diff options
| -rw-r--r-- | Documentation/devicetree/bindings/thermal/exynos-thermal.txt | 1 | ||||
| -rw-r--r-- | drivers/thermal/samsung/exynos_tmu.c | 5 | ||||
| -rw-r--r-- | drivers/thermal/samsung/exynos_tmu.h | 2 | ||||
| -rw-r--r-- | drivers/thermal/samsung/exynos_tmu_data.c | 92 | ||||
| -rw-r--r-- | drivers/thermal/samsung/exynos_tmu_data.h | 19 |
5 files changed, 119 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/thermal/exynos-thermal.txt b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt index 79c4055a190d..c94909215c07 100644 --- a/Documentation/devicetree/bindings/thermal/exynos-thermal.txt +++ b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt | |||
| @@ -6,6 +6,7 @@ | |||
| 6 | "samsung,exynos4412-tmu" | 6 | "samsung,exynos4412-tmu" |
| 7 | "samsung,exynos4210-tmu" | 7 | "samsung,exynos4210-tmu" |
| 8 | "samsung,exynos5250-tmu" | 8 | "samsung,exynos5250-tmu" |
| 9 | "samsung,exynos5260-tmu" | ||
| 9 | "samsung,exynos5420-tmu" for TMU channel 0, 1 on Exynos5420 | 10 | "samsung,exynos5420-tmu" for TMU channel 0, 1 on Exynos5420 |
| 10 | "samsung,exynos5420-tmu-ext-triminfo" for TMU channels 2, 3 and 4 | 11 | "samsung,exynos5420-tmu-ext-triminfo" for TMU channels 2, 3 and 4 |
| 11 | Exynos5420 (Must pass triminfo base and triminfo clock) | 12 | Exynos5420 (Must pass triminfo base and triminfo clock) |
diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c index bc50912a222d..2412090f5982 100644 --- a/drivers/thermal/samsung/exynos_tmu.c +++ b/drivers/thermal/samsung/exynos_tmu.c | |||
| @@ -513,6 +513,10 @@ static const struct of_device_id exynos_tmu_match[] = { | |||
| 513 | .data = (void *)EXYNOS5250_TMU_DRV_DATA, | 513 | .data = (void *)EXYNOS5250_TMU_DRV_DATA, |
| 514 | }, | 514 | }, |
| 515 | { | 515 | { |
| 516 | .compatible = "samsung,exynos5260-tmu", | ||
| 517 | .data = (void *)EXYNOS5260_TMU_DRV_DATA, | ||
| 518 | }, | ||
| 519 | { | ||
| 516 | .compatible = "samsung,exynos5420-tmu", | 520 | .compatible = "samsung,exynos5420-tmu", |
| 517 | .data = (void *)EXYNOS5420_TMU_DRV_DATA, | 521 | .data = (void *)EXYNOS5420_TMU_DRV_DATA, |
| 518 | }, | 522 | }, |
| @@ -674,6 +678,7 @@ static int exynos_tmu_probe(struct platform_device *pdev) | |||
| 674 | if (pdata->type == SOC_ARCH_EXYNOS4210 || | 678 | if (pdata->type == SOC_ARCH_EXYNOS4210 || |
| 675 | pdata->type == SOC_ARCH_EXYNOS4412 || | 679 | pdata->type == SOC_ARCH_EXYNOS4412 || |
| 676 | pdata->type == SOC_ARCH_EXYNOS5250 || | 680 | pdata->type == SOC_ARCH_EXYNOS5250 || |
| 681 | pdata->type == SOC_ARCH_EXYNOS5260 || | ||
| 677 | pdata->type == SOC_ARCH_EXYNOS5420_TRIMINFO || | 682 | pdata->type == SOC_ARCH_EXYNOS5420_TRIMINFO || |
| 678 | pdata->type == SOC_ARCH_EXYNOS5440) | 683 | pdata->type == SOC_ARCH_EXYNOS5440) |
| 679 | data->soc = pdata->type; | 684 | data->soc = pdata->type; |
