Just pull the info out of the CRTC state structure rather than staging
it in an additional structure.
Signed-off-by: Matt Roper <matthew.d.ro...@intel.com>
---
drivers/gpu/drm/i915/intel_pm.c | 98 ++++++++++++++---------------------------
1 file changed, 34 insertions(+), 64 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index e4242ff..13b1cd3 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -1434,23 +1434,21 @@ static void i845_update_wm(struct drm_crtc *unused_crtc)
I915_WRITE(FW_BLC, fwater_lo);
}
-static uint32_t ilk_pipe_pixel_rate(struct drm_device *dev,
- struct drm_crtc *crtc)
+static uint32_t ilk_pipe_pixel_rate(const struct intel_crtc_state *cstate)
{
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
uint32_t pixel_rate;
- pixel_rate = intel_crtc->config->base.adjusted_mode.crtc_clock;
+ pixel_rate = cstate->base.adjusted_mode.crtc_clock;
/* We only use IF-ID interlacing. If we ever use PF-ID we'll need to
* adjust the pixel_rate here. */
- if (intel_crtc->config->pch_pfit.enabled) {
+ if (cstate->pch_pfit.enabled) {
uint64_t pipe_w, pipe_h, pfit_w, pfit_h;
- uint32_t pfit_size = intel_crtc->config->pch_pfit.size;
+ uint32_t pfit_size = cstate->pch_pfit.size;
- pipe_w = intel_crtc->config->pipe_src_w;
- pipe_h = intel_crtc->config->pipe_src_h;
+ pipe_w = cstate->pipe_src_w;
+ pipe_h = cstate->pipe_src_h;
pfit_w = (pfit_size >> 16) & 0xFFFF;
pfit_h = pfit_size & 0xFFFF;
if (pipe_w < pfit_w)
@@ -1510,12 +1508,6 @@ struct skl_pipe_wm_parameters {
struct intel_plane_wm_parameters cursor;
};
-struct ilk_pipe_wm_parameters {
- bool active;
- uint32_t pipe_htotal;
- uint32_t pixel_rate;
-};
-
struct ilk_wm_maximums {
uint16_t pri;
uint16_t spr;
@@ -1534,7 +1526,7 @@ struct intel_wm_config {
* For both WM_PIPE and WM_LP.
* mem_value must be in 0.1us units.
*/
-static uint32_t ilk_compute_pri_wm(const struct ilk_pipe_wm_parameters *params,
+static uint32_t ilk_compute_pri_wm(const struct intel_crtc_state *cstate,
const struct intel_plane_state *pstate,
uint32_t mem_value,
bool is_lp)
@@ -1542,16 +1534,16 @@ static uint32_t ilk_compute_pri_wm(const struct
ilk_pipe_wm_parameters *params,
int bpp = pstate->base.fb ? pstate->base.fb->bits_per_pixel / 8 : 0;
uint32_t method1, method2;
- if (!params->active || !pstate->visible)
+ if (!cstate->base.active || !pstate->visible)
return 0;
- method1 = ilk_wm_method1(params->pixel_rate, bpp, mem_value);
+ method1 = ilk_wm_method1(ilk_pipe_pixel_rate(cstate), bpp, mem_value);
if (!is_lp)
return method1;
- method2 = ilk_wm_method2(params->pixel_rate,
- params->pipe_htotal,
+ method2 = ilk_wm_method2(ilk_pipe_pixel_rate(cstate),
+ cstate->base.adjusted_mode.crtc_htotal,
drm_rect_width(&pstate->dst),
bpp,
mem_value);
@@ -1563,19 +1555,19 @@ static uint32_t ilk_compute_pri_wm(const struct
ilk_pipe_wm_parameters *params,
* For both WM_PIPE and WM_LP.
* mem_value must be in 0.1us units.
