soc: mediatek: add mtk-mutex support for mt8195 vdosys0
Add mtk-mutex support for mt8195 vdosys0. Signed-off-by: jason-jh.lin <jason-jh.lin@mediatek.com> Acked-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Fei Shao <fshao@chromium.org> Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Link: https://lore.kernel.org/r/20220419094143.9561-3-jason-jh.lin@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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1 changed files with 84 additions and 3 deletions
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@ -17,6 +17,9 @@
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#define MT8183_MUTEX0_MOD0 0x30
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#define MT8183_MUTEX0_MOD0 0x30
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#define MT8183_MUTEX0_SOF0 0x2c
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#define MT8183_MUTEX0_SOF0 0x2c
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#define MT8195_DISP_MUTEX0_MOD0 0x30
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#define MT8195_DISP_MUTEX0_SOF 0x2c
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#define DISP_REG_MUTEX_EN(n) (0x20 + 0x20 * (n))
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#define DISP_REG_MUTEX_EN(n) (0x20 + 0x20 * (n))
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#define DISP_REG_MUTEX(n) (0x24 + 0x20 * (n))
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#define DISP_REG_MUTEX(n) (0x24 + 0x20 * (n))
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#define DISP_REG_MUTEX_RST(n) (0x28 + 0x20 * (n))
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#define DISP_REG_MUTEX_RST(n) (0x28 + 0x20 * (n))
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@ -96,6 +99,20 @@
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#define MT8173_MUTEX_MOD_DISP_PWM1 24
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#define MT8173_MUTEX_MOD_DISP_PWM1 24
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#define MT8173_MUTEX_MOD_DISP_OD 25
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#define MT8173_MUTEX_MOD_DISP_OD 25
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#define MT8195_MUTEX_MOD_DISP_OVL0 0
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#define MT8195_MUTEX_MOD_DISP_WDMA0 1
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#define MT8195_MUTEX_MOD_DISP_RDMA0 2
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#define MT8195_MUTEX_MOD_DISP_COLOR0 3
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#define MT8195_MUTEX_MOD_DISP_CCORR0 4
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#define MT8195_MUTEX_MOD_DISP_AAL0 5
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#define MT8195_MUTEX_MOD_DISP_GAMMA0 6
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#define MT8195_MUTEX_MOD_DISP_DITHER0 7
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#define MT8195_MUTEX_MOD_DISP_DSI0 8
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#define MT8195_MUTEX_MOD_DISP_DSC_WRAP0_CORE0 9
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#define MT8195_MUTEX_MOD_DISP_VPP_MERGE 20
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#define MT8195_MUTEX_MOD_DISP_DP_INTF0 21
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#define MT8195_MUTEX_MOD_DISP_PWM0 27
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#define MT2712_MUTEX_MOD_DISP_PWM2 10
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#define MT2712_MUTEX_MOD_DISP_PWM2 10
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#define MT2712_MUTEX_MOD_DISP_OVL0 11
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#define MT2712_MUTEX_MOD_DISP_OVL0 11
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#define MT2712_MUTEX_MOD_DISP_OVL1 12
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#define MT2712_MUTEX_MOD_DISP_OVL1 12
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@ -132,9 +149,21 @@
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#define MT8167_MUTEX_SOF_DPI1 3
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#define MT8167_MUTEX_SOF_DPI1 3
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#define MT8183_MUTEX_SOF_DSI0 1
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#define MT8183_MUTEX_SOF_DSI0 1
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#define MT8183_MUTEX_SOF_DPI0 2
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#define MT8183_MUTEX_SOF_DPI0 2
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#define MT8195_MUTEX_SOF_DSI0 1
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#define MT8195_MUTEX_SOF_DSI1 2
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#define MT8195_MUTEX_SOF_DP_INTF0 3
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#define MT8195_MUTEX_SOF_DP_INTF1 4
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#define MT8195_MUTEX_SOF_DPI0 6 /* for HDMI_TX */
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#define MT8195_MUTEX_SOF_DPI1 5 /* for digital video out */
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#define MT8183_MUTEX_EOF_DSI0 (MT8183_MUTEX_SOF_DSI0 << 6)
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#define MT8183_MUTEX_EOF_DSI0 (MT8183_MUTEX_SOF_DSI0 << 6)
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#define MT8183_MUTEX_EOF_DPI0 (MT8183_MUTEX_SOF_DPI0 << 6)
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#define MT8183_MUTEX_EOF_DPI0 (MT8183_MUTEX_SOF_DPI0 << 6)
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#define MT8195_MUTEX_EOF_DSI0 (MT8195_MUTEX_SOF_DSI0 << 7)
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#define MT8195_MUTEX_EOF_DSI1 (MT8195_MUTEX_SOF_DSI1 << 7)
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#define MT8195_MUTEX_EOF_DP_INTF0 (MT8195_MUTEX_SOF_DP_INTF0 << 7)
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#define MT8195_MUTEX_EOF_DP_INTF1 (MT8195_MUTEX_SOF_DP_INTF1 << 7)
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#define MT8195_MUTEX_EOF_DPI0 (MT8195_MUTEX_SOF_DPI0 << 7)
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#define MT8195_MUTEX_EOF_DPI1 (MT8195_MUTEX_SOF_DPI1 << 7)
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struct mtk_mutex {
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struct mtk_mutex {
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int id;
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int id;
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@ -149,6 +178,9 @@ enum mtk_mutex_sof_id {
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MUTEX_SOF_DPI1,
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MUTEX_SOF_DPI1,
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MUTEX_SOF_DSI2,
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MUTEX_SOF_DSI2,
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MUTEX_SOF_DSI3,
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MUTEX_SOF_DSI3,
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MUTEX_SOF_DP_INTF0,
