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From: kholk11@gmail.com
To: linux-arm-msm@vger.kernel.org
Cc: kholk11@gmail.com, marijns95@gmail.com, robdclark@gmail.com,
	sean@poorly.run, airlied@linux.ie, daniel@ffwll.ch,
	robh+dt@kernel.org, mark.rutland@arm.com, tglx@linutronix.de,
	jonathan@marek.ca, bjorn.andersson@linaro.org,
	georgi.djakov@linaro.org, gregkh@linuxfoundation.org,
	dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org
Subject: [PATCH v3 6/7] drm/msm/dsi: Add configuration for 8x76
Date: Tue, 15 Oct 2019 12:10:57 +0200	[thread overview]
Message-ID: <20191015101058.37157-7-kholk11@gmail.com> (raw)
In-Reply-To: <20191015101058.37157-1-kholk11@gmail.com>

From: AngeloGioacchino Del Regno <kholk11@gmail.com>

MSM8976, MSM8976 and APQ variants have DSI version 3:10040002
(DSI 6G V1.4.2), featuring two DSIs.
They need three clocks (mdp_core, iface, bus), one GDSC and
two vregs, VDDA at 1.2V and VDDIO at 1.8V.

Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com>
---
 drivers/gpu/drm/msm/dsi/dsi_cfg.c | 22 ++++++++++++++++++++++
 drivers/gpu/drm/msm/dsi/dsi_cfg.h |  1 +
 2 files changed, 23 insertions(+)

diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.c b/drivers/gpu/drm/msm/dsi/dsi_cfg.c
index e74dc8cc904b..8364c2dc3f37 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_cfg.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.c
@@ -66,6 +66,26 @@ static const struct msm_dsi_config msm8916_dsi_cfg = {
 	.num_dsi = 1,
 };
 
+static const char * const dsi_8976_bus_clk_names[] = {
+	"mdp_core", "iface", "bus",
+};
+
+static const struct msm_dsi_config msm8976_dsi_cfg = {
+	.io_offset = DSI_6G_REG_SHIFT,
+	.reg_cfg = {
+		.num = 3,
+		.regs = {
+			{"gdsc", -1, -1},
+			{"vdda", 100000, 100},	/* 1.2 V */
+			{"vddio", 100000, 100},	/* 1.8 V */
+		},
+	},
+	.bus_clk_names = dsi_8976_bus_clk_names,
+	.num_bus_clks = ARRAY_SIZE(dsi_8976_bus_clk_names),
+	.io_start = { 0x1a94000, 0x1a96000 },
+	.num_dsi = 2,
+};
+
 static const struct msm_dsi_config msm8994_dsi_cfg = {
 	.io_offset = DSI_6G_REG_SHIFT,
 	.reg_cfg = {
@@ -197,6 +217,8 @@ static const struct msm_dsi_cfg_handler dsi_cfg_handlers[] = {
 		&msm8916_dsi_cfg, &msm_dsi_6g_host_ops},
 	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_4_1,
 		&msm8996_dsi_cfg, &msm_dsi_6g_host_ops},
+	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_4_2,
+		&msm8976_dsi_cfg, &msm_dsi_6g_host_ops},
 	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_2_0,
 		&msm8998_dsi_cfg, &msm_dsi_6g_v2_host_ops},
 	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_2_1,
diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.h b/drivers/gpu/drm/msm/dsi/dsi_cfg.h
index e2b7a7dfbe49..50a37ceb6a25 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_cfg.h
+++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.h
@@ -17,6 +17,7 @@
 #define MSM_DSI_6G_VER_MINOR_V1_3	0x10030000
 #define MSM_DSI_6G_VER_MINOR_V1_3_1	0x10030001
 #define MSM_DSI_6G_VER_MINOR_V1_4_1	0x10040001
+#define MSM_DSI_6G_VER_MINOR_V1_4_2	0x10040002
 #define MSM_DSI_6G_VER_MINOR_V2_2_0	0x20000000
 #define MSM_DSI_6G_VER_MINOR_V2_2_1	0x20020001
 
-- 
2.21.0


WARNING: multiple messages have this Message-ID (diff)
From: kholk11-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
To: linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: mark.rutland-5wv7dgnIgG8@public.gmane.org,
	freedreno-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
	marijns95-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
	jonathan-eSc4qw6YbEQ@public.gmane.org,
	airlied-cv59FeDIM0c@public.gmane.org,
	gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org,
	dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
	bjorn.andersson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
	robdclark-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
	robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
	daniel-/w4YWyX8dFk@public.gmane.org,
	tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org,
	kholk11-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
	sean-p7yTbzM4H96eqtR555YLDQ@public.gmane.org,
	georgi.djakov-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org
Subject: [PATCH v3 6/7] drm/msm/dsi: Add configuration for 8x76
Date: Tue, 15 Oct 2019 12:10:57 +0200	[thread overview]
Message-ID: <20191015101058.37157-7-kholk11@gmail.com> (raw)
In-Reply-To: <20191015101058.37157-1-kholk11-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

From: AngeloGioacchino Del Regno <kholk11@gmail.com>

MSM8976, MSM8976 and APQ variants have DSI version 3:10040002
(DSI 6G V1.4.2), featuring two DSIs.
They need three clocks (mdp_core, iface, bus), one GDSC and
two vregs, VDDA at 1.2V and VDDIO at 1.8V.

Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com>
---
 drivers/gpu/drm/msm/dsi/dsi_cfg.c | 22 ++++++++++++++++++++++
 drivers/gpu/drm/msm/dsi/dsi_cfg.h |  1 +
 2 files changed, 23 insertions(+)

diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.c b/drivers/gpu/drm/msm/dsi/dsi_cfg.c
index e74dc8cc904b..8364c2dc3f37 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_cfg.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.c
@@ -66,6 +66,26 @@ static const struct msm_dsi_config msm8916_dsi_cfg = {
 	.num_dsi = 1,
 };
 
+static const char * const dsi_8976_bus_clk_names[] = {
+	"mdp_core", "iface", "bus",
+};
+
+static const struct msm_dsi_config msm8976_dsi_cfg = {
+	.io_offset = DSI_6G_REG_SHIFT,
+	.reg_cfg = {
+		.num = 3,
+		.regs = {
+			{"gdsc", -1, -1},
+			{"vdda", 100000, 100},	/* 1.2 V */
+			{"vddio", 100000, 100},	/* 1.8 V */
+		},
+	},
+	.bus_clk_names = dsi_8976_bus_clk_names,
+	.num_bus_clks = ARRAY_SIZE(dsi_8976_bus_clk_names),
+	.io_start = { 0x1a94000, 0x1a96000 },
+	.num_dsi = 2,
+};
+
 static const struct msm_dsi_config msm8994_dsi_cfg = {
 	.io_offset = DSI_6G_REG_SHIFT,
 	.reg_cfg = {
@@ -197,6 +217,8 @@ static const struct msm_dsi_cfg_handler dsi_cfg_handlers[] = {
 		&msm8916_dsi_cfg, &msm_dsi_6g_host_ops},
 	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_4_1,
 		&msm8996_dsi_cfg, &msm_dsi_6g_host_ops},
+	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_4_2,
+		&msm8976_dsi_cfg, &msm_dsi_6g_host_ops},
 	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_2_0,
 		&msm8998_dsi_cfg, &msm_dsi_6g_v2_host_ops},
 	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_2_1,
diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.h b/drivers/gpu/drm/msm/dsi/dsi_cfg.h
index e2b7a7dfbe49..50a37ceb6a25 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_cfg.h
+++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.h
@@ -17,6 +17,7 @@
 #define MSM_DSI_6G_VER_MINOR_V1_3	0x10030000
 #define MSM_DSI_6G_VER_MINOR_V1_3_1	0x10030001
 #define MSM_DSI_6G_VER_MINOR_V1_4_1	0x10040001
+#define MSM_DSI_6G_VER_MINOR_V1_4_2	0x10040002
 #define MSM_DSI_6G_VER_MINOR_V2_2_0	0x20000000
 #define MSM_DSI_6G_VER_MINOR_V2_2_1	0x20020001
 
-- 
2.21.0

_______________________________________________
Freedreno mailing list
Freedreno@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/freedreno

  parent reply	other threads:[~2019-10-15 10:11 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-15 10:10 [PATCH v3 0/7] DRM/MSM: Add support for MSM8956 and Adreno 510 kholk11
2019-10-15 10:10 ` kholk11-Re5JQEeQqe8AvxtiuMwx3w
2019-10-15 10:10 ` [PATCH v3 1/7] drm/msm/mdp5: Add optional TBU and TBU_RT clocks kholk11
2019-10-15 10:10   ` kholk11-Re5JQEeQqe8AvxtiuMwx3w
2019-10-15 10:10 ` [PATCH v3 2/7] dt-bindings: msm/mdp5: Document " kholk11
2019-10-15 10:10   ` kholk11-Re5JQEeQqe8AvxtiuMwx3w
2019-10-15 10:10 ` [PATCH v3 3/7] drm/msm/mdp5: Add configuration for msm8x76 kholk11
2019-10-15 10:10   ` kholk11-Re5JQEeQqe8AvxtiuMwx3w
2019-10-15 10:10 ` [PATCH v3 4/7] drm/msm/dsi: Add configuration for 28nm PLL on family B kholk11
2019-10-15 10:10   ` kholk11-Re5JQEeQqe8AvxtiuMwx3w
2019-10-15 10:10 ` [PATCH v3 5/7] dt-bindings: msm/dsi: Add 28nm PLL for family B compatible kholk11
2019-10-15 10:10   ` kholk11-Re5JQEeQqe8AvxtiuMwx3w
2019-10-15 10:10 ` kholk11 [this message]
2019-10-15 10:10   ` [PATCH v3 6/7] drm/msm/dsi: Add configuration for 8x76 kholk11-Re5JQEeQqe8AvxtiuMwx3w
2019-10-15 10:10 ` [PATCH v3 7/7] drm/msm/adreno: Add support for Adreno 510 GPU kholk11
2019-10-15 10:10   ` kholk11-Re5JQEeQqe8AvxtiuMwx3w

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