lkml.org 
[lkml]   [2018]   [Aug]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v2 7/7] media: uniphier: add LD11/LD20 HSC support
Date
This patch adds definition of registers specs to support of HSC
MPEG2-TS I/O driver for UniPhier LD11/LD20 SoCs.

Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
---
drivers/media/platform/uniphier/Kconfig | 8 +
drivers/media/platform/uniphier/Makefile | 1 +
drivers/media/platform/uniphier/hsc-ld11.c | 273 +++++++++++++++++++++
3 files changed, 282 insertions(+)
create mode 100644 drivers/media/platform/uniphier/hsc-ld11.c

diff --git a/drivers/media/platform/uniphier/Kconfig b/drivers/media/platform/uniphier/Kconfig
index b96b98d98400..5a08d09b76ff 100644
--- a/drivers/media/platform/uniphier/Kconfig
+++ b/drivers/media/platform/uniphier/Kconfig
@@ -9,3 +9,11 @@ config DVB_UNIPHIER
Driver for UniPhier frontend for MPEG2-TS input/output,
demux and descramble.
Say Y when you want to support this frontend.
+
+config DVB_UNIPHIER_LD11
+ bool "Support UniPhier LD11/LD20 HSC Device Driver"
+ depends on DVB_UNIPHIER
+ help
+ Driver for the HSC (High speed Stream Controller) for
+ UniPhier LD11/LD20.
+ Say Y when you want to support this hardware.
diff --git a/drivers/media/platform/uniphier/Makefile b/drivers/media/platform/uniphier/Makefile
index d17e001a7195..165a44b649c9 100644
--- a/drivers/media/platform/uniphier/Makefile
+++ b/drivers/media/platform/uniphier/Makefile
@@ -1,4 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
uniphier-dvb-y += hsc-dma.o hsc-css.o hsc-ts.o hsc-ucode.o hsc-core.o
+uniphier-dvb-$(CONFIG_DVB_UNIPHIER_LD11) += hsc-ld11.o

obj-$(CONFIG_DVB_UNIPHIER) += uniphier-dvb.o
diff --git a/drivers/media/platform/uniphier/hsc-ld11.c b/drivers/media/platform/uniphier/hsc-ld11.c
new file mode 100644
index 000000000000..3d33bf12b8d7
--- /dev/null
+++ b/drivers/media/platform/uniphier/hsc-ld11.c
@@ -0,0 +1,273 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// Socionext UniPhier DVB driver for High-speed Stream Controller (HSC).
+// For UniPhier LD11/LD20.
+//
+// Copyright (c) 2018 Socionext Inc.
+
+#include "hsc.h"
+#include "hsc-reg.h"
+
+static const struct hsc_spec_init_ram uniphier_hsc_ld11_init_rams[] = {
+ { FLT_PATN_RAM_TOP_ADDR, FLT_PATN_RAM_SIZE, ~0, },
+ { FLT_MASK_RAM_TOP_ADDR, FLT_MASK_RAM_SIZE, 0, },
+ /* FLT_PID Pattern */
+ { SHARE_MEMORY_0_NORMAL, FLT_PIDPATTERN_SIZE, ~0, },
+ /* FLT_PID Table */
