}
}
-int skl_bw_calc_min_cdclk(struct intel_atomic_state *state)
+int intel_bw_calc_min_cdclk(struct intel_atomic_state *state)
{
struct drm_i915_private *dev_priv = to_i915(state->base.dev);
struct intel_bw_state *new_bw_state = NULL;
enum pipe pipe;
int i;
+ if (DISPLAY_VER(dev_priv) < 9)
+ return 0;
+
for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) {
new_bw_state = intel_atomic_get_bw_state(state);
if (IS_ERR(new_bw_state))
return 0;
}
-int intel_bw_calc_min_cdclk(struct intel_atomic_state *state)
-{
- struct drm_i915_private *dev_priv = to_i915(state->base.dev);
- struct intel_bw_state *new_bw_state = NULL;
- struct intel_bw_state *old_bw_state = NULL;
- const struct intel_crtc_state *crtc_state;
- struct intel_crtc *crtc;
- int min_cdclk = 0;
- enum pipe pipe;
- int i;
-
- for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) {
- new_bw_state = intel_atomic_get_bw_state(state);
- if (IS_ERR(new_bw_state))
- return PTR_ERR(new_bw_state);
-
- old_bw_state = intel_atomic_get_old_bw_state(state);
- }
-
- if (!old_bw_state)
- return 0;
-
- for_each_pipe(dev_priv, pipe) {
- struct intel_cdclk_state *cdclk_state;
-
- cdclk_state = intel_atomic_get_new_cdclk_state(state);
- if (!cdclk_state)
- return 0;
-
- min_cdclk = max(cdclk_state->min_cdclk[pipe], min_cdclk);
- }
-
- new_bw_state->min_cdclk = min_cdclk;
-
- if (new_bw_state->min_cdclk != old_bw_state->min_cdclk) {
- int ret = intel_atomic_lock_global_state(&new_bw_state->base);
-
- if (ret)
- return ret;
- }
-
- return 0;
-}
-
static u16 icl_qgv_points_mask(struct drm_i915_private *i915)
{
unsigned int num_psf_gv_points = i915->max_bw[0].num_psf_gv_points;
void (*set_cdclk)(struct drm_i915_private *i915,
const struct intel_cdclk_config *cdclk_config,
enum pipe pipe);
- int (*bw_calc_min_cdclk)(struct intel_atomic_state *state);
int (*modeset_calc_cdclk)(struct intel_cdclk_state *state);
u8 (*calc_voltage_level)(int cdclk);
};
dev_priv->cdclk_funcs->get_cdclk(dev_priv, cdclk_config);
}
-static int intel_cdclk_bw_calc_min_cdclk(struct intel_atomic_state *state)
-{
- struct drm_i915_private *dev_priv = to_i915(state->base.dev);
- return dev_priv->cdclk_funcs->bw_calc_min_cdclk(state);
-}
-
static void intel_cdclk_set_cdclk(struct drm_i915_private *dev_priv,
const struct intel_cdclk_config *cdclk_config,
enum pipe pipe)
old_cdclk_state->force_min_cdclk != new_cdclk_state->force_min_cdclk)
*need_cdclk_calc = true;
- ret = intel_cdclk_bw_calc_min_cdclk(state);
+ ret = intel_bw_calc_min_cdclk(state);
if (ret)
return ret;
static const struct intel_cdclk_funcs tgl_cdclk_funcs = {
.get_cdclk = bxt_get_cdclk,
.set_cdclk = bxt_set_cdclk,
- .bw_calc_min_cdclk = skl_bw_calc_min_cdclk,
.modeset_calc_cdclk = bxt_modeset_calc_cdclk,
.calc_voltage_level = tgl_calc_voltage_level,
};
static const struct intel_cdclk_funcs ehl_cdclk_funcs = {
.get_cdclk = bxt_get_cdclk,
.set_cdclk = bxt_set_cdclk,
- .bw_calc_min_cdclk = skl_bw_calc_min_cdclk,
.modeset_calc_cdclk = bxt_modeset_calc_cdclk,
.calc_voltage_level = ehl_calc_voltage_level,
};
static const struct intel_cdclk_funcs icl_cdclk_funcs = {
.get_cdclk = bxt_get_cdclk,
.set_cdclk = bxt_set_cdclk,
- .bw_calc_min_cdclk = skl_bw_calc_min_cdclk,
.modeset_calc_cdclk = bxt_modeset_calc_cdclk,
.calc_voltage_level = icl_calc_voltage_level,
};
static const struct intel_cdclk_funcs bxt_cdclk_funcs = {
.get_cdclk = bxt_get_cdclk,
.set_cdclk = bxt_set_cdclk,
- .bw_calc_min_cdclk = skl_bw_calc_min_cdclk,
.modeset_calc_cdclk = bxt_modeset_calc_cdclk,
.calc_voltage_level = bxt_calc_voltage_level,
};
