@@ -3074,13 +3074,13 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc,
i9xx_dpll_get_hw_state(crtc, &pipe_config->dpll_hw_state);
if (DISPLAY_VER(dev_priv) >= 4) {
- tmp = pipe_config->dpll_hw_state.dpll_md;
+ tmp = pipe_config->dpll_hw_state.i9xx.dpll_md;
pipe_config->pixel_multiplier =
((tmp & DPLL_MD_UDI_MULTIPLIER_MASK)
>> DPLL_MD_UDI_MULTIPLIER_SHIFT) + 1;
} else if (IS_I945G(dev_priv) || IS_I945GM(dev_priv) ||
IS_G33(dev_priv) || IS_PINEVIEW(dev_priv)) {
- tmp = pipe_config->dpll_hw_state.dpll;
+ tmp = pipe_config->dpll_hw_state.i9xx.dpll;
pipe_config->pixel_multiplier =
((tmp & SDVO_MULTIPLIER_MASK)
>> SDVO_MULTIPLIER_SHIFT_HIRES) + 1;
@@ -372,7 +372,7 @@ int chv_calc_dpll_params(int refclk, struct dpll *clock)
static int i9xx_pll_refclk(const struct intel_crtc_state *crtc_state)
{
struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev);
- const struct intel_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state;
+ const struct i9xx_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state.i9xx;
if ((hw_state->dpll & PLL_REF_INPUT_MASK) == PLLB_REF_INPUT_SPREADSPECTRUMIN)
return i915->display.vbt.lvds_ssc_freq;
@@ -385,9 +385,10 @@ static int i9xx_pll_refclk(const struct intel_crtc_state *crtc_state)
}
void i9xx_dpll_get_hw_state(struct intel_crtc *crtc,
- struct intel_dpll_hw_state *hw_state)
+ struct intel_dpll_hw_state *dpll_hw_state)
{
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+ struct i9xx_dpll_hw_state *hw_state = &dpll_hw_state->i9xx;
if (DISPLAY_VER(dev_priv) >= 4) {
u32 tmp;
@@ -419,7 +420,7 @@ void i9xx_crtc_clock_get(struct intel_crtc_state *crtc_state)
{
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
- const struct intel_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state;
+ const struct i9xx_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state.i9xx;
u32 dpll = hw_state->dpll;
u32 fp;
struct dpll clock;
@@ -427,9 +428,9 @@ void i9xx_crtc_clock_get(struct intel_crtc_state *crtc_state)
int refclk = i9xx_pll_refclk(crtc_state);
if ((dpll & DISPLAY_RATE_SELECT_FPA1) == 0)
- fp = crtc_state->dpll_hw_state.fp0;
+ fp = hw_state->fp0;
else
- fp = crtc_state->dpll_hw_state.fp1;
+ fp = hw_state->fp1;
clock.m1 = (fp & FP_M1_DIV_MASK) >> FP_M1_DIV_SHIFT;
if (IS_PINEVIEW(dev_priv)) {
@@ -512,7 +513,7 @@ void vlv_crtc_clock_get(struct intel_crtc_state *crtc_state)
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
enum dpio_phy phy = vlv_pipe_to_phy(crtc->pipe);
- const struct intel_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state;
+ const struct i9xx_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state.i9xx;
struct dpll clock;
u32 mdiv;
int refclk = 100000;
@@ -540,7 +541,7 @@ void chv_crtc_clock_get(struct intel_crtc_state *crtc_state)
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
enum dpio_channel port = vlv_pipe_to_channel(crtc->pipe);
enum dpio_phy phy = vlv_pipe_to_phy(crtc->pipe);
- const struct intel_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state;
+ const struct i9xx_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state.i9xx;
struct dpll clock;
u32 cmn_dw13, pll_dw0, pll_dw1, pll_dw2, pll_dw3;
int refclk = 100000;
@@ -1068,7 +1069,7 @@ static void i9xx_compute_dpll(struct intel_crtc_state *crtc_state,
{
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
- struct intel_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state;
+ struct i9xx_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state.i9xx;
if (IS_PINEVIEW(dev_priv)) {
hw_state->fp0 = pnv_dpll_compute_fp(clock);
@@ -1136,7 +1137,7 @@ static void i8xx_compute_dpll(struct intel_crtc_state *crtc_state,
const struct dpll *clock,
const struct dpll *reduced_clock)
{
- struct intel_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state;
+ struct i9xx_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state.i9xx;
hw_state->fp0 = i9xx_dpll_compute_fp(clock);
hw_state->fp1 = i9xx_dpll_compute_fp(reduced_clock);
