The DU revision in the R8A7790 SoC uses one IRQ and clock per CRTC. Add
a corresponding entry in the module platform ID table.
Signed-off-by: Laurent Pinchart <laurent.pinchart+rene...@ideasonboard.com>
---
drivers/gpu/drm/rcar-du/rcar_du_drv.c | 5 +++
drivers/gpu/drm/rcar-du/rcar_du_regs.h | 66 ++++++++++++++++++++++++++++++++--
2 files changed, 68 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
index fe61962..9c7406c 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
@@ -215,8 +215,13 @@ static const struct rcar_du_device_info
rcar_du_r8a7779_info = {
.features = 0,
};
+static const struct rcar_du_device_info rcar_du_r8a7790_info = {
+ .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK,
+};
+
static const struct platform_device_id rcar_du_id_table[] = {
{ "rcar-du-r8a7779", (kernel_ulong_t)&rcar_du_r8a7779_info },
+ { "rcar-du-r8a7790", (kernel_ulong_t)&rcar_du_r8a7790_info },
{ }
};
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_regs.h
b/drivers/gpu/drm/rcar-du/rcar_du_regs.h
index 195ed7e..f62a9f3 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_regs.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_regs.h
@@ -196,6 +196,68 @@
#define DEFR6_DEFAULT (DEFR6_CODE | DEFR6_TCNE2)
/*
-----------------------------------------------------------------------------
+ * R8A7790-only Control Registers
+ */
+
+#define DD1SSR 0x20008
+#define DD1SSR_TVR (1 << 15)
+#define DD1SSR_FRM (1 << 14)
+#define DD1SSR_BUF (1 << 12)
+#define DD1SSR_VBK (1 << 11)
+#define DD1SSR_RINT (1 << 9)
+#define DD1SSR_HBK (1 << 8)
+#define DD1SSR_ADC(n) (1 << ((n)-1))
+
+#define DD1SRCR 0x2000c
+#define DD1SRCR_TVR (1 << 15)
+#define DD1SRCR_FRM (1 << 14)
+#define DD1SRCR_BUF (1 << 12)
+#define DD1SRCR_VBK (1 << 11)
+#define DD1SRCR_RINT (1 << 9)
+#define DD1SRCR_HBK (1 << 8)
+#define DD1SRCR_ADC(n) (1 << ((n)-1))
+
+#define DD1IER 0x20010
+#define DD1IER_TVR (1 << 15)
+#define DD1IER_FRM (1 << 14)
+#define DD1IER_BUF (1 << 12)
+#define DD1IER_VBK (1 << 11)
+#define DD1IER_RINT (1 << 9)
+#define DD1IER_HBK (1 << 8)
+#define DD1IER_ADC(n) (1 << ((n)-1))
+
+#define DEFR8 0x20020
+#define DEFR8_CODE (0x7790 << 16)
+#define DEFR8_VSCS (1 << 6)
+#define DEFR8_DRGBS_DU(n) ((n) << 4)
+#define DEFR8_DRGBS_MASK (3 << 4)
+#define DEFR8_DEFE8 (1 << 0)
+
+#define DOFLR 0x20024
+#define DOFLR_CODE (0x7790 << 16)
+#define DOFLR_HSYCFL1 (1 << 13)
+#define DOFLR_VSYCFL1 (1 << 12)
+#define DOFLR_ODDFL1 (1 << 11)
+#define DOFLR_DISPFL1 (1 << 10)
+#define DOFLR_CDEFL1 (1 << 9)
+#define DOFLR_RGBFL1 (1 << 8)
+#define DOFLR_HSYCFL0 (1 << 5)
+#define DOFLR_VSYCFL0 (1 << 4)
+#define DOFLR_ODDFL0 (1 << 3)
+#define DOFLR_DISPFL0 (1 << 2)
+#define DOFLR_CDEFL0 (1 << 1)
+#define DOFLR_RGBFL0 (1 << 0)
+
+#define DIDSR 0x20028
+#define DIDSR_CODE (0x7790 << 16)
+#define DIDSR_LCDS_DCLKIN(n) (0 << (8 + (n) * 2))
+#define DIDSR_LCDS_LVDS0(n) (2 << (8 + (n) * 2))
+#define DIDSR_LCDS_LVDS1(n) (3 << (8 + (n) * 2))
+#define DIDSR_LCDS_MASK(n) (3 << (8 + (n) * 2))
+#define DIDSR_PCDS_CLK(n, clk) (clk << ((n) * 2))
+#define DIDSR_PCDS_MASK(n) (3 << ((n) * 2))
+
+/*
-----------------------------------------------------------------------------
* Display Timing Generation Registers
*/
@@ -364,12 +426,10 @@
* Display Capture Registers
*/
+#define DCMR 0x0c100
#define DCMWR 0x0c104
-#define DC2MWR 0x0c204
#define DCSAR 0x0c120
-#define DC2SAR 0x0c220
#define DCMLR 0x0c150
-#define DC2MLR 0x0c250
/*
-----------------------------------------------------------------------------
* Color Palette Registers
--
1.8.1.5
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