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-rw-r--r--drm/nouveau/nvkm/subdev/clk/gk20a.c62
-rw-r--r--drm/nouveau/nvkm/subdev/clk/gk20a.h97
-rw-r--r--drm/nouveau/nvkm/subdev/clk/gm20b.c90
3 files changed, 111 insertions, 138 deletions
diff --git a/drm/nouveau/nvkm/subdev/clk/gk20a.c b/drm/nouveau/nvkm/subdev/clk/gk20a.c
index 2e7fcd59f..902411f8b 100644
--- a/drm/nouveau/nvkm/subdev/clk/gk20a.c
+++ b/drm/nouveau/nvkm/subdev/clk/gk20a.c
@@ -24,74 +24,18 @@
*/
#define gk20a_clk(p) container_of((p), struct gk20a_clk, base)
#include "priv.h"
+#include "gk20a.h"
#include <core/tegra.h>
#include <subdev/timer.h>
+// TODO must have values in kernel...
#define KHZ (1000)
#define MHZ (KHZ * 1000)
+// TODO must have macro here too...
#define MASK(w) ((1 << w) - 1)
-#define SYS_GPCPLL_CFG_BASE 0x00137000
-#define GPC_BCASE_GPCPLL_CFG_BASE 0x00132800
-
-#define GPCPLL_CFG (SYS_GPCPLL_CFG_BASE + 0)
-#define GPCPLL_CFG_ENABLE BIT(0)
-#define GPCPLL_CFG_IDDQ BIT(1)
-#define GPCPLL_CFG_LOCK_DET_OFF BIT(4)
-#define GPCPLL_CFG_LOCK BIT(17)
-
-#define GPCPLL_COEFF (SYS_GPCPLL_CFG_BASE + 4)
-#define GPCPLL_COEFF_M_SHIFT 0
-#define GPCPLL_COEFF_M_WIDTH 8
-#define GPCPLL_COEFF_N_SHIFT 8
-#define GPCPLL_COEFF_N_WIDTH 8
-#define GPCPLL_COEFF_P_SHIFT 16
-#define GPCPLL_COEFF_P_WIDTH 6
-
-#define GPCPLL_CFG2 (SYS_GPCPLL_CFG_BASE + 0xc)
-#define GPCPLL_CFG2_SETUP2_SHIFT 16
-#define GPCPLL_CFG2_PLL_STEPA_SHIFT 24
-
-#define GPCPLL_CFG3 (SYS_GPCPLL_CFG_BASE + 0x18)
-#define GPCPLL_CFG3_PLL_STEPB_SHIFT 16
-
-#define GPCPLL_NDIV_SLOWDOWN (SYS_GPCPLL_CFG_BASE + 0x1c)
-#define GPCPLL_NDIV_SLOWDOWN_NDIV_LO_SHIFT 0
-#define GPCPLL_NDIV_SLOWDOWN_NDIV_MID_SHIFT 8
-#define GPCPLL_NDIV_SLOWDOWN_STEP_SIZE_LO2MID_SHIFT 16
-#define GPCPLL_NDIV_SLOWDOWN_SLOWDOWN_USING_PLL_SHIFT 22
-#define GPCPLL_NDIV_SLOWDOWN_EN_DYNRAMP_SHIFT 31
-
-#define SEL_VCO (SYS_GPCPLL_CFG_BASE + 0x100)
-#define SEL_VCO_GPC2CLK_OUT_SHIFT 0
-
-#define GPC2CLK_OUT (SYS_GPCPLL_CFG_BASE + 0x250)
-#define GPC2CLK_OUT_SDIV14_INDIV4_WIDTH 1
-#define GPC2CLK_OUT_SDIV14_INDIV4_SHIFT 31
-#define GPC2CLK_OUT_SDIV14_INDIV4_MODE 1
-#define GPC2CLK_OUT_VCODIV_WIDTH 6
-#define GPC2CLK_OUT_VCODIV_SHIFT 8
-#define GPC2CLK_OUT_VCODIV1 0