+ { SHARE_MEMORY_0_NORMAL + FLT_PIDPATTERN_SIZE,
+ SHARE_MEMORY_0_SIZE - FLT_PIDPATTERN_SIZE, 0, },
+ { SHARE_MEMORY_1_NORMAL, SHARE_MEMORY_1_SIZE, 0, },
+ { SHARE_MEMORY_2_NORMAL, SHARE_MEMORY_2_SIZE, 0, },
+ { SHARE_MEMORY_3_NORMAL, SHARE_MEMORY_3_SIZE, 0, },
+ { SHARE_MEMORY_4_NORMAL, SHARE_MEMORY_4_SIZE, 0, },
+ { SHARE_MEMORY_5_NORMAL, SHARE_MEMORY_5_SIZE, 0, },
+};
+
+static const struct hsc_spec_init_ram uniphier_hsc_ld20_init_rams[] = {
+ { FLT_PATN_RAM_TOP_ADDR, FLT_PATN_RAM_SIZE, ~0, },
+ { FLT_MASK_RAM_TOP_ADDR, FLT_MASK_RAM_SIZE, 0, },
+ /* FLT_PID Pattern */
+ { SHARE_MEMORY_0_NORMAL, FLT_PIDPATTERN_SIZE, ~0, },
+ /* FLT_PID Table */
+ { SHARE_MEMORY_0_NORMAL + FLT_PIDPATTERN_SIZE,
+ SHARE_MEMORY_0_SIZE - FLT_PIDPATTERN_SIZE, 0, },
+ { SHARE_MEMORY_1_NORMAL, SHARE_MEMORY_1_SIZE, 0, },
+ { SHARE_MEMORY_2_NORMAL, SHARE_MEMORY_2_SIZE, 0, },
+ { SHARE_MEMORY_3_NORMAL, SHARE_MEMORY_3_SIZE, 0, },
+ { SHARE_MEMORY_4_NORMAL, SHARE_MEMORY_4_SIZE, 0, },
+ { SHARE_MEMORY_5_NORMAL, SHARE_MEMORY_5_SIZE, 0, },
+ { SHARE_MEMORY_6_NORMAL, SHARE_MEMORY_6_SIZE, 0, },
+ { SHARE_MEMORY_7_NORMAL, SHARE_MEMORY_7_SIZE, 0, },
+};
+
+static const struct hsc_spec_css uniphier_hsc_ld11_css_in[] = {
+ [HSC_CSS_IN_SRLTS0] = {
+ .pol = { true, CSS_SIGNALPOLCH(0), -1, 3, 0, },
+ },
+ [HSC_CSS_IN_SRLTS1] = {
+ .pol = { true, CSS_SIGNALPOLCH(0), -1, 11, 8, },
+ },
+ [HSC_CSS_IN_SRLTS2] = {
+ .pol = { true, CSS_SIGNALPOLCH(0), -1, 19, 16, },
+ },
+ [HSC_CSS_IN_SRLTS3] = {
+ .pol = { true, CSS_SIGNALPOLCH(0), -1, 27, 24, },
+ },
+ [HSC_CSS_IN_SRLTS4] = {
+ .pol = { true, CSS_SIGNALPOLCH(1), -1, 3, 0, },
+ },
+ [HSC_CSS_IN_PARTS0] = {
+ .pol = { true, CSS_PTSISIGNALPOL, -1, -1, 0, },
+ },
+ [HSC_CSS_IN_PARTS1] = {
+ .pol = { true, CSS_PTSISIGNALPOL, -1, -1, 8, },
+ },
+ [HSC_CSS_IN_DMD0] = {
+ .pol = { true, CSS_DMDSIGNALPOL, -1, -1, 16, },
+ },
+};
+
+static const struct hsc_spec_css uniphier_hsc_ld11_css_out[] = {
+ [HSC_CSS_OUT_SRLTS0] = {
+ .pol = { true, CSS_STSOSIGNALPOL, 6, -1, 0, },
+ .sel = { true, CSS_OUTPUTCTRL(0), GENMASK(4, 0), 0, },
+ },
+ [HSC_CSS_OUT_SRLTS1] = {
+ .pol = { true, CSS_STSOSIGNALPOL, 14, -1, 8, },
+ .sel = { true, CSS_OUTPUTCTRL(0), GENMASK(12, 8), 8, },
+ },
+ [HSC_CSS_OUT_TSI0] = {
+ .sel = { true, CSS_OUTPUTCTRL(1), GENMASK(4, 0), 0, },
+ },
+ [HSC_CSS_OUT_TSI1] = {
+ .sel = { true, CSS_OUTPUTCTRL(1), GENMASK(12, 8), 8, },
+ },
+ [HSC_CSS_OUT_TSI2] = {
+ .sel = { true, CSS_OUTPUTCTRL(1), GENMASK(20, 16), 16, },
+ },