static const struct intel_cdclk_funcs skl_cdclk_funcs = {
.get_cdclk = skl_get_cdclk,
.set_cdclk = skl_set_cdclk,
- .bw_calc_min_cdclk = skl_bw_calc_min_cdclk,
.modeset_calc_cdclk = skl_modeset_calc_cdclk,
};
static const struct intel_cdclk_funcs bdw_cdclk_funcs = {
.get_cdclk = bdw_get_cdclk,
.set_cdclk = bdw_set_cdclk,
- .bw_calc_min_cdclk = intel_bw_calc_min_cdclk,
.modeset_calc_cdclk = bdw_modeset_calc_cdclk,
};
static const struct intel_cdclk_funcs chv_cdclk_funcs = {
.get_cdclk = vlv_get_cdclk,
.set_cdclk = chv_set_cdclk,
- .bw_calc_min_cdclk = intel_bw_calc_min_cdclk,
.modeset_calc_cdclk = vlv_modeset_calc_cdclk,
};
static const struct intel_cdclk_funcs vlv_cdclk_funcs = {
.get_cdclk = vlv_get_cdclk,
.set_cdclk = vlv_set_cdclk,
- .bw_calc_min_cdclk = intel_bw_calc_min_cdclk,
.modeset_calc_cdclk = vlv_modeset_calc_cdclk,
};
static const struct intel_cdclk_funcs hsw_cdclk_funcs = {
.get_cdclk = hsw_get_cdclk,
- .bw_calc_min_cdclk = intel_bw_calc_min_cdclk,
.modeset_calc_cdclk = fixed_modeset_calc_cdclk,
};
/* SNB, IVB, 965G, 945G */
static const struct intel_cdclk_funcs fixed_400mhz_cdclk_funcs = {
.get_cdclk = fixed_400mhz_get_cdclk,
- .bw_calc_min_cdclk = intel_bw_calc_min_cdclk,
.modeset_calc_cdclk = fixed_modeset_calc_cdclk,
};
static const struct intel_cdclk_funcs ilk_cdclk_funcs = {
.get_cdclk = fixed_450mhz_get_cdclk,
- .bw_calc_min_cdclk = intel_bw_calc_min_cdclk,
.modeset_calc_cdclk = fixed_modeset_calc_cdclk,
};
static const struct intel_cdclk_funcs gm45_cdclk_funcs = {
.get_cdclk = gm45_get_cdclk,
- .bw_calc_min_cdclk = intel_bw_calc_min_cdclk,
.modeset_calc_cdclk = fixed_modeset_calc_cdclk,
};
static const struct intel_cdclk_funcs i965gm_cdclk_funcs = {
.get_cdclk = i965gm_get_cdclk,
- .bw_calc_min_cdclk = intel_bw_calc_min_cdclk,
.modeset_calc_cdclk = fixed_modeset_calc_cdclk,
};
static const struct intel_cdclk_funcs pnv_cdclk_funcs = {
.get_cdclk = pnv_get_cdclk,
- .bw_calc_min_cdclk = intel_bw_calc_min_cdclk,
.modeset_calc_cdclk = fixed_modeset_calc_cdclk,
};
static const struct intel_cdclk_funcs g33_cdclk_funcs = {
.get_cdclk = g33_get_cdclk,
- .bw_calc_min_cdclk = intel_bw_calc_min_cdclk,
.modeset_calc_cdclk = fixed_modeset_calc_cdclk,
};
static const struct intel_cdclk_funcs i945gm_cdclk_funcs = {
.get_cdclk = i945gm_get_cdclk,
- .bw_calc_min_cdclk = intel_bw_calc_min_cdclk,
.modeset_calc_cdclk = fixed_modeset_calc_cdclk,
};
static const struct intel_cdclk_funcs i915gm_cdclk_funcs = {
.get_cdclk = i915gm_get_cdclk,
- .bw_calc_min_cdclk = intel_bw_calc_min_cdclk,
.modeset_calc_cdclk = fixed_modeset_calc_cdclk,
};
static const struct intel_cdclk_funcs i915g_cdclk_funcs = {
.get_cdclk = fixed_333mhz_get_cdclk,
- .bw_calc_min_cdclk = intel_bw_calc_min_cdclk,
.modeset_calc_cdclk = fixed_modeset_calc_cdclk,
};
static const struct intel_cdclk_funcs i865g_cdclk_funcs = {
.get_cdclk = fixed_266mhz_get_cdclk,
- .bw_calc_min_cdclk = intel_bw_calc_min_cdclk,
.modeset_calc_cdclk = fixed_modeset_calc_cdclk,
};
static const struct intel_cdclk_funcs i85x_cdclk_funcs = {
.get_cdclk = i85x_get_cdclk,
- .bw_calc_min_cdclk = intel_bw_calc_min_cdclk,
.modeset_calc_cdclk = fixed_modeset_calc_cdclk,
};
static const struct intel_cdclk_funcs i845g_cdclk_funcs = {
.get_cdclk = fixed_200mhz_get_cdclk,
- .bw_calc_min_cdclk = intel_bw_calc_min_cdclk,
.modeset_calc_cdclk = fixed_modeset_calc_cdclk,
};
static const struct intel_cdclk_funcs i830_cdclk_funcs = {
.get_cdclk = fixed_133mhz_get_cdclk,
- .bw_calc_min_cdclk = intel_bw_calc_min_cdclk,
.modeset_calc_cdclk = fixed_modeset_calc_cdclk,
};