@@ -1337,7 +1338,7 @@ static void ilk_compute_dpll(struct intel_crtc_state *crtc_state,
const struct dpll *clock,
const struct dpll *reduced_clock)
{
- struct intel_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state;
+ struct i9xx_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state.i9xx;
int factor = ilk_fb_cb_factor(crtc_state);
hw_state->fp0 = ilk_dpll_compute_fp(clock, factor);
@@ -1436,7 +1437,7 @@ static u32 vlv_dpll(const struct intel_crtc_state *crtc_state)
void vlv_compute_dpll(struct intel_crtc_state *crtc_state)
{
- struct intel_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state;
+ struct i9xx_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state.i9xx;
hw_state->dpll = vlv_dpll(crtc_state);
hw_state->dpll_md = i965_dpll_md(crtc_state);
@@ -1462,7 +1463,7 @@ static u32 chv_dpll(const struct intel_crtc_state *crtc_state)
void chv_compute_dpll(struct intel_crtc_state *crtc_state)
{
- struct intel_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state;
+ struct i9xx_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state.i9xx;
hw_state->dpll = chv_dpll(crtc_state);
hw_state->dpll_md = i965_dpll_md(crtc_state);
@@ -1821,7 +1822,7 @@ void i9xx_enable_pll(const struct intel_crtc_state *crtc_state)
{
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
- const struct intel_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state;
+ const struct i9xx_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state.i9xx;
enum pipe pipe = crtc->pipe;
int i;
@@ -1989,7 +1990,7 @@ static void _vlv_enable_pll(const struct intel_crtc_state *crtc_state)
{
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
- const struct intel_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state;
+ const struct i9xx_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state.i9xx;
enum pipe pipe = crtc->pipe;
intel_de_write(dev_priv, DPLL(pipe), hw_state->dpll);
@@ -2004,7 +2005,7 @@ void vlv_enable_pll(const struct intel_crtc_state *crtc_state)
{
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
- const struct intel_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state;
+ const struct i9xx_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state.i9xx;
enum pipe pipe = crtc->pipe;
assert_transcoder_disabled(dev_priv, crtc_state->cpu_transcoder);
@@ -2124,7 +2125,7 @@ static void _chv_enable_pll(const struct intel_crtc_state *crtc_state)
{
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
- const struct intel_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state;
+ const struct i9xx_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state.i9xx;
enum pipe pipe = crtc->pipe;
enum dpio_channel port = vlv_pipe_to_channel(pipe);
enum dpio_phy phy = vlv_pipe_to_phy(crtc->pipe);
@@ -2156,7 +2157,7 @@ void chv_enable_pll(const struct intel_crtc_state *crtc_state)
{
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
- const struct intel_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state;
+ const struct i9xx_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state.i9xx;
enum pipe pipe = crtc->pipe;
assert_transcoder_disabled(dev_priv, crtc_state->cpu_transcoder);
@@ -24,7 +24,7 @@ int intel_dpll_crtc_get_shared_dpll(struct intel_atomic_state *state,
int i9xx_calc_dpll_params(int refclk, struct dpll *clock);
u32 i9xx_dpll_compute_fp(const struct dpll *dpll);
void i9xx_dpll_get_hw_state(struct intel_crtc *crtc,
- struct intel_dpll_hw_state *hw_state);
+ struct intel_dpll_hw_state *dpll_hw_state);
void vlv_compute_dpll(struct intel_crtc_state *crtc_state);
void chv_compute_dpll(struct intel_crtc_state *crtc_state);
@@ -520,8 +520,9 @@ void intel_shared_dpll_swap_state(struct intel_atomic_state *state)
static bool ibx_pch_dpll_get_hw_state(struct drm_i915_private *i915,
struct intel_shared_dpll *pll,
- struct intel_dpll_hw_state *hw_state)
+ struct intel_dpll_hw_state *dpll_hw_state)
{
+ struct i9xx_dpll_hw_state *hw_state = &dpll_hw_state->i9xx;
const enum intel_dpll_id id = pll->info->id;
intel_wakeref_t wakeref;
