summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/sti/sti_hda.c
diff options
context:
space:
mode:
authorDaniel Vetter <daniel.vetter@ffwll.ch>2016-10-12 08:22:25 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2016-10-12 08:22:25 +0200
commitc0c8b9ed1b0c14d91ff73624df6d918bb47c8a5e (patch)
tree7fb6f2c7c028cd4926b827d3b5937c49afefa63a /drivers/gpu/drm/sti/sti_hda.c
parent5a920b85f2c6e3fd7d9dd9bb3f3345e9085e2360 (diff)
parent69405d3da98b48633b78a49403e4f9cdb7c6a0f5 (diff)
downloadop-kernel-dev-c0c8b9ed1b0c14d91ff73624df6d918bb47c8a5e.zip
op-kernel-dev-c0c8b9ed1b0c14d91ff73624df6d918bb47c8a5e.tar.gz
Merge tag 'drm-for-v4.9' into drm-intel-next-queued
It's been over two months, git definitely lost it's marbles. Conflicts resolved by picking our version, plus manually checking the diff with the parent in drm-intel-next-queued to make sure git didn't do anything stupid. It did, so I removed 2 occasions where it double-inserted a bit of code. The diff is now just - kernel-doc changes - drm format/name changes - display-info changes so looks all reasonable. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'drivers/gpu/drm/sti/sti_hda.c')
-rw-r--r--drivers/gpu/drm/sti/sti_hda.c39
1 files changed, 3 insertions, 36 deletions
diff --git a/drivers/gpu/drm/sti/sti_hda.c b/drivers/gpu/drm/sti/sti_hda.c
index 8505569..e7c243f 100644
--- a/drivers/gpu/drm/sti/sti_hda.c
+++ b/drivers/gpu/drm/sti/sti_hda.c
@@ -62,14 +62,8 @@
#define SCALE_CTRL_CR_DFLT 0x00DB0249
/* Video DACs control */
-#define VIDEO_DACS_CONTROL_MASK 0x0FFF
-#define VIDEO_DACS_CONTROL_SYSCFG2535 0x085C /* for stih416 */
-#define DAC_CFG_HD_OFF_SHIFT 5
-#define DAC_CFG_HD_OFF_MASK (0x7 << DAC_CFG_HD_OFF_SHIFT)
-#define VIDEO_DACS_CONTROL_SYSCFG5072 0x0120 /* for stih407 */
#define DAC_CFG_HD_HZUVW_OFF_MASK BIT(1)
-
/* Upsampler values for the alternative 2X Filter */
#define SAMPLER_COEF_NB 8
#define HDA_ANA_SRC_Y_CFG_ALT_2X 0x01130000
@@ -300,28 +294,14 @@ static bool hda_get_mode_idx(struct drm_display_mode mode, int *idx)
*/
static void hda_enable_hd_dacs(struct sti_hda *hda, bool enable)
{
- u32 mask;
-
if (hda->video_dacs_ctrl) {
u32 val;
- switch ((u32)hda->video_dacs_ctrl & VIDEO_DACS_CONTROL_MASK) {
- case VIDEO_DACS_CONTROL_SYSCFG2535:
- mask = DAC_CFG_HD_OFF_MASK;
- break;
- case VIDEO_DACS_CONTROL_SYSCFG5072:
- mask = DAC_CFG_HD_HZUVW_OFF_MASK;
- break;
- default:
- DRM_INFO("Video DACS control register not supported!");
- return;
- }
-
val = readl(hda->video_dacs_ctrl);
if (enable)
- val &= ~mask;
+ val &= ~DAC_CFG_HD_HZUVW_OFF_MASK;
else
- val |= mask;
+ val |= DAC_CFG_HD_HZUVW_OFF_MASK;
writel(val, hda->video_dacs_ctrl);
}
@@ -352,24 +332,11 @@ static void hda_dbg_awg_microcode(struct seq_file *s, void __iomem *reg)
static void hda_dbg_video_dacs_ctrl(struct seq_file *s, void __iomem *reg)
{
u32 val = readl(reg);
- u32 mask;
-
- switch ((u32)reg & VIDEO_DACS_CONTROL_MASK) {
- case VIDEO_DACS_CONTROL_SYSCFG2535:
- mask = DAC_CFG_HD_OFF_MASK;
- break;
- case VIDEO_DACS_CONTROL_SYSCFG5072:
- mask = DAC_CFG_HD_HZUVW_OFF_MASK;
- break;
- default:
- DRM_DEBUG_DRIVER("Warning: DACS ctrl register not supported!");
- return;
- }
seq_puts(s, "\n");
seq_printf(s, "\n %-25s 0x%08X", "VIDEO_DACS_CONTROL", val);
seq_puts(s, "\tHD DACs ");
- seq_puts(s, val & mask ? "disabled" : "enabled");
+ seq_puts(s, val & DAC_CFG_HD_HZUVW_OFF_MASK ? "disabled" : "enabled");
}
static int hda_dbg_show(struct seq_file *s, void *data)
OpenPOWER on IntegriCloud