*/
-static uint32_t ilk_compute_spr_wm(const struct ilk_pipe_wm_parameters *params,
+static uint32_t ilk_compute_spr_wm(const struct intel_crtc_state *cstate,
const struct intel_plane_state *pstate,
uint32_t mem_value)
{
int bpp = pstate->base.fb ? pstate->base.fb->bits_per_pixel / 8 : 0;
uint32_t method1, method2;
- if (!params->active || !pstate->visible)
+ if (!cstate->base.active || !pstate->visible)
return 0;
- method1 = ilk_wm_method1(params->pixel_rate, bpp, mem_value);
- method2 = ilk_wm_method2(params->pixel_rate,
- params->pipe_htotal,
+ method1 = ilk_wm_method1(ilk_pipe_pixel_rate(cstate), bpp, mem_value);
+ method2 = ilk_wm_method2(ilk_pipe_pixel_rate(cstate),
+ cstate->base.adjusted_mode.crtc_htotal,
drm_rect_width(&pstate->dst),
bpp,
mem_value);
@@ -1586,30 +1578,30 @@ static uint32_t ilk_compute_spr_wm(const struct
ilk_pipe_wm_parameters *params,
* For both WM_PIPE and WM_LP.
* mem_value must be in 0.1us units.
*/
-static uint32_t ilk_compute_cur_wm(const struct ilk_pipe_wm_parameters *params,
+static uint32_t ilk_compute_cur_wm(const struct intel_crtc_state *cstate,
const struct intel_plane_state *pstate,
uint32_t mem_value)
{
int bpp = pstate->base.fb ? pstate->base.fb->bits_per_pixel / 8 : 0;
- if (!params->active || !pstate->visible)
+ if (!cstate->base.active || !pstate->visible)
return 0;
- return ilk_wm_method2(params->pixel_rate,
- params->pipe_htotal,
+ return ilk_wm_method2(ilk_pipe_pixel_rate(cstate),
+ cstate->base.adjusted_mode.crtc_htotal,
drm_rect_width(&pstate->dst),
bpp,
mem_value);
}
/* Only for WM_LP. */
-static uint32_t ilk_compute_fbc_wm(const struct ilk_pipe_wm_parameters *params,
+static uint32_t ilk_compute_fbc_wm(const struct intel_crtc_state *cstate,
const struct intel_plane_state *pstate,
uint32_t pri_val)
{
int bpp = pstate->base.fb ? pstate->base.fb->bits_per_pixel / 8 : 0;
- if (!params->active || !pstate->visible)
+ if (!cstate->base.active || !pstate->visible)
return 0;
return ilk_wm_fbc(pri_val, drm_rect_width(&pstate->dst), bpp);
@@ -1779,7 +1771,7 @@ static bool ilk_validate_wm_level(int level,
static void ilk_compute_wm_level(const struct drm_i915_private *dev_priv,
const struct intel_crtc *intel_crtc,
int level,
- const struct ilk_pipe_wm_parameters *p,
+ struct intel_crtc_state *cstate,
struct intel_wm_level *result)
{
struct intel_plane *intel_plane;
@@ -1800,18 +1792,18 @@ static void ilk_compute_wm_level(const struct
drm_i915_private *dev_priv,
switch (intel_plane->base.type) {
case DRM_PLANE_TYPE_PRIMARY:
- result->pri_val = ilk_compute_pri_wm(p, pstate,
+ result->pri_val = ilk_compute_pri_wm(cstate, pstate,
pri_latency,
level);
- result->fbc_val = ilk_compute_fbc_wm(p, pstate,
+ result->fbc_val = ilk_compute_fbc_wm(cstate, pstate,
result->pri_val);
break;
case DRM_PLANE_TYPE_OVERLAY:
- result->spr_val = ilk_compute_spr_wm(p, pstate,
+ result->spr_val = ilk_compute_spr_wm(cstate, pstate,
spr_latency);
break;
case DRM_PLANE_TYPE_CURSOR:
- result->cur_val = ilk_compute_cur_wm(p, pstate,
+ result->cur_val = ilk_compute_cur_wm(cstate, pstate,
cur_latency);
break;
}
@@ -2075,19 +2067,6 @@ static void skl_setup_wm_latency(struct drm_device *dev)
intel_print_wm_latency(dev, "Gen9 Plane", dev_priv->wm.skl_latency);
}
-static void ilk_compute_wm_parameters(struct drm_crtc *crtc,
- struct ilk_pipe_wm_parameters *p)
