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authorBen Skeggs <bskeggs@redhat.com>2015-08-20 14:54:06 +1000
committerBen Skeggs <bskeggs@redhat.com>2015-08-28 12:40:07 +1000
commit3eca809b3c05ea6918c1d13da478abdae5e712ba (patch)
tree3c4a360d7c3b043d38c5d3880775e717fa2fcd77 /drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk20a.c
parent01d6b95605ad5c5be9ce0c7bf37b1a6d51cbb9e4 (diff)
downloadlinux-3eca809b3c05ea6918c1d13da478abdae5e712ba.tar.gz
drm/nouveau/clk: cosmetic changes
This is purely preparation for upcoming commits, there should be no code changes here. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk20a.c')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk20a.c252
1 files changed, 126 insertions, 126 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk20a.c b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk20a.c
index 94d3839fd444..2019368775da 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk20a.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk20a.c
@@ -115,40 +115,40 @@ static const struct gk20a_clk_pllg_params gk20a_pllg_params = {
.min_pl = 1, .max_pl = 32,
};
-struct gk20a_clk_priv {
+struct gk20a_clk {
struct nvkm_clk base;
const struct gk20a_clk_pllg_params *params;
u32 m, n, pl;
u32 parent_rate;
};
-#define to_gk20a_clk(base) container_of(base, struct gk20a_clk_priv, base)
+#define to_gk20a_clk(base) container_of(base, struct gk20a_clk, base)
static void
-gk20a_pllg_read_mnp(struct gk20a_clk_priv *priv)
+gk20a_pllg_read_mnp(struct gk20a_clk *clk)
{
u32 val;
- val = nv_rd32(priv, GPCPLL_COEFF);
- priv->m = (val >> GPCPLL_COEFF_M_SHIFT) & MASK(GPCPLL_COEFF_M_WIDTH);
- priv->n = (val >> GPCPLL_COEFF_N_SHIFT) & MASK(GPCPLL_COEFF_N_WIDTH);
- priv->pl = (val >> GPCPLL_COEFF_P_SHIFT) & MASK(GPCPLL_COEFF_P_WIDTH);
+ val = nv_rd32(clk, GPCPLL_COEFF);
+ clk->m = (val >> GPCPLL_COEFF_M_SHIFT) & MASK(GPCPLL_COEFF_M_WIDTH);
+ clk->n = (val >> GPCPLL_COEFF_N_SHIFT) & MASK(GPCPLL_COEFF_N_WIDTH);
+ clk->pl = (val >> GPCPLL_COEFF_P_SHIFT) & MASK(GPCPLL_COEFF_P_WIDTH);
}
static u32
-gk20a_pllg_calc_rate(struct gk20a_clk_priv *priv)
+gk20a_pllg_calc_rate(struct gk20a_clk *clk)
{
u32 rate;
u32 divider;
- rate = priv->parent_rate * priv->n;
- divider = priv->m * pl_to_div[priv->pl];
+ rate = clk->parent_rate * clk->n;
+ divider = clk->m * pl_to_div[clk->pl];
do_div(rate, divider);
return rate / 2;
}
static int
-gk20a_pllg_calc_mnp(struct gk20a_clk_priv *priv, unsigned long rate)
+gk20a_pllg_calc_mnp(struct gk20a_clk *clk, unsigned long rate)
{
u32 target_clk_f, ref_clk_f, target_freq;
u32 min_vco_f, max_vco_f;
@@ -161,13 +161,13 @@ gk20a_pllg_calc_mnp(struct gk20a_clk_priv *priv, unsigned long rate)
u32 pl;
target_clk_f = rate * 2 / MHZ;
- ref_clk_f = priv->parent_rate / MHZ;
+ ref_clk_f = clk->parent_rate / MHZ;
- max_vco_f = priv->params->max_vco;