-#define GPC2CLK_OUT_VCODIV_MASK (MASK(GPC2CLK_OUT_VCODIV_WIDTH) << \
- GPC2CLK_OUT_VCODIV_SHIFT)
-#define GPC2CLK_OUT_BYPDIV_WIDTH 6
-#define GPC2CLK_OUT_BYPDIV_SHIFT 0
-#define GPC2CLK_OUT_BYPDIV31 0x3c
-#define GPC2CLK_OUT_INIT_MASK ((MASK(GPC2CLK_OUT_SDIV14_INDIV4_WIDTH) << \
- GPC2CLK_OUT_SDIV14_INDIV4_SHIFT)\
- | (MASK(GPC2CLK_OUT_VCODIV_WIDTH) << GPC2CLK_OUT_VCODIV_SHIFT)\
- | (MASK(GPC2CLK_OUT_BYPDIV_WIDTH) << GPC2CLK_OUT_BYPDIV_SHIFT))
-#define GPC2CLK_OUT_INIT_VAL ((GPC2CLK_OUT_SDIV14_INDIV4_MODE << \
- GPC2CLK_OUT_SDIV14_INDIV4_SHIFT) \
- | (GPC2CLK_OUT_VCODIV1 << GPC2CLK_OUT_VCODIV_SHIFT) \
- | (GPC2CLK_OUT_BYPDIV31 << GPC2CLK_OUT_BYPDIV_SHIFT))
-
-#define GPC_BCAST_NDIV_SLOWDOWN_DEBUG (GPC_BCASE_GPCPLL_CFG_BASE + 0xa0)
-#define GPC_BCAST_NDIV_SLOWDOWN_DEBUG_PLL_DYNRAMP_DONE_SYNCED_SHIFT 24
-#define GPC_BCAST_NDIV_SLOWDOWN_DEBUG_PLL_DYNRAMP_DONE_SYNCED_MASK \
- (0x1 << GPC_BCAST_NDIV_SLOWDOWN_DEBUG_PLL_DYNRAMP_DONE_SYNCED_SHIFT)
static const u8 pl_to_div[] = {
/* PL: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 */
diff --git a/drm/nouveau/nvkm/subdev/clk/gk20a.h b/drm/nouveau/nvkm/subdev/clk/gk20a.h
new file mode 100644
index 000000000..d5c14c1e0
--- /dev/null
+++ b/drm/nouveau/nvkm/subdev/clk/gk20a.h
@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2015, NVIDIA CORPORATION. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __NVKM_CLK_GK20A_H__
+#define __NVKM_CLK_GK20A_H__
+
+#define SYS_GPCPLL_CFG_BASE 0x00137000
+#define GPC_BCASE_GPCPLL_CFG_BASE 0x00132800
+
+#define GPCPLL_CFG (SYS_GPCPLL_CFG_BASE + 0)
+#define GPCPLL_CFG_ENABLE BIT(0)
+#define GPCPLL_CFG_IDDQ BIT(1)
+#define GPCPLL_CFG_SYNC_MODE BIT(2)
+#define GPCPLL_CFG_LOCK_DET_OFF BIT(4)
+#define GPCPLL_CFG_LOCK BIT(17)
+
+#define GPCPLL_COEFF (SYS_GPCPLL_CFG_BASE + 4)
+#define GPCPLL_COEFF_M_SHIFT 0
+#define GPCPLL_COEFF_M_WIDTH 8
+#define GPCPLL_COEFF_N_SHIFT 8
+#define GPCPLL_COEFF_N_WIDTH 8
+#define GPCPLL_COEFF_P_SHIFT 16
+#define GPCPLL_COEFF_P_WIDTH 6
+
+#define GPCPLL_CFG2 (SYS_GPCPLL_CFG_BASE + 0xc)
+#define GPCPLL_CFG2_SDM_DIN_SHIFT 0
+#define GPCPLL_CFG2_SDM_DIN_WIDTH 8
+#define GPCPLL_CFG2_SDM_DIN_NEW_SHIFT 8
+#define GPCPLL_CFG2_SDM_DIN_NEW_WIDTH 15
+#define GPCPLL_CFG2_SETUP2_SHIFT 16