u32 val;
@@ -555,8 +556,9 @@ static void ibx_assert_pch_refclk_enabled(struct drm_i915_private *i915)
static void ibx_pch_dpll_enable(struct drm_i915_private *i915,
struct intel_shared_dpll *pll,
- const struct intel_dpll_hw_state *hw_state)
+ const struct intel_dpll_hw_state *dpll_hw_state)
{
+ const struct i9xx_dpll_hw_state *hw_state = &dpll_hw_state->i9xx;
const enum intel_dpll_id id = pll->info->id;
/* PCH refclock must be enabled first */
@@ -637,8 +639,10 @@ static int ibx_get_dpll(struct intel_atomic_state *state,
}
static void ibx_dump_hw_state(struct drm_printer *p,
- const struct intel_dpll_hw_state *hw_state)
+ const struct intel_dpll_hw_state *dpll_hw_state)
{
+ const struct i9xx_dpll_hw_state *hw_state = &dpll_hw_state->i9xx;
+
drm_printf(p, "dpll_hw_state: dpll: 0x%x, dpll_md: 0x%x, "
"fp0: 0x%x, fp1: 0x%x\n",
hw_state->dpll,
@@ -647,9 +651,12 @@ static void ibx_dump_hw_state(struct drm_printer *p,
hw_state->fp1);
}
-static bool ibx_compare_hw_state(const struct intel_dpll_hw_state *a,
- const struct intel_dpll_hw_state *b)
+static bool ibx_compare_hw_state(const struct intel_dpll_hw_state *_a,
+ const struct intel_dpll_hw_state *_b)
{
+ const struct i9xx_dpll_hw_state *a = &_a->i9xx;
+ const struct i9xx_dpll_hw_state *b = &_b->i9xx;
+
return a->dpll == b->dpll &&
a->dpll_md == b->dpll_md &&
a->fp0 == b->fp0 &&
@@ -679,8 +686,9 @@ static const struct intel_dpll_mgr pch_pll_mgr = {
static void hsw_ddi_wrpll_enable(struct drm_i915_private *i915,
struct intel_shared_dpll *pll,
- const struct intel_dpll_hw_state *hw_state)
+ const struct intel_dpll_hw_state *dpll_hw_state)
{
+ const struct hsw_dpll_hw_state *hw_state = &dpll_hw_state->hsw;
const enum intel_dpll_id id = pll->info->id;
intel_de_write(i915, WRPLL_CTL(id), hw_state->wrpll);
@@ -690,8 +698,10 @@ static void hsw_ddi_wrpll_enable(struct drm_i915_private *i915,
static void hsw_ddi_spll_enable(struct drm_i915_private *i915,
struct intel_shared_dpll *pll,
- const struct intel_dpll_hw_state *hw_state)
+ const struct intel_dpll_hw_state *dpll_hw_state)
{
+ const struct hsw_dpll_hw_state *hw_state = &dpll_hw_state->hsw;
+
intel_de_write(i915, SPLL_CTL, hw_state->spll);
intel_de_posting_read(i915, SPLL_CTL);
udelay(20);
@@ -731,8 +741,9 @@ static void hsw_ddi_spll_disable(struct drm_i915_private *i915,
static bool hsw_ddi_wrpll_get_hw_state(struct drm_i915_private *i915,
struct intel_shared_dpll *pll,
- struct intel_dpll_hw_state *hw_state)
+ struct intel_dpll_hw_state *dpll_hw_state)
{
+ struct hsw_dpll_hw_state *hw_state = &dpll_hw_state->hsw;
const enum intel_dpll_id id = pll->info->id;
intel_wakeref_t wakeref;
u32 val;
@@ -752,8 +763,9 @@ static bool hsw_ddi_wrpll_get_hw_state(struct drm_i915_private *i915,
static bool hsw_ddi_spll_get_hw_state(struct drm_i915_private *i915,
struct intel_shared_dpll *pll,
- struct intel_dpll_hw_state *hw_state)
+ struct intel_dpll_hw_state *dpll_hw_state)
{
+ struct hsw_dpll_hw_state *hw_state = &dpll_hw_state->hsw;
intel_wakeref_t wakeref;
u32 val;
@@ -978,8 +990,9 @@ hsw_ddi_calculate_wrpll(int clock /* in Hz */,
static int hsw_ddi_wrpll_get_freq(struct drm_i915_private *i915,
const struct intel_shared_dpll *pll,
- const struct intel_dpll_hw_state *hw_state)
+ const struct intel_dpll_hw_state *dpll_hw_state)
{
+ const struct hsw_dpll_hw_state *hw_state = &dpll_hw_state->hsw;
int refclk;
int n, p, r;
u32 wrpll = hw_state->wrpll;
@@ -1023,7 +1036,7 @@ hsw_ddi_wrpll_compute_dpll(struct intel_atomic_state *state,
struct drm_i915_private *i915 = to_i915(state->base.dev);
struct intel_crtc_state *crtc_state =
intel_atomic_get_new_crtc_state(state, crtc);
- struct intel_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state;
+ struct hsw_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state.hsw;
unsigned int p, n2, r2;
hsw_ddi_calculate_wrpll(crtc_state->port_clock * 1000, &r2, &n2, &p);
@@ -1103,7 +1116,7 @@ hsw_ddi_lcpll_get_dpll(struct intel_crtc_state *crtc_state)
