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authorOlof Johansson <olof@lixom.net>2020-09-13 20:14:59 +0200
committerOlof Johansson <olof@lixom.net>2020-09-13 20:15:01 +0200
commit465c335bb5fd25f1f433481b7423a982e23a4c58 (patch)
tree7c6214703083462e2b539dc630bfb63f3ac97874 /drivers/input
parentLinux 5.9-rc3 (diff)
parentARM: s3c: Avoid naming clash of S3C24xx and S3C64xx timer setup (diff)
downloadlinux-465c335bb5fd25f1f433481b7423a982e23a4c58.tar.xz
linux-465c335bb5fd25f1f433481b7423a982e23a4c58.zip
Merge tag 'samsung-soc-s3c-5.10' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/soc
Samsung S3C24xx and S3C64xx machine code cleanup for v5.10 Big cleanup for the Samsung S3C24xx and S3C64xx platforms, although it also touches files shared with S5Pv210 and Exynos. This is mostly Arnd Bergmann work which Krzysztof Kozlowski took over, rebased and polished. The goal is to cleanup, merge and finally make the Samsung S3C24xx and S3C64xx architectures multiplatform. The multiplatform did not happen yet here - just cleaning up and merging into one arch/arm/mach-s3c directory. However this is step forward for multiplatform or at least to keep this code still maintainable. This pulls also branch with changes for Samsung SoC sound drivers from broonie/sound because the cleanups there were part of this series and all further patches depend on them. * tag 'samsung-soc-s3c-5.10' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: (62 commits) ARM: s3c: Avoid naming clash of S3C24xx and S3C64xx timer setup ARM: s3c: Cleanup from old plat-samsung include ARM: s3c: make headers local if possible ARM: s3c: move into a common directory ARM: s3c24xx: stop including mach/hardware.h from mach/io.h cpufreq: s3c24xx: move low-level clk reg access into platform code cpufreq: s3c2412: use global s3c2412_cpufreq_setrefresh ARM: s3c: remove cpufreq header dependencies cpufreq: s3c24xx: split out registers fbdev: s3c2410fb: remove mach header dependency ARM: s3c24xx: bast: avoid irq_desc array usage ARM: s3c24xx: spi: avoid hardcoding fiq number in driver ARM: s3c24xx: include mach/irqs.h where needed ARM: s3c24xx: move s3cmci pinctrl handling into board files ARM: s3c24xx: move iis pinctrl config into boards ARM: s3c24xx: move spi fiq handler into platform ARM: s3c: adc: move header to linux/soc/samsung ARM: s3c24xx: move irqchip driver back into platform ARM: s3c24xx: move regs-spi.h into spi driver ARM: s3c64xx: remove mach/hardware.h ... Link: https://lore.kernel.org/r/20200831154751.7551-1-krzk@kernel.org Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/touchscreen/s3c2410_ts.c37
1 files changed, 35 insertions, 2 deletions
diff --git a/drivers/input/touchscreen/s3c2410_ts.c b/drivers/input/touchscreen/s3c2410_ts.c
index 82920ff46f72..2e70c0b79444 100644
--- a/drivers/input/touchscreen/s3c2410_ts.c
+++ b/drivers/input/touchscreen/s3c2410_ts.c
@@ -20,10 +20,43 @@
#include <linux/clk.h>
#include <linux/io.h>
-#include <plat/adc.h>
-#include <plat/regs-adc.h>
+#include <linux/soc/samsung/s3c-adc.h>
#include <linux/platform_data/touchscreen-s3c2410.h>
+#define S3C2410_ADCCON (0x00)
+#define S3C2410_ADCTSC (0x04)
+#define S3C2410_ADCDLY (0x08)
+#define S3C2410_ADCDAT0 (0x0C)
+#define S3C2410_ADCDAT1 (0x10)
+#define S3C64XX_ADCUPDN (0x14)
+#define S3C2443_ADCMUX (0x18)
+#define S3C64XX_ADCCLRINT (0x18)
+#define S5P_ADCMUX (0x1C)
+#define S3C64XX_ADCCLRINTPNDNUP (0x20)
+
+/* ADCTSC Register Bits */
+#define S3C2443_ADCTSC_UD_SEN (1 << 8)
+#define S3C2410_ADCTSC_YM_SEN (1<<7)
+#define S3C2410_ADCTSC_YP_SEN (1<<6)
+#define S3C2410_ADCTSC_XM_SEN (1<<5)
+#define S3C2410_ADCTSC_XP_SEN (1<<4)
+#define S3C2410_ADCTSC_PULL_UP_DISABLE (1<<3)
+#define S3C2410_ADCTSC_AUTO_PST (1<<2)
+#define S3C2410_ADCTSC_XY_PST(x) (((x)&0x3)<<0)
+
+/* ADCDAT0 Bits */
+#define S3C2410_ADCDAT0_UPDOWN (1<<15)
+#define S3C2410_ADCDAT0_AUTO_PST (1<<14)
+#define S3C2410_ADCDAT0_XY_PST (0x3<<12)
+#define S3C2410_ADCDAT0_XPDATA_MASK (0x03FF)
+
+/* ADCDAT1 Bits */
+#define S3C2410_ADCDAT1_UPDOWN (1<<15)
+#define S3C2410_ADCDAT1_AUTO_PST (1<<14)
+#define S3C2410_ADCDAT1_XY_PST (0x3<<12)
+#define S3C2410_ADCDAT1_YPDATA_MASK (0x03FF)
+
+
#define TSC_SLEEP (S3C2410_ADCTSC_PULL_UP_DISABLE | S3C2410_ADCTSC_XY_PST(0))
#define INT_DOWN (0)