+#define GPCPLL_CFG2_PLL_STEPA_SHIFT 24
+
+#define GPCPLL_CFG3 (SYS_GPCPLL_CFG_BASE + 0x18)
+#define GPCPLL_CFG3_VCO_CTRL_SHIFT 0
+#define GPCPLL_CFG3_VCO_CTRL_WIDTH 9
+#define GPCPLL_CFG3_PLL_STEPB_SHIFT 16
+#define GPCPLL_CFG3_PLL_STEPB_WIDTH 8
+#define GPCPLL_CFG3_PLL_DFS_TESTOUT_SHIFT 24
+#define GPCPLL_CFG3_PLL_DFS_TESTOUT_WIDTH 7
+
+#define GPCPLL_NDIV_SLOWDOWN (SYS_GPCPLL_CFG_BASE + 0x1c)
+#define GPCPLL_NDIV_SLOWDOWN_NDIV_LO_SHIFT 0
+#define GPCPLL_NDIV_SLOWDOWN_NDIV_MID_SHIFT 8
+#define GPCPLL_NDIV_SLOWDOWN_STEP_SIZE_LO2MID_SHIFT 16
+#define GPCPLL_NDIV_SLOWDOWN_SLOWDOWN_USING_PLL_SHIFT 22
+#define GPCPLL_NDIV_SLOWDOWN_EN_DYNRAMP_SHIFT 31
+
+#define SEL_VCO (SYS_GPCPLL_CFG_BASE + 0x100)
+#define SEL_VCO_GPC2CLK_OUT_SHIFT 0
+
+#define GPC2CLK_OUT (SYS_GPCPLL_CFG_BASE + 0x250)
+#define GPC2CLK_OUT_SDIV14_INDIV4_WIDTH 1
+#define GPC2CLK_OUT_SDIV14_INDIV4_SHIFT 31
+#define GPC2CLK_OUT_SDIV14_INDIV4_MODE 1
+#define GPC2CLK_OUT_VCODIV_WIDTH 6
+#define GPC2CLK_OUT_VCODIV_SHIFT 8
+#define GPC2CLK_OUT_VCODIV1 0
+#define GPC2CLK_OUT_VCODIV_MASK (MASK(GPC2CLK_OUT_VCODIV_WIDTH) << \
+ GPC2CLK_OUT_VCODIV_SHIFT)
+#define GPC2CLK_OUT_BYPDIV_WIDTH 6
+#define GPC2CLK_OUT_BYPDIV_SHIFT 0
+#define GPC2CLK_OUT_BYPDIV31 0x3c
+#define GPC2CLK_OUT_INIT_MASK ((MASK(GPC2CLK_OUT_SDIV14_INDIV4_WIDTH) << \
+ GPC2CLK_OUT_SDIV14_INDIV4_SHIFT)\
+ | (MASK(GPC2CLK_OUT_VCODIV_WIDTH) << GPC2CLK_OUT_VCODIV_SHIFT)\
+ | (MASK(GPC2CLK_OUT_BYPDIV_WIDTH) << GPC2CLK_OUT_BYPDIV_SHIFT))
+#define GPC2CLK_OUT_INIT_VAL ((GPC2CLK_OUT_SDIV14_INDIV4_MODE << \
+ GPC2CLK_OUT_SDIV14_INDIV4_SHIFT) \
+ | (GPC2CLK_OUT_VCODIV1 << GPC2CLK_OUT_VCODIV_SHIFT) \
+ | (GPC2CLK_OUT_BYPDIV31 << GPC2CLK_OUT_BYPDIV_SHIFT))
+
+#define GPC_BCAST_NDIV_SLOWDOWN_DEBUG (GPC_BCASE_GPCPLL_CFG_BASE + 0xa0)
+#define GPC_BCAST_NDIV_SLOWDOWN_DEBUG_PLL_DYNRAMP_DONE_SYNCED_SHIFT 24
+#define GPC_BCAST_NDIV_SLOWDOWN_DEBUG_PLL_DYNRAMP_DONE_SYNCED_MASK \
+ (0x1 << GPC_BCAST_NDIV_SLOWDOWN_DEBUG_PLL_DYNRAMP_DONE_SYNCED_SHIFT)
+
+#endif
diff --git a/drm/nouveau/nvkm/subdev/clk/gm20b.c b/drm/nouveau/nvkm/subdev/clk/gm20b.c
index f5953078a..74211d166 100644
--- a/drm/nouveau/nvkm/subdev/clk/gm20b.c
+++ b/drm/nouveau/nvkm/subdev/clk/gm20b.c
@@ -28,6 +28,7 @@
