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drm/i915/panel: Convert panel code to intel_display

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struct intel_display will replace struct drm_i915_private as
the main thing for display code. Convert the panel code to
use it (as much as possible at this stage).

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241016143134.26903-8-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Ville Syrjälä
2024-10-16 17:31:32 +03:00
parent 08208a4f47
commit c1b8261591
5 changed files with 47 additions and 40 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/i915/display/intel_cx0_phy.c
View File

@@ -2003,12 +2003,13 @@ intel_c10pll_tables_get(struct intel_crtc_state *crtc_state,
static void intel_c10pll_update_pll(struct intel_crtc_state *crtc_state,
struct intel_encoder *encoder)
{
struct intel_display *display = to_intel_display(encoder);
struct drm_i915_private *i915 = to_i915(encoder->base.dev);
struct intel_cx0pll_state *pll_state = &crtc_state->dpll_hw_state.cx0pll;
int i;
if (intel_crtc_has_dp_encoder(crtc_state)) {
if (intel_panel_use_ssc(i915)) {
if (intel_panel_use_ssc(display)) {
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
pll_state->ssc_enabled =

27
drivers/gpu/drm/i915/display/intel_dpll.c
View File

@@ -1003,6 +1003,7 @@ static u32 i9xx_dpll(const struct intel_crtc_state *crtc_state,
const struct dpll *clock,
const struct dpll *reduced_clock)
{
struct intel_display *display = to_intel_display(crtc_state);
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
u32 dpll;
@@ -1061,7 +1062,7 @@ static u32 i9xx_dpll(const struct intel_crtc_state *crtc_state,
if (crtc_state->sdvo_tv_clock)
dpll |= PLL_REF_INPUT_TVCLKINBC;
else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS) &&
intel_panel_use_ssc(dev_priv))
intel_panel_use_ssc(display))
dpll |= PLLB_REF_INPUT_SPREADSPECTRUMIN;
else
dpll |= PLL_REF_INPUT_DREFCLK;
@@ -1095,6 +1096,7 @@ static u32 i8xx_dpll(const struct intel_crtc_state *crtc_state,
const struct dpll *clock,
const struct dpll *reduced_clock)
{
struct intel_display *display = to_intel_display(crtc_state);
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
u32 dpll;
@@ -1131,7 +1133,7 @@ static u32 i8xx_dpll(const struct intel_crtc_state *crtc_state,
dpll |= DPLL_DVO_2X_MODE;
if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS) &&
intel_panel_use_ssc(dev_priv))
intel_panel_use_ssc(display))
dpll |= PLLB_REF_INPUT_SPREADSPECTRUMIN;
else
dpll |= PLL_REF_INPUT_DREFCLK;
@@ -1237,11 +1239,12 @@ static int mtl_crtc_compute_clock(struct intel_atomic_state *state,
static int ilk_fb_cb_factor(const struct intel_crtc_state *crtc_state)
{
struct intel_display *display = to_intel_display(crtc_state);
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
struct drm_i915_private *i915 = to_i915(crtc->base.dev);
if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS) &&
((intel_panel_use_ssc(i915) && i915->display.vbt.lvds_ssc_freq == 100000) ||
((intel_panel_use_ssc(display) && i915->display.vbt.lvds_ssc_freq == 100000) ||
(HAS_PCH_IBX(i915) && intel_is_dual_link_lvds(i915))))
return 25;
@@ -1271,6 +1274,7 @@ static u32 ilk_dpll(const struct intel_crtc_state *crtc_state,
const struct dpll *clock,
const struct dpll *reduced_clock)
{
struct intel_display *display = to_intel_display(crtc_state);
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
u32 dpll;
@@ -1332,7 +1336,7 @@ static u32 ilk_dpll(const struct intel_crtc_state *crtc_state,
WARN_ON(reduced_clock->p2 != clock->p2);
if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS) &&
intel_panel_use_ssc(dev_priv))
intel_panel_use_ssc(display))
dpll |= PLLB_REF_INPUT_SPREADSPECTRUMIN;
else
dpll |= PLL_REF_INPUT_DREFCLK;