static int hsw_ddi_lcpll_get_freq(struct drm_i915_private *i915,
const struct intel_shared_dpll *pll,
- const struct intel_dpll_hw_state *hw_state)
+ const struct intel_dpll_hw_state *dpll_hw_state)
{
int link_clock = 0;
@@ -1131,7 +1144,7 @@ hsw_ddi_spll_compute_dpll(struct intel_atomic_state *state,
{
struct intel_crtc_state *crtc_state =
intel_atomic_get_new_crtc_state(state, crtc);
- struct intel_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state;
+ struct hsw_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state.hsw;
if (drm_WARN_ON(crtc->base.dev, crtc_state->port_clock / 2 != 135000))
return -EINVAL;
@@ -1155,8 +1168,9 @@ hsw_ddi_spll_get_dpll(struct intel_atomic_state *state,
static int hsw_ddi_spll_get_freq(struct drm_i915_private *i915,
const struct intel_shared_dpll *pll,
- const struct intel_dpll_hw_state *hw_state)
+ const struct intel_dpll_hw_state *dpll_hw_state)
{
+ const struct hsw_dpll_hw_state *hw_state = &dpll_hw_state->hsw;
int link_clock = 0;
switch (hw_state->spll & SPLL_FREQ_MASK) {
@@ -1231,15 +1245,20 @@ static void hsw_update_dpll_ref_clks(struct drm_i915_private *i915)
}
static void hsw_dump_hw_state(struct drm_printer *p,
- const struct intel_dpll_hw_state *hw_state)
+ const struct intel_dpll_hw_state *dpll_hw_state)
{
+ const struct hsw_dpll_hw_state *hw_state = &dpll_hw_state->hsw;
+
drm_printf(p, "dpll_hw_state: wrpll: 0x%x spll: 0x%x\n",
hw_state->wrpll, hw_state->spll);
}
-static bool hsw_compare_hw_state(const struct intel_dpll_hw_state *a,
- const struct intel_dpll_hw_state *b)
+static bool hsw_compare_hw_state(const struct intel_dpll_hw_state *_a,
+ const struct intel_dpll_hw_state *_b)
{
+ const struct hsw_dpll_hw_state *a = &_a->hsw;
+ const struct hsw_dpll_hw_state *b = &_b->hsw;
+
return a->wrpll == b->wrpll &&
a->spll == b->spll;
}
@@ -1271,7 +1290,7 @@ static void hsw_ddi_lcpll_disable(struct drm_i915_private *i915,
static bool hsw_ddi_lcpll_get_hw_state(struct drm_i915_private *i915,
struct intel_shared_dpll *pll,
- struct intel_dpll_hw_state *hw_state)
+ struct intel_dpll_hw_state *dpll_hw_state)
{
return true;
}
@@ -1339,7 +1358,7 @@ static const struct skl_dpll_regs skl_dpll_regs[4] = {
static void skl_ddi_pll_write_ctrl1(struct drm_i915_private *i915,
struct intel_shared_dpll *pll,
- const struct intel_dpll_hw_state *hw_state)
+ const struct skl_dpll_hw_state *hw_state)
{
const enum intel_dpll_id id = pll->info->id;
@@ -1353,8 +1372,9 @@ static void skl_ddi_pll_write_ctrl1(struct drm_i915_private *i915,
static void skl_ddi_pll_enable(struct drm_i915_private *i915,
struct intel_shared_dpll *pll,
- const struct intel_dpll_hw_state *hw_state)
+ const struct intel_dpll_hw_state *dpll_hw_state)
{
+ const struct skl_dpll_hw_state *hw_state = &dpll_hw_state->skl;
const struct skl_dpll_regs *regs = skl_dpll_regs;
const enum intel_dpll_id id = pll->info->id;
@@ -1374,8 +1394,10 @@ static void skl_ddi_pll_enable(struct drm_i915_private *i915,
static void skl_ddi_dpll0_enable(struct drm_i915_private *i915,
struct intel_shared_dpll *pll,
- const struct intel_dpll_hw_state *hw_state)
+ const struct intel_dpll_hw_state *dpll_hw_state)
{
+ const struct skl_dpll_hw_state *hw_state = &dpll_hw_state->skl;
+
skl_ddi_pll_write_ctrl1(i915, pll, hw_state);
}
@@ -1397,13 +1419,14 @@ static void skl_ddi_dpll0_disable(struct drm_i915_private *i915,
static bool skl_ddi_pll_get_hw_state(struct drm_i915_private *i915,
struct intel_shared_dpll *pll,
- struct intel_dpll_hw_state *hw_state)
+ struct intel_dpll_hw_state *dpll_hw_state)
{
- u32 val;
+ struct skl_dpll_hw_state *hw_state = &dpll_hw_state->skl;
const struct skl_dpll_regs *regs = skl_dpll_regs;
const enum intel_dpll_id id = pll->info->id;
intel_wakeref_t wakeref;
bool ret;
+ u32 val;
wakeref = intel_display_power_get_if_enabled(i915,
POWER_DOMAIN_DISPLAY_CORE);
@@ -1434,8 +1457,9 @@ static bool skl_ddi_pll_get_hw_state(struct drm_i915_private *i915,
static bool skl_ddi_dpll0_get_hw_state(struct drm_i915_private *i915,
struct intel_shared_dpll *pll,
