diff options
Diffstat (limited to 'drivers/gpu/drm/arm/malidp_hw.c')
-rw-r--r-- | drivers/gpu/drm/arm/malidp_hw.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/gpu/drm/arm/malidp_hw.c b/drivers/gpu/drm/arm/malidp_hw.c index 50af399d7f6f..ca570b135478 100644 --- a/drivers/gpu/drm/arm/malidp_hw.c +++ b/drivers/gpu/drm/arm/malidp_hw.c @@ -9,12 +9,17 @@ */ #include <linux/clk.h> +#include <linux/delay.h> #include <linux/types.h> #include <linux/io.h> -#include <drm/drmP.h> + #include <video/videomode.h> #include <video/display_timing.h> +#include <drm/drm_fourcc.h> +#include <drm/drm_vblank.h> +#include <drm/drm_print.h> + #include "malidp_drv.h" #include "malidp_hw.h" #include "malidp_mw.h" @@ -374,6 +379,15 @@ static void malidp500_modeset(struct malidp_hw_device *hwdev, struct videomode * malidp_hw_setbits(hwdev, MALIDP_DISP_FUNC_ILACED, MALIDP_DE_DISPLAY_FUNC); else malidp_hw_clearbits(hwdev, MALIDP_DISP_FUNC_ILACED, MALIDP_DE_DISPLAY_FUNC); + + /* + * Program the RQoS register to avoid high resolutions flicker + * issue on the LS1028A. + */ + if (hwdev->arqos_value) { + val = hwdev->arqos_value; + malidp_hw_setbits(hwdev, val, MALIDP500_RQOS_QUALITY); + } } int malidp_format_get_bpp(u32 fmt) @@ -385,6 +399,7 @@ int malidp_format_get_bpp(u32 fmt) switch (fmt) { case DRM_FORMAT_VUY101010: bpp = 30; + break; case DRM_FORMAT_YUV420_10BIT: bpp = 15; break; @@ -1309,7 +1324,7 @@ static irqreturn_t malidp_se_irq(int irq, void *arg) break; case MW_RESTART: drm_writeback_signal_completion(&malidp->mw_connector, 0); - /* fall through to a new start */ + /* fall through - to a new start */ case MW_START: /* writeback started, need to emulate one-shot mode */ hw->disable_memwrite(hwdev); |