- min_vco_f = priv->params->min_vco;
- best_m = priv->params->max_m;
- best_n = priv->params->min_n;
- best_pl = priv->params->min_pl;
+ max_vco_f = clk->params->max_vco;
+ min_vco_f = clk->params->min_vco;
+ best_m = clk->params->max_m;
+ best_n = clk->params->min_n;
+ best_pl = clk->params->min_pl;
target_vco_f = target_clk_f + target_clk_f / 50;
if (max_vco_f < target_vco_f)
@@ -175,13 +175,13 @@ gk20a_pllg_calc_mnp(struct gk20a_clk_priv *priv, unsigned long rate)
/* min_pl <= high_pl <= max_pl */
high_pl = (max_vco_f + target_vco_f - 1) / target_vco_f;
- high_pl = min(high_pl, priv->params->max_pl);
- high_pl = max(high_pl, priv->params->min_pl);
+ high_pl = min(high_pl, clk->params->max_pl);
+ high_pl = max(high_pl, clk->params->min_pl);
/* min_pl <= low_pl <= max_pl */
low_pl = min_vco_f / target_vco_f;
- low_pl = min(low_pl, priv->params->max_pl);
- low_pl = max(low_pl, priv->params->min_pl);
+ low_pl = min(low_pl, clk->params->max_pl);
+ low_pl = max(low_pl, clk->params->min_pl);
/* Find Indices of high_pl and low_pl */
for (pl = 0; pl < ARRAY_SIZE(pl_to_div) - 1; pl++) {
@@ -197,30 +197,30 @@ gk20a_pllg_calc_mnp(struct gk20a_clk_priv *priv, unsigned long rate)
}
}
- nv_debug(priv, "low_PL %d(div%d), high_PL %d(div%d)", low_pl,
+ nv_debug(clk, "low_PL %d(div%d), high_PL %d(div%d)", low_pl,
pl_to_div[low_pl], high_pl, pl_to_div[high_pl]);
/* Select lowest possible VCO */
for (pl = low_pl; pl <= high_pl; pl++) {
target_vco_f = target_clk_f * pl_to_div[pl];
- for (m = priv->params->min_m; m <= priv->params->max_m; m++) {
+ for (m = clk->params->min_m; m <= clk->params->max_m; m++) {
u_f = ref_clk_f / m;
- if (u_f < priv->params->min_u)
+ if (u_f < clk->params->min_u)
break;
- if (u_f > priv->params->max_u)
+ if (u_f > clk->params->max_u)
continue;
n = (target_vco_f * m) / ref_clk_f;
n2 = ((target_vco_f * m) + (ref_clk_f - 1)) / ref_clk_f;
- if (n > priv->params->max_n)
+ if (n > clk->params->max_n)
break;
for (; n <= n2; n++) {
- if (n < priv->params->min_n)
+ if (n < clk->params->min_n)
continue;
- if (n > priv->params->max_n)
+ if (n > clk->params->max_n)
break;
vco_f = ref_clk_f * n / m;
@@ -248,71 +248,71 @@ found_match:
WARN_ON(best_delta == ~0);
if (best_delta != 0)
- nv_debug(priv, "no best match for target @ %dMHz on gpc_pll",
+ nv_debug(clk, "no best match for target @ %dMHz on gpc_pll",
target_clk_f);
- priv->m = best_m;
- priv->n = best_n;
- priv->pl = best_pl;
+ clk->m = best_m;
+ clk->n = best_n;
+ clk->pl = best_pl;
- target_freq = gk20a_pllg_calc_rate(priv) / MHZ;
+ target_freq = gk20a_pllg_calc_rate(clk) / MHZ;
- nv_debug(priv, "actual target freq %d MHz, M %d, N %d, PL %d(div%d)\n",
- target_freq, priv->m, priv->n, priv->pl, pl_to_div[priv->pl]);
+ nv_debug(clk, "actual target freq %d MHz, M %d, N %d, PL %d(div%d)\n",
+ target_freq, clk->m, clk->n, clk->pl, pl_to_div[clk->pl]);