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MUTEX_SOF_DP_INTF1,
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DDP_MUTEX_SOF_MAX,
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};
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};
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struct mtk_mutex_data {
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struct mtk_mutex_data {
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@ -270,7 +302,23 @@ static const unsigned int mt8192_mutex_mod[DDP_COMPONENT_ID_MAX] = {
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[DDP_COMPONENT_RDMA4] = MT8192_MUTEX_MOD_DISP_RDMA4,
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[DDP_COMPONENT_RDMA4] = MT8192_MUTEX_MOD_DISP_RDMA4,
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};
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};
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static const unsigned int mt2712_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
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static const unsigned int mt8195_mutex_mod[DDP_COMPONENT_ID_MAX] = {
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[DDP_COMPONENT_OVL0] = MT8195_MUTEX_MOD_DISP_OVL0,
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[DDP_COMPONENT_WDMA0] = MT8195_MUTEX_MOD_DISP_WDMA0,
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[DDP_COMPONENT_RDMA0] = MT8195_MUTEX_MOD_DISP_RDMA0,
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[DDP_COMPONENT_COLOR0] = MT8195_MUTEX_MOD_DISP_COLOR0,
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[DDP_COMPONENT_CCORR] = MT8195_MUTEX_MOD_DISP_CCORR0,
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[DDP_COMPONENT_AAL0] = MT8195_MUTEX_MOD_DISP_AAL0,
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[DDP_COMPONENT_GAMMA] = MT8195_MUTEX_MOD_DISP_GAMMA0,
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[DDP_COMPONENT_DITHER] = MT8195_MUTEX_MOD_DISP_DITHER0,
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[DDP_COMPONENT_MERGE0] = MT8195_MUTEX_MOD_DISP_VPP_MERGE,
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[DDP_COMPONENT_DSC0] = MT8195_MUTEX_MOD_DISP_DSC_WRAP0_CORE0,
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[DDP_COMPONENT_DSI0] = MT8195_MUTEX_MOD_DISP_DSI0,
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[DDP_COMPONENT_PWM0] = MT8195_MUTEX_MOD_DISP_PWM0,
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[DDP_COMPONENT_DP_INTF0] = MT8195_MUTEX_MOD_DISP_DP_INTF0,
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};
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static const unsigned int mt2712_mutex_sof[DDP_MUTEX_SOF_MAX] = {
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[MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
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[MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
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[MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0,
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[MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0,
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[MUTEX_SOF_DSI1] = MUTEX_SOF_DSI1,
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[MUTEX_SOF_DSI1] = MUTEX_SOF_DSI1,
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@ -280,7 +328,7 @@ static const unsigned int mt2712_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
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[MUTEX_SOF_DSI3] = MUTEX_SOF_DSI3,
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[MUTEX_SOF_DSI3] = MUTEX_SOF_DSI3,
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};
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};
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static const unsigned int mt8167_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
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static const unsigned int mt8167_mutex_sof[DDP_MUTEX_SOF_MAX] = {
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[MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
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[MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
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[MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0,
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[MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0,
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[MUTEX_SOF_DPI0] = MT8167_MUTEX_SOF_DPI0,
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[MUTEX_SOF_DPI0] = MT8167_MUTEX_SOF_DPI0,
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@ -288,7 +336,7 @@ static const unsigned int mt8167_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
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};
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};
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/* Add EOF setting so overlay hardware can receive frame done irq */
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/* Add EOF setting so overlay hardware can receive frame done irq */
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static const unsigned int mt8183_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
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static const unsigned int mt8183_mutex_sof[DDP_MUTEX_SOF_MAX] = {
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[MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
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[MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
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[MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0 | MT8183_MUTEX_EOF_DSI0,
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[MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0 | MT8183_MUTEX_EOF_DSI0,
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[MUTEX_SOF_DPI0] = MT8183_MUTEX_SOF_DPI0 | MT8183_MUTEX_EOF_DPI0,
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[MUTEX_SOF_DPI0] = MT8183_MUTEX_SOF_DPI0 | MT8183_MUTEX_EOF_DPI0,
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@ -300,6 +348,26 @@ static const unsigned int mt8186_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
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[MUTEX_SOF_DPI0] = MT8186_MUTEX_SOF_DPI0 | MT8186_MUTEX_EOF_DPI0,
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[MUTEX_SOF_DPI0] = MT8186_MUTEX_SOF_DPI0 | MT8186_MUTEX_EOF_DPI0,
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};
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};
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/*
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* To support refresh mode(video mode), DISP_REG_MUTEX_SOF should
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* select the EOF source and configure the EOF plus timing from the
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* module that provides the timing signal.