@@ -1356,6 +1360,7 @@ static void ilk_compute_dpll(struct intel_crtc_state *crtc_state,
static int ilk_crtc_compute_clock(struct intel_atomic_state *state,
struct intel_crtc *crtc)
{
struct intel_display *display = to_intel_display(state);
struct drm_i915_private *dev_priv = to_i915(state->base.dev);
struct intel_crtc_state *crtc_state =
intel_atomic_get_new_crtc_state(state, crtc);
@@ -1368,7 +1373,7 @@ static int ilk_crtc_compute_clock(struct intel_atomic_state *state,
return 0;
if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) {
if (intel_panel_use_ssc(dev_priv)) {
if (intel_panel_use_ssc(display)) {
drm_dbg_kms(&dev_priv->drm,
"using SSC reference clock of %d kHz\n",
dev_priv->display.vbt.lvds_ssc_freq);
@@ -1532,6 +1537,7 @@ static int vlv_crtc_compute_clock(struct intel_atomic_state *state,
static int g4x_crtc_compute_clock(struct intel_atomic_state *state,
struct intel_crtc *crtc)
{
struct intel_display *display = to_intel_display(state);
struct drm_i915_private *dev_priv = to_i915(state->base.dev);
struct intel_crtc_state *crtc_state =
intel_atomic_get_new_crtc_state(state, crtc);
@@ -1539,7 +1545,7 @@ static int g4x_crtc_compute_clock(struct intel_atomic_state *state,
int refclk = 96000;
if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) {
if (intel_panel_use_ssc(dev_priv)) {
if (intel_panel_use_ssc(display)) {
refclk = dev_priv->display.vbt.lvds_ssc_freq;
drm_dbg_kms(&dev_priv->drm,
"using SSC reference clock of %d kHz\n",
@@ -1581,6 +1587,7 @@ static int g4x_crtc_compute_clock(struct intel_atomic_state *state,
static int pnv_crtc_compute_clock(struct intel_atomic_state *state,
struct intel_crtc *crtc)
{
struct intel_display *display = to_intel_display(state);
struct drm_i915_private *dev_priv = to_i915(state->base.dev);
struct intel_crtc_state *crtc_state =
intel_atomic_get_new_crtc_state(state, crtc);
@@ -1588,7 +1595,7 @@ static int pnv_crtc_compute_clock(struct intel_atomic_state *state,
int refclk = 96000;
if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) {
if (intel_panel_use_ssc(dev_priv)) {
if (intel_panel_use_ssc(display)) {
refclk = dev_priv->display.vbt.lvds_ssc_freq;
drm_dbg_kms(&dev_priv->drm,
"using SSC reference clock of %d kHz\n",
@@ -1619,6 +1626,7 @@ static int pnv_crtc_compute_clock(struct intel_atomic_state *state,
static int i9xx_crtc_compute_clock(struct intel_atomic_state *state,
struct intel_crtc *crtc)
{
struct intel_display *display = to_intel_display(state);
struct drm_i915_private *dev_priv = to_i915(state->base.dev);
struct intel_crtc_state *crtc_state =
intel_atomic_get_new_crtc_state(state, crtc);
@@ -1626,7 +1634,7 @@ static int i9xx_crtc_compute_clock(struct intel_atomic_state *state,
int refclk = 96000;
if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) {
if (intel_panel_use_ssc(dev_priv)) {
if (intel_panel_use_ssc(display)) {
refclk = dev_priv->display.vbt.lvds_ssc_freq;
drm_dbg_kms(&dev_priv->drm,
"using SSC reference clock of %d kHz\n",
@@ -1659,6 +1667,7 @@ static int i9xx_crtc_compute_clock(struct intel_atomic_state *state,
static int i8xx_crtc_compute_clock(struct intel_atomic_state *state,
struct intel_crtc *crtc)
{
struct intel_display *display = to_intel_display(state);
struct drm_i915_private *dev_priv = to_i915(state->base.dev);
struct intel_crtc_state *crtc_state =
intel_atomic_get_new_crtc_state(state, crtc);
@@ -1666,7 +1675,7 @@ static int i8xx_crtc_compute_clock(struct intel_atomic_state *state,
int refclk = 48000;
if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_LVDS)) {
if (intel_panel_use_ssc(dev_priv)) {
if (intel_panel_use_ssc(display)) {
refclk = dev_priv->display.vbt.lvds_ssc_freq;
drm_dbg_kms(&dev_priv->drm,
"using SSC reference clock of %d kHz\n",