+ [HSC_CSS_OUT_TSI3] = {
+ .sel = { true, CSS_OUTPUTCTRL(1), GENMASK(28, 24), 24, },
+ },
+ [HSC_CSS_OUT_TSI4] = {
+ .sel = { true, CSS_OUTPUTCTRL(2), GENMASK(4, 0), 0, },
+ },
+ [HSC_CSS_OUT_PARTS0] = {
+ .pol = { true, CSS_PTSOSIGNALPOL, -1, -1, 0, },
+ .sel = { true, CSS_OUTPUTCTRL(4), GENMASK(4, 0), 0, },
+ },
+ [HSC_CSS_OUT_PKTFF0] = {
+ .sel = { true, CSS_OUTPUTCTRL(5), GENMASK(4, 0), 0, },
+ },
+};
+
+static const struct hsc_spec_ts uniphier_hsc_ld11_ts_in[] = {
+ [HSC_TS_IN0] = {
+ .intr = { true, IOB_INTREN0, 13 },
+ },
+ [HSC_TS_IN1] = {
+ .intr = { true, IOB_INTREN0, 14 },
+ },
+ [HSC_TS_IN2] = {
+ .intr = { true, IOB_INTREN0, 15 },
+ },
+ [HSC_TS_IN3] = {
+ .intr = { true, IOB_INTREN0, 16 },
+ },
+ [HSC_TS_IN4] = {
+ .intr = { true, IOB_INTREN0, 17 },
+ },
+};
+
+static const struct hsc_spec_dma uniphier_hsc_ld11_dma_in[] = {
+ [HSC_DMA_IN0] = {
+ .dma_ch = 5,
+ .rb_ch = 4,
+ .it_ch = 0,
+ .en = { true, CDMBC_TDSTRT, 5 },
+ .intr = { true, IOB_INTREN1, 1 },
+ },
+ [HSC_DMA_IN1] = {
+ .dma_ch = 6,
+ .rb_ch = 5,
+ .it_ch = 1,
+ .en = { true, CDMBC_TDSTRT, 6 },
+ .intr = { true, IOB_INTREN1, 2 },
+ },
+ [HSC_DMA_IN2] = {
+ .dma_ch = 7,
+ .rb_ch = 6,
+ .it_ch = 2,
+ .en = { true, CDMBC_TDSTRT, 7 },
+ .intr = { true, IOB_INTREN1, 3 },
+ },
+ [HSC_DMA_IN3] = {
+ .dma_ch = 22,
+ .rb_ch = 20,
+ .it_ch = 13,
+ .en = { true, CDMBC_TDSTRT, 13 },
+ .intr = { true, IOB_INTREN1, 4 },
+ },
+ [HSC_DMA_IN4] = {
+ .dma_ch = 23,
+ .rb_ch = 21,
+ .it_ch = 14,
+ .en = { true, CDMBC_TDSTRT, 14 },
+ .intr = { true, IOB_INTREN1, 5 },
+ },
+ [HSC_DMA_IN5] = {
+ .dma_ch = 24,
+ .rb_ch = 22,
+ .it_ch = 15,
+ .en = { true, CDMBC_TDSTRT, 15 },
+ .intr = { true, IOB_INTREN1, 6 },
+ },
+ [HSC_DMA_CIP_IN0] = {
+ .dma_ch = 8,
+ .rb_ch = 7,
+ .cip_ch = 0,
+ .it_ch = 3,
+ .en = { true, CDMBC_STRT(1), 0 },
+ .intr = { true, IOB_INTREN2, 4 },
+ },
+ [HSC_DMA_CIP_IN1] = {
+ .dma_ch = 10,
+ .rb_ch = 9,
+ .cip_ch = 1,
+ .it_ch = 5,
+ .en = { true, CDMBC_STRT(1), 2 },
+ .intr = { true, IOB_INTREN2, 5 },
+ },
+};
+
+static const struct hsc_spec_dma uniphier_hsc_ld11_dma_out[] = {
+ [HSC_DMA_OUT0] = {
+ .dma_ch = 1,
+ .rb_ch = 1,
+ .td_ch = 0,
+ .en = { true, CDMBC_TDSTRT, 1 },
+ .intr = { true, IOB_INTREN1, 13 },
+ },
+ [HSC_DMA_OUT1] = {
+ .dma_ch = 2,
+ .rb_ch = 2,
+ .td_ch = 2,
+ .en = { true, CDMBC_TDSTRT, 2 },
+ .intr = { true, IOB_INTREN1, 14 },
+ },
+ [HSC_DMA_OUT2] = {
+ .dma_ch = 3,
+ .rb_ch = 3,
+ .td_ch = 4,