- struct intel_dpll_hw_state *hw_state)
+ struct intel_dpll_hw_state *dpll_hw_state)
{
+ struct skl_dpll_hw_state *hw_state = &dpll_hw_state->skl;
const struct skl_dpll_regs *regs = skl_dpll_regs;
const enum intel_dpll_id id = pll->info->id;
intel_wakeref_t wakeref;
@@ -1706,8 +1730,9 @@ skl_ddi_calculate_wrpll(int clock /* in Hz */,
static int skl_ddi_wrpll_get_freq(struct drm_i915_private *i915,
const struct intel_shared_dpll *pll,
- const struct intel_dpll_hw_state *hw_state)
+ const struct intel_dpll_hw_state *dpll_hw_state)
{
+ const struct skl_dpll_hw_state *hw_state = &dpll_hw_state->skl;
int ref_clock = i915->display.dpll.ref_clks.nssc;
u32 p0, p1, p2, dco_freq;
@@ -1778,7 +1803,7 @@ static int skl_ddi_wrpll_get_freq(struct drm_i915_private *i915,
static int skl_ddi_hdmi_pll_dividers(struct intel_crtc_state *crtc_state)
{
struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev);
- struct intel_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state;
+ struct skl_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state.skl;
struct skl_wrpll_params wrpll_params = {};
int ret;
@@ -1816,7 +1841,7 @@ static int skl_ddi_hdmi_pll_dividers(struct intel_crtc_state *crtc_state)
static int
skl_ddi_dp_set_dpll_hw_state(struct intel_crtc_state *crtc_state)
{
- struct intel_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state;
+ struct skl_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state.skl;
u32 ctrl1;
/*
@@ -1853,8 +1878,9 @@ skl_ddi_dp_set_dpll_hw_state(struct intel_crtc_state *crtc_state)
static int skl_ddi_lcpll_get_freq(struct drm_i915_private *i915,
const struct intel_shared_dpll *pll,
- const struct intel_dpll_hw_state *hw_state)
+ const struct intel_dpll_hw_state *dpll_hw_state)
{
+ const struct skl_dpll_hw_state *hw_state = &dpll_hw_state->skl;
int link_clock = 0;
switch ((hw_state->ctrl1 & DPLL_CTRL1_LINK_RATE_MASK(0)) >>
@@ -1931,16 +1957,18 @@ static int skl_get_dpll(struct intel_atomic_state *state,
static int skl_ddi_pll_get_freq(struct drm_i915_private *i915,
const struct intel_shared_dpll *pll,
- const struct intel_dpll_hw_state *hw_state)
+ const struct intel_dpll_hw_state *dpll_hw_state)
{
+ const struct skl_dpll_hw_state *hw_state = &dpll_hw_state->skl;
+
/*
* ctrl1 register is already shifted for each pll, just use 0 to get
* the internal shift for each field
*/
if (hw_state->ctrl1 & DPLL_CTRL1_HDMI_MODE(0))
- return skl_ddi_wrpll_get_freq(i915, pll, hw_state);
+ return skl_ddi_wrpll_get_freq(i915, pll, dpll_hw_state);
else
- return skl_ddi_lcpll_get_freq(i915, pll, hw_state);
+ return skl_ddi_lcpll_get_freq(i915, pll, dpll_hw_state);
}
static void skl_update_dpll_ref_clks(struct drm_i915_private *i915)
@@ -1950,15 +1978,20 @@ static void skl_update_dpll_ref_clks(struct drm_i915_private *i915)
}
static void skl_dump_hw_state(struct drm_printer *p,
- const struct intel_dpll_hw_state *hw_state)
+ const struct intel_dpll_hw_state *dpll_hw_state)
{
+ const struct skl_dpll_hw_state *hw_state = &dpll_hw_state->skl;
+
drm_printf(p, "dpll_hw_state: ctrl1: 0x%x, cfgcr1: 0x%x, cfgcr2: 0x%x\n",
hw_state->ctrl1, hw_state->cfgcr1, hw_state->cfgcr2);
}
-static bool skl_compare_hw_state(const struct intel_dpll_hw_state *a,
- const struct intel_dpll_hw_state *b)
+static bool skl_compare_hw_state(const struct intel_dpll_hw_state *_a,
+ const struct intel_dpll_hw_state *_b)
{
+ const struct skl_dpll_hw_state *a = &_a->skl;
+ const struct skl_dpll_hw_state *b = &_b->skl;
+
return a->ctrl1 == b->ctrl1 &&
a->cfgcr1 == b->cfgcr1 &&
a->cfgcr2 == b->cfgcr2;
@@ -1999,8 +2032,9 @@ static const struct intel_dpll_mgr skl_pll_mgr = {
static void bxt_ddi_pll_enable(struct drm_i915_private *i915,
struct intel_shared_dpll *pll,
- const struct intel_dpll_hw_state *hw_state)
+ const struct intel_dpll_hw_state *dpll_hw_state)
{
+ const struct bxt_dpll_hw_state *hw_state = &dpll_hw_state->bxt;
enum port port = (enum port)pll->info->id; /* 1:1 port->PLL mapping */
enum dpio_phy phy;
enum dpio_channel ch;