#define gm20b_clk(p) container_of((p), struct gm20b_clk, base)
#include "priv.h"
+#include "gk20a.h"
#ifdef __KERNEL__
#include <nouveau_platform.h>
@@ -38,31 +39,6 @@
#define MASK(w) ((1 << w) - 1)
-#define SYS_GPCPLL_CFG_BASE 0x00137000
-#define GPC_BCASE_GPCPLL_CFG_BASE 0x00132800
-
-#define GPCPLL_CFG (SYS_GPCPLL_CFG_BASE + 0)
-#define GPCPLL_CFG_ENABLE BIT(0)
-#define GPCPLL_CFG_IDDQ BIT(1)
-#define GPCPLL_CFG_SYNC_MODE BIT(2)
-#define GPCPLL_CFG_LOCK_DET_OFF BIT(4)
-#define GPCPLL_CFG_LOCK BIT(17)
-
-#define GPCPLL_COEFF (SYS_GPCPLL_CFG_BASE + 4)
-#define GPCPLL_COEFF_M_SHIFT 0
-#define GPCPLL_COEFF_M_WIDTH 8
-#define GPCPLL_COEFF_N_SHIFT 8
-#define GPCPLL_COEFF_N_WIDTH 8
-#define GPCPLL_COEFF_P_SHIFT 16
-#define GPCPLL_COEFF_P_WIDTH 6
-
-#define GPCPLL_CFG2 (SYS_GPCPLL_CFG_BASE + 0xc)
-#define GPCPLL_CFG2_SDM_DIN_SHIFT 0
-#define GPCPLL_CFG2_SDM_DIN_WIDTH 8
-#define GPCPLL_CFG2_SDM_DIN_NEW_SHIFT 8
-#define GPCPLL_CFG2_SDM_DIN_NEW_WIDTH 15
-#define GPCPLL_CFG2_SETUP2_SHIFT 16
-#define GPCPLL_CFG2_PLL_STEPA_SHIFT 24
#define GPCPLL_DVFS0 (SYS_GPCPLL_CFG_BASE + 0x10)
#define GPCPLL_DVFS0_DFS_COEFF_SHIFT 0
@@ -94,45 +70,6 @@
#define GPCPLL_DVFS1_DFS_CAL_DONE_WIDTH 1
#define GPCPLL_DVFS1_DFS_CAL_DONE_BIT BIT(31)
-#define GPCPLL_CFG3 (SYS_GPCPLL_CFG_BASE + 0x18)
-#define GPCPLL_CFG3_VCO_CTRL_SHIFT 0
-#define GPCPLL_CFG3_VCO_CTRL_WIDTH 9
-#define GPCPLL_CFG3_PLL_STEPB_SHIFT 16
-#define GPCPLL_CFG3_PLL_STEPB_WIDTH 8
-#define GPCPLL_CFG3_PLL_DFS_TESTOUT_SHIFT 24
-#define GPCPLL_CFG3_PLL_DFS_TESTOUT_WIDTH 7
-
-#define GPCPLL_NDIV_SLOWDOWN (SYS_GPCPLL_CFG_BASE + 0x1c)
-#define GPCPLL_NDIV_SLOWDOWN_NDIV_LO_SHIFT 0
-#define GPCPLL_NDIV_SLOWDOWN_NDIV_MID_SHIFT 8
-#define GPCPLL_NDIV_SLOWDOWN_STEP_SIZE_LO2MID_SHIFT 16
-#define GPCPLL_NDIV_SLOWDOWN_SLOWDOWN_USING_PLL_SHIFT 22
-#define GPCPLL_NDIV_SLOWDOWN_EN_DYNRAMP_SHIFT 31
-
-#define SEL_VCO (SYS_GPCPLL_CFG_BASE + 0x100)
-#define SEL_VCO_GPC2CLK_OUT_SHIFT 0
-
-#define GPC2CLK_OUT (SYS_GPCPLL_CFG_BASE + 0x250)
-#define GPC2CLK_OUT_SDIV14_INDIV4_WIDTH 1
-#define GPC2CLK_OUT_SDIV14_INDIV4_SHIFT 31
-#define GPC2CLK_OUT_SDIV14_INDIV4_MODE 1
-#define GPC2CLK_OUT_VCODIV_WIDTH 6
-#define GPC2CLK_OUT_VCODIV_SHIFT 8
-#define GPC2CLK_OUT_VCODIV1 0