return 0;
}
static int
-gk20a_pllg_slide(struct gk20a_clk_priv *priv, u32 n)
+gk20a_pllg_slide(struct gk20a_clk *clk, u32 n)
{
u32 val;
int ramp_timeout;
/* get old coefficients */
- val = nv_rd32(priv, GPCPLL_COEFF);
+ val = nv_rd32(clk, GPCPLL_COEFF);
/* do nothing if NDIV is the same */
if (n == ((val >> GPCPLL_COEFF_N_SHIFT) & MASK(GPCPLL_COEFF_N_WIDTH)))
return 0;
/* setup */
- nv_mask(priv, GPCPLL_CFG2, 0xff << GPCPLL_CFG2_PLL_STEPA_SHIFT,
+ nv_mask(clk, GPCPLL_CFG2, 0xff << GPCPLL_CFG2_PLL_STEPA_SHIFT,
0x2b << GPCPLL_CFG2_PLL_STEPA_SHIFT);
- nv_mask(priv, GPCPLL_CFG3, 0xff << GPCPLL_CFG3_PLL_STEPB_SHIFT,
+ nv_mask(clk, GPCPLL_CFG3, 0xff << GPCPLL_CFG3_PLL_STEPB_SHIFT,
0xb << GPCPLL_CFG3_PLL_STEPB_SHIFT);
/* pll slowdown mode */
- nv_mask(priv, GPCPLL_NDIV_SLOWDOWN,
+ nv_mask(clk, GPCPLL_NDIV_SLOWDOWN,
BIT(GPCPLL_NDIV_SLOWDOWN_SLOWDOWN_USING_PLL_SHIFT),
BIT(GPCPLL_NDIV_SLOWDOWN_SLOWDOWN_USING_PLL_SHIFT));
/* new ndiv ready for ramp */
- val = nv_rd32(priv, GPCPLL_COEFF);
+ val = nv_rd32(clk, GPCPLL_COEFF);
val &= ~(MASK(GPCPLL_COEFF_N_WIDTH) << GPCPLL_COEFF_N_SHIFT);
val |= (n & MASK(GPCPLL_COEFF_N_WIDTH)) << GPCPLL_COEFF_N_SHIFT;
udelay(1);
- nv_wr32(priv, GPCPLL_COEFF, val);
+ nv_wr32(clk, GPCPLL_COEFF, val);
/* dynamic ramp to new ndiv */
- val = nv_rd32(priv, GPCPLL_NDIV_SLOWDOWN);
+ val = nv_rd32(clk, GPCPLL_NDIV_SLOWDOWN);
val |= 0x1 << GPCPLL_NDIV_SLOWDOWN_EN_DYNRAMP_SHIFT;
udelay(1);
- nv_wr32(priv, GPCPLL_NDIV_SLOWDOWN, val);
+ nv_wr32(clk, GPCPLL_NDIV_SLOWDOWN, val);
for (ramp_timeout = 500; ramp_timeout > 0; ramp_timeout--) {
udelay(1);
- val = nv_rd32(priv, GPC_BCAST_NDIV_SLOWDOWN_DEBUG);
+ val = nv_rd32(clk, GPC_BCAST_NDIV_SLOWDOWN_DEBUG);
if (val & GPC_BCAST_NDIV_SLOWDOWN_DEBUG_PLL_DYNRAMP_DONE_SYNCED_MASK)
break;
}
/* exit slowdown mode */
- nv_mask(priv, GPCPLL_NDIV_SLOWDOWN,
+ nv_mask(clk, GPCPLL_NDIV_SLOWDOWN,
BIT(GPCPLL_NDIV_SLOWDOWN_SLOWDOWN_USING_PLL_SHIFT) |
BIT(GPCPLL_NDIV_SLOWDOWN_EN_DYNRAMP_SHIFT), 0);
- nv_rd32(priv, GPCPLL_NDIV_SLOWDOWN);
+ nv_rd32(clk, GPCPLL_NDIV_SLOWDOWN);
if (ramp_timeout <= 0) {
- nv_error(priv, "gpcpll dynamic ramp timeout\n");
+ nv_error(clk, "gpcpll dynamic ramp timeout\n");
return -ETIMEDOUT;
}
@@ -320,138 +320,138 @@ gk20a_pllg_slide(struct gk20a_clk_priv *priv, u32 n)
}
static void
-_gk20a_pllg_enable(struct gk20a_clk_priv *priv)
+_gk20a_pllg_enable(struct gk20a_clk *clk)
{
- nv_mask(priv, GPCPLL_CFG, GPCPLL_CFG_ENABLE, GPCPLL_CFG_ENABLE);
- nv_rd32(priv, GPCPLL_CFG);
+ nv_mask(clk, GPCPLL_CFG, GPCPLL_CFG_ENABLE, GPCPLL_CFG_ENABLE);
+ nv_rd32(clk, GPCPLL_CFG);
}
static void
-_gk20a_pllg_disable(struct gk20a_clk_priv *priv)
+_gk20a_pllg_disable(struct gk20a_clk *clk)
{
- nv_mask(priv, GPCPLL_CFG, GPCPLL_CFG_ENABLE, 0);
- nv_rd32(priv, GPCPLL_CFG);
+ nv_mask(clk, GPCPLL_CFG, GPCPLL_CFG_ENABLE, 0);
+ nv_rd32(clk, GPCPLL_CFG);
