From 14ddfaecc8ef462b24c96cf37dad7914fea09358 Mon Sep 17 00:00:00 2001 From: Lukasz Majewski Date: Wed, 9 Oct 2013 08:29:51 +0200 Subject: thermal: exynos: Provide separate TMU data for Exynos4412 Up till now Exynos5250 and Exynos4412 had the same definitions for TMU data. Following commit changes that, by introducing separate exynos4412_default_tmu_data structure. Since Exynos4412 was chronologically first, the corresponding name for TMU registers and default data was renamed. Additionally, new SOC_ARCH_EXYNOS4412 type has been defined. Moreover, the SOC_ARCH_EXYNOS name has been changed to SOC_ARCH_EXYNOS5250. Signed-off-by: Lukasz Majewski Reviewed-by: Bartlomiej Zolnierkiewicz Reviewed-by: Tomasz Figa Signed-off-by: Eduardo Valentin --- drivers/thermal/samsung/exynos_tmu.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/thermal/samsung/exynos_tmu.h') diff --git a/drivers/thermal/samsung/exynos_tmu.h b/drivers/thermal/samsung/exynos_tmu.h index b364c9eee701..b42ece4523e8 100644 --- a/drivers/thermal/samsung/exynos_tmu.h +++ b/drivers/thermal/samsung/exynos_tmu.h @@ -41,7 +41,8 @@ enum calibration_mode { enum soc_type { SOC_ARCH_EXYNOS4210 = 1, - SOC_ARCH_EXYNOS, + SOC_ARCH_EXYNOS4412, + SOC_ARCH_EXYNOS5250, SOC_ARCH_EXYNOS5440, }; -- cgit v1.2.3 From 86f5362e7a1903455053511ed11ecceb8dd6d6dd Mon Sep 17 00:00:00 2001 From: Lukasz Majewski Date: Wed, 9 Oct 2013 08:29:52 +0200 Subject: thermal: exynos: Provide initial setting for TMU's test MUX address at Exynos4412 The commit d0a0ce3e77c795258d47f9163e92d5031d0c5221 ("thermal: exynos: Add missing definations and code cleanup") has removed setting of test MUX address value at TMU configuration setting. This field is not present on Exynos4210 and Exynos5 SoCs. However on Exynos4412 SoC it is required to set this field after reset because without it TMU shows maximal available temperature, which causes immediate platform shutdown. Signed-off-by: Lukasz Majewski Reviewed-by: Bartlomiej Zolnierkiewicz Reviewed-by: Tomasz Figa Signed-off-by: Eduardo Valentin --- drivers/thermal/samsung/exynos_tmu.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/thermal/samsung/exynos_tmu.h') diff --git a/drivers/thermal/samsung/exynos_tmu.h b/drivers/thermal/samsung/exynos_tmu.h index b42ece4523e8..3fb65547e64c 100644 --- a/drivers/thermal/samsung/exynos_tmu.h +++ b/drivers/thermal/samsung/exynos_tmu.h @@ -85,6 +85,7 @@ enum soc_type { * @triminfo_reload_shift: shift of triminfo reload enable bit in triminfo_ctrl reg. * @tmu_ctrl: TMU main controller register. + * @test_mux_addr_shift: shift bits of test mux address. * @buf_vref_sel_shift: shift bits of reference voltage in tmu_ctrl register. * @buf_vref_sel_mask: mask bits of reference voltage in tmu_ctrl register. * @therm_trip_mode_shift: shift bits of tripping mode in tmu_ctrl register. @@ -151,6 +152,7 @@ struct exynos_tmu_registers { u32 triminfo_reload_shift; u32 tmu_ctrl; + u32 test_mux_addr_shift; u32 buf_vref_sel_shift; u32 buf_vref_sel_mask; u32 therm_trip_mode_shift; @@ -258,6 +260,7 @@ struct exynos_tmu_registers { * @first_point_trim: temp value of the first point trimming * @second_point_trim: temp value of the second point trimming * @default_temp_offset: default temperature offset in case of no trimming + * @test_mux; information if SoC supports test MUX * @cal_type: calibration type for temperature * @cal_mode: calibration mode for temperature * @freq_clip_table: Table representing frequency reduction percentage. @@ -287,6 +290,7 @@ struct exynos_tmu_platform_data { u8 first_point_trim; u8 second_point_trim; u8 default_temp_offset; + u8 test_mux; enum calibration_type cal_type; enum calibration_mode cal_mode; -- cgit v1.2.3