-#define GPC2CLK_OUT_VCODIV_MASK (MASK(GPC2CLK_OUT_VCODIV_WIDTH) << \
- GPC2CLK_OUT_VCODIV_SHIFT)
-#define GPC2CLK_OUT_BYPDIV_WIDTH 6
-#define GPC2CLK_OUT_BYPDIV_SHIFT 0
-#define GPC2CLK_OUT_BYPDIV31 0x3c
-#define GPC2CLK_OUT_INIT_MASK ((MASK(GPC2CLK_OUT_SDIV14_INDIV4_WIDTH) << \
- GPC2CLK_OUT_SDIV14_INDIV4_SHIFT)\
- | (MASK(GPC2CLK_OUT_VCODIV_WIDTH) << GPC2CLK_OUT_VCODIV_SHIFT)\
- | (MASK(GPC2CLK_OUT_BYPDIV_WIDTH) << GPC2CLK_OUT_BYPDIV_SHIFT))
-#define GPC2CLK_OUT_INIT_VAL ((GPC2CLK_OUT_SDIV14_INDIV4_MODE << \
- GPC2CLK_OUT_SDIV14_INDIV4_SHIFT) \
- | (GPC2CLK_OUT_VCODIV1 << GPC2CLK_OUT_VCODIV_SHIFT) \
- | (GPC2CLK_OUT_BYPDIV31 << GPC2CLK_OUT_BYPDIV_SHIFT))
-
#define BYPASSCTRL_SYS (SYS_GPCPLL_CFG_BASE + 0x340)
#define BYPASSCTRL_SYS_GPCPLL_SHIFT 0
#define BYPASSCTRL_SYS_GPCPLL_WIDTH 1
@@ -140,11 +77,6 @@
#define GPC_BCAST_GPCPLL_DVFS2 (GPC_BCASE_GPCPLL_CFG_BASE + 0x20)
#define GPC_BCAST_GPCPLL_DVFS2_DFS_EXT_STROBE_BIT BIT(16)
-#define GPC_BCAST_NDIV_SLOWDOWN_DEBUG (GPC_BCASE_GPCPLL_CFG_BASE + 0xa0)
-#define GPC_BCAST_NDIV_SLOWDOWN_DEBUG_PLL_DYNRAMP_DONE_SYNCED_SHIFT 24
-#define GPC_BCAST_NDIV_SLOWDOWN_DEBUG_PLL_DYNRAMP_DONE_SYNCED_MASK \
- (0x1 << GPC_BCAST_NDIV_SLOWDOWN_DEBUG_PLL_DYNRAMP_DONE_SYNCED_SHIFT)
-
/* FUSE register */
#define FUSE_RESERVED_CALIB0 0x204
#define FUSE_RESERVED_CALIB0_INTERCEPT_FRAC_SHIFT 0
@@ -183,6 +115,16 @@ struct gm20b_pllg_params {
u32 vco_ctrl;
};
+static const struct gm20b_pllg_params gm20b_pllg_params = {
+ .min_vco = 1300000, .max_vco = 2600000,
+ .min_u = 12000, .max_u = 38400,
+ .min_m = 1, .max_m = 255,
+ .min_n = 8, .max_n = 255,
+ .min_pl = 1, .max_pl = 31,
+ .coeff_slope = -165230, .coeff_offs = 214007,
+ .vco_ctrl = 0x7 << 3,
+};
+
struct gm20b_pllg_fused_params {
int uvdet_slope, uvdet_offs;
};
@@ -209,16 +151,6 @@ struct gm20b_gpcpll {
u32 rate; /* gpc2clk */
};
-static const struct gm20b_pllg_params gm20b_pllg_params = {
- .min_vco = 1300000, .max_vco = 2600000,
- .min_u = 12000, .max_u = 38400,
- .min_m = 1, .max_m = 255,
- .min_n = 8, .max_n = 255,
- .min_pl = 1, .max_pl = 31,
- .coeff_slope = -165230, .coeff_offs = 214007,
- .vco_ctrl = 0x7 << 3,
-};
-
struct gm20b_clk {
struct nvkm_clk base;
const struct gm20b_pllg_params *params;