}
static int
-_gk20a_pllg_program_mnp(struct gk20a_clk_priv *priv, bool allow_slide)
+_gk20a_pllg_program_mnp(struct gk20a_clk *clk, bool allow_slide)
{
u32 val, cfg;
u32 m_old, pl_old, n_lo;
/* get old coefficients */
- val = nv_rd32(priv, GPCPLL_COEFF);
+ val = nv_rd32(clk, GPCPLL_COEFF);
m_old = (val >> GPCPLL_COEFF_M_SHIFT) & MASK(GPCPLL_COEFF_M_WIDTH);
pl_old = (val >> GPCPLL_COEFF_P_SHIFT) & MASK(GPCPLL_COEFF_P_WIDTH);
/* do NDIV slide if there is no change in M and PL */
- cfg = nv_rd32(priv, GPCPLL_CFG);
- if (allow_slide && priv->m == m_old && priv->pl == pl_old &&
+ cfg = nv_rd32(clk, GPCPLL_CFG);
+ if (allow_slide && clk->m == m_old && clk->pl == pl_old &&
(cfg & GPCPLL_CFG_ENABLE)) {
- return gk20a_pllg_slide(priv, priv->n);
+ return gk20a_pllg_slide(clk, clk->n);
}
/* slide down to NDIV_LO */
- n_lo = DIV_ROUND_UP(m_old * priv->params->min_vco,
- priv->parent_rate / MHZ);
+ n_lo = DIV_ROUND_UP(m_old * clk->params->min_vco,
+ clk->parent_rate / MHZ);
if (allow_slide && (cfg & GPCPLL_CFG_ENABLE)) {
- int ret = gk20a_pllg_slide(priv, n_lo);
+ int ret = gk20a_pllg_slide(clk, n_lo);
if (ret)
return ret;
}
/* split FO-to-bypass jump in halfs by setting out divider 1:2 */
- nv_mask(priv, GPC2CLK_OUT, GPC2CLK_OUT_VCODIV_MASK,
+ nv_mask(clk, GPC2CLK_OUT, GPC2CLK_OUT_VCODIV_MASK,
0x2 << GPC2CLK_OUT_VCODIV_SHIFT);
/* put PLL in bypass before programming it */
- val = nv_rd32(priv, SEL_VCO);
+ val = nv_rd32(clk, SEL_VCO);
val &= ~(BIT(SEL_VCO_GPC2CLK_OUT_SHIFT));
udelay(2);
- nv_wr32(priv, SEL_VCO, val);
+ nv_wr32(clk, SEL_VCO, val);
/* get out from IDDQ */
- val = nv_rd32(priv, GPCPLL_CFG);
+ val = nv_rd32(clk, GPCPLL_CFG);
if (val & GPCPLL_CFG_IDDQ) {
val &= ~GPCPLL_CFG_IDDQ;
- nv_wr32(priv, GPCPLL_CFG, val);
- nv_rd32(priv, GPCPLL_CFG);
+ nv_wr32(clk, GPCPLL_CFG, val);
+ nv_rd32(clk, GPCPLL_CFG);
udelay(2);
}
- _gk20a_pllg_disable(priv);
+ _gk20a_pllg_disable(clk);
- nv_debug(priv, "%s: m=%d n=%d pl=%d\n", __func__, priv->m, priv->n,
- priv->pl);
+ nv_debug(clk, "%s: m=%d n=%d pl=%d\n", __func__, clk->m, clk->n,
+ clk->pl);
- n_lo = DIV_ROUND_UP(priv->m * priv->params->min_vco,
- priv->parent_rate / MHZ);
- val = priv->m << GPCPLL_COEFF_M_SHIFT;
- val |= (allow_slide ? n_lo : priv->n) << GPCPLL_COEFF_N_SHIFT;
- val |= priv->pl << GPCPLL_COEFF_P_SHIFT;
- nv_wr32(priv, GPCPLL_COEFF, val);
+ n_lo = DIV_ROUND_UP(clk->m * clk->params->min_vco,
+ clk->parent_rate / MHZ);
+ val = clk->m << GPCPLL_COEFF_M_SHIFT;
+ val |= (allow_slide ? n_lo : clk->n) << GPCPLL_COEFF_N_SHIFT;
+ val |= clk->pl << GPCPLL_COEFF_P_SHIFT;
+ nv_wr32(clk, GPCPLL_COEFF, val);
- _gk20a_pllg_enable(priv);
+ _gk20a_pllg_enable(clk);
- val = nv_rd32(priv, GPCPLL_CFG);
+ val = nv_rd32(clk, GPCPLL_CFG);
if (val & GPCPLL_CFG_LOCK_DET_OFF) {
val &= ~GPCPLL_CFG_LOCK_DET_OFF;
- nv_wr32(priv, GPCPLL_CFG, val);
