linux-kernel - [PATCH 7/9] drm/msm/mdp5: Add MDP5 configuration for SDM636/660

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Date:   Sun, 26 Jul 2020 13:12:04 +0200
From:   Konrad Dybcio <konradybcio@...il.com>
To:     konradybcio@...il.com
Cc:     martin.botka1@...il.com, Rob Clark <robdclark@...il.com>,
        Sean Paul <sean@...rly.run>, David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Kishon Vijay Abraham I <kishon@...com>,
        Vinod Koul <vkoul@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Felipe Balbi <balbi@...nel.org>,
        Jordan Crouse <jcrouse@...eaurora.org>,
        zhengbin <zhengbin13@...wei.com>,
        Jeffrey Hugo <jeffrey.l.hugo@...il.com>,
        AngeloGioacchino Del Regno <kholk11@...il.com>,
        Ben Dooks <ben.dooks@...ethink.co.uk>,
        Krzysztof Wilczynski <kw@...ux.com>,
        Harigovindan P <harigovi@...eaurora.org>,
        Brian Masney <masneyb@...tation.org>,
        Sam Ravnborg <sam@...nborg.org>,
        Xiaozhe Shi <xiaozhes@...eaurora.org>,
        Manu Gautam <mgautam@...eaurora.org>,
        linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
        linux-clk@...r.kernel.org
Subject: [PATCH 7/9] drm/msm/mdp5: Add MDP5 configuration for SDM636/660

This commit adds support for the MDP5 IP on Snapdragon
636/660.

Signed-off-by: Konrad Dybcio <konradybcio@...il.com>
---
 drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c | 105 +++++++++++++++++++++++
 1 file changed, 105 insertions(+)

diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c
index 2e02de8a7e41..df10c1ac7591 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c
@@ -1002,6 +1002,110 @@ static const struct mdp5_cfg_hw sdm630_config = {
 	.max_clk = 412500000,
 };
 
+static const struct mdp5_cfg_hw sdm660_config = {
+	.name = "sdm660",
+	.mdp = {
+		.count = 1,
+		.caps = MDP_CAP_DSC |
+			MDP_CAP_CDM |
+			MDP_CAP_SRC_SPLIT |
+			0,
+	},
+	.ctl = {
+		.count = 5,
+		.base = { 0x01000, 0x01200, 0x01400, 0x01600, 0x01800 },
+		.flush_hw_mask = 0xf4ffffff,
+	},
+	.pipe_vig = {
+		.count = 2,
+		.base = { 0x04000, 0x6000 },
+		.caps = MDP_PIPE_CAP_HFLIP	|
+			MDP_PIPE_CAP_VFLIP	|
+			MDP_PIPE_CAP_SCALE	|
+			MDP_PIPE_CAP_CSC	|
+			MDP_PIPE_CAP_DECIMATION	|
+			MDP_PIPE_CAP_SW_PIX_EXT	|
+			0,
+	},
+	.pipe_rgb = {
+		.count = 4,
+		.base = { 0x14000, 0x16000, 0x18000, 0x1a000 },
+		.caps = MDP_PIPE_CAP_HFLIP	|
+			MDP_PIPE_CAP_VFLIP	|
+			MDP_PIPE_CAP_SCALE	|
+			MDP_PIPE_CAP_DECIMATION	|
+			MDP_PIPE_CAP_SW_PIX_EXT	|
+			0,
+	},
+	.pipe_dma = {
+		.count = 2, /* driver supports max of 2 currently */
+		.base = { 0x24000, 0x26000, 0x28000 },
+		.caps = MDP_PIPE_CAP_HFLIP	|
+			MDP_PIPE_CAP_VFLIP	|
+			MDP_PIPE_CAP_SW_PIX_EXT	|
+			0,
+	},
+	.pipe_cursor = {
+		.count = 1,
+		.base = { 0x34000 },
+		.caps = MDP_PIPE_CAP_HFLIP	|
+			MDP_PIPE_CAP_VFLIP	|
+			MDP_PIPE_CAP_SW_PIX_EXT	|
+			MDP_PIPE_CAP_CURSOR	|
+			0,
+	},
+
+	.lm = {
+		.count = 4,
+		.base = { 0x44000, 0x45000, 0x46000, 0x49000 },
+		.instances = {
+				{ .id = 0, .pp = 0, .dspp = 0,
+				  .caps = MDP_LM_CAP_DISPLAY |
+					  MDP_LM_CAP_PAIR, },
+				{ .id = 1, .pp = 1, .dspp = 1,
+				  .caps = MDP_LM_CAP_DISPLAY, },
+				{ .id = 2, .pp = 2, .dspp = -1,
+				  .caps = MDP_LM_CAP_DISPLAY |
+					  MDP_LM_CAP_PAIR, },
+				{ .id = 3, .pp = 3, .dspp = -1,
+				  .caps = MDP_LM_CAP_WB, },
+				},
+		.nb_stages = 8,
+		.max_width = 2560,
+		.max_height = 0xFFFF,
+	},
+	.dspp = {
+		.count = 2,
+		.base = { 0x54000, 0x56000 },
+	},
+	.ad = {
+		.count = 2,
+		.base = { 0x78000, 0x78800 },
+	},
+	.pp = {
+		.count = 5,
+		.base = { 0x70000, 0x70800, 0x71000, 0x71800, 0x72000 },
+	},
+	.cdm = {
+		.count = 1,
+		.base = { 0x79200 },
+	},
+	.dsc = {
+		.count = 2,
+		.base = { 0x80000, 0x80400 },
+	},
+	.intf = {
+		.base = { 0x6a000, 0x6a800, 0x6b000, 0x6b800 },
+		.connect = {
+			[0] = INTF_DISABLED,
+			[1] = INTF_DSI,
+			[2] = INTF_DSI,
+			[3] = INTF_HDMI,
+		},
+	},
+	.max_clk = 412500000,
+};
+
 static const struct mdp5_cfg_handler cfg_handlers_v1[] = {
 	{ .revision = 0, .config = { .hw = &msm8x74v1_config } },
 	{ .revision = 2, .config = { .hw = &msm8x74v2_config } },
@@ -1016,6 +1120,7 @@ static const struct mdp5_cfg_handler cfg_handlers_v1[] = {
 
 static const struct mdp5_cfg_handler cfg_handlers_v3[] = {
 	{ .revision = 0, .config = { .hw = &msm8998_config } },
+	{ .revision = 2, .config = { .hw = &sdm660_config } },
 	{ .revision = 3, .config = { .hw = &sdm630_config } },
 };
 
-- 
2.27.0