@@ -2120,8 +2154,9 @@ static void bxt_ddi_pll_disable(struct drm_i915_private *i915,
static bool bxt_ddi_pll_get_hw_state(struct drm_i915_private *i915,
struct intel_shared_dpll *pll,
- struct intel_dpll_hw_state *hw_state)
+ struct intel_dpll_hw_state *dpll_hw_state)
{
+ struct bxt_dpll_hw_state *hw_state = &dpll_hw_state->bxt;
enum port port = (enum port)pll->info->id; /* 1:1 port->PLL mapping */
intel_wakeref_t wakeref;
enum dpio_phy phy;
@@ -2253,7 +2288,7 @@ static int bxt_ddi_set_dpll_hw_state(struct intel_crtc_state *crtc_state,
const struct dpll *clk_div)
{
struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev);
- struct intel_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state;
+ struct bxt_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state.bxt;
int clock = crtc_state->port_clock;
int vco = clk_div->vco;
u32 prop_coef, int_coef, gain_ctl, targ_cnt;
@@ -2319,8 +2354,9 @@ static int bxt_ddi_set_dpll_hw_state(struct intel_crtc_state *crtc_state,
static int bxt_ddi_pll_get_freq(struct drm_i915_private *i915,
const struct intel_shared_dpll *pll,
- const struct intel_dpll_hw_state *hw_state)
+ const struct intel_dpll_hw_state *dpll_hw_state)
{
+ const struct bxt_dpll_hw_state *hw_state = &dpll_hw_state->bxt;
struct dpll clock;
clock.m1 = 2;
@@ -2412,8 +2448,10 @@ static void bxt_update_dpll_ref_clks(struct drm_i915_private *i915)
}
static void bxt_dump_hw_state(struct drm_printer *p,
- const struct intel_dpll_hw_state *hw_state)
+ const struct intel_dpll_hw_state *dpll_hw_state)
{
+ const struct bxt_dpll_hw_state *hw_state = &dpll_hw_state->bxt;
+
drm_printf(p, "dpll_hw_state: ebb0: 0x%x, ebb4: 0x%x,"
"pll0: 0x%x, pll1: 0x%x, pll2: 0x%x, pll3: 0x%x, "
"pll6: 0x%x, pll8: 0x%x, pll9: 0x%x, pll10: 0x%x, pcsdw12: 0x%x\n",
@@ -2423,9 +2461,12 @@ static void bxt_dump_hw_state(struct drm_printer *p,
hw_state->pcsdw12);
}
-static bool bxt_compare_hw_state(const struct intel_dpll_hw_state *a,
- const struct intel_dpll_hw_state *b)
+static bool bxt_compare_hw_state(const struct intel_dpll_hw_state *_a,
+ const struct intel_dpll_hw_state *_b)
{
+ const struct bxt_dpll_hw_state *a = &_a->bxt;
+ const struct bxt_dpll_hw_state *b = &_b->bxt;
+
return a->ebb0 == b->ebb0 &&
a->ebb4 == b->ebb4 &&
a->pll0 == b->pll0 &&
@@ -2708,7 +2749,7 @@ static int icl_calc_tbt_pll(struct intel_crtc_state *crtc_state,
static int icl_ddi_tbt_pll_get_freq(struct drm_i915_private *i915,
const struct intel_shared_dpll *pll,
- const struct intel_dpll_hw_state *hw_state)
+ const struct intel_dpll_hw_state *dpll_hw_state)
{
/*
* The PLL outputs multiple frequencies at the same time, selection is
@@ -2779,8 +2820,9 @@ icl_calc_wrpll(struct intel_crtc_state *crtc_state,
static int icl_ddi_combo_pll_get_freq(struct drm_i915_private *i915,
const struct intel_shared_dpll *pll,
- const struct intel_dpll_hw_state *hw_state)
+ const struct intel_dpll_hw_state *dpll_hw_state)
{
+ const struct icl_dpll_hw_state *hw_state = &dpll_hw_state->icl;
int ref_clock = icl_wrpll_ref_clock(i915);
u32 dco_fraction;
u32 p0, p1, p2, dco_freq;
@@ -2840,8 +2882,9 @@ static int icl_ddi_combo_pll_get_freq(struct drm_i915_private *i915,
static void icl_calc_dpll_state(struct drm_i915_private *i915,
const struct skl_wrpll_params *pll_params,
- struct intel_dpll_hw_state *hw_state)
+ struct intel_dpll_hw_state *dpll_hw_state)
{
+ struct icl_dpll_hw_state *hw_state = &dpll_hw_state->icl;
u32 dco_fraction = pll_params->dco_fraction;
if (ehl_combo_pll_div_frac_wa_needed(i915))
@@ -2866,7 +2909,7 @@ static void icl_calc_dpll_state(struct drm_i915_private *i915,
static int icl_mg_pll_find_divisors(int clock_khz, bool is_dp, bool use_ssc,
u32 *target_dco_khz,
- struct intel_dpll_hw_state *hw_state,
+ struct icl_dpll_hw_state *hw_state,
bool is_dkl)
{
static const u8 div1_vals[] = { 7, 5, 3, 2 };
@@ -2945,9 +2988,10 @@ static int icl_mg_pll_find_divisors(int clock_khz, bool is_dp, bool use_ssc,
* adapted to integer-only calculation, that's why it looks so different.