+ nv_wr32(clk, GPCPLL_CFG, val);
}
- if (!nvkm_timer_wait_eq(priv, 300000, GPCPLL_CFG, GPCPLL_CFG_LOCK,
+ if (!nvkm_timer_wait_eq(clk, 300000, GPCPLL_CFG, GPCPLL_CFG_LOCK,
GPCPLL_CFG_LOCK)) {
- nv_error(priv, "%s: timeout waiting for pllg lock\n", __func__);
+ nv_error(clk, "%s: timeout waiting for pllg lock\n", __func__);
return -ETIMEDOUT;
}
/* switch to VCO mode */
- nv_mask(priv, SEL_VCO, 0, BIT(SEL_VCO_GPC2CLK_OUT_SHIFT));
+ nv_mask(clk, SEL_VCO, 0, BIT(SEL_VCO_GPC2CLK_OUT_SHIFT));
/* restore out divider 1:1 */
- val = nv_rd32(priv, GPC2CLK_OUT);
+ val = nv_rd32(clk, GPC2CLK_OUT);
val &= ~GPC2CLK_OUT_VCODIV_MASK;
udelay(2);
- nv_wr32(priv, GPC2CLK_OUT, val);
+ nv_wr32(clk, GPC2CLK_OUT, val);
/* slide up to new NDIV */
- return allow_slide ? gk20a_pllg_slide(priv, priv->n) : 0;
+ return allow_slide ? gk20a_pllg_slide(clk, clk->n) : 0;
}
static int
-gk20a_pllg_program_mnp(struct gk20a_clk_priv *priv)
+gk20a_pllg_program_mnp(struct gk20a_clk *clk)
{
int err;
- err = _gk20a_pllg_program_mnp(priv, true);
+ err = _gk20a_pllg_program_mnp(clk, true);
if (err)
- err = _gk20a_pllg_program_mnp(priv, false);
+ err = _gk20a_pllg_program_mnp(clk, false);
return err;
}
static void
-gk20a_pllg_disable(struct gk20a_clk_priv *priv)
+gk20a_pllg_disable(struct gk20a_clk *clk)
{
u32 val;
/* slide to VCO min */
- val = nv_rd32(priv, GPCPLL_CFG);
+ val = nv_rd32(clk, GPCPLL_CFG);
if (val & GPCPLL_CFG_ENABLE) {
u32 coeff, m, n_lo;
- coeff = nv_rd32(priv, GPCPLL_COEFF);
+ coeff = nv_rd32(clk, GPCPLL_COEFF);
m = (coeff >> GPCPLL_COEFF_M_SHIFT) & MASK(GPCPLL_COEFF_M_WIDTH);
- n_lo = DIV_ROUND_UP(m * priv->params->min_vco,
- priv->parent_rate / MHZ);
- gk20a_pllg_slide(priv, n_lo);
+ n_lo = DIV_ROUND_UP(m * clk->params->min_vco,
+ clk->parent_rate / MHZ);
+ gk20a_pllg_slide(clk, n_lo);
}
/* put PLL in bypass before disabling it */
- nv_mask(priv, SEL_VCO, BIT(SEL_VCO_GPC2CLK_OUT_SHIFT), 0);
+ nv_mask(clk, SEL_VCO, BIT(SEL_VCO_GPC2CLK_OUT_SHIFT), 0);
- _gk20a_pllg_disable(priv);
+ _gk20a_pllg_disable(clk);
}
#define GK20A_CLK_GPC_MDIV 1000
@@ -558,16 +558,16 @@ gk20a_pstates[] = {
};
static int
-gk20a_clk_read(struct nvkm_clk *clk, enum nv_clk_src src)
+gk20a_clk_read(struct nvkm_clk *obj, enum nv_clk_src src)
{
- struct gk20a_clk_priv *priv = (void *)clk;
+ struct gk20a_clk *clk = container_of(obj, typeof(*clk), base);
switch (src) {
case nv_clk_src_crystal:
return nv_device(clk)->crystal;
case nv_clk_src_gpc:
- gk20a_pllg_read_mnp(priv);
- return gk20a_pllg_calc_rate(priv) / GK20A_CLK_GPC_MDIV;
+ gk20a_pllg_read_mnp(clk);
+ return gk20a_pllg_calc_rate(clk) / GK20A_CLK_GPC_MDIV;
default:
nv_error(clk, "invalid clock source %d\n", src);
return -EINVAL;
@@ -575,36 +575,36 @@ gk20a_clk_read(struct nvkm_clk *clk, enum nv_clk_src src)
}
static int
-gk20a_clk_calc(struct nvkm_clk *clk, struct nvkm_cstate *cstate)
