Skip to content

L
linux
Commit 175fded1 authored by Tvrtko Ursulin's avatar Tvrtko Ursulin
Browse files
Options

drm/i915: dev_priv cleanup in intel_pm.c 

Plus a trickle of function prototype changes.
Signed-off-by: default avatarTvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
parent dd11bc10
Hide whitespace changes
Inline Side-by-side
Showing with 35 additions and 32 deletions
drivers/gpu/drm/i915/intel_pm.c
View file @ 175fded1
......@@ -1863,23 +1863,25 @@ static uint32_t ilk_compute_fbc_wm(const struct intel_crtc_state *cstate,
return ilk_wm_fbc(pri_val, drm_rect_width(&pstate->base.dst), cpp);
}
static unsigned int ilk_display_fifo_size(const struct drm_device *dev)
static unsigned int
ilk_display_fifo_size(const struct drm_i915_private *dev_priv)
{
if (INTEL_INFO(dev)->gen >= 8)
if (INTEL_GEN(dev_priv) >= 8)
return 3072;
else if (INTEL_INFO(dev)->gen >= 7)
else if (INTEL_GEN(dev_priv) >= 7)
return 768;
else
return 512;
}
static unsigned int ilk_plane_wm_reg_max(const struct drm_device *dev,
int level, bool is_sprite)
static unsigned int
ilk_plane_wm_reg_max(const struct drm_i915_private *dev_priv,
int level, bool is_sprite)
{
if (INTEL_INFO(dev)->gen >= 8)
if (INTEL_GEN(dev_priv) >= 8)
/* BDW primary/sprite plane watermarks */
return level == 0 ? 255 : 2047;
else if (INTEL_INFO(dev)->gen >= 7)
else if (INTEL_GEN(dev_priv) >= 7)
/* IVB/HSW primary/sprite plane watermarks */
return level == 0 ? 127 : 1023;
else if (!is_sprite)
......@@ -1890,18 +1892,18 @@ static unsigned int ilk_plane_wm_reg_max(const struct drm_device *dev,
return level == 0 ? 63 : 255;
}
static unsigned int ilk_cursor_wm_reg_max(const struct drm_device *dev,
int level)
static unsigned int
ilk_cursor_wm_reg_max(const struct drm_i915_private *dev_priv, int level)
{
if (INTEL_INFO(dev)->gen >= 7)
if (INTEL_GEN(dev_priv) >= 7)
return level == 0 ? 63 : 255;
else
return level == 0 ? 31 : 63;
}
static unsigned int ilk_fbc_wm_reg_max(const struct drm_device *dev)
static unsigned int ilk_fbc_wm_reg_max(const struct drm_i915_private *dev_priv)
{
if (INTEL_INFO(dev)->gen >= 8)
if (INTEL_GEN(dev_priv) >= 8)
return 31;
else
return 15;
......@@ -1914,7 +1916,8 @@ static unsigned int ilk_plane_wm_max(const struct drm_device *dev,
enum intel_ddb_partitioning ddb_partitioning,
bool is_sprite)
{
unsigned int fifo_size = ilk_display_fifo_size(dev);
struct drm_i915_private *dev_priv = to_i915(dev);
unsigned int fifo_size = ilk_display_fifo_size(dev_priv);
/* if sprites aren't enabled, sprites get nothing */
if (is_sprite && !config->sprites_enabled)
......@@ -1922,14 +1925,14 @@ static unsigned int ilk_plane_wm_max(const struct drm_device *dev,
/* HSW allows LP1+ watermarks even with multiple pipes */
if (level == 0 || config->num_pipes_active > 1) {
fifo_size /= INTEL_INFO(to_i915(dev))->num_pipes;
fifo_size /= INTEL_INFO(dev_priv)->num_pipes;
/*
* For some reason the non self refresh
* FIFO size is only half of the self
* refresh FIFO size on ILK/SNB.
*/
if (INTEL_INFO(dev)->gen <= 6)
if (INTEL_GEN(dev_priv) <= 6)
fifo_size /= 2;
}
......@@ -1945,7 +1948,7 @@ static unsigned int ilk_plane_wm_max(const struct drm_device *dev,
}
/* clamp to max that the registers can hold */
return min(fifo_size, ilk_plane_wm_reg_max(dev, level, is_sprite));
return min(fifo_size, ilk_plane_wm_reg_max(dev_priv, level, is_sprite));
}
/* Calculate the maximum cursor plane watermark */
......@@ -1958,7 +1961,7 @@ static unsigned int ilk_cursor_wm_max(const struct drm_device *dev,
return 64;
/* otherwise just report max that registers can hold */
return ilk_cursor_wm_reg_max(dev, level);
return ilk_cursor_wm_reg_max(to_i915(dev), level);
}
static void ilk_compute_wm_maximums(const struct drm_device *dev,
......@@ -1970,17 +1973,17 @@ static void ilk_compute_wm_maximums(const struct drm_device *dev,
max->pri = ilk_plane_wm_max(dev, level, config, ddb_partitioning, false);
max->spr = ilk_plane_wm_max(dev, level, config, ddb_partitioning, true);
max->cur = ilk_cursor_wm_max(dev, level, config);
max->fbc = ilk_fbc_wm_reg_max(dev);
max->fbc = ilk_fbc_wm_reg_max(to_i915(dev));
}
