Polarization was never configured for DRM-FIMC device, so fimc_set_polarity
function did nothing. In fact DRM does not use camera interface so there
is no point in configuring it.
Signed-off-by: Andrzej Hajda <a.hajda at samsung.com>
---
drivers/gpu/drm/exynos/exynos_drm_fimc.c | 28 ----------------------------
1 file changed, 28 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
index 8a4f4a0..0525c56 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
@@ -163,7 +163,6 @@ struct fimc_context {
u32 clk_frequency;
struct regmap *sysreg;
struct fimc_scaler sc;
- struct exynos_drm_ipp_pol pol;
int id;
int irq;
bool suspended;
@@ -260,32 +259,6 @@ static void fimc_set_type_ctrl(struct fimc_context *ctx,
enum fimc_wb wb)
fimc_write(ctx, cfg, EXYNOS_CIGCTRL);
}
-static void fimc_set_polarity(struct fimc_context *ctx,
- struct exynos_drm_ipp_pol *pol)
-{
- u32 cfg;
-
- DRM_DEBUG_KMS("inv_pclk[%d]inv_vsync[%d]\n",
- pol->inv_pclk, pol->inv_vsync);
- DRM_DEBUG_KMS("inv_href[%d]inv_hsync[%d]\n",
- pol->inv_href, pol->inv_hsync);
-
- cfg = fimc_read(ctx, EXYNOS_CIGCTRL);
- cfg &= ~(EXYNOS_CIGCTRL_INVPOLPCLK | EXYNOS_CIGCTRL_INVPOLVSYNC |
- EXYNOS_CIGCTRL_INVPOLHREF | EXYNOS_CIGCTRL_INVPOLHSYNC);
-
- if (pol->inv_pclk)
- cfg |= EXYNOS_CIGCTRL_INVPOLPCLK;
- if (pol->inv_vsync)
- cfg |= EXYNOS_CIGCTRL_INVPOLVSYNC;
- if (pol->inv_href)
- cfg |= EXYNOS_CIGCTRL_INVPOLHREF;
- if (pol->inv_hsync)
- cfg |= EXYNOS_CIGCTRL_INVPOLHSYNC;
-
- fimc_write(ctx, cfg, EXYNOS_CIGCTRL);
-}
-
static void fimc_handle_jpeg(struct fimc_context *ctx, bool enable)
{
u32 cfg;
@@ -1467,7 +1440,6 @@ static int fimc_ippdrv_start(struct device *dev, enum
drm_exynos_ipp_cmd cmd)
/* If set ture, we can save jpeg about screen */
fimc_handle_jpeg(ctx, false);
fimc_set_scaler(ctx, &ctx->sc);
- fimc_set_polarity(ctx, &ctx->pol);
switch (cmd) {
case IPP_CMD_M2M:
--
1.9.1