diff --git a/drivers/thermal/samsung/exynos_tmu.h b/drivers/thermal/samsung/exynos_tmu.h index 60cce2855fa8..edd08cf76729 100644 --- a/drivers/thermal/samsung/exynos_tmu.h +++ b/drivers/thermal/samsung/exynos_tmu.h | |||
| @@ -43,6 +43,7 @@ enum soc_type { | |||
| 43 | SOC_ARCH_EXYNOS4210 = 1, | 43 | SOC_ARCH_EXYNOS4210 = 1, |
| 44 | SOC_ARCH_EXYNOS4412, | 44 | SOC_ARCH_EXYNOS4412, |
| 45 | SOC_ARCH_EXYNOS5250, | 45 | SOC_ARCH_EXYNOS5250, |
| 46 | SOC_ARCH_EXYNOS5260, | ||
| 46 | SOC_ARCH_EXYNOS5420_TRIMINFO, | 47 | SOC_ARCH_EXYNOS5420_TRIMINFO, |
| 47 | SOC_ARCH_EXYNOS5440, | 48 | SOC_ARCH_EXYNOS5440, |
| 48 | }; | 49 | }; |
| @@ -150,6 +151,7 @@ struct exynos_tmu_registers { | |||
| 150 | u32 triminfo_85_shift; | 151 | u32 triminfo_85_shift; |
| 151 | 152 | ||
| 152 | u32 triminfo_ctrl; | 153 | u32 triminfo_ctrl; |
| 154 | u32 triminfo_ctrl1; | ||
| 153 | u32 triminfo_reload_shift; | 155 | u32 triminfo_reload_shift; |
| 154 | 156 | ||
| 155 | u32 tmu_ctrl; | 157 | u32 tmu_ctrl; |
diff --git a/drivers/thermal/samsung/exynos_tmu_data.c b/drivers/thermal/samsung/exynos_tmu_data.c index e597f61a15f9..c1d81dcd7819 100644 --- a/drivers/thermal/samsung/exynos_tmu_data.c +++ b/drivers/thermal/samsung/exynos_tmu_data.c | |||
| @@ -194,6 +194,98 @@ struct exynos_tmu_init_data const exynos5250_default_tmu_data = { | |||
| 194 | }; | 194 | }; |
| 195 | #endif | 195 | #endif |
| 196 | 196 | ||
| 197 | #if defined(CONFIG_SOC_EXYNOS5260) | ||
| 198 | static const struct exynos_tmu_registers exynos5260_tmu_registers = { | ||
| 199 | .triminfo_data = EXYNOS_TMU_REG_TRIMINFO, | ||
| 200 | .triminfo_25_shift = EXYNOS_TRIMINFO_25_SHIFT, | ||
| 201 | .triminfo_85_shift = EXYNOS_TRIMINFO_85_SHIFT, | ||
| 202 | .tmu_ctrl = EXYNOS_TMU_REG_CONTROL, | ||
| 203 | .tmu_ctrl = EXYNOS_TMU_REG_CONTROL1, | ||
| 204 | .buf_vref_sel_shift = EXYNOS_TMU_REF_VOLTAGE_SHIFT, | ||
| 205 | .buf_vref_sel_mask = EXYNOS_TMU_REF_VOLTAGE_MASK, | ||
| 206 | .therm_trip_mode_shift = EXYNOS_TMU_TRIP_MODE_SHIFT, | ||
| 207 | .therm_trip_mode_mask = EXYNOS_TMU_TRIP_MODE_MASK, | ||
| 208 | .therm_trip_en_shift = EXYNOS_TMU_THERM_TRIP_EN_SHIFT, | ||
| 209 | .buf_slope_sel_shift = EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT, | ||
| 210 | .buf_slope_sel_mask = EXYNOS_TMU_BUF_SLOPE_SEL_MASK, | ||
| 211 | .core_en_shift = EXYNOS_TMU_CORE_EN_SHIFT, | ||
| 212 | .tmu_status = EXYNOS_TMU_REG_STATUS, | ||
| 213 | .tmu_cur_temp = EXYNOS_TMU_REG_CURRENT_TEMP, | ||
| 214 | .threshold_th0 = EXYNOS_THD_TEMP_RISE, | ||
| 215 | .threshold_th1 = EXYNOS_THD_TEMP_FALL, | ||
| 216 | .tmu_inten = EXYNOS5260_TMU_REG_INTEN, | ||
| 217 | .inten_rise0_shift = EXYNOS_TMU_INTEN_RISE0_SHIFT, | ||
| 218 | .inten_rise1_shift = EXYNOS_TMU_INTEN_RISE1_SHIFT, | ||
| 219 | .inten_rise2_shift = EXYNOS_TMU_INTEN_RISE2_SHIFT, | ||
| 220 | .inten_rise3_shift = EXYNOS_TMU_INTEN_RISE3_SHIFT, | ||
| 221 | .inten_fall0_shift = EXYNOS_TMU_INTEN_FALL0_SHIFT, | ||