+gk20a_clk_calc(struct nvkm_clk *obj, struct nvkm_cstate *cstate)
{
- struct gk20a_clk_priv *priv = (void *)clk;
+ struct gk20a_clk *clk = container_of(obj, typeof(*clk), base);
- return gk20a_pllg_calc_mnp(priv, cstate->domain[nv_clk_src_gpc] *
+ return gk20a_pllg_calc_mnp(clk, cstate->domain[nv_clk_src_gpc] *
GK20A_CLK_GPC_MDIV);
}
static int
-gk20a_clk_prog(struct nvkm_clk *clk)
+gk20a_clk_prog(struct nvkm_clk *obj)
{
- struct gk20a_clk_priv *priv = (void *)clk;
+ struct gk20a_clk *clk = container_of(obj, typeof(*clk), base);
- return gk20a_pllg_program_mnp(priv);
+ return gk20a_pllg_program_mnp(clk);
}
static void
-gk20a_clk_tidy(struct nvkm_clk *clk)
+gk20a_clk_tidy(struct nvkm_clk *obj)
{
}
static int
gk20a_clk_fini(struct nvkm_object *object, bool suspend)
{
- struct gk20a_clk_priv *priv = (void *)object;
+ struct gk20a_clk *clk = (void *)object;
int ret;
- ret = nvkm_clk_fini(&priv->base, false);
+ ret = nvkm_clk_fini(&clk->base, false);
- gk20a_pllg_disable(priv);
+ gk20a_pllg_disable(clk);
return ret;
}
@@ -612,18 +612,18 @@ gk20a_clk_fini(struct nvkm_object *object, bool suspend)
static int
gk20a_clk_init(struct nvkm_object *object)
{
- struct gk20a_clk_priv *priv = (void *)object;
+ struct gk20a_clk *clk = (void *)object;
int ret;
- nv_mask(priv, GPC2CLK_OUT, GPC2CLK_OUT_INIT_MASK, GPC2CLK_OUT_INIT_VAL);
+ nv_mask(clk, GPC2CLK_OUT, GPC2CLK_OUT_INIT_MASK, GPC2CLK_OUT_INIT_VAL);
- ret = nvkm_clk_init(&priv->base);
+ ret = nvkm_clk_init(&clk->base);
if (ret)
return ret;
- ret = gk20a_clk_prog(&priv->base);
+ ret = gk20a_clk_prog(&clk->base);
if (ret) {
- nv_error(priv, "cannot initialize clock\n");
+ nv_error(clk, "cannot initialize clock\n");
return ret;
}
@@ -635,7 +635,7 @@ gk20a_clk_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
{
- struct gk20a_clk_priv *priv;
+ struct gk20a_clk *clk;
struct nouveau_platform_device *plat;
int ret;
int i;
@@ -648,21 +648,21 @@ gk20a_clk_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
ret = nvkm_clk_create(parent, engine, oclass, gk20a_domains,
gk20a_pstates, ARRAY_SIZE(gk20a_pstates),
- true, &priv);
- *pobject = nv_object(priv);
+ true, &clk);
+ *pobject = nv_object(clk);
if (ret)
return ret;
- priv->params = &gk20a_pllg_params;
+ clk->params = &gk20a_pllg_params;
plat = nv_device_to_platform(nv_device(parent));
- priv->parent_rate = clk_get_rate(plat->gpu->clk);
- nv_info(priv, "parent clock rate: %d Mhz\n", priv->parent_rate / MHZ);
+ clk->parent_rate = clk_get_rate(plat->gpu->clk);
+ nv_info(clk, "parent clock rate: %d Mhz\n", clk->parent_rate / MHZ);
- priv->base.read = gk20a_clk_read;
- priv->base.calc = gk20a_clk_calc;
- priv->base.prog = gk20a_clk_prog;
- priv->base.tidy = gk20a_clk_tidy;
+ clk->base.read = gk20a_clk_read;
+ clk->base.calc = gk20a_clk_calc;
+ clk->base.prog = gk20a_clk_prog;
+ clk->base.tidy = gk20a_clk_tidy;
return 0;
}