*/
static int icl_calc_mg_pll_state(struct intel_crtc_state *crtc_state,
- struct intel_dpll_hw_state *hw_state)
+ struct intel_dpll_hw_state *dpll_hw_state)
{
struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev);
+ struct icl_dpll_hw_state *hw_state = &dpll_hw_state->icl;
int refclk_khz = i915->display.dpll.ref_clks.nssc;
int clock = crtc_state->port_clock;
u32 dco_khz, m1div, m2div_int, m2div_rem, m2div_frac;
@@ -3149,8 +3193,9 @@ static int icl_calc_mg_pll_state(struct intel_crtc_state *crtc_state,
static int icl_ddi_mg_pll_get_freq(struct drm_i915_private *i915,
const struct intel_shared_dpll *pll,
- const struct intel_dpll_hw_state *hw_state)
+ const struct intel_dpll_hw_state *dpll_hw_state)
{
+ const struct icl_dpll_hw_state *hw_state = &dpll_hw_state->icl;
u32 m1, m2_int, m2_frac, div1, div2, ref_clock;
u64 tmp;
@@ -3487,8 +3532,9 @@ static void icl_put_dplls(struct intel_atomic_state *state,
static bool mg_pll_get_hw_state(struct drm_i915_private *i915,
struct intel_shared_dpll *pll,
- struct intel_dpll_hw_state *hw_state)
+ struct intel_dpll_hw_state *dpll_hw_state)
{
+ struct icl_dpll_hw_state *hw_state = &dpll_hw_state->icl;
const enum intel_dpll_id id = pll->info->id;
enum tc_port tc_port = icl_pll_id_to_tc_port(id);
intel_wakeref_t wakeref;
@@ -3553,8 +3599,9 @@ static bool mg_pll_get_hw_state(struct drm_i915_private *i915,
static bool dkl_pll_get_hw_state(struct drm_i915_private *i915,
struct intel_shared_dpll *pll,
- struct intel_dpll_hw_state *hw_state)
+ struct intel_dpll_hw_state *dpll_hw_state)
{
+ struct icl_dpll_hw_state *hw_state = &dpll_hw_state->icl;
const enum intel_dpll_id id = pll->info->id;
enum tc_port tc_port = icl_pll_id_to_tc_port(id);
intel_wakeref_t wakeref;
@@ -3624,9 +3671,10 @@ static bool dkl_pll_get_hw_state(struct drm_i915_private *i915,
static bool icl_pll_get_hw_state(struct drm_i915_private *i915,
struct intel_shared_dpll *pll,
- struct intel_dpll_hw_state *hw_state,
+ struct intel_dpll_hw_state *dpll_hw_state,
i915_reg_t enable_reg)
{
+ struct icl_dpll_hw_state *hw_state = &dpll_hw_state->icl;
const enum intel_dpll_id id = pll->info->id;
intel_wakeref_t wakeref;
bool ret = false;
@@ -3684,23 +3732,23 @@ static bool icl_pll_get_hw_state(struct drm_i915_private *i915,
static bool combo_pll_get_hw_state(struct drm_i915_private *i915,
struct intel_shared_dpll *pll,
- struct intel_dpll_hw_state *hw_state)
+ struct intel_dpll_hw_state *dpll_hw_state)
{
i915_reg_t enable_reg = intel_combo_pll_enable_reg(i915, pll);
- return icl_pll_get_hw_state(i915, pll, hw_state, enable_reg);
+ return icl_pll_get_hw_state(i915, pll, dpll_hw_state, enable_reg);
}
static bool tbt_pll_get_hw_state(struct drm_i915_private *i915,
struct intel_shared_dpll *pll,
- struct intel_dpll_hw_state *hw_state)
+ struct intel_dpll_hw_state *dpll_hw_state)
{
- return icl_pll_get_hw_state(i915, pll, hw_state, TBT_PLL_ENABLE);
+ return icl_pll_get_hw_state(i915, pll, dpll_hw_state, TBT_PLL_ENABLE);
}
static void icl_dpll_write(struct drm_i915_private *i915,
struct intel_shared_dpll *pll,
- const struct intel_dpll_hw_state *hw_state)
+ const struct icl_dpll_hw_state *hw_state)
{
const enum intel_dpll_id id = pll->info->id;
i915_reg_t cfgcr0_reg, cfgcr1_reg, div0_reg = INVALID_MMIO_REG;
@@ -3742,7 +3790,7 @@ static void icl_dpll_write(struct drm_i915_private *i915,
static void icl_mg_pll_write(struct drm_i915_private *i915,
struct intel_shared_dpll *pll,
- const struct intel_dpll_hw_state *hw_state)
+ const struct icl_dpll_hw_state *hw_state)
{
enum tc_port tc_port = icl_pll_id_to_tc_port(pll->info->id);
@@ -3785,7 +3833,7 @@ static void icl_mg_pll_write(struct drm_i915_private *i915,
static void dkl_pll_write(struct drm_i915_private *i915,
struct intel_shared_dpll *pll,
- const struct intel_dpll_hw_state *hw_state)
+ const struct icl_dpll_hw_state *hw_state)
{
enum tc_port tc_port = icl_pll_id_to_tc_port(pll->info->id);
u32 val;
@@ -3900,8 +3948,9 @@ static void adlp_cmtg_clock_gating_wa(struct drm_i915_private *i915, struct inte
