intel_main_to_aux_plane(fb, 0);
u32 aux_offset = plane_state->color_plane[aux_plane].offset;
- if (INTEL_GEN(dev_priv) >= 11)
+ if (INTEL_GEN(dev_priv) >= 11) {
max_width = icl_max_plane_width(fb, 0, rotation);
- else if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv))
+ min_width = icl_min_plane_width(fb);
+ } else if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) {
max_width = glk_max_plane_width(fb, 0, rotation);
- else
+ min_width = 1;
+ } else {
max_width = skl_max_plane_width(fb, 0, rotation);
+ min_width = 1;
+ }
if (INTEL_GEN(dev_priv) >= 11)
max_height = icl_max_plane_height();
else
max_height = skl_max_plane_height();
- if (w > max_width || h > max_height) {
+ if (w > max_width || w < min_width || h > max_height) {
drm_dbg_kms(&dev_priv->drm,
- "requested Y/RGB source size %dx%d too big (limit %dx%d)\n",
- w, h, max_width, max_height);
+ "requested Y/RGB source size %dx%d outside limits (min: %dx1 max: %dx%d)\n",
+ w, h, min_width, max_width, max_height);
return -EINVAL;
}
@@ -10802,9 +10843,18 @@ static void icl_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port,
u32 temp;
if (intel_phy_is_combo(dev_priv, phy)) {
- temp = intel_de_read(dev_priv, ICL_DPCLKA_CFGCR0) &
- ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy);
- id = temp >> ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy);
+ u32 mask, shift;
+
+ if (IS_ROCKETLAKE(dev_priv)) {
+ mask = RKL_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy);
+ shift = RKL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy);
+ } else {
+ mask = ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy);
+ shift = ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy);
+ }
+
+ temp = intel_de_read(dev_priv, ICL_DPCLKA_CFGCR0) & mask;
+ id = temp >> shift;
port_dpll_id = ICL_PORT_DPLL_DEFAULT;
} else if (intel_phy_is_tc(dev_priv, phy)) {
u32 clk_sel = intel_de_read(dev_priv, DDI_CLK_SEL(port)) & DDI_CLK_SEL_MASK;
@@ -12760,6 +12810,9 @@ static int intel_crtc_atomic_check(struct intel_atomic_state *state,
}
+ if (!mode_changed)
+ intel_psr2_sel_fetch_update(state, crtc);
+
return 0;
}
@@ -15136,6 +15189,8 @@ static void commit_pipe_config(struct intel_atomic_state *state,
if (new_crtc_state->update_pipe)
intel_pipe_fastset(old_crtc_state, new_crtc_state);
+
+ intel_psr2_program_trans_man_trk_ctl(new_crtc_state);
}
if (dev_priv->display.atomic_update_watermarks)
@@ -17894,6 +17949,13 @@ int intel_modeset_init(struct drm_i915_private *i915)
if (i915->max_cdclk_freq == 0)
intel_update_max_cdclk(i915);
+ /*
+ * If the platform has HTI, we need to find out whether it has reserved
+ * any display resources before we create our display outputs.
+ */
+ if (INTEL_INFO(i915)->display.has_hti)
+ i915->hti_state = intel_de_read(i915, HDPORT_STATE);
+
/* Just disable it once at startup */
intel_vga_disable(i915);
intel_setup_outputs(i915);