44
drivers/gpu/drm/i915/display/intel_panel.c
View File

@@ -45,10 +45,8 @@
#include "intel_quirks.h"
#include "intel_vrr.h"
bool intel_panel_use_ssc(struct drm_i915_private *i915)
bool intel_panel_use_ssc(struct intel_display *display)
{
struct intel_display *display = &i915->display;
if (display->params.panel_use_ssc >= 0)
return display->params.panel_use_ssc != 0;
return display->vbt.lvds_use_ssc &&
@@ -252,7 +250,7 @@ int intel_panel_compute_config(struct intel_connector *connector,
static void intel_panel_add_edid_alt_fixed_modes(struct intel_connector *connector)
{
struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
struct intel_display *display = to_intel_display(connector);
const struct drm_display_mode *preferred_mode =
intel_panel_preferred_fixed_mode(connector);
struct drm_display_mode *mode, *next;
@@ -261,7 +259,7 @@ static void intel_panel_add_edid_alt_fixed_modes(struct intel_connector *connect
if (!is_alt_fixed_mode(mode, preferred_mode))
continue;
drm_dbg_kms(&dev_priv->drm,
drm_dbg_kms(display->drm,
"[CONNECTOR:%d:%s] using alternate EDID fixed mode: " DRM_MODE_FMT "\n",
connector->base.base.id, connector->base.name,
DRM_MODE_ARG(mode));
@@ -272,7 +270,7 @@ static void intel_panel_add_edid_alt_fixed_modes(struct intel_connector *connect
static void intel_panel_add_edid_preferred_mode(struct intel_connector *connector)
{
struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
struct intel_display *display = to_intel_display(connector);
struct drm_display_mode *scan, *fixed_mode = NULL;
if (list_empty(&connector->base.probed_modes))
@@ -290,7 +288,7 @@ static void intel_panel_add_edid_preferred_mode(struct intel_connector *connecto
fixed_mode = list_first_entry(&connector->base.probed_modes,
typeof(*fixed_mode), head);
drm_dbg_kms(&dev_priv->drm,
drm_dbg_kms(display->drm,
"[CONNECTOR:%d:%s] using %s EDID fixed mode: " DRM_MODE_FMT "\n",
connector->base.base.id, connector->base.name,
fixed_mode->type & DRM_MODE_TYPE_PREFERRED ? "preferred" : "first",
@@ -303,16 +301,16 @@ static void intel_panel_add_edid_preferred_mode(struct intel_connector *connecto
static void intel_panel_destroy_probed_modes(struct intel_connector *connector)
{
struct drm_i915_private *i915 = to_i915(connector->base.dev);
struct intel_display *display = to_intel_display(connector);
struct drm_display_mode *mode, *next;
list_for_each_entry_safe(mode, next, &connector->base.probed_modes, head) {
drm_dbg_kms(&i915->drm,
drm_dbg_kms(display->drm,
"[CONNECTOR:%d:%s] not using EDID mode: " DRM_MODE_FMT "\n",
connector->base.base.id, connector->base.name,
DRM_MODE_ARG(mode));
list_del(&mode->head);
drm_mode_destroy(&i915->drm, mode);
drm_mode_destroy(display->drm, mode);
}
}
@@ -329,7 +327,7 @@ static void intel_panel_add_fixed_mode(struct intel_connector *connector,
struct drm_display_mode *fixed_mode,
const char *type)
{
struct drm_i915_private *i915 = to_i915(connector->base.dev);
struct intel_display *display = to_intel_display(connector);
struct drm_display_info *info = &connector->base.display_info;
if (!fixed_mode)
@@ -340,7 +338,7 @@ static void intel_panel_add_fixed_mode(struct intel_connector *connector,
info->width_mm = fixed_mode->width_mm;
info->height_mm = fixed_mode->height_mm;
drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] using %s fixed mode: " DRM_MODE_FMT "\n",