+ .en = { true, CDMBC_TDSTRT, 3 },
+ .intr = { true, IOB_INTREN1, 15 },
+ },
+ [HSC_DMA_OUT3] = {
+ .dma_ch = 19,
+ .rb_ch = 17,
+ .td_ch = 1,
+ .en = { true, CDMBC_TDSTRT, 9 },
+ .intr = { true, IOB_INTREN1, 16 },
+ },
+ [HSC_DMA_OUT4] = {
+ .dma_ch = 20,
+ .rb_ch = 18,
+ .td_ch = 3,
+ .en = { true, CDMBC_TDSTRT, 10 },
+ .intr = { true, IOB_INTREN1, 17 },
+ },
+ [HSC_DMA_OUT5] = {
+ .dma_ch = 21,
+ .rb_ch = 19,
+ .td_ch = 5,
+ .en = { true, CDMBC_TDSTRT, 11 },
+ .intr = { true, IOB_INTREN1, 18 },
+ },
+ [HSC_DMA_CIP_OUT0] = {
+ .dma_ch = 9,
+ .rb_ch = 8,
+ .cip_ch = 0,
+ .en = { true, CDMBC_STRT(1), 1 },
+ .intr = { true, IOB_INTREN2, 9 },
+ },
+ [HSC_DMA_CIP_OUT1] = {
+ .dma_ch = 11,
+ .rb_ch = 10,
+ .cip_ch = 1,
+ .en = { true, CDMBC_STRT(1), 3 },
+ .intr = { true, IOB_INTREN2, 10 },
+ },
+};
+
+const struct hsc_spec uniphier_hsc_ld11_spec = {
+ .ucode_spu = { "hsc_spu_code_ld11.bin", "hsc_spu_data_ld11.bin" },
+ .ucode_ace = { "hsc_ace_code_ld11.bin", "hsc_ace_data_ld11.bin" },
+ .init_rams = uniphier_hsc_ld11_init_rams,
+ .num_init_rams = ARRAY_SIZE(uniphier_hsc_ld11_init_rams),
+ .css_in = uniphier_hsc_ld11_css_in,
+ .num_css_in = ARRAY_SIZE(uniphier_hsc_ld11_css_in),
+ .css_out = uniphier_hsc_ld11_css_out,
+ .num_css_out = ARRAY_SIZE(uniphier_hsc_ld11_css_out),
+ .ts_in = uniphier_hsc_ld11_ts_in,
+ .num_ts_in = ARRAY_SIZE(uniphier_hsc_ld11_ts_in),
+ .dma_in = uniphier_hsc_ld11_dma_in,
+ .num_dma_in = ARRAY_SIZE(uniphier_hsc_ld11_dma_in),
+ .dma_out = uniphier_hsc_ld11_dma_out,
+ .num_dma_out = ARRAY_SIZE(uniphier_hsc_ld11_dma_out),
+};
+
+const struct hsc_spec uniphier_hsc_ld20_spec = {
+ .ucode_spu = { "hsc_spu_code_ld11.bin", "hsc_spu_data_ld11.bin" },
+ .ucode_ace = { "hsc_ace_code_ld11.bin", "hsc_ace_data_ld11.bin" },
+ .init_rams = uniphier_hsc_ld20_init_rams,
+ .num_init_rams = ARRAY_SIZE(uniphier_hsc_ld20_init_rams),
+ .css_in = uniphier_hsc_ld11_css_in,
+ .num_css_in = ARRAY_SIZE(uniphier_hsc_ld11_css_in),
+ .css_out = uniphier_hsc_ld11_css_out,
+ .num_css_out = ARRAY_SIZE(uniphier_hsc_ld11_css_out),
+ .ts_in = uniphier_hsc_ld11_ts_in,
+ .num_ts_in = ARRAY_SIZE(uniphier_hsc_ld11_ts_in),
+ .dma_in = uniphier_hsc_ld11_dma_in,
+ .num_dma_in = ARRAY_SIZE(uniphier_hsc_ld11_dma_in),
+ .dma_out = uniphier_hsc_ld11_dma_out,
+ .num_dma_out = ARRAY_SIZE(uniphier_hsc_ld11_dma_out),
+};
--
2.18.0
\
 
 \ /
  Last update: 2018-08-08 07:26    [W:0.084 / U:5.740 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site