-{
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-
- if (!intel_crtc->active)
- return;
-
- p->active = true;
- p->pipe_htotal = intel_crtc->config->base.adjusted_mode.crtc_htotal;
- p->pixel_rate = ilk_pipe_pixel_rate(crtc->dev, crtc);
-}
-
static void ilk_compute_wm_config(struct drm_device *dev,
struct intel_wm_config *config)
{
@@ -2107,10 +2086,10 @@ static void ilk_compute_wm_config(struct drm_device
*dev,
}
/* Compute new watermarks for the pipe */
-static bool intel_compute_pipe_wm(struct drm_crtc *crtc,
- const struct ilk_pipe_wm_parameters *params,
+static bool intel_compute_pipe_wm(struct intel_crtc_state *cstate,
struct intel_pipe_wm *pipe_wm)
{
+ struct drm_crtc *crtc = cstate->base.crtc;
struct drm_device *dev = crtc->dev;
const struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
@@ -2135,8 +2114,7 @@ static bool intel_compute_pipe_wm(struct drm_crtc *crtc,
drm_rect_width(&sprstate->dst) !=
drm_rect_width(&sprstate->src) >> 16 ||
drm_rect_height(&sprstate->dst) !=
drm_rect_height(&sprstate->src) >> 16;
-
- pipe_wm->pipe_enabled = params->active;
+ pipe_wm->pipe_enabled = cstate->base.active;
pipe_wm->sprites_enabled = sprstate->visible;
pipe_wm->sprites_scaled = config.sprites_scaled;
@@ -2148,7 +2126,7 @@ static bool intel_compute_pipe_wm(struct drm_crtc *crtc,
if (config.sprites_scaled)
max_level = 0;
- ilk_compute_wm_level(dev_priv, intel_crtc, 0, params, &pipe_wm->wm[0]);
+ ilk_compute_wm_level(dev_priv, intel_crtc, 0, cstate, &pipe_wm->wm[0]);
if (IS_HASWELL(dev) || IS_BROADWELL(dev))
pipe_wm->linetime = hsw_compute_linetime_wm(dev, crtc);
@@ -2165,7 +2143,7 @@ static bool intel_compute_pipe_wm(struct drm_crtc *crtc,
for (level = 1; level <= max_level; level++) {
struct intel_wm_level wm = {};
- ilk_compute_wm_level(dev_priv, intel_crtc, level, params, &wm);
+ ilk_compute_wm_level(dev_priv, intel_crtc, level, cstate, &wm);
/*
* Disable any watermark level that exceeds the
@@ -3467,19 +3445,17 @@ skl_update_sprite_wm(struct drm_plane *plane, struct
drm_crtc *crtc,
static void ilk_update_wm(struct drm_crtc *crtc)
{
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ struct intel_crtc_state *cstate = to_intel_crtc_state(crtc->state);
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct ilk_wm_maximums max;
- struct ilk_pipe_wm_parameters params = {};
struct ilk_wm_values results = {};
enum intel_ddb_partitioning partitioning;
struct intel_pipe_wm pipe_wm = {};
struct intel_pipe_wm lp_wm_1_2 = {}, lp_wm_5_6 = {}, *best_lp_wm;
struct intel_wm_config config = {};
- ilk_compute_wm_parameters(crtc, ¶ms);
-
- intel_compute_pipe_wm(crtc, ¶ms, &pipe_wm);
+ intel_compute_pipe_wm(cstate, &pipe_wm);
if (!memcmp(&intel_crtc->wm.active, &pipe_wm, sizeof(pipe_wm)))
return;
@@ -3519,12 +3495,6 @@ ilk_update_sprite_wm(struct drm_plane *plane,
struct drm_device *dev = plane->dev;
struct intel_plane *intel_plane = to_intel_plane(plane);
- intel_plane->wm.enabled = enabled;
- intel_plane->wm.scaled = scaled;
- intel_plane->wm.horiz_pixels = sprite_width;
- intel_plane->wm.vert_pixels = sprite_width;
- intel_plane->wm.bytes_per_pixel = pixel_size;
-
/*
* IVB workaround: must disable low power watermarks for at least
* one frame before enabling scaling. LP watermarks can be re-enabled
--
1.8.5.1
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