drm_dbg_kms(display->drm, "[CONNECTOR:%d:%s] using %s fixed mode: " DRM_MODE_FMT "\n",
connector->base.base.id, connector->base.name, type,
DRM_MODE_ARG(fixed_mode));
@@ -349,7 +347,7 @@ static void intel_panel_add_fixed_mode(struct intel_connector *connector,
void intel_panel_add_vbt_lfp_fixed_mode(struct intel_connector *connector)
{
struct drm_i915_private *i915 = to_i915(connector->base.dev);
struct intel_display *display = to_intel_display(connector);
const struct drm_display_mode *mode;
mode = connector->panel.vbt.lfp_vbt_mode;
@@ -357,13 +355,13 @@ void intel_panel_add_vbt_lfp_fixed_mode(struct intel_connector *connector)
return;
intel_panel_add_fixed_mode(connector,
drm_mode_duplicate(&i915->drm, mode),
drm_mode_duplicate(display->drm, mode),
"VBT LFP");
}
void intel_panel_add_vbt_sdvo_fixed_mode(struct intel_connector *connector)
{
struct drm_i915_private *i915 = to_i915(connector->base.dev);
struct intel_display *display = to_intel_display(connector);
const struct drm_display_mode *mode;
mode = connector->panel.vbt.sdvo_lvds_vbt_mode;
@@ -371,7 +369,7 @@ void intel_panel_add_vbt_sdvo_fixed_mode(struct intel_connector *connector)
return;
intel_panel_add_fixed_mode(connector,
drm_mode_duplicate(&i915->drm, mode),
drm_mode_duplicate(display->drm, mode),
"VBT SDVO");
}
@@ -819,7 +817,6 @@ static int gmch_panel_fitting(struct intel_crtc_state *crtc_state,
{
struct intel_display *display = to_intel_display(crtc_state);
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
u32 pfit_control = 0, pfit_pgm_ratios = 0, border = 0;
struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode;
int pipe_src_w = drm_rect_width(&crtc_state->pipe_src);
@@ -861,7 +858,7 @@ static int gmch_panel_fitting(struct intel_crtc_state *crtc_state,
break;
case DRM_MODE_SCALE_ASPECT:
/* Scale but preserve the aspect ratio */
if (DISPLAY_VER(dev_priv) >= 4)
if (DISPLAY_VER(display) >= 4)
i965_scale_aspect(crtc_state, &pfit_control);
else
i9xx_scale_aspect(crtc_state, &pfit_control,
@@ -875,7 +872,7 @@ static int gmch_panel_fitting(struct intel_crtc_state *crtc_state,
if (pipe_src_h != adjusted_mode->crtc_vdisplay ||
pipe_src_w != adjusted_mode->crtc_hdisplay) {
pfit_control |= PFIT_ENABLE;
if (DISPLAY_VER(dev_priv) >= 4)
if (DISPLAY_VER(display) >= 4)
pfit_control |= PFIT_SCALING_AUTO;
else
pfit_control |= (PFIT_VERT_AUTO_SCALE |
@@ -891,7 +888,7 @@ static int gmch_panel_fitting(struct intel_crtc_state *crtc_state,
/* 965+ wants fuzzy fitting */
/* FIXME: handle multiple panels by failing gracefully */
if (DISPLAY_VER(dev_priv) >= 4)
if (DISPLAY_VER(display) >= 4)
pfit_control |= PFIT_PIPE(crtc->pipe) | PFIT_FILTER_FUZZY;
out:
@@ -901,7 +898,7 @@ static int gmch_panel_fitting(struct intel_crtc_state *crtc_state,
}
/* Make sure pre-965 set dither correctly for 18bpp panels. */
if (DISPLAY_VER(dev_priv) < 4 && crtc_state->pipe_bpp == 18)
if (DISPLAY_VER(display) < 4 && crtc_state->pipe_bpp == 18)
pfit_control |= PFIT_PANEL_8TO6_DITHER_ENABLE;
crtc_state->gmch_pfit.control = pfit_control;
@@ -917,10 +914,9 @@ static int gmch_panel_fitting(struct intel_crtc_state *crtc_state,
int intel_panel_fitting(struct intel_crtc_state *crtc_state,
const struct drm_connector_state *conn_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);
if (HAS_GMCH(i915))
if (HAS_GMCH(display))
return gmch_panel_fitting(crtc_state, conn_state);
else
return pch_panel_fitting(crtc_state, conn_state);

