[PATCH v3 2/2] video: exynos_dp: Fix incorrect setting for INT_CTL
From: Jingoo Han <hidden>
Date: 2012-11-05 07:44:25
Subsystem:
framebuffer layer, the rest · Maintainers:
Helge Deller, Linus Torvalds
INT_CTL register contains bits INT_POL0 and INT_POL1, and not INT_POL. This patch fixes the wrong register setting for INT_CTL. Signed-off-by: Ajay Kumar <redacted> Signed-off-by: Jingoo Han <redacted> --- Tested with Exynos5250 drivers/video/exynos/exynos_dp_reg.c | 2 +- drivers/video/exynos/exynos_dp_reg.h | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/video/exynos/exynos_dp_reg.c b/drivers/video/exynos/exynos_dp_reg.c
index 3f5ca8a..cc7765f 100644
--- a/drivers/video/exynos/exynos_dp_reg.c
+++ b/drivers/video/exynos/exynos_dp_reg.c@@ -88,7 +88,7 @@ void exynos_dp_init_analog_param(struct exynos_dp_device *dp) void exynos_dp_init_interrupt(struct exynos_dp_device *dp) { /* Set interrupt pin assertion polarity as high */ - writel(INT_POL, dp->reg_base + EXYNOS_DP_INT_CTL); + writel(INT_POL1 | INT_POL0, dp->reg_base + EXYNOS_DP_INT_CTL); /* Clear pending regisers */ writel(0xff, dp->reg_base + EXYNOS_DP_COMMON_INT_STA_1);
diff --git a/drivers/video/exynos/exynos_dp_reg.h b/drivers/video/exynos/exynos_dp_reg.h
index 1f2f014..2e9bd0e 100644
--- a/drivers/video/exynos/exynos_dp_reg.h
+++ b/drivers/video/exynos/exynos_dp_reg.h@@ -242,7 +242,8 @@ /* EXYNOS_DP_INT_CTL */ #define SOFT_INT_CTRL (0x1 << 2) -#define INT_POL (0x1 << 0) +#define INT_POL1 (0x1 << 1) +#define INT_POL0 (0x1 << 0) /* EXYNOS_DP_SYS_CTL_1 */ #define DET_STA (0x1 << 2)
--
1.7.1