static void ilk_compute_wm_reg_maximums(struct drm_device *dev,
static void ilk_compute_wm_reg_maximums(const struct drm_i915_private *dev_priv,
int level,
struct ilk_wm_maximums *max)
{
max->pri = ilk_plane_wm_reg_max(dev, level, false);
max->spr = ilk_plane_wm_reg_max(dev, level, true);
max->cur = ilk_cursor_wm_reg_max(dev, level);
max->fbc = ilk_fbc_wm_reg_max(dev);
max->pri = ilk_plane_wm_reg_max(dev_priv, level, false);
max->spr = ilk_plane_wm_reg_max(dev_priv, level, true);
max->cur = ilk_cursor_wm_reg_max(dev_priv, level);
max->fbc = ilk_fbc_wm_reg_max(dev_priv);
}
static bool ilk_validate_wm_level(int level,
......@@ -2384,7 +2387,7 @@ static int ilk_compute_pipe_wm(struct intel_crtc_state *cstate)
usable_level = max_level;
/* ILK/SNB: LP2+ watermarks only w/o sprites */
if (INTEL_INFO(dev)->gen <= 6 && pipe_wm->sprites_enabled)
if (INTEL_GEN(dev_priv) <= 6 && pipe_wm->sprites_enabled)
usable_level = 1;
/* ILK/SNB/IVB: LP1+ watermarks only w/o scaling */
......@@ -2403,7 +2406,7 @@ static int ilk_compute_pipe_wm(struct intel_crtc_state *cstate)
if (!ilk_validate_pipe_wm(dev, pipe_wm))
return -EINVAL;
ilk_compute_wm_reg_maximums(dev, 1, &max);
ilk_compute_wm_reg_maximums(dev_priv, 1, &max);
for (level = 1; level <= max_level; level++) {
struct intel_wm_level *wm = &pipe_wm->raw_wm[level];
......@@ -2532,7 +2535,7 @@ static void ilk_wm_merge(struct drm_device *dev,
last_enabled_level = 0;
/* ILK: FBC WM must be disabled always */
merged->fbc_wm_enabled = INTEL_INFO(dev)->gen >= 6;
merged->fbc_wm_enabled = INTEL_GEN(dev_priv) >= 6;
/* merge each WM1+ level */
for (level = 1; level <= max_level; level++) {
......@@ -2595,6 +2598,7 @@ static void ilk_compute_wm_results(struct drm_device *dev,
enum intel_ddb_partitioning partitioning,
struct ilk_wm_values *results)
{
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_crtc *intel_crtc;
int level, wm_lp;
......@@ -2621,7 +2625,7 @@ static void ilk_compute_wm_results(struct drm_device *dev,
if (r->enable)
results->wm_lp[wm_lp - 1] |= WM1_LP_SR_EN;
if (INTEL_INFO(dev)->gen >= 8)
if (INTEL_GEN(dev_priv) >= 8)
results->wm_lp[wm_lp - 1] |=
r->fbc_val << WM1_LP_FBC_SHIFT_BDW;
else
......@@ -2632,7 +2636,7 @@ static void ilk_compute_wm_results(struct drm_device *dev,
* Always set WM1S_LP_EN when spr_val != 0, even if the
* level is disabled. Doing otherwise could cause underruns.
*/
if (INTEL_INFO(dev)->gen <= 6 && r->spr_val) {
if (INTEL_GEN(dev_priv) <= 6 && r->spr_val) {
WARN_ON(wm_lp != 1);
results->wm_lp_spr[wm_lp - 1] = WM1S_LP_EN | r->spr_val;
} else
......@@ -2782,7 +2786,6 @@ static bool _ilk_disable_lp_wm(struct drm_i915_private *dev_priv,
static void ilk_write_wm_values(struct drm_i915_private *dev_priv,
struct ilk_wm_values *results)
{
struct drm_device *dev = &dev_priv->drm;
struct ilk_wm_values *previous = &dev_priv->wm.hw;
unsigned int dirty;
uint32_t val;
......@@ -2838,7 +2841,7 @@ static void ilk_write_wm_values(struct drm_i915_private *dev_priv,
previous->wm_lp_spr[0] != results->wm_lp_spr[0])
I915_WRITE(WM1S_LP_ILK, results->wm_lp_spr[0]);
if (INTEL_INFO(dev)->gen >= 7) {
if (INTEL_GEN(dev_priv) >= 7) {
if (dirty & WM_DIRTY_LP(2) && previous->wm_lp_spr[1] != results->wm_lp_spr[1])
I915_WRITE(WM2S_LP_IVB, results->wm_lp_spr[1]);
if (dirty & WM_DIRTY_LP(3) && previous->wm_lp_spr[2] != results->wm_lp_spr[2])
......@@ -4268,7 +4271,7 @@ static void ilk_program_watermarks(struct drm_i915_private *dev_priv)
ilk_wm_merge(dev, &config, &max, &lp_wm_1_2);
/* 5/6 split only in single pipe config on IVB+ */
if (INTEL_INFO(dev)->gen >= 7 &&
if (INTEL_GEN(dev_priv) >= 7 &&
config.num_pipes_active == 1 && config.sprites_enabled) {
ilk_compute_wm_maximums(dev, 1, &config, INTEL_DDB_PART_5_6, &max);
ilk_wm_merge(dev, &config, &max, &lp_wm_5_6);
......@@ -4610,7 +4613,7 @@ void ilk_wm_get_hw_state(struct drm_device *dev)
hw->wm_lp[2] = I915_READ(WM3_LP_ILK);
hw->wm_lp_spr[0] = I915_READ(WM1S_LP_ILK);
if (INTEL_INFO(dev)->gen >= 7) {
if (INTEL_GEN(dev_priv) >= 7) {
hw->wm_lp_spr[1] = I915_READ(WM2S_LP_IVB);
hw->wm_lp_spr[2] = I915_READ(WM3S_LP_IVB);
}
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7