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* So that MUTEX can not only send a STREAM_DONE event to GCE
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* but also detect the error at end of frame(EAEOF) when EOF signal
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* arrives.
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*/
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static const unsigned int mt8195_mutex_sof[DDP_MUTEX_SOF_MAX] = {
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[MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
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[MUTEX_SOF_DSI0] = MT8195_MUTEX_SOF_DSI0 | MT8195_MUTEX_EOF_DSI0,
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[MUTEX_SOF_DSI1] = MT8195_MUTEX_SOF_DSI1 | MT8195_MUTEX_EOF_DSI1,
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[MUTEX_SOF_DPI0] = MT8195_MUTEX_SOF_DPI0 | MT8195_MUTEX_EOF_DPI0,
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[MUTEX_SOF_DPI1] = MT8195_MUTEX_SOF_DPI1 | MT8195_MUTEX_EOF_DPI1,
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[MUTEX_SOF_DP_INTF0] =
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MT8195_MUTEX_SOF_DP_INTF0 | MT8195_MUTEX_EOF_DP_INTF0,
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[MUTEX_SOF_DP_INTF1] =
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MT8195_MUTEX_SOF_DP_INTF1 | MT8195_MUTEX_EOF_DP_INTF1,
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};
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static const struct mtk_mutex_data mt2701_mutex_driver_data = {
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static const struct mtk_mutex_data mt2701_mutex_driver_data = {
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.mutex_mod = mt2701_mutex_mod,
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.mutex_mod = mt2701_mutex_mod,
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.mutex_sof = mt2712_mutex_sof,
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.mutex_sof = mt2712_mutex_sof,
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@ -351,6 +419,13 @@ static const struct mtk_mutex_data mt8192_mutex_driver_data = {
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.mutex_sof_reg = MT8183_MUTEX0_SOF0,
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.mutex_sof_reg = MT8183_MUTEX0_SOF0,
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};
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};
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static const struct mtk_mutex_data mt8195_mutex_driver_data = {
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.mutex_mod = mt8195_mutex_mod,
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.mutex_sof = mt8195_mutex_sof,
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.mutex_mod_reg = MT8195_DISP_MUTEX0_MOD0,
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.mutex_sof_reg = MT8195_DISP_MUTEX0_SOF,
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};
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struct mtk_mutex *mtk_mutex_get(struct device *dev)
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struct mtk_mutex *mtk_mutex_get(struct device *dev)
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{
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{
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struct mtk_mutex_ctx *mtx = dev_get_drvdata(dev);
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struct mtk_mutex_ctx *mtx = dev_get_drvdata(dev);
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@ -423,6 +498,9 @@ void mtk_mutex_add_comp(struct mtk_mutex *mutex,
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case DDP_COMPONENT_DPI1:
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case DDP_COMPONENT_DPI1:
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sof_id = MUTEX_SOF_DPI1;
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sof_id = MUTEX_SOF_DPI1;
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break;
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break;
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case DDP_COMPONENT_DP_INTF0:
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sof_id = MUTEX_SOF_DP_INTF0;
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break;
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default:
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default:
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if (mtx->data->mutex_mod[id] < 32) {
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if (mtx->data->mutex_mod[id] < 32) {
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offset = DISP_REG_MUTEX_MOD(mtx->data->mutex_mod_reg,
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offset = DISP_REG_MUTEX_MOD(mtx->data->mutex_mod_reg,
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@ -462,6 +540,7 @@ void mtk_mutex_remove_comp(struct mtk_mutex *mutex,
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case DDP_COMPONENT_DSI3:
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case DDP_COMPONENT_DSI3:
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case DDP_COMPONENT_DPI0:
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case DDP_COMPONENT_DPI0:
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case DDP_COMPONENT_DPI1:
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case DDP_COMPONENT_DPI1:
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case DDP_COMPONENT_DP_INTF0:
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writel_relaxed(MUTEX_SOF_SINGLE_MODE,
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writel_relaxed(MUTEX_SOF_SINGLE_MODE,
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mtx->regs +
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mtx->regs +
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DISP_REG_MUTEX_SOF(mtx->data->mutex_sof_reg,
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DISP_REG_MUTEX_SOF(mtx->data->mutex_sof_reg,
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@ -587,6 +666,8 @@ static const struct of_device_id mutex_driver_dt_match[] = {
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.data = &mt8186_mutex_driver_data},
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.data = &mt8186_mutex_driver_data},
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{ .compatible = "mediatek,mt8192-disp-mutex",
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{ .compatible = "mediatek,mt8192-disp-mutex",
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.data = &mt8192_mutex_driver_data},
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.data = &mt8192_mutex_driver_data},
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{ .compatible = "mediatek,mt8195-disp-mutex",
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.data = &mt8195_mutex_driver_data},
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{},
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{},
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};
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};
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MODULE_DEVICE_TABLE(of, mutex_driver_dt_match);
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MODULE_DEVICE_TABLE(of, mutex_driver_dt_match);
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