4
drivers/gpu/drm/i915/display/intel_panel.h
View File

@@ -14,9 +14,9 @@ struct drm_connector;
struct drm_connector_state;
struct drm_display_mode;
struct drm_edid;
struct drm_i915_private;
struct intel_connector;
struct intel_crtc_state;
struct intel_display;
struct intel_encoder;
void intel_panel_init_alloc(struct intel_connector *connector);
@@ -25,7 +25,7 @@ int intel_panel_init(struct intel_connector *connector,
void intel_panel_fini(struct intel_connector *connector);
enum drm_connector_status
intel_panel_detect(struct drm_connector *connector, bool force);
bool intel_panel_use_ssc(struct drm_i915_private *i915);
bool intel_panel_use_ssc(struct intel_display *display);
const struct drm_display_mode *
intel_panel_preferred_fixed_mode(struct intel_connector *connector);
const struct drm_display_mode *

9
drivers/gpu/drm/i915/display/intel_pch_refclk.c
View File

@@ -491,6 +491,7 @@ static void lpt_init_pch_refclk(struct drm_i915_private *dev_priv)
static void ilk_init_pch_refclk(struct drm_i915_private *dev_priv)
{
struct intel_display *display = &dev_priv->display;
struct intel_encoder *encoder;
struct intel_shared_dpll *pll;
int i;
@@ -572,11 +573,11 @@ static void ilk_init_pch_refclk(struct drm_i915_private *dev_priv)
if (has_panel) {
final |= DREF_SSC_SOURCE_ENABLE;
if (intel_panel_use_ssc(dev_priv) && can_ssc)
if (intel_panel_use_ssc(display) && can_ssc)
final |= DREF_SSC1_ENABLE;
if (has_cpu_edp) {
if (intel_panel_use_ssc(dev_priv) && can_ssc)
if (intel_panel_use_ssc(display) && can_ssc)
final |= DREF_CPU_SOURCE_OUTPUT_DOWNSPREAD;
else
final |= DREF_CPU_SOURCE_OUTPUT_NONSPREAD;
@@ -604,7 +605,7 @@ static void ilk_init_pch_refclk(struct drm_i915_private *dev_priv)
val |= DREF_SSC_SOURCE_ENABLE;
/* SSC must be turned on before enabling the CPU output */
if (intel_panel_use_ssc(dev_priv) && can_ssc) {
if (intel_panel_use_ssc(display) && can_ssc) {
drm_dbg_kms(&dev_priv->drm, "Using SSC on panel\n");
val |= DREF_SSC1_ENABLE;
} else {
@@ -620,7 +621,7 @@ static void ilk_init_pch_refclk(struct drm_i915_private *dev_priv)
/* Enable CPU source on CPU attached eDP */
if (has_cpu_edp) {
if (intel_panel_use_ssc(dev_priv) && can_ssc) {
if (intel_panel_use_ssc(display) && can_ssc) {
drm_dbg_kms(&dev_priv->drm,
"Using SSC on eDP\n");
val |= DREF_CPU_SOURCE_OUTPUT_DOWNSPREAD;