| 222 | .tmu_intstat = EXYNOS5260_TMU_REG_INTSTAT, | ||
| 223 | .tmu_intclear = EXYNOS5260_TMU_REG_INTCLEAR, | ||
| 224 | .intclr_fall_shift = EXYNOS5420_TMU_CLEAR_FALL_INT_SHIFT, | ||
| 225 | .intclr_rise_shift = EXYNOS_TMU_RISE_INT_SHIFT, | ||
| 226 | .intclr_rise_mask = EXYNOS5260_TMU_RISE_INT_MASK, | ||
| 227 | .intclr_fall_mask = EXYNOS5260_TMU_FALL_INT_MASK, | ||
| 228 | .emul_con = EXYNOS5260_EMUL_CON, | ||
| 229 | .emul_temp_shift = EXYNOS_EMUL_DATA_SHIFT, | ||
| 230 | .emul_time_shift = EXYNOS_EMUL_TIME_SHIFT, | ||
| 231 | .emul_time_mask = EXYNOS_EMUL_TIME_MASK, | ||
| 232 | }; | ||
| 233 | |||
| 234 | #define __EXYNOS5260_TMU_DATA \ | ||
| 235 | .threshold_falling = 10, \ | ||
| 236 | .trigger_levels[0] = 85, \ | ||
| 237 | .trigger_levels[1] = 103, \ | ||
| 238 | .trigger_levels[2] = 110, \ | ||
| 239 | .trigger_levels[3] = 120, \ | ||
| 240 | .trigger_enable[0] = true, \ | ||
| 241 | .trigger_enable[1] = true, \ | ||
| 242 | .trigger_enable[2] = true, \ | ||
| 243 | .trigger_enable[3] = false, \ | ||
| 244 | .trigger_type[0] = THROTTLE_ACTIVE, \ | ||
| 245 | .trigger_type[1] = THROTTLE_ACTIVE, \ | ||
| 246 | .trigger_type[2] = SW_TRIP, \ | ||
| 247 | .trigger_type[3] = HW_TRIP, \ | ||
| 248 | .max_trigger_level = 4, \ | ||
| 249 | .gain = 8, \ | ||
| 250 | .reference_voltage = 16, \ | ||
| 251 | .noise_cancel_mode = 4, \ | ||
| 252 | .cal_type = TYPE_ONE_POINT_TRIMMING, \ | ||
| 253 | .efuse_value = 55, \ | ||
| 254 | .min_efuse_value = 40, \ | ||
| 255 | .max_efuse_value = 100, \ | ||
| 256 | .first_point_trim = 25, \ | ||
| 257 | .second_point_trim = 85, \ | ||
| 258 | .default_temp_offset = 50, \ | ||
| 259 | .freq_tab[0] = { \ | ||
| 260 | .freq_clip_max = 800 * 1000, \ | ||
| 261 | .temp_level = 85, \ | ||
| 262 | }, \ | ||
| 263 | .freq_tab[1] = { \ | ||
| 264 | .freq_clip_max = 200 * 1000, \ | ||
| 265 | .temp_level = 103, \ | ||
| 266 | }, \ | ||
| 267 | .freq_tab_count = 2, \ | ||
| 268 | .registers = &exynos5260_tmu_registers, \ | ||
| 269 | |||
| 270 | #define EXYNOS5260_TMU_DATA \ | ||
| 271 | __EXYNOS5260_TMU_DATA \ | ||
| 272 | .type = SOC_ARCH_EXYNOS5260, \ | ||
| 273 | .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_TRIM_RELOAD | \ | ||
| 274 | TMU_SUPPORT_FALLING_TRIP | TMU_SUPPORT_READY_STATUS | \ | ||
| 275 | TMU_SUPPORT_EMUL_TIME) | ||
| 276 | |||
| 277 | struct exynos_tmu_init_data const exynos5260_default_tmu_data = { | ||
| 278 | .tmu_data = { | ||
| 279 | { EXYNOS5260_TMU_DATA }, | ||
| 280 | { EXYNOS5260_TMU_DATA }, | ||
| 281 | { EXYNOS5260_TMU_DATA }, | ||
| 282 | { EXYNOS5260_TMU_DATA }, | ||
| 283 | { EXYNOS5260_TMU_DATA }, | ||
| 284 | }, | ||
| 285 | .tmu_count = 5, | ||
| 286 | }; | ||
| 287 | #endif | ||
| 288 | |||
| 197 | #if defined(CONFIG_SOC_EXYNOS5420) | 289 | #if defined(CONFIG_SOC_EXYNOS5420) |
| 198 | static const struct exynos_tmu_registers exynos5420_tmu_registers = { | 290 | static const struct exynos_tmu_registers exynos5420_tmu_registers = { |
| 199 | .triminfo_data = EXYNOS_TMU_REG_TRIMINFO, | 291 | .triminfo_data = EXYNOS_TMU_REG_TRIMINFO, |
diff --git a/drivers/thermal/samsung/exynos_tmu_data.h b/drivers/thermal/samsung/exynos_tmu_data.h index 41f06dc70849..d268981b65e5 100644 --- a/drivers/thermal/samsung/exynos_tmu_data.h +++ b/drivers/thermal/samsung/exynos_tmu_data.h | |||
| @@ -87,6 +87,7 @@ | |||
| 87 | #define EXYNOS_TMU_INTEN_FALL0_SHIFT 16 | 87 | #define EXYNOS_TMU_INTEN_FALL0_SHIFT 16 |
| 88 | #define EXYNOS_TMU_INTEN_FALL1_SHIFT 20 | 88 | #define EXYNOS_TMU_INTEN_FALL1_SHIFT 20 |
| 89 | #define EXYNOS_TMU_INTEN_FALL2_SHIFT 24 | 89 | #define EXYNOS_TMU_INTEN_FALL2_SHIFT 24 |
| 90 | #define EXYNOS_TMU_INTEN_FALL3_SHIFT 28 | ||
| 90 | 91 | ||
| 91 | #define EXYNOS_EMUL_TIME 0x57F0 | 92 | #define EXYNOS_EMUL_TIME 0x57F0 |
| 92 | #define EXYNOS_EMUL_TIME_MASK 0xffff | 93 | #define EXYNOS_EMUL_TIME_MASK 0xffff |
| @@ -97,6 +98,17 @@ | |||
| 97 | 98 | ||
| 98 | #define EXYNOS_MAX_TRIGGER_PER_REG 4 | 99 | #define EXYNOS_MAX_TRIGGER_PER_REG 4 |
| 99 | 100 | ||
| 101 | /* Exynos5260 specific */ | ||
| 102 | #define EXYNOS_TMU_REG_CONTROL1 0x24 | ||
| 103 | #define EXYNOS5260_TMU_REG_INTEN 0xC0 | ||
| 104 | #define EXYNOS5260_TMU_REG_INTSTAT 0xC4 | ||
| 105 | #define EXYNOS5260_TMU_REG_INTCLEAR 0xC8 | ||
| 106 | #define EXYNOS5260_TMU_CLEAR_RISE_INT 0x1111 | ||
| 107 | #define EXYNOS5260_TMU_CLEAR_FALL_INT (0x1111 << 16) | ||
| 108 | #define EXYNOS5260_TMU_RISE_INT_MASK 0x1111 | ||
| 109 | #define EXYNOS5260_TMU_FALL_INT_MASK 0x1111 | ||
| 110 | #define EXYNOS5260_EMUL_CON 0x100 | ||
| 111 | |||
| 100 | /* Exynos4412 specific */ | 112 | /* Exynos4412 specific */ |
| 101 | #define EXYNOS4412_MUX_ADDR_VALUE 6 | 113 | #define EXYNOS4412_MUX_ADDR_VALUE 6 |
| 102 | #define EXYNOS4412_MUX_ADDR_SHIFT 20 | 114 | #define EXYNOS4412_MUX_ADDR_SHIFT 20 |
| @@ -157,6 +169,13 @@ extern struct exynos_tmu_init_data const exynos5250_default_tmu_data; | |||
| 157 | #define EXYNOS5250_TMU_DRV_DATA (NULL) | 169 | #define EXYNOS5250_TMU_DRV_DATA (NULL) |
| 158 | #endif | 170 | #endif |
| 159 | 171 | ||
| 172 | #if defined(CONFIG_SOC_EXYNOS5260) | ||
| 173 | extern struct exynos_tmu_init_data const exynos5260_default_tmu_data; | ||
| 174 | #define EXYNOS5260_TMU_DRV_DATA (&exynos5260_default_tmu_data) | ||
| 175 | #else | ||
| 176 | #define EXYNOS5260_TMU_DRV_DATA (NULL) | ||
| 177 | #endif | ||
| 178 | |||
| 160 | #if defined(CONFIG_SOC_EXYNOS5420) | 179 | #if defined(CONFIG_SOC_EXYNOS5420) |
| 161 | extern struct exynos_tmu_init_data const exynos5420_default_tmu_data; | 180 | extern struct exynos_tmu_init_data const exynos5420_default_tmu_data; |
| 162 | #define EXYNOS5420_TMU_DRV_DATA (&exynos5420_default_tmu_data) | 181 | #define EXYNOS5420_TMU_DRV_DATA (&exynos5420_default_tmu_data) |