static void combo_pll_enable(struct drm_i915_private *i915,
struct intel_shared_dpll *pll,
- const struct intel_dpll_hw_state *hw_state)
+ const struct intel_dpll_hw_state *dpll_hw_state)
{
+ const struct icl_dpll_hw_state *hw_state = &dpll_hw_state->icl;
i915_reg_t enable_reg = intel_combo_pll_enable_reg(i915, pll);
icl_pll_power_enable(i915, pll, enable_reg);
@@ -3923,8 +3972,10 @@ static void combo_pll_enable(struct drm_i915_private *i915,
static void tbt_pll_enable(struct drm_i915_private *i915,
struct intel_shared_dpll *pll,
- const struct intel_dpll_hw_state *hw_state)
+ const struct intel_dpll_hw_state *dpll_hw_state)
{
+ const struct icl_dpll_hw_state *hw_state = &dpll_hw_state->icl;
+
icl_pll_power_enable(i915, pll, TBT_PLL_ENABLE);
icl_dpll_write(i915, pll, hw_state);
@@ -3942,8 +3993,9 @@ static void tbt_pll_enable(struct drm_i915_private *i915,
static void mg_pll_enable(struct drm_i915_private *i915,
struct intel_shared_dpll *pll,
- const struct intel_dpll_hw_state *hw_state)
+ const struct intel_dpll_hw_state *dpll_hw_state)
{
+ const struct icl_dpll_hw_state *hw_state = &dpll_hw_state->icl;
i915_reg_t enable_reg = intel_tc_pll_enable_reg(i915, pll);
icl_pll_power_enable(i915, pll, enable_reg);
@@ -4024,8 +4076,10 @@ static void icl_update_dpll_ref_clks(struct drm_i915_private *i915)
}
static void icl_dump_hw_state(struct drm_printer *p,
- const struct intel_dpll_hw_state *hw_state)
+ const struct intel_dpll_hw_state *dpll_hw_state)
{
+ const struct icl_dpll_hw_state *hw_state = &dpll_hw_state->icl;
+
drm_printf(p, "dpll_hw_state: cfgcr0: 0x%x, cfgcr1: 0x%x, div0: 0x%x, "
"mg_refclkin_ctl: 0x%x, hg_clktop2_coreclkctl1: 0x%x, "
"mg_clktop2_hsclkctl: 0x%x, mg_pll_div0: 0x%x, "
@@ -4045,9 +4099,12 @@ static void icl_dump_hw_state(struct drm_printer *p,
hw_state->mg_pll_tdc_coldst_bias);
}
-static bool icl_compare_hw_state(const struct intel_dpll_hw_state *a,
- const struct intel_dpll_hw_state *b)
+static bool icl_compare_hw_state(const struct intel_dpll_hw_state *_a,
+ const struct intel_dpll_hw_state *_b)
{
+ const struct icl_dpll_hw_state *a = &_a->icl;
+ const struct icl_dpll_hw_state *b = &_b->icl;
+
/* FIXME split combo vs. mg more thoroughly */
return a->cfgcr0 == b->cfgcr0 &&
a->cfgcr1 == b->cfgcr1 &&
@@ -181,18 +181,19 @@ enum icl_port_dpll_id {
ICL_PORT_DPLL_COUNT,
};
-struct intel_dpll_hw_state {
- /* i9xx, pch plls */
+struct i9xx_dpll_hw_state {
u32 dpll;
u32 dpll_md;
u32 fp0;
u32 fp1;
+};
- /* hsw, bdw */
+struct hsw_dpll_hw_state {
u32 wrpll;
u32 spll;
+};
- /* skl */
+struct skl_dpll_hw_state {
/*
* DPLL_CTRL1 has 6 bits for each each this DPLL. We store those in
* lower part of ctrl1 and they get shifted into position when writing
@@ -202,20 +203,18 @@ struct intel_dpll_hw_state {
u32 ctrl1;
/* HDMI only, 0 when used for DP */
u32 cfgcr1, cfgcr2;
+};
- /* icl */
- u32 cfgcr0;
+struct bxt_dpll_hw_state {
+ u32 ebb0, ebb4, pll0, pll1, pll2, pll3, pll6, pll8, pll9, pll10, pcsdw12;
+};
+
+struct icl_dpll_hw_state {
+ u32 cfgcr0, cfgcr1;
/* tgl */
u32 div0;
- /* bxt */
- u32 ebb0, ebb4, pll0, pll1, pll2, pll3, pll6, pll8, pll9, pll10, pcsdw12;
-
- /*
- * ICL uses the following, already defined:
- * u32 cfgcr0, cfgcr1;
- */
u32 mg_refclkin_ctl;
u32 mg_clktop2_coreclkctl1;
u32 mg_clktop2_hsclkctl;
@@ -230,6 +229,14 @@ struct intel_dpll_hw_state {
u32 mg_pll_tdc_coldst_bias_mask;
};
+struct intel_dpll_hw_state {
+ struct i9xx_dpll_hw_state i9xx;
+ struct hsw_dpll_hw_state hsw;
+ struct skl_dpll_hw_state skl;
+ struct bxt_dpll_hw_state bxt;
+ struct icl_dpll_hw_state icl;
+};
+
/**
* struct intel_shared_dpll_state - hold the DPLL atomic state
*
@@ -529,7 +529,7 @@ void ilk_pch_get_config(struct intel_crtc_state *crtc_state)
&crtc_state->dpll_hw_state);
drm_WARN_ON(&dev_priv->drm, !pll_active);
- tmp = crtc_state->dpll_hw_state.dpll;
+ tmp = crtc_state->dpll_hw_state.i9xx.dpll;
crtc_state->pixel_multiplier =
((tmp & PLL_REF_SDVO_HDMI_MULTIPLIER_